From 257f1bbbfa837a388fed2a7cdf233100ab01a8b5 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sun, 3 Jan 2021 15:05:25 +0000 Subject: sys-kernel/linux-{image,sources}-redcore-lts : version bump (5.10.4) --- ...req-Avoid-configuring-old-governors-as-de.patch | 38 + ...n-k10temp-Remove-support-for-displaying-v.patch | 188 + ...m-if-pixel-clock-changed-with-link-active.patch | 109 + ...know-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch | 19 + ...cer-wmi-silence-unknow-functions-messages.patch | 39 + ....10-acpi-use-kern_warning_even_when_error.patch | 18 + .../files/5.10-add-amd-sfh-hid_driver.patch | 1783 ++++ .../files/5.10-add-sbtsi_driver.patch | 285 + .../files/5.10-amd64.config | 10387 +++++++++++++++++++ .../files/5.10-amd_iommu_init_info.patch | 13 + .../5.10-apic_vector-spam-in-debug-mode-only.patch | 13 + ...ata-fix-NCQ-LOG-strings-and-move-to-debug.patch | 23 + .../files/5.10-ath10k-be-quiet.patch | 25 + .../files/5.10-compress-modules-zstd-support.patch | 49 + .../files/5.10-do_not_bug_the_next_18-years.patch | 12 + ...nable-new-amd-energy-driver-for-all-ryzen.patch | 13 + .../files/5.10-enable_alx_wol.patch | 474 + .../files/5.10-fix-bootconfig-makefile.patch | 30 + .../files/5.10-iwlwifi-fix-5e003982b07ae.patch | 15 + .../5.10-iwlwifi-use-debug-for-debug-infos.patch | 24 + ...k10temp-fix-ZEN2-desktop-add-ZEN3-desktop.patch | 94 + .../files/5.10-linux-hardened.patch | 3409 ++++++ ...riot_Viper_VPN100-QUIRK_IGNORE_DEV_SUBNQN.patch | 13 + ..._aux_transfer_native-no-ratelimited_debug.patch | 13 + ...d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch | 12 + .../files/5.10-uksm-linux-hardened.patch | 6911 ++++++++++++ ...know-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch | 19 - ...cer-wmi-silence-unknow-functions-messages.patch | 39 - ...5.4-acpi-use-kern_warning_even_when_error.patch | 18 - .../files/5.4-amd64.config | 9877 ------------------ .../5.4-amdgpu-dc_link-drop-some-asserts.patch | 196 - ...ata-fix-NCQ-LOG-strings-and-move-to-debug.patch | 23 - .../files/5.4-ath10k-be-quiet.patch | 46 - .../files/5.4-drop_ancient-and-wrong-msg.patch | 29 - .../files/5.4-enable_alx_wol.patch | 474 - .../files/5.4-linux-hardened.patch | 3887 ------- .../files/5.4-nvme-hwmon.patch | 300 - .../files/5.4-nvme-pci-more-info.patch | 38 - .../files/5.4-nvme-suspend-resume-workaround.patch | 12 - ..._aux_transfer_native-no-ratelimited_debug.patch | 13 - .../files/5.4-uksm-linux-hardened.patch | 6922 ------------ 41 files changed, 24009 insertions(+), 21893 deletions(-) create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-hwmon-k10temp-Remove-support-for-displaying-v.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-acer-wmi-silence-unknow-functions-messages.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-acpi-use-kern_warning_even_when_error.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-add-amd-sfh-hid_driver.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-add-sbtsi_driver.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-amd_iommu_init_info.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-apic_vector-spam-in-debug-mode-only.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-ath10k-be-quiet.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-compress-modules-zstd-support.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-do_not_bug_the_next_18-years.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-enable-new-amd-energy-driver-for-all-ryzen.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-enable_alx_wol.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-fix-bootconfig-makefile.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-fix-5e003982b07ae.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-use-debug-for-debug-infos.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-k10temp-fix-ZEN2-desktop-add-ZEN3-desktop.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-linux-hardened.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-nvme-Patriot_Viper_VPN100-QUIRK_IGNORE_DEV_SUBNQN.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-revert-parts-of-a00ec3874e7d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch create mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.10-uksm-linux-hardened.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-acer-wmi-silence-unknow-functions-messages.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-acpi-use-kern_warning_even_when_error.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-amd64.config delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-amdgpu-dc_link-drop-some-asserts.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-ath10k-be-quiet.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-drop_ancient-and-wrong-msg.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-enable_alx_wol.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-linux-hardened.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-hwmon.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-pci-more-info.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-suspend-resume-workaround.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch delete mode 100644 sys-kernel/linux-sources-redcore-lts/files/5.4-uksm-linux-hardened.patch (limited to 'sys-kernel/linux-sources-redcore-lts/files') diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch new file mode 100644 index 00000000..e8ef9b4f --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch @@ -0,0 +1,38 @@ +From 2261dd7a91c24db2da4c9c5abf6a1670fcba1c0e Mon Sep 17 00:00:00 2001 +From: Gabriel C +Date: Tue, 15 Dec 2020 20:12:13 +0100 +Subject: [PATCH] Revert "cpufreq: Avoid configuring old governors as default + with intel_pstate" + +This reverts commit db865272d9c4687520dc29f77e701a1b2669872f. + +This is crazy stuff. These changes belong to an initramfs generator like dracut. +So you are forcing schedutil on everyone because a generic distro kernel may select +that driver? Uff.. fix it for every CPU then we can talk about it. +--- + drivers/cpufreq/Kconfig | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig +index 85de313ddec2..2c7171e0b001 100644 +--- a/drivers/cpufreq/Kconfig ++++ b/drivers/cpufreq/Kconfig +@@ -71,7 +71,6 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE + + config CPU_FREQ_DEFAULT_GOV_ONDEMAND + bool "ondemand" +- depends on !(X86_INTEL_PSTATE && SMP) + select CPU_FREQ_GOV_ONDEMAND + select CPU_FREQ_GOV_PERFORMANCE + help +@@ -84,7 +83,6 @@ config CPU_FREQ_DEFAULT_GOV_ONDEMAND + + config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE + bool "conservative" +- depends on !(X86_INTEL_PSTATE && SMP) + select CPU_FREQ_GOV_CONSERVATIVE + select CPU_FREQ_GOV_PERFORMANCE + help +-- +2.29.2 + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-hwmon-k10temp-Remove-support-for-displaying-v.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-hwmon-k10temp-Remove-support-for-displaying-v.patch new file mode 100644 index 00000000..a750b093 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-0001-Revert-hwmon-k10temp-Remove-support-for-displaying-v.patch @@ -0,0 +1,188 @@ +From cb04c523c759e3704c6d8f81ad6fec7c94e09f69 Mon Sep 17 00:00:00 2001 +From: Gabriel Craciunescu +Date: Mon, 28 Dec 2020 16:23:11 +0100 +Subject: [PATCH] Revert "hwmon: (k10temp) Remove support for displaying + voltage and current on Zen CPUs" + +This reverts commit 0a4e668b5d52eed8026f5d717196b02b55fb2dc6. + +While not perfect ( and in this case caused by wrong code ), is better +than having nothing. Bugs could be fixed, and if not, such CPUs could be blacklisted +from getting the voltage informations.. +--- + drivers/hwmon/k10temp.c | 98 +++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 98 insertions(+) + +diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c +index 3bc2551577a3..a250481b5a97 100644 +--- a/drivers/hwmon/k10temp.c ++++ b/drivers/hwmon/k10temp.c +@@ -11,6 +11,13 @@ + * convert raw register values is from https://github.com/ocerman/zenpower. + * The information is not confirmed from chip datasheets, but experiments + * suggest that it provides reasonable temperature values. ++ * - Register addresses to read chip voltage and current are also from ++ * https://github.com/ocerman/zenpower, and not confirmed from chip ++ * datasheets. Current calibration is board specific and not typically ++ * shared by board vendors. For this reason, current values are ++ * normalized to report 1A/LSB for core current and and 0.25A/LSB for SoC ++ * current. Reported values can be adjusted using the sensors configuration ++ * file. + */ + + #include +@@ -102,7 +109,10 @@ struct k10temp_data { + int temp_offset; + u32 temp_adjust_mask; + u32 show_temp; ++ u32 svi_addr[2]; + bool is_zen; ++ bool show_current; ++ int cfactor[2]; + }; + + #define TCTL_BIT 0 +@@ -127,6 +137,16 @@ static const struct tctl_offset tctl_offset_table[] = { + { 0x17, "AMD Ryzen Threadripper 29", 27000 }, /* 29{20,50,70,90}[W]X */ + }; + ++static bool is_threadripper(void) ++{ ++ return strstr(boot_cpu_data.x86_model_id, "Threadripper"); ++} ++ ++static bool is_epyc(void) ++{ ++ return strstr(boot_cpu_data.x86_model_id, "EPYC"); ++} ++ + static void read_htcreg_pci(struct pci_dev *pdev, u32 *regval) + { + pci_read_config_dword(pdev, REG_HARDWARE_THERMAL_CONTROL, regval); +@@ -191,6 +211,16 @@ static const char *k10temp_temp_label[] = { + "Tccd8", + }; + ++static const char *k10temp_in_label[] = { ++ "Vcore", ++ "Vsoc", ++}; ++ ++static const char *k10temp_curr_label[] = { ++ "Icore", ++ "Isoc", ++}; ++ + static int k10temp_read_labels(struct device *dev, + enum hwmon_sensor_types type, + u32 attr, int channel, const char **str) +@@ -199,6 +229,50 @@ static int k10temp_read_labels(struct device *dev, + case hwmon_temp: + *str = k10temp_temp_label[channel]; + break; ++ case hwmon_in: ++ *str = k10temp_in_label[channel]; ++ break; ++ case hwmon_curr: ++ *str = k10temp_curr_label[channel]; ++ break; ++ default: ++ return -EOPNOTSUPP; ++ } ++ return 0; ++} ++ ++static int k10temp_read_curr(struct device *dev, u32 attr, int channel, ++ long *val) ++{ ++ struct k10temp_data *data = dev_get_drvdata(dev); ++ u32 regval; ++ ++ switch (attr) { ++ case hwmon_curr_input: ++ amd_smn_read(amd_pci_dev_to_node_id(data->pdev), ++ data->svi_addr[channel], ®val); ++ *val = DIV_ROUND_CLOSEST(data->cfactor[channel] * ++ (regval & 0xff), ++ 1000); ++ break; ++ default: ++ return -EOPNOTSUPP; ++ } ++ return 0; ++} ++ ++static int k10temp_read_in(struct device *dev, u32 attr, int channel, long *val) ++{ ++ struct k10temp_data *data = dev_get_drvdata(dev); ++ u32 regval; ++ ++ switch (attr) { ++ case hwmon_in_input: ++ amd_smn_read(amd_pci_dev_to_node_id(data->pdev), ++ data->svi_addr[channel], ®val); ++ regval = (regval >> 16) & 0xff; ++ *val = DIV_ROUND_CLOSEST(155000 - regval * 625, 100); ++ break; + default: + return -EOPNOTSUPP; + } +@@ -257,6 +331,10 @@ static int k10temp_read(struct device *dev, enum hwmon_sensor_types type, + switch (type) { + case hwmon_temp: + return k10temp_read_temp(dev, attr, channel, val); ++ case hwmon_in: ++ return k10temp_read_in(dev, attr, channel, val); ++ case hwmon_curr: ++ return k10temp_read_curr(dev, attr, channel, val); + default: + return -EOPNOTSUPP; + } +@@ -305,6 +383,11 @@ static umode_t k10temp_is_visible(const void *_data, + return 0; + } + break; ++ case hwmon_in: ++ case hwmon_curr: ++ if (!data->show_current) ++ return 0; ++ break; + default: + return 0; + } +@@ -434,10 +517,20 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id) + case 0x8: /* Zen+ */ + case 0x11: /* Zen APU */ + case 0x18: /* Zen+ APU */ ++ data->show_current = !is_threadripper() && !is_epyc(); ++ data->svi_addr[0] = F17H_M01H_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F17H_M01H_SVI_TEL_PLANE1; ++ data->cfactor[0] = F17H_M01H_CFACTOR_ICORE; ++ data->cfactor[1] = F17H_M01H_CFACTOR_ISOC; + k10temp_get_ccd_support(pdev, data, 4); + break; + case 0x31: /* Zen2 Threadripper */ + case 0x71: /* Zen2 */ ++ data->show_current = !is_threadripper() && !is_epyc(); ++ data->cfactor[0] = F17H_M31H_CFACTOR_ICORE; ++ data->cfactor[1] = F17H_M31H_CFACTOR_ISOC; ++ data->svi_addr[0] = F17H_M31H_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F17H_M31H_SVI_TEL_PLANE1; + k10temp_get_ccd_support(pdev, data, 8); + break; + } +@@ -449,6 +542,11 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id) + + switch (boot_cpu_data.x86_model) { + case 0x0 ... 0x1: /* Zen3 */ ++ data->show_current = true; ++ data->svi_addr[0] = F19H_M01_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F19H_M01_SVI_TEL_PLANE1; ++ data->cfactor[0] = F19H_M01H_CFACTOR_ICORE; ++ data->cfactor[1] = F19H_M01H_CFACTOR_ISOC; + k10temp_get_ccd_support(pdev, data, 8); + break; + } +-- +2.29.2 + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch new file mode 100644 index 00000000..631e709d --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch @@ -0,0 +1,109 @@ +From 965421096770bb0d69444950c1f839e8e5504da5 Mon Sep 17 00:00:00 2001 +From: Rodrigo Siqueira +Date: Tue, 15 Dec 2020 10:45:05 -0500 +Subject: [PATCH] drm/amd/display: Add get_dig_frontend implementation for DCEx + +Some old ASICs might not implement/require get_dig_frontend helper; in +this scenario, we can have a NULL pointer exception when we try to call +it inside vbios disable operation. For example, this situation might +happen when using Polaris12 with an eDP panel. This commit avoids this +situation by adding a specific get_dig_frontend implementation for DCEx. + +Cc: Alex Deucher +Cc: Borislav Petkov +Cc: Harry Wentland +Cc: Nicholas Kazlauskas +Cc: Chiawen Huang +Signed-off-by: Rodrigo Siqueira +Signed-off-by: Alex Deucher +--- + .../drm/amd/display/dc/dce/dce_link_encoder.c | 45 ++++++++++++++++++- + .../drm/amd/display/dc/dce/dce_link_encoder.h | 2 + + 2 files changed, 45 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +index b409f6b2bfd8..f355cd1e9090 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c ++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +@@ -119,7 +119,8 @@ static const struct link_encoder_funcs dce110_lnk_enc_funcs = { + .disable_hpd = dce110_link_encoder_disable_hpd, + .is_dig_enabled = dce110_is_dig_enabled, + .destroy = dce110_link_encoder_destroy, +- .get_max_link_cap = dce110_link_encoder_get_max_link_cap ++ .get_max_link_cap = dce110_link_encoder_get_max_link_cap, ++ .get_dig_frontend = dce110_get_dig_frontend, + }; + + static enum bp_result link_transmitter_control( +@@ -235,6 +236,45 @@ static void set_link_training_complete( + + } + ++unsigned int dce110_get_dig_frontend(struct link_encoder *enc) ++{ ++ struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc); ++ u32 value; ++ enum engine_id result; ++ ++ REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value); ++ ++ switch (value) { ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGA: ++ result = ENGINE_ID_DIGA; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGB: ++ result = ENGINE_ID_DIGB; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGC: ++ result = ENGINE_ID_DIGC; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGD: ++ result = ENGINE_ID_DIGD; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGE: ++ result = ENGINE_ID_DIGE; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGF: ++ result = ENGINE_ID_DIGF; ++ break; ++ case DCE110_DIG_FE_SOURCE_SELECT_DIGG: ++ result = ENGINE_ID_DIGG; ++ break; ++ default: ++ // invalid source select DIG ++ ASSERT(false); ++ result = ENGINE_ID_UNKNOWN; ++ } ++ ++ return result; ++} ++ + void dce110_link_encoder_set_dp_phy_pattern_training_pattern( + struct link_encoder *enc, + uint32_t index) +@@ -1665,7 +1705,8 @@ static const struct link_encoder_funcs dce60_lnk_enc_funcs = { + .disable_hpd = dce110_link_encoder_disable_hpd, + .is_dig_enabled = dce110_is_dig_enabled, + .destroy = dce110_link_encoder_destroy, +- .get_max_link_cap = dce110_link_encoder_get_max_link_cap ++ .get_max_link_cap = dce110_link_encoder_get_max_link_cap, ++ .get_dig_frontend = dce110_get_dig_frontend + }; + + void dce60_link_encoder_construct( +diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h +index cb714a48b171..fc6ade824c23 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h ++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h +@@ -295,6 +295,8 @@ void dce110_link_encoder_connect_dig_be_to_fe( + enum engine_id engine, + bool connect); + ++unsigned int dce110_get_dig_frontend(struct link_encoder *enc); ++ + void dce110_link_encoder_set_dp_phy_pattern_training_pattern( + struct link_encoder *enc, + uint32_t index); +-- +2.25.4 + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch new file mode 100644 index 00000000..747935f6 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch @@ -0,0 +1,19 @@ +diff -up linux-5.3/drivers/nvme/host/core.c.34~ linux-5.3/drivers/nvme/host/core.c +--- linux-5.3/drivers/nvme/host/core.c.34~ 2019-09-16 18:35:34.144511992 +0200 ++++ linux-5.3/drivers/nvme/host/core.c 2019-09-16 18:36:50.351828001 +0200 +@@ -2267,6 +2267,15 @@ static const struct nvme_core_quirk_entr + .vid = 0x14a4, + .fr = "22301111", + .quirks = NVME_QUIRK_SIMPLE_SUSPEND, ++ }, ++ { ++ /* https://forum.openmandriva.org/t/nvme-ssd-m2-not-seen-by-omlx-4-0/2407 ++ * Unknown SSD ... Maybe ADATA/Hynix (a similar mn from ADTA ++ * but vid seems to be Hynix) ++ */ ++ .vid = 0x1c5c, ++ .mn = "HFM128GDHTNG-8310B", ++ .quirks = NVME_QUIRK_NO_APST, + } + }; + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-acer-wmi-silence-unknow-functions-messages.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-acer-wmi-silence-unknow-functions-messages.patch new file mode 100644 index 00000000..1205d5a4 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-acer-wmi-silence-unknow-functions-messages.patch @@ -0,0 +1,39 @@ +diff -Naur linux-5.3.1/drivers/platform/x86/acer-wmi.c linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c +--- linux-5.3.1/drivers/platform/x86/acer-wmi.c 2019-09-21 07:19:47.000000000 +0200 ++++ linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c 2019-09-27 16:10:57.372620915 +0200 +@@ -237,6 +237,7 @@ + static int force_series; + static bool ec_raw_mode; + static bool has_type_aa; ++static bool be_silent; + static u16 commun_func_bitmap; + static u8 commun_fn_key_number; + +@@ -245,11 +246,14 @@ + module_param(threeg, int, 0444); + module_param(force_series, int, 0444); + module_param(ec_raw_mode, bool, 0444); ++module_param(be_silent, bool, 0444); ++ + MODULE_PARM_DESC(mailled, "Set initial state of Mail LED"); + MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness"); + MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware"); + MODULE_PARM_DESC(force_series, "Force a different laptop series"); + MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode"); ++MODULE_PARM_DESC(be_silent, "Disables Unknow functions messages"); + + struct acer_data { + int mailled; +@@ -1773,8 +1777,10 @@ + acer_gsensor_event(); + break; + default: +- pr_warn("Unknown function number - %d - %d\n", +- return_value.function, return_value.key_num); ++ if (!be_silent) { ++ pr_warn("Unknown function number - %d - %d\n", ++ return_value.function, return_value.key_num); ++ } + break; + } + } diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-acpi-use-kern_warning_even_when_error.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-acpi-use-kern_warning_even_when_error.patch new file mode 100644 index 00000000..64c773ab --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-acpi-use-kern_warning_even_when_error.patch @@ -0,0 +1,18 @@ +diff -Naur linux-5.1/include/acpi/platform/aclinux.h linux-5.1-p/include/acpi/platform/aclinux.h +--- linux-5.1/include/acpi/platform/aclinux.h 2019-05-06 02:42:58.000000000 +0200 ++++ linux-5.1-p/include/acpi/platform/aclinux.h 2019-05-07 09:49:23.980444601 +0200 +@@ -153,12 +153,12 @@ + #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename + #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory + +-#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: " ++#define ACPI_MSG_ERROR KERN_WARNING "ACPI Error: " + #define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: " + #define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: " + #define ACPI_MSG_INFO KERN_INFO "ACPI: " + +-#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): " ++#define ACPI_MSG_BIOS_ERROR KERN_WARNING "ACPI BIOS Error (bug): " + #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): " + + /* diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-add-amd-sfh-hid_driver.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-add-amd-sfh-hid_driver.patch new file mode 100644 index 00000000..dd8badee --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-add-amd-sfh-hid_driver.patch @@ -0,0 +1,1783 @@ +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_client.c linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_client.c +--- linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_client.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_client.c 2020-12-25 14:25:44.298391979 +0100 +@@ -0,0 +1,246 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * AMD SFH Client Layer ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "hid_descriptor/amd_sfh_hid_desc.h" ++#include "amd_sfh_pcie.h" ++#include "amd_sfh_hid.h" ++ ++#define AMD_SFH_IDLE_LOOP 200 ++ ++struct request_list { ++ struct hid_device *hid; ++ struct list_head list; ++ u8 report_id; ++ u8 sensor_idx; ++ u8 report_type; ++ u8 current_index; ++}; ++ ++static struct request_list req_list; ++ ++void amd_sfh_set_report(struct hid_device *hid, int report_id, ++ int report_type) ++{ ++ struct amdtp_hid_data *hid_data = hid->driver_data; ++ struct amdtp_cl_data *cli_data = hid_data->cli_data; ++ int i; ++ ++ for (i = 0; i < cli_data->num_hid_devices; i++) { ++ if (cli_data->hid_sensor_hubs[i] == hid) { ++ cli_data->cur_hid_dev = i; ++ break; ++ } ++ } ++ amdtp_hid_wakeup(hid); ++} ++ ++int amd_sfh_get_report(struct hid_device *hid, int report_id, int report_type) ++{ ++ struct amdtp_hid_data *hid_data = hid->driver_data; ++ struct amdtp_cl_data *cli_data = hid_data->cli_data; ++ int i; ++ ++ for (i = 0; i < cli_data->num_hid_devices; i++) { ++ if (cli_data->hid_sensor_hubs[i] == hid) { ++ struct request_list *new = kzalloc(sizeof(*new), GFP_KERNEL); ++ ++ if (!new) ++ return -ENOMEM; ++ ++ new->current_index = i; ++ new->sensor_idx = cli_data->sensor_idx[i]; ++ new->hid = hid; ++ new->report_type = report_type; ++ new->report_id = report_id; ++ cli_data->report_id[i] = report_id; ++ cli_data->request_done[i] = false; ++ list_add(&new->list, &req_list.list); ++ break; ++ } ++ } ++ schedule_delayed_work(&cli_data->work, 0); ++ return 0; ++} ++ ++static void amd_sfh_work(struct work_struct *work) ++{ ++ struct amdtp_cl_data *cli_data = container_of(work, struct amdtp_cl_data, work.work); ++ struct request_list *req_node; ++ u8 current_index, sensor_index; ++ u8 report_id, node_type; ++ u8 report_size = 0; ++ ++ req_node = list_last_entry(&req_list.list, struct request_list, list); ++ list_del(&req_node->list); ++ current_index = req_node->current_index; ++ sensor_index = req_node->sensor_idx; ++ report_id = req_node->report_id; ++ node_type = req_node->report_type; ++ ++ if (node_type == HID_FEATURE_REPORT) { ++ report_size = get_feature_report(sensor_index, report_id, ++ cli_data->feature_report[current_index]); ++ if (report_size) ++ hid_input_report(cli_data->hid_sensor_hubs[current_index], ++ cli_data->report_type[current_index], ++ cli_data->feature_report[current_index], report_size, 0); ++ else ++ pr_err("AMDSFH: Invalid report size\n"); ++ ++ } else if (node_type == HID_INPUT_REPORT) { ++ report_size = get_input_report(sensor_index, report_id, ++ cli_data->input_report[current_index], ++ cli_data->sensor_virt_addr[current_index]); ++ if (report_size) ++ hid_input_report(cli_data->hid_sensor_hubs[current_index], ++ cli_data->report_type[current_index], ++ cli_data->input_report[current_index], report_size, 0); ++ else ++ pr_err("AMDSFH: Invalid report size\n"); ++ } ++ cli_data->cur_hid_dev = current_index; ++ cli_data->sensor_requested_cnt[current_index] = 0; ++ amdtp_hid_wakeup(cli_data->hid_sensor_hubs[current_index]); ++} ++ ++static void amd_sfh_work_buffer(struct work_struct *work) ++{ ++ struct amdtp_cl_data *cli_data = container_of(work, struct amdtp_cl_data, work_buffer.work); ++ u8 report_size; ++ int i; ++ ++ for (i = 0; i < cli_data->num_hid_devices; i++) { ++ report_size = get_input_report(cli_data->sensor_idx[i], cli_data->report_id[i], ++ cli_data->input_report[i], ++ cli_data->sensor_virt_addr[i]); ++ hid_input_report(cli_data->hid_sensor_hubs[i], HID_INPUT_REPORT, ++ cli_data->input_report[i], report_size, 0); ++ } ++ schedule_delayed_work(&cli_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); ++} ++ ++int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) ++{ ++ struct amdtp_cl_data *cl_data = privdata->cl_data; ++ struct amd_mp2_sensor_info info; ++ struct device *dev; ++ u32 feature_report_size; ++ u32 input_report_size; ++ u8 cl_idx; ++ int rc, i; ++ ++ dev = &privdata->pdev->dev; ++ cl_data = kzalloc(sizeof(*cl_data), GFP_KERNEL); ++ if (!cl_data) ++ return -ENOMEM; ++ ++ cl_data->num_hid_devices = amd_mp2_get_sensor_num(privdata, &cl_data->sensor_idx[0]); ++ ++ INIT_DELAYED_WORK(&cl_data->work, amd_sfh_work); ++ INIT_DELAYED_WORK(&cl_data->work_buffer, amd_sfh_work_buffer); ++ INIT_LIST_HEAD(&req_list.list); ++ ++ for (i = 0; i < cl_data->num_hid_devices; i++) { ++ cl_data->sensor_virt_addr[i] = dma_alloc_coherent(dev, sizeof(int) * 8, ++ &cl_data->sensor_phys_addr[i], ++ GFP_KERNEL); ++ cl_data->sensor_sts[i] = 0; ++ cl_data->sensor_requested_cnt[i] = 0; ++ cl_data->cur_hid_dev = i; ++ cl_idx = cl_data->sensor_idx[i]; ++ cl_data->report_descr_sz[i] = get_descr_sz(cl_idx, descr_size); ++ if (!cl_data->report_descr_sz[i]) { ++ rc = -EINVAL; ++ goto cleanup; ++ } ++ feature_report_size = get_descr_sz(cl_idx, feature_size); ++ if (!feature_report_size) { ++ rc = -EINVAL; ++ goto cleanup; ++ } ++ input_report_size = get_descr_sz(cl_idx, input_size); ++ if (!input_report_size) { ++ rc = -EINVAL; ++ goto cleanup; ++ } ++ cl_data->feature_report[i] = kzalloc(feature_report_size, GFP_KERNEL); ++ if (!cl_data->feature_report[i]) { ++ rc = -ENOMEM; ++ goto cleanup; ++ } ++ cl_data->input_report[i] = kzalloc(input_report_size, GFP_KERNEL); ++ if (!cl_data->input_report[i]) { ++ rc = -ENOMEM; ++ goto cleanup; ++ } ++ info.period = msecs_to_jiffies(AMD_SFH_IDLE_LOOP); ++ info.sensor_idx = cl_idx; ++ info.phys_address = cl_data->sensor_phys_addr[i]; ++ ++ cl_data->report_descr[i] = kzalloc(cl_data->report_descr_sz[i], GFP_KERNEL); ++ if (!cl_data->report_descr[i]) { ++ rc = -ENOMEM; ++ goto cleanup; ++ } ++ rc = get_report_descriptor(cl_idx, cl_data->report_descr[i]); ++ if (rc) ++ return rc; ++ rc = amdtp_hid_probe(cl_data->cur_hid_dev, cl_data); ++ if (rc) ++ return rc; ++ amd_start_sensor(privdata, info); ++ cl_data->sensor_sts[i] = 1; ++ } ++ privdata->cl_data = cl_data; ++ schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); ++ return 0; ++ ++cleanup: ++ for (i = 0; i < cl_data->num_hid_devices; i++) { ++ if (cl_data->sensor_virt_addr[i]) { ++ dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int), ++ cl_data->sensor_virt_addr[i], ++ cl_data->sensor_phys_addr[i]); ++ } ++ kfree(cl_data->feature_report[i]); ++ kfree(cl_data->input_report[i]); ++ kfree(cl_data->report_descr[i]); ++ } ++ kfree(cl_data); ++ return rc; ++} ++ ++int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata) ++{ ++ struct amdtp_cl_data *cl_data = privdata->cl_data; ++ int i; ++ ++ for (i = 0; i < cl_data->num_hid_devices; i++) ++ amd_stop_sensor(privdata, i); ++ ++ cancel_delayed_work_sync(&cl_data->work); ++ cancel_delayed_work_sync(&cl_data->work_buffer); ++ amdtp_hid_remove(cl_data); ++ ++ for (i = 0; i < cl_data->num_hid_devices; i++) { ++ if (cl_data->sensor_virt_addr[i]) { ++ dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int), ++ cl_data->sensor_virt_addr[i], ++ cl_data->sensor_phys_addr[i]); ++ } ++ } ++ kfree(cl_data); ++ return 0; ++} +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_hid.c linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_hid.c +--- linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_hid.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_hid.c 2020-12-25 14:25:44.298391979 +0100 +@@ -0,0 +1,174 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * AMD MP2 Sensors transport driver ++ * ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++#include ++#include ++#include ++ ++#include "amd_sfh_hid.h" ++ ++#define AMD_SFH_RESPONSE_TIMEOUT 1500 ++ ++/** ++ * amdtp_hid_parse() - hid-core .parse() callback ++ * @hid: hid device instance ++ * ++ * This function gets called during call to hid_add_device ++ * ++ * Return: 0 on success and non zero on error ++ */ ++static int amdtp_hid_parse(struct hid_device *hid) ++{ ++ struct amdtp_hid_data *hid_data = hid->driver_data; ++ struct amdtp_cl_data *cli_data = hid_data->cli_data; ++ ++ return hid_parse_report(hid, cli_data->report_descr[hid_data->index], ++ cli_data->report_descr_sz[hid_data->index]); ++} ++ ++/* Empty callbacks with success return code */ ++static int amdtp_hid_start(struct hid_device *hid) ++{ ++ return 0; ++} ++ ++static void amdtp_hid_stop(struct hid_device *hid) ++{ ++} ++ ++static int amdtp_hid_open(struct hid_device *hid) ++{ ++ return 0; ++} ++ ++static void amdtp_hid_close(struct hid_device *hid) ++{ ++} ++ ++static int amdtp_raw_request(struct hid_device *hdev, u8 reportnum, ++ u8 *buf, size_t len, u8 rtype, int reqtype) ++{ ++ return 0; ++} ++ ++static void amdtp_hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype) ++{ ++ int rc; ++ ++ switch (reqtype) { ++ case HID_REQ_GET_REPORT: ++ rc = amd_sfh_get_report(hid, rep->id, rep->type); ++ if (rc) ++ dev_err(&hid->dev, "AMDSFH get report error\n"); ++ break; ++ case HID_REQ_SET_REPORT: ++ amd_sfh_set_report(hid, rep->id, reqtype); ++ break; ++ default: ++ break; ++ } ++} ++ ++static int amdtp_wait_for_response(struct hid_device *hid) ++{ ++ struct amdtp_hid_data *hid_data = hid->driver_data; ++ struct amdtp_cl_data *cli_data = hid_data->cli_data; ++ int i, ret = 0; ++ ++ for (i = 0; i < cli_data->num_hid_devices; i++) { ++ if (cli_data->hid_sensor_hubs[i] == hid) ++ break; ++ } ++ ++ if (!cli_data->request_done[i]) ++ ret = wait_event_interruptible_timeout(hid_data->hid_wait, ++ cli_data->request_done[i], ++ msecs_to_jiffies(AMD_SFH_RESPONSE_TIMEOUT)); ++ if (ret == -ERESTARTSYS) ++ return -ERESTARTSYS; ++ else if (ret < 0) ++ return -ETIMEDOUT; ++ else ++ return 0; ++} ++ ++void amdtp_hid_wakeup(struct hid_device *hid) ++{ ++ struct amdtp_hid_data *hid_data = hid->driver_data; ++ struct amdtp_cl_data *cli_data = hid_data->cli_data; ++ ++ cli_data->request_done[cli_data->cur_hid_dev] = true; ++ wake_up_interruptible(&hid_data->hid_wait); ++} ++ ++static struct hid_ll_driver amdtp_hid_ll_driver = { ++ .parse = amdtp_hid_parse, ++ .start = amdtp_hid_start, ++ .stop = amdtp_hid_stop, ++ .open = amdtp_hid_open, ++ .close = amdtp_hid_close, ++ .request = amdtp_hid_request, ++ .wait = amdtp_wait_for_response, ++ .raw_request = amdtp_raw_request, ++}; ++ ++int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data) ++{ ++ struct hid_device *hid; ++ struct amdtp_hid_data *hid_data; ++ int rc; ++ ++ hid = hid_allocate_device(); ++ if (IS_ERR(hid)) ++ return PTR_ERR(hid); ++ ++ hid_data = kzalloc(sizeof(*hid_data), GFP_KERNEL); ++ if (!hid_data) { ++ rc = -ENOMEM; ++ goto err_hid_data; ++ } ++ ++ hid->ll_driver = &amdtp_hid_ll_driver; ++ hid_data->index = cur_hid_dev; ++ hid_data->cli_data = cli_data; ++ init_waitqueue_head(&hid_data->hid_wait); ++ ++ hid->driver_data = hid_data; ++ cli_data->hid_sensor_hubs[cur_hid_dev] = hid; ++ hid->bus = BUS_AMD_AMDTP; ++ hid->vendor = AMD_SFH_HID_VENDOR; ++ hid->product = AMD_SFH_HID_PRODUCT; ++ snprintf(hid->name, sizeof(hid->name), "%s %04X:%04X", "hid-amdtp", ++ hid->vendor, hid->product); ++ ++ rc = hid_add_device(hid); ++ if (rc) ++ goto err_hid_device; ++ return 0; ++ ++err_hid_device: ++ kfree(hid_data); ++err_hid_data: ++ hid_destroy_device(hid); ++ return rc; ++} ++ ++void amdtp_hid_remove(struct amdtp_cl_data *cli_data) ++{ ++ int i; ++ ++ for (i = 0; i < cli_data->num_hid_devices; ++i) { ++ kfree(cli_data->feature_report[i]); ++ kfree(cli_data->input_report[i]); ++ kfree(cli_data->report_descr[i]); ++ if (cli_data->hid_sensor_hubs[i]) { ++ kfree(cli_data->hid_sensor_hubs[i]->driver_data); ++ hid_destroy_device(cli_data->hid_sensor_hubs[i]); ++ cli_data->hid_sensor_hubs[i] = NULL; ++ } ++ } ++} +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_hid.h linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_hid.h +--- linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_hid.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_hid.h 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,67 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * AMD MP2 Sensors transport driver ++ * ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++ ++#ifndef AMDSFH_HID_H ++#define AMDSFH_HID_H ++ ++#define MAX_HID_DEVICES 4 ++#define BUS_AMD_AMDTP 0x20 ++#define AMD_SFH_HID_VENDOR 0x1022 ++#define AMD_SFH_HID_PRODUCT 0x0001 ++ ++struct amdtp_cl_data { ++ u8 init_done; ++ u32 cur_hid_dev; ++ u32 hid_dev_count; ++ u32 num_hid_devices; ++ struct device_info *hid_devices; ++ u8 *report_descr[MAX_HID_DEVICES]; ++ int report_descr_sz[MAX_HID_DEVICES]; ++ struct hid_device *hid_sensor_hubs[MAX_HID_DEVICES]; ++ u8 *hid_descr[MAX_HID_DEVICES]; ++ int hid_descr_size[MAX_HID_DEVICES]; ++ phys_addr_t phys_addr_base; ++ u32 *sensor_virt_addr[MAX_HID_DEVICES]; ++ phys_addr_t sensor_phys_addr[MAX_HID_DEVICES]; ++ u32 sensor_sts[MAX_HID_DEVICES]; ++ u32 sensor_requested_cnt[MAX_HID_DEVICES]; ++ u8 report_type[MAX_HID_DEVICES]; ++ u8 report_id[MAX_HID_DEVICES]; ++ u8 sensor_idx[MAX_HID_DEVICES]; ++ u8 *feature_report[MAX_HID_DEVICES]; ++ u8 *input_report[MAX_HID_DEVICES]; ++ u8 request_done[MAX_HID_DEVICES]; ++ struct delayed_work work; ++ struct delayed_work work_buffer; ++}; ++ ++/** ++ * struct amdtp_hid_data - Per instance HID data ++ * @index: Device index in the order of enumeration ++ * @request_done: Get Feature/Input report complete flag ++ * used during get/set request from hid core ++ * @cli_data: Link to the client instance ++ * @hid_wait: Completion waitq ++ * ++ * Used to tie hid->driver data to driver client instance ++ */ ++struct amdtp_hid_data { ++ int index; ++ struct amdtp_cl_data *cli_data; ++ wait_queue_head_t hid_wait; ++}; ++ ++/* Interface functions between HID LL driver and AMD SFH client */ ++void hid_amdtp_set_feature(struct hid_device *hid, char *buf, u32 len, int report_id); ++void hid_amdtp_get_report(struct hid_device *hid, int report_id, int report_type); ++int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data); ++void amdtp_hid_remove(struct amdtp_cl_data *cli_data); ++int amd_sfh_get_report(struct hid_device *hid, int report_id, int report_type); ++void amd_sfh_set_report(struct hid_device *hid, int report_id, int report_type); ++void amdtp_hid_wakeup(struct hid_device *hid); ++#endif +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +--- linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,152 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * AMD MP2 PCIe communication driver ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * ++ * Authors: Shyam Sundar S K ++ * Sandeep Singh ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "amd_sfh_pcie.h" ++ ++#define DRIVER_NAME "pcie_mp2_amd" ++#define DRIVER_DESC "AMD(R) PCIe MP2 Communication Driver" ++ ++#define ACEL_EN BIT(0) ++#define GYRO_EN BIT(1) ++#define MAGNO_EN BIT(2) ++#define ALS_EN BIT(19) ++ ++void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info) ++{ ++ union sfh_cmd_param cmd_param; ++ union sfh_cmd_base cmd_base; ++ ++ /* fill up command register */ ++ memset(&cmd_base, 0, sizeof(cmd_base)); ++ cmd_base.s.cmd_id = ENABLE_SENSOR; ++ cmd_base.s.period = info.period; ++ cmd_base.s.sensor_id = info.sensor_idx; ++ ++ /* fill up command param register */ ++ memset(&cmd_param, 0, sizeof(cmd_param)); ++ cmd_param.s.buf_layout = 1; ++ cmd_param.s.buf_length = 16; ++ ++ writeq(info.phys_address, privdata->mmio + AMD_C2P_MSG2); ++ writel(cmd_param.ul, privdata->mmio + AMD_C2P_MSG1); ++ writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); ++} ++ ++void amd_stop_sensor(struct amd_mp2_dev *privdata, u16 sensor_idx) ++{ ++ union sfh_cmd_base cmd_base; ++ ++ /* fill up command register */ ++ memset(&cmd_base, 0, sizeof(cmd_base)); ++ cmd_base.s.cmd_id = DISABLE_SENSOR; ++ cmd_base.s.period = 0; ++ cmd_base.s.sensor_id = sensor_idx; ++ ++ writeq(0x0, privdata->mmio + AMD_C2P_MSG2); ++ writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); ++} ++ ++void amd_stop_all_sensors(struct amd_mp2_dev *privdata) ++{ ++ union sfh_cmd_base cmd_base; ++ ++ /* fill up command register */ ++ memset(&cmd_base, 0, sizeof(cmd_base)); ++ cmd_base.s.cmd_id = STOP_ALL_SENSORS; ++ cmd_base.s.period = 0; ++ cmd_base.s.sensor_id = 0; ++ ++ writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); ++} ++ ++int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id) ++{ ++ int activestatus, num_of_sensors = 0; ++ ++ privdata->activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3); ++ activestatus = privdata->activecontrolstatus >> 4; ++ if (ACEL_EN & activestatus) ++ sensor_id[num_of_sensors++] = accel_idx; ++ ++ if (GYRO_EN & activestatus) ++ sensor_id[num_of_sensors++] = gyro_idx; ++ ++ if (MAGNO_EN & activestatus) ++ sensor_id[num_of_sensors++] = mag_idx; ++ ++ if (ALS_EN & activestatus) ++ sensor_id[num_of_sensors++] = als_idx; ++ ++ return num_of_sensors; ++} ++ ++static void amd_mp2_pci_remove(void *privdata) ++{ ++ amd_sfh_hid_client_deinit(privdata); ++ amd_stop_all_sensors(privdata); ++} ++ ++static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) ++{ ++ struct amd_mp2_dev *privdata; ++ int rc; ++ ++ privdata = devm_kzalloc(&pdev->dev, sizeof(*privdata), GFP_KERNEL); ++ if (!privdata) ++ return -ENOMEM; ++ ++ privdata->pdev = pdev; ++ pci_set_drvdata(pdev, privdata); ++ rc = pcim_enable_device(pdev); ++ if (rc) ++ return rc; ++ ++ rc = pcim_iomap_regions(pdev, BIT(2), DRIVER_NAME); ++ if (rc) ++ return rc; ++ ++ privdata->mmio = pcim_iomap_table(pdev)[2]; ++ pci_set_master(pdev); ++ rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); ++ if (rc) { ++ rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); ++ return rc; ++ } ++ rc = devm_add_action_or_reset(&pdev->dev, amd_mp2_pci_remove, privdata); ++ if (rc) ++ return rc; ++ ++ return amd_sfh_hid_client_init(privdata); ++} ++ ++static const struct pci_device_id amd_mp2_pci_tbl[] = { ++ { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_MP2) }, ++ { } ++}; ++MODULE_DEVICE_TABLE(pci, amd_mp2_pci_tbl); ++ ++static struct pci_driver amd_mp2_pci_driver = { ++ .name = DRIVER_NAME, ++ .id_table = amd_mp2_pci_tbl, ++ .probe = amd_mp2_pci_probe, ++}; ++module_pci_driver(amd_mp2_pci_driver); ++ ++MODULE_DESCRIPTION(DRIVER_DESC); ++MODULE_LICENSE("Dual BSD/GPL"); ++MODULE_AUTHOR("Shyam Sundar S K "); ++MODULE_AUTHOR("Sandeep Singh "); +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +--- linux-5.10.2/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,79 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * AMD MP2 PCIe communication driver ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * Authors: Shyam Sundar S K ++ * Sandeep Singh ++ */ ++ ++#ifndef PCIE_MP2_AMD_H ++#define PCIE_MP2_AMD_H ++ ++#include ++ ++#define PCI_DEVICE_ID_AMD_MP2 0x15E4 ++ ++#define ENABLE_SENSOR 1 ++#define DISABLE_SENSOR 2 ++#define STOP_ALL_SENSORS 8 ++ ++/* MP2 C2P Message Registers */ ++#define AMD_C2P_MSG0 0x10500 ++#define AMD_C2P_MSG1 0x10504 ++#define AMD_C2P_MSG2 0x10508 ++ ++/* MP2 P2C Message Registers */ ++#define AMD_P2C_MSG3 0x1068C /* Supported Sensors info */ ++ ++/* SFH Command register */ ++union sfh_cmd_base { ++ u32 ul; ++ struct { ++ u32 cmd_id : 8; ++ u32 sensor_id : 8; ++ u32 period : 16; ++ } s; ++}; ++ ++union sfh_cmd_param { ++ u32 ul; ++ struct { ++ u32 buf_layout : 2; ++ u32 buf_length : 6; ++ u32 rsvd : 24; ++ } s; ++}; ++ ++struct sfh_cmd_reg { ++ union sfh_cmd_base cmd_base; ++ union sfh_cmd_param cmd_param; ++ phys_addr_t phys_addr; ++}; ++ ++enum sensor_idx { ++ accel_idx = 0, ++ gyro_idx = 1, ++ mag_idx = 2, ++ als_idx = 19 ++}; ++ ++struct amd_mp2_dev { ++ struct pci_dev *pdev; ++ struct amdtp_cl_data *cl_data; ++ void __iomem *mmio; ++ u32 activecontrolstatus; ++}; ++ ++struct amd_mp2_sensor_info { ++ u8 sensor_idx; ++ u32 period; ++ phys_addr_t phys_address; ++}; ++ ++void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info); ++void amd_stop_sensor(struct amd_mp2_dev *privdata, u16 sensor_idx); ++void amd_stop_all_sensors(struct amd_mp2_dev *privdata); ++int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id); ++int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata); ++int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata); ++#endif +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c +--- linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,224 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * AMD SFH Report Descriptor generator ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++ ++#include ++#include ++#include ++#include "amd_sfh_pcie.h" ++#include "amd_sfh_hid_desc.h" ++#include "amd_sfh_hid_report_desc.h" ++ ++#define AMD_SFH_FW_MULTIPLIER (1000) ++#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x41 ++#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x51 ++#define HID_DEFAULT_REPORT_INTERVAL 0x50 ++#define HID_DEFAULT_MIN_VALUE 0X7F ++#define HID_DEFAULT_MAX_VALUE 0x80 ++#define HID_DEFAULT_SENSITIVITY 0x7F ++#define HID_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_INTEGRATED_ENUM 0x01 ++/* state enums */ ++#define HID_USAGE_SENSOR_STATE_READY_ENUM 0x02 ++#define HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM 0x05 ++#define HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM 0x04 ++ ++int get_report_descriptor(int sensor_idx, u8 *rep_desc) ++{ ++ switch (sensor_idx) { ++ case accel_idx: /* accel */ ++ memset(rep_desc, 0, sizeof(accel3_report_descriptor)); ++ memcpy(rep_desc, accel3_report_descriptor, ++ sizeof(accel3_report_descriptor)); ++ break; ++ case gyro_idx: /* gyro */ ++ memset(rep_desc, 0, sizeof(gyro3_report_descriptor)); ++ memcpy(rep_desc, gyro3_report_descriptor, ++ sizeof(gyro3_report_descriptor)); ++ break; ++ case mag_idx: /* Magnetometer */ ++ memset(rep_desc, 0, sizeof(comp3_report_descriptor)); ++ memcpy(rep_desc, comp3_report_descriptor, ++ sizeof(comp3_report_descriptor)); ++ break; ++ case als_idx: /* ambient light sensor */ ++ memset(rep_desc, 0, sizeof(als_report_descriptor)); ++ memcpy(rep_desc, als_report_descriptor, ++ sizeof(als_report_descriptor)); ++ break; ++ default: ++ break; ++ } ++ return 0; ++} ++ ++u32 get_descr_sz(int sensor_idx, int descriptor_name) ++{ ++ switch (sensor_idx) { ++ case accel_idx: ++ switch (descriptor_name) { ++ case descr_size: ++ return sizeof(accel3_report_descriptor); ++ case input_size: ++ return sizeof(struct accel3_input_report); ++ case feature_size: ++ return sizeof(struct accel3_feature_report); ++ } ++ break; ++ case gyro_idx: ++ switch (descriptor_name) { ++ case descr_size: ++ return sizeof(gyro3_report_descriptor); ++ case input_size: ++ return sizeof(struct gyro_input_report); ++ case feature_size: ++ return sizeof(struct gyro_feature_report); ++ } ++ break; ++ case mag_idx: ++ switch (descriptor_name) { ++ case descr_size: ++ return sizeof(comp3_report_descriptor); ++ case input_size: ++ return sizeof(struct magno_input_report); ++ case feature_size: ++ return sizeof(struct magno_feature_report); ++ } ++ break; ++ case als_idx: ++ switch (descriptor_name) { ++ case descr_size: ++ return sizeof(als_report_descriptor); ++ case input_size: ++ return sizeof(struct als_input_report); ++ case feature_size: ++ return sizeof(struct als_feature_report); ++ } ++ break; ++ default: ++ break; ++ } ++ return 0; ++} ++ ++static void get_common_features(struct common_feature_property *common, int report_id) ++{ ++ common->report_id = report_id; ++ common->connection_type = HID_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_INTEGRATED_ENUM; ++ common->report_state = HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM; ++ common->power_state = HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM; ++ common->sensor_state = HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM; ++ common->report_interval = HID_DEFAULT_REPORT_INTERVAL; ++} ++ ++u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report) ++{ ++ struct accel3_feature_report acc_feature; ++ struct gyro_feature_report gyro_feature; ++ struct magno_feature_report magno_feature; ++ struct als_feature_report als_feature; ++ u8 report_size = 0; ++ ++ if (!feature_report) ++ return report_size; ++ ++ switch (sensor_idx) { ++ case accel_idx: /* accel */ ++ get_common_features(&acc_feature.common_property, report_id); ++ acc_feature.accel_change_sesnitivity = HID_DEFAULT_SENSITIVITY; ++ acc_feature.accel_sensitivity_min = HID_DEFAULT_MIN_VALUE; ++ acc_feature.accel_sensitivity_max = HID_DEFAULT_MAX_VALUE; ++ memcpy(feature_report, &acc_feature, sizeof(acc_feature)); ++ report_size = sizeof(acc_feature); ++ break; ++ case gyro_idx: /* gyro */ ++ get_common_features(&gyro_feature.common_property, report_id); ++ gyro_feature.gyro_change_sesnitivity = HID_DEFAULT_SENSITIVITY; ++ gyro_feature.gyro_sensitivity_min = HID_DEFAULT_MIN_VALUE; ++ gyro_feature.gyro_sensitivity_max = HID_DEFAULT_MAX_VALUE; ++ memcpy(feature_report, &gyro_feature, sizeof(gyro_feature)); ++ report_size = sizeof(gyro_feature); ++ break; ++ case mag_idx: /* Magnetometer */ ++ get_common_features(&magno_feature.common_property, report_id); ++ magno_feature.magno_headingchange_sensitivity = HID_DEFAULT_SENSITIVITY; ++ magno_feature.heading_min = HID_DEFAULT_MIN_VALUE; ++ magno_feature.heading_max = HID_DEFAULT_MAX_VALUE; ++ magno_feature.flux_change_sensitivity = HID_DEFAULT_MIN_VALUE; ++ magno_feature.flux_min = HID_DEFAULT_MIN_VALUE; ++ magno_feature.flux_max = HID_DEFAULT_MAX_VALUE; ++ memcpy(feature_report, &magno_feature, sizeof(magno_feature)); ++ report_size = sizeof(magno_feature); ++ break; ++ case als_idx: /* ambient light sensor */ ++ get_common_features(&als_feature.common_property, report_id); ++ als_feature.als_change_sesnitivity = HID_DEFAULT_SENSITIVITY; ++ als_feature.als_sensitivity_min = HID_DEFAULT_MIN_VALUE; ++ als_feature.als_sensitivity_max = HID_DEFAULT_MAX_VALUE; ++ memcpy(feature_report, &als_feature, sizeof(als_feature)); ++ report_size = sizeof(als_feature); ++ break; ++ default: ++ break; ++ } ++ return report_size; ++} ++ ++static void get_common_inputs(struct common_input_property *common, int report_id) ++{ ++ common->report_id = report_id; ++ common->sensor_state = HID_USAGE_SENSOR_STATE_READY_ENUM; ++ common->event_type = HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM; ++} ++ ++u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor_virt_addr) ++{ ++ struct accel3_input_report acc_input; ++ struct gyro_input_report gyro_input; ++ struct magno_input_report magno_input; ++ struct als_input_report als_input; ++ u8 report_size = 0; ++ ++ if (!sensor_virt_addr || !input_report) ++ return report_size; ++ ++ switch (sensor_idx) { ++ case accel_idx: /* accel */ ++ get_common_inputs(&acc_input.common_property, report_id); ++ acc_input.in_accel_x_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; ++ acc_input.in_accel_y_value = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; ++ acc_input.in_accel_z_value = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; ++ memcpy(input_report, &acc_input, sizeof(acc_input)); ++ report_size = sizeof(acc_input); ++ break; ++ case gyro_idx: /* gyro */ ++ get_common_inputs(&gyro_input.common_property, report_id); ++ gyro_input.in_angel_x_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; ++ gyro_input.in_angel_y_value = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; ++ gyro_input.in_angel_z_value = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; ++ memcpy(input_report, &gyro_input, sizeof(gyro_input)); ++ report_size = sizeof(gyro_input); ++ break; ++ case mag_idx: /* Magnetometer */ ++ get_common_inputs(&magno_input.common_property, report_id); ++ magno_input.in_magno_x = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; ++ magno_input.in_magno_y = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; ++ magno_input.in_magno_z = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; ++ magno_input.in_magno_accuracy = (u16)sensor_virt_addr[3] / AMD_SFH_FW_MULTIPLIER; ++ memcpy(input_report, &magno_input, sizeof(magno_input)); ++ report_size = sizeof(magno_input); ++ break; ++ case als_idx: /* Als */ ++ get_common_inputs(&als_input.common_property, report_id); ++ als_input.illuminance_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; ++ report_size = sizeof(als_input); ++ memcpy(input_report, &als_input, sizeof(als_input)); ++ break; ++ default: ++ break; ++ } ++ return report_size; ++} +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h +--- linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,107 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * HID report descriptors, structures and routines ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++ ++#ifndef AMD_SFH_HID_DESCRIPTOR_H ++#define AMD_SFH_HID_DESCRIPTOR_H ++ ++enum desc_type { ++ /* Report descriptor name */ ++ descr_size = 1, ++ input_size, ++ feature_size, ++}; ++ ++struct common_feature_property { ++ /* common properties */ ++ u8 report_id; ++ u8 connection_type; ++ u8 report_state; ++ u8 power_state; ++ u8 sensor_state; ++ u32 report_interval; ++} __packed; ++ ++struct common_input_property { ++ /* common properties */ ++ u8 report_id; ++ u8 sensor_state; ++ u8 event_type; ++} __packed; ++ ++struct accel3_feature_report { ++ struct common_feature_property common_property; ++ /* properties specific to this sensor */ ++ u16 accel_change_sesnitivity; ++ s16 accel_sensitivity_max; ++ s16 accel_sensitivity_min; ++} __packed; ++ ++struct accel3_input_report { ++ struct common_input_property common_property; ++ /* values specific to this sensor */ ++ int in_accel_x_value; ++ int in_accel_y_value; ++ int in_accel_z_value; ++ /* include if required to support the "shake" event */ ++ u8 in_accel_shake_detection; ++} __packed; ++ ++struct gyro_feature_report { ++ struct common_feature_property common_property; ++ /* properties specific to this sensor */ ++ u16 gyro_change_sesnitivity; ++ s16 gyro_sensitivity_max; ++ s16 gyro_sensitivity_min; ++} __packed; ++ ++struct gyro_input_report { ++ struct common_input_property common_property; ++ /* values specific to this sensor */ ++ int in_angel_x_value; ++ int in_angel_y_value; ++ int in_angel_z_value; ++} __packed; ++ ++struct magno_feature_report { ++ struct common_feature_property common_property; ++ /*properties specific to this sensor */ ++ u16 magno_headingchange_sensitivity; ++ s16 heading_min; ++ s16 heading_max; ++ u16 flux_change_sensitivity; ++ s16 flux_min; ++ s16 flux_max; ++} __packed; ++ ++struct magno_input_report { ++ struct common_input_property common_property; ++ int in_magno_x; ++ int in_magno_y; ++ int in_magno_z; ++ int in_magno_accuracy; ++} __packed; ++ ++struct als_feature_report { ++ struct common_feature_property common_property; ++ /* properties specific to this sensor */ ++ u16 als_change_sesnitivity; ++ s16 als_sensitivity_max; ++ s16 als_sensitivity_min; ++} __packed; ++ ++struct als_input_report { ++ struct common_input_property common_property; ++ /* values specific to this sensor */ ++ int illuminance_value; ++} __packed; ++ ++int get_report_descriptor(int sensor_idx, u8 rep_desc[]); ++u32 get_descr_sz(int sensor_idx, int descriptor_name); ++u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report); ++u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor_virt_addr); ++#endif +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h +--- linux-5.10.2/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h 2020-12-25 14:25:44.299391977 +0100 +@@ -0,0 +1,645 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * HID descriptor stuructures ++ * Copyright 2020 Advanced Micro Devices, Inc. ++ * Authors: Nehal Bakulchandra Shah ++ * Sandeep Singh ++ */ ++ ++#ifndef AMD_SFH_HID_REPORT_DESCRIPTOR_H ++#define AMD_SFH_HID_REPORT_DESCRIPTOR_H ++ ++// Accelerometer 3D Sensor ++static const u8 accel3_report_descriptor[] = { ++0x05, 0x20, /* Usage page */ ++0x09, 0x73, /* Motion type Accel 3D */ ++0xA1, 0x00, /* HID Collection (Physical) */ ++ ++//feature reports(xmit/receive) ++0x85, 1, /* HID Report ID */ ++0x05, 0x20, /* HID usage page sensor */ ++0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ ++0x15, 0, /* HID logical MIN_8(0) */ ++0x25, 2, /* HID logical MAX_8(2) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection (logical) */ ++0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel*/ ++0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ ++0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x40, 0x08, /* Sensor property report state no events sel */ ++0x0A, 0x41, 0x08, /* Sensor property report state all events sel */ ++0x0A, 0x42, 0x08, /* Sensor property report state threshold events sel */ ++0x0A, 0x43, 0x08, /* Sensor property report state no events wake sel */ ++0x0A, 0x44, 0x08, /* Sensor property report state all events wake sel */ ++0x0A, 0x45, 0x08, /* Sensor property report state threshold events wake sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x19, 0x03, /* HID usage sensor property power state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x50, 0x08, /* Sensor property power state undefined sel */ ++0x0A, 0x51, 0x08, /* Sensor property power state D0 full power sel */ ++0x0A, 0x52, 0x08, /* Sensor property power state D1 low power sel */ ++0x0A, 0x53, 0x08, /* Sensor property power state D2 standby with wake sel */ ++0x0A, 0x54, 0x08, /* Sensor property power state D3 sleep with wake sel */ ++0x0A, 0x55, 0x08, /* Sensor property power state D4 power off sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0, /* HID unit exponent(0) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x52, 0x14, /* Sensor data motion accel and mod change sensitivity ABS) */ ++ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x52, 0x24, /* HID usage sensor data (motion accel and mod max) */ ++ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x52, 0x34, /* HID usage sensor data (motion accel and mod min) */ ++ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++ ++//input report (transmit) ++0x05, 0x20, /* HID usage page sensors */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x02, 0x02, /* HID usage sensor event */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ ++0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ ++0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ ++0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ ++0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ ++0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x53, 0x04, /* HID usage sensor data motion Acceleration X axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0xFF, 0xff, 0XFF, 0XFF, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x54, 0x04, /* HID usage sensor data motion Acceleration Y axis */ ++0x17, 0X00, 0X00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0xFF, 0xFF, 0XFF, 0XFF, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x55, 0x04, /* HID usage sensor data motion Acceleration Z axis */ ++0x17, 0X00, 0X00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0XFF, 0XFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++ ++0x0A, 0x51, 0x04, /* HID usage sensor data motion state */ ++0x15, 0, /* HID logical Min_8(0) False = Still*/ ++0x25, 1, /* HID logical Min_8(1) True = In motion */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0xC0 /* HID end collection */ ++}; ++ ++const u8 gyro3_report_descriptor[] = { ++0x05, 0x20, /* Usage page */ ++0x09, 0x76, /* Motion type Gyro3D */ ++0xA1, 0x00, /* HID Collection (Physical) */ ++ ++0x85, 2, /* HID Report ID */ ++0x05, 0x20, /* HID usage page sensor */ ++0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ ++0x15, 0, /* HID logical MIN_8(0) */ ++0x25, 2, /* HID logical MAX_8(2) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection (logical) */ ++0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ ++0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ ++0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ ++0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ ++0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ ++0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ ++0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ ++0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x19, 0x03, /* HID usage sensor property power state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ ++0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ ++0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ ++0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ ++0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ ++0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0, /* HID unit exponent(0) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x56, 0x14, /* Angular velocity and mod change sensitivity ABS)*/ ++ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x56, 0x24, /* Sensor data (motion angular velocity and mod max) */ ++ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x56, 0x34, /* HID usage sensor data (motion accel and mod min) */ ++ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++ ++//Input reports(transmit) ++0x05, 0x20, /* HID usage page sensors */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x02, 0x02, /* HID usage sensor event */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ ++0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ ++0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ ++0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ ++0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ ++0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x57, 0x04, /* Sensor data motion Angular velocity X axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x58, 0x04, /* Sensor data motion Angular velocity Y axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x59, 0x04, /* Sensor data motion Angular velocity Z axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++ ++0xC0, /* HID end collection */ ++}; ++ ++const u8 comp3_report_descriptor[] = { ++0x05, 0x20, /* Usage page */ ++0x09, 0x83, /* Motion type Orientation compass 3D */ ++0xA1, 0x00, /* HID Collection (Physical) */ ++ ++0x85, 3, /* HID Report ID */ ++0x05, 0x20, /* HID usage page sensor */ ++0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ ++0x15, 0, /* HID logical MIN_8(0) */ ++0x25, 2, /* HID logical MAX_8(2) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection (logical) */ ++0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ ++0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ ++0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ ++0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ ++0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ ++0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ ++0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ ++0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x19, 0x03, /* HID usage sensor property power state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ ++0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ ++0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ ++0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ ++0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ ++0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0, /* HID unit exponent(0) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x71, 0x14, /* Orientation and mod change sensitivity ABS)*/ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x71, 0x24, /* Sensor data (motion orientation and mod max) */ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x71, 0x34, /* Sensor data (motion orientation and mod min) */ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x84, 0x14, /* Maganetic flux and change sensitivity ABS) */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x84, 0x24, /* Maganetic flux and mod change sensitivity Max) */ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0x84, 0x34, /* Maganetic flux and mod change sensitivity Min */ ++0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ ++0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++ ++//Input reports(transmit) ++0x05, 0x20, /* HID usage page sensors */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x02, 0x02, /* HID usage sensor event */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ ++0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ ++0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ ++0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ ++0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ ++0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x85, 0x04, /* Sensor data orientation magnetic flux X axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0D, /* HID unit exponent(0x0D) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x86, 0x04, /* Sensor data orientation magnetic flux Y axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0D, /* HID unit exponent(0x0D) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x87, 0x04, /* Sensor data orientation magnetic flux Z axis */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0x55, 0x0D, /* HID unit exponent(0x0D) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0x0A, 0x88, 0x04, /* Sensor data orientation magnetometer accuracy */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0xC0 /* HID end collection */ ++}; ++ ++const u8 als_report_descriptor[] = { ++0x05, 0x20, /* HID usage page sensor */ ++0x09, 0x41, /* HID usage sensor type Ambientlight */ ++0xA1, 0x00, /* HID Collection (Physical) */ ++ ++//feature reports(xmit/receive)// ++0x85, 4, /* HID Report ID */ ++0x05, 0x20, /* HID usage page sensor */ ++0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ ++0x15, 0, /* HID logical MIN_8(0) */ ++0x25, 2, /* HID logical MAX_8(2) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection (logical) */ ++0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ ++0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ ++0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ ++0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ ++0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ ++0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ ++0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ ++0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x19, 0x03, /* HID usage sensor property power state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ ++0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ ++0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ ++0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ ++0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ ++0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count(1) */ ++0xA1, 0x02, /* HID collection(logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0, /* HID unit exponent(0) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0xD1, 0xE4, /* Light illuminance and sensitivity REL PCT) */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0x10, 0x27, /* HID logical Max_16(0x10,0x27) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0E, /* HID unit exponent(0x0E) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0xD1, 0x24, /* Sensor data (Light illuminance and mod max) */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++0x0A, 0xD1, 0x34, /* Sensor data (Light illuminance and mod min) */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ ++0x75, 16, /* HID report size(16) */ ++0x95, 1, /* HID report count(1) */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ ++ ++//Input reports (transmit) ++0x05, 0x20, /* HID usage page sensors */ ++0x0A, 0x01, 0x02, /* HID usage sensor state */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 6, /* HID logical Max_8(6) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ ++0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ ++0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ ++0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ ++0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ ++0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ ++0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0x02, 0x02, /* HID usage sensor event */ ++0x15, 0, /* HID logical Min_8(0) */ ++0x25, 5, /* HID logical Max_8(5) */ ++0x75, 8, /* HID report size(8) */ ++0x95, 1, /* HID report count (1) */ ++0xA1, 0x02, /* HID end collection (logical) */ ++0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ ++0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ ++0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ ++0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ ++0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ ++0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ ++0X81, 0x00, /* HID Input (Data_Arr_Abs) */ ++0xC0, /* HID end collection */ ++0x0A, 0xD1, 0x04, /* HID usage sensor data light illuminance */ ++0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ ++0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ ++0x55, 0x0F, /* HID unit exponent(0x0F) */ ++0x75, 32, /* HID report size(32) */ ++0x95, 1, /* HID report count (1) */ ++0X81, 0x02, /* HID Input (Data_Arr_Abs) */ ++0xC0 /* HID end collection */ ++}; ++#endif +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/Kconfig linux-5.10.2-amd/drivers/hid/amd-sfh-hid/Kconfig +--- linux-5.10.2/drivers/hid/amd-sfh-hid/Kconfig 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/Kconfig 2020-12-25 14:25:44.298391979 +0100 +@@ -0,0 +1,18 @@ ++# SPDX-License-Identifier: GPL-2.0-or-later ++menu "AMD SFH HID Support" ++ depends on X86_64 || COMPILE_TEST ++ depends on PCI ++ depends on HID ++ ++config AMD_SFH_HID ++ tristate "AMD Sensor Fusion Hub" ++ help ++ If you say yes to this option, support will be included for the ++ AMD Sensor Fusion Hub. ++ This driver will enable sensors functionality on AMD platforms ++ starting from 17h family of RYZEN parts. ++ ++ This driver can also be built as a module. If so, the module will ++ be called amd-sfh. ++ Say Y or M here if you want to support AMD SFH. If unsure, say N. ++endmenu +diff -Naur linux-5.10.2/drivers/hid/amd-sfh-hid/Makefile linux-5.10.2-amd/drivers/hid/amd-sfh-hid/Makefile +--- linux-5.10.2/drivers/hid/amd-sfh-hid/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/amd-sfh-hid/Makefile 2020-12-25 14:25:44.298391979 +0100 +@@ -0,0 +1,13 @@ ++# SPDX-License-Identifier: GPL-2.0-or-later ++# ++# Makefile - AMD SFH HID drivers ++# Copyright (c) 2019-2020, Advanced Micro Devices, Inc. ++# ++# ++obj-$(CONFIG_AMD_SFH_HID) += amd_sfh.o ++amd_sfh-objs := amd_sfh_hid.o ++amd_sfh-objs += amd_sfh_client.o ++amd_sfh-objs += amd_sfh_pcie.o ++amd_sfh-objs += hid_descriptor/amd_sfh_hid_desc.o ++ ++ccflags-y += -I $(srctree)/$(src)/ +diff -Naur linux-5.10.2/drivers/hid/Kconfig linux-5.10.2-amd/drivers/hid/Kconfig +--- linux-5.10.2/drivers/hid/Kconfig 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/Kconfig 2020-12-25 14:27:01.284205047 +0100 +@@ -1183,4 +1183,6 @@ + + source "drivers/hid/intel-ish-hid/Kconfig" + ++source "drivers/hid/amd-sfh-hid/Kconfig" ++ + endmenu +diff -Naur linux-5.10.2/drivers/hid/Makefile linux-5.10.2-amd/drivers/hid/Makefile +--- linux-5.10.2/drivers/hid/Makefile 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-amd/drivers/hid/Makefile 2020-12-25 15:14:25.713530171 +0100 +@@ -142,3 +142,4 @@ + + obj-$(CONFIG_INTEL_ISH_HID) += intel-ish-hid/ + obj-$(INTEL_ISH_FIRMWARE_DOWNLOADER) += intel-ish-hid/ ++obj-$(CONFIG_AMD_SFH_HID) += amd-sfh-hid/ diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-add-sbtsi_driver.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-add-sbtsi_driver.patch new file mode 100644 index 00000000..13035071 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-add-sbtsi_driver.patch @@ -0,0 +1,285 @@ +diff -Naur linux-5.10.2/drivers/hwmon/Kconfig linux-5.10.2-p/drivers/hwmon/Kconfig +--- linux-5.10.2/drivers/hwmon/Kconfig 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-p/drivers/hwmon/Kconfig 2020-12-25 13:49:22.911559911 +0100 +@@ -1499,6 +1499,16 @@ + This driver can also be built as a module. If so, the module + will be called sl28cpld-hwmon. + ++config SENSORS_SBTSI ++ tristate "Emulated SB-TSI temperature sensor" ++ depends on I2C ++ help ++ If you say yes here you get support for emulated temperature ++ sensors on AMD SoCs with SB-TSI interface connected to a BMC device. ++ ++ This driver can also be built as a module. If so, the module will ++ be called sbtsi_temp. ++ + config SENSORS_SHT15 + tristate "Sensiron humidity and temperature sensors. SHT15 and compat." + depends on GPIOLIB || COMPILE_TEST +diff -Naur linux-5.10.2/drivers/hwmon/Makefile linux-5.10.2-p/drivers/hwmon/Makefile +--- linux-5.10.2/drivers/hwmon/Makefile 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-p/drivers/hwmon/Makefile 2020-12-25 13:49:22.911559911 +0100 +@@ -158,6 +158,7 @@ + obj-$(CONFIG_SENSORS_PWM_FAN) += pwm-fan.o + obj-$(CONFIG_SENSORS_RASPBERRYPI_HWMON) += raspberrypi-hwmon.o + obj-$(CONFIG_SENSORS_S3C) += s3c-hwmon.o ++obj-$(CONFIG_SENSORS_SBTSI) += sbtsi_temp.o + obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o + obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o + obj-$(CONFIG_SENSORS_SCH5636) += sch5636.o +diff -Naur linux-5.10.2/drivers/hwmon/sbtsi_temp.c linux-5.10.2-p/drivers/hwmon/sbtsi_temp.c +--- linux-5.10.2/drivers/hwmon/sbtsi_temp.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-5.10.2-p/drivers/hwmon/sbtsi_temp.c 2020-12-25 13:49:22.911559911 +0100 +@@ -0,0 +1,250 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * sbtsi_temp.c - hwmon driver for a SBI Temperature Sensor Interface (SB-TSI) ++ * compliant AMD SoC temperature device. ++ * ++ * Copyright (c) 2020, Google Inc. ++ * Copyright (c) 2020, Kun Yi ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* ++ * SB-TSI registers only support SMBus byte data access. "_INT" registers are ++ * the integer part of a temperature value or limit, and "_DEC" registers are ++ * corresponding decimal parts. ++ */ ++#define SBTSI_REG_TEMP_INT 0x01 /* RO */ ++#define SBTSI_REG_STATUS 0x02 /* RO */ ++#define SBTSI_REG_CONFIG 0x03 /* RO */ ++#define SBTSI_REG_TEMP_HIGH_INT 0x07 /* RW */ ++#define SBTSI_REG_TEMP_LOW_INT 0x08 /* RW */ ++#define SBTSI_REG_TEMP_DEC 0x10 /* RW */ ++#define SBTSI_REG_TEMP_HIGH_DEC 0x13 /* RW */ ++#define SBTSI_REG_TEMP_LOW_DEC 0x14 /* RW */ ++ ++#define SBTSI_CONFIG_READ_ORDER_SHIFT 5 ++ ++#define SBTSI_TEMP_MIN 0 ++#define SBTSI_TEMP_MAX 255875 ++ ++/* Each client has this additional data */ ++struct sbtsi_data { ++ struct i2c_client *client; ++ struct mutex lock; ++}; ++ ++/* ++ * From SB-TSI spec: CPU temperature readings and limit registers encode the ++ * temperature in increments of 0.125 from 0 to 255.875. The "high byte" ++ * register encodes the base-2 of the integer portion, and the upper 3 bits of ++ * the "low byte" encode in base-2 the decimal portion. ++ * ++ * e.g. INT=0x19, DEC=0x20 represents 25.125 degrees Celsius ++ * ++ * Therefore temperature in millidegree Celsius = ++ * (INT + DEC / 256) * 1000 = (INT * 8 + DEC / 32) * 125 ++ */ ++static inline int sbtsi_reg_to_mc(s32 integer, s32 decimal) ++{ ++ return ((integer << 3) + (decimal >> 5)) * 125; ++} ++ ++/* ++ * Inversely, given temperature in millidegree Celsius ++ * INT = (TEMP / 125) / 8 ++ * DEC = ((TEMP / 125) % 8) * 32 ++ * Caller have to make sure temp doesn't exceed 255875, the max valid value. ++ */ ++static inline void sbtsi_mc_to_reg(s32 temp, u8 *integer, u8 *decimal) ++{ ++ temp /= 125; ++ *integer = temp >> 3; ++ *decimal = (temp & 0x7) << 5; ++} ++ ++static int sbtsi_read(struct device *dev, enum hwmon_sensor_types type, ++ u32 attr, int channel, long *val) ++{ ++ struct sbtsi_data *data = dev_get_drvdata(dev); ++ s32 temp_int, temp_dec; ++ int err; ++ ++ switch (attr) { ++ case hwmon_temp_input: ++ /* ++ * ReadOrder bit specifies the reading order of integer and ++ * decimal part of CPU temp for atomic reads. If bit == 0, ++ * reading integer part triggers latching of the decimal part, ++ * so integer part should be read first. If bit == 1, read ++ * order should be reversed. ++ */ ++ err = i2c_smbus_read_byte_data(data->client, SBTSI_REG_CONFIG); ++ if (err < 0) ++ return err; ++ ++ mutex_lock(&data->lock); ++ if (err & BIT(SBTSI_CONFIG_READ_ORDER_SHIFT)) { ++ temp_dec = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_DEC); ++ temp_int = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_INT); ++ } else { ++ temp_int = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_INT); ++ temp_dec = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_DEC); ++ } ++ mutex_unlock(&data->lock); ++ break; ++ case hwmon_temp_max: ++ mutex_lock(&data->lock); ++ temp_int = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_HIGH_INT); ++ temp_dec = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_HIGH_DEC); ++ mutex_unlock(&data->lock); ++ break; ++ case hwmon_temp_min: ++ mutex_lock(&data->lock); ++ temp_int = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_LOW_INT); ++ temp_dec = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_LOW_DEC); ++ mutex_unlock(&data->lock); ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ ++ if (temp_int < 0) ++ return temp_int; ++ if (temp_dec < 0) ++ return temp_dec; ++ ++ *val = sbtsi_reg_to_mc(temp_int, temp_dec); ++ ++ return 0; ++} ++ ++static int sbtsi_write(struct device *dev, enum hwmon_sensor_types type, ++ u32 attr, int channel, long val) ++{ ++ struct sbtsi_data *data = dev_get_drvdata(dev); ++ int reg_int, reg_dec, err; ++ u8 temp_int, temp_dec; ++ ++ switch (attr) { ++ case hwmon_temp_max: ++ reg_int = SBTSI_REG_TEMP_HIGH_INT; ++ reg_dec = SBTSI_REG_TEMP_HIGH_DEC; ++ break; ++ case hwmon_temp_min: ++ reg_int = SBTSI_REG_TEMP_LOW_INT; ++ reg_dec = SBTSI_REG_TEMP_LOW_DEC; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ val = clamp_val(val, SBTSI_TEMP_MIN, SBTSI_TEMP_MAX); ++ sbtsi_mc_to_reg(val, &temp_int, &temp_dec); ++ ++ mutex_lock(&data->lock); ++ err = i2c_smbus_write_byte_data(data->client, reg_int, temp_int); ++ if (err) ++ goto exit; ++ ++ err = i2c_smbus_write_byte_data(data->client, reg_dec, temp_dec); ++exit: ++ mutex_unlock(&data->lock); ++ return err; ++} ++ ++static umode_t sbtsi_is_visible(const void *data, ++ enum hwmon_sensor_types type, ++ u32 attr, int channel) ++{ ++ switch (type) { ++ case hwmon_temp: ++ switch (attr) { ++ case hwmon_temp_input: ++ return 0444; ++ case hwmon_temp_min: ++ return 0644; ++ case hwmon_temp_max: ++ return 0644; ++ } ++ break; ++ default: ++ break; ++ } ++ return 0; ++} ++ ++static const struct hwmon_channel_info *sbtsi_info[] = { ++ HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ), ++ HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MAX), ++ NULL ++}; ++ ++static const struct hwmon_ops sbtsi_hwmon_ops = { ++ .is_visible = sbtsi_is_visible, ++ .read = sbtsi_read, ++ .write = sbtsi_write, ++}; ++ ++static const struct hwmon_chip_info sbtsi_chip_info = { ++ .ops = &sbtsi_hwmon_ops, ++ .info = sbtsi_info, ++}; ++ ++static int sbtsi_probe(struct i2c_client *client, ++ const struct i2c_device_id *id) ++{ ++ struct device *dev = &client->dev; ++ struct device *hwmon_dev; ++ struct sbtsi_data *data; ++ ++ data = devm_kzalloc(dev, sizeof(struct sbtsi_data), GFP_KERNEL); ++ if (!data) ++ return -ENOMEM; ++ ++ data->client = client; ++ mutex_init(&data->lock); ++ ++ hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data, &sbtsi_chip_info, ++ NULL); ++ ++ return PTR_ERR_OR_ZERO(hwmon_dev); ++} ++ ++static const struct i2c_device_id sbtsi_id[] = { ++ {"sbtsi", 0}, ++ {} ++}; ++MODULE_DEVICE_TABLE(i2c, sbtsi_id); ++ ++static const struct of_device_id __maybe_unused sbtsi_of_match[] = { ++ { ++ .compatible = "amd,sbtsi", ++ }, ++ { }, ++}; ++MODULE_DEVICE_TABLE(of, sbtsi_of_match); ++ ++static struct i2c_driver sbtsi_driver = { ++ .class = I2C_CLASS_HWMON, ++ .driver = { ++ .name = "sbtsi", ++ .of_match_table = of_match_ptr(sbtsi_of_match), ++ }, ++ .probe = sbtsi_probe, ++ .id_table = sbtsi_id, ++}; ++ ++module_i2c_driver(sbtsi_driver); ++ ++MODULE_AUTHOR("Kun Yi "); ++MODULE_DESCRIPTION("Hwmon driver for AMD SB-TSI emulated sensor"); ++MODULE_LICENSE("GPL"); diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config new file mode 100644 index 00000000..90a1a253 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config @@ -0,0 +1,10387 @@ +# +# Automatically generated file; DO NOT EDIT. +# Linux/x86 5.10.4-redcore-lts Kernel Configuration +# +CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 10.2.0-r10 p4) 10.2.0" +CONFIG_CC_IS_GCC=y +CONFIG_GCC_VERSION=100200 +CONFIG_LD_VERSION=235010000 +CONFIG_CLANG_VERSION=0 +CONFIG_LLD_VERSION=0 +CONFIG_CC_CAN_LINK=y +CONFIG_CC_CAN_LINK_STATIC=y +CONFIG_CC_HAS_ASM_GOTO=y +CONFIG_CC_HAS_ASM_INLINE=y +CONFIG_IRQ_WORK=y +CONFIG_BUILDTIME_TABLE_SORT=y +CONFIG_THREAD_INFO_IN_TASK=y + +# +# General setup +# +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_COMPILE_TEST is not set +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_BUILD_SALT="" +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_LZ4=y +CONFIG_HAVE_KERNEL_ZSTD=y +# CONFIG_KERNEL_GZIP is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_XZ is not set +# CONFIG_KERNEL_LZO is not set +CONFIG_KERNEL_LZ4=y +# CONFIG_KERNEL_ZSTD is not set +CONFIG_DEFAULT_INIT="" +CONFIG_DEFAULT_HOSTNAME="(none)" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +# CONFIG_WATCH_QUEUE is not set +CONFIG_CROSS_MEMORY_ATTACH=y +# CONFIG_USELIB is not set +CONFIG_AUDIT=y +CONFIG_HAVE_ARCH_AUDITSYSCALL=y +CONFIG_AUDITSYSCALL=y + +# +# IRQ subsystem +# +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_GENERIC_IRQ_MIGRATION=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_CHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_SIM=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_GENERIC_MSI_IRQ=y +CONFIG_GENERIC_MSI_IRQ_DOMAIN=y +CONFIG_IRQ_MSI_IOMMU=y +CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y +CONFIG_GENERIC_IRQ_RESERVATION_MODE=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_SPARSE_IRQ=y +# CONFIG_GENERIC_IRQ_DEBUGFS is not set +# end of IRQ subsystem + +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_ARCH_CLOCKSOURCE_INIT=y +CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y +CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y + +# +# Timers subsystem +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ_COMMON=y +# CONFIG_HZ_PERIODIC is not set +# CONFIG_NO_HZ_IDLE is not set +CONFIG_NO_HZ_FULL=y +CONFIG_CONTEXT_TRACKING=y +# CONFIG_CONTEXT_TRACKING_FORCE is not set +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +# end of Timers subsystem + +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_PREEMPT_COUNT=y +CONFIG_PREEMPTION=y + +# +# CPU/Task time and stats accounting +# +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_IRQ_TIME_ACCOUNTING=y +CONFIG_HAVE_SCHED_AVG_IRQ=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_PSI=y +CONFIG_PSI_DEFAULT_DISABLED=y +# end of CPU/Task time and stats accounting + +CONFIG_CPU_ISOLATION=y + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +CONFIG_PREEMPT_RCU=y +# CONFIG_RCU_EXPERT is not set +CONFIG_SRCU=y +CONFIG_TREE_SRCU=y +CONFIG_TASKS_RCU_GENERIC=y +CONFIG_TASKS_RCU=y +CONFIG_TASKS_RUDE_RCU=y +CONFIG_TASKS_TRACE_RCU=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_RCU_NOCB_CPU=y +# end of RCU Subsystem + +CONFIG_BUILD_BIN2C=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_IKHEADERS is not set +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y + +# +# Scheduler features +# +# CONFIG_UCLAMP_TASK is not set +# end of Scheduler features + +CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y +CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y +CONFIG_CC_HAS_INT128=y +CONFIG_ARCH_SUPPORTS_INT128=y +CONFIG_NUMA_BALANCING=y +CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y +CONFIG_CGROUPS=y +CONFIG_PAGE_COUNTER=y +CONFIG_MEMCG=y +CONFIG_MEMCG_SWAP=y +CONFIG_MEMCG_KMEM=y +CONFIG_BLK_CGROUP=y +CONFIG_CGROUP_WRITEBACK=y +CONFIG_CGROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_CFS_BANDWIDTH=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_CGROUP_PIDS=y +CONFIG_CGROUP_RDMA=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_HUGETLB=y +CONFIG_CPUSETS=y +CONFIG_PROC_PID_CPUSET=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_PERF=y +CONFIG_CGROUP_BPF=y +# CONFIG_CGROUP_DEBUG is not set +CONFIG_SOCK_CGROUP_DATA=y +CONFIG_NAMESPACES=y +CONFIG_UTS_NS=y +CONFIG_TIME_NS=y +CONFIG_IPC_NS=y +CONFIG_USER_NS=y +# CONFIG_USER_NS_UNPRIVILEGED is not set +CONFIG_PID_NS=y +CONFIG_NET_NS=y +CONFIG_CHECKPOINT_RESTORE=y +CONFIG_SCHED_AUTOGROUP=y +# CONFIG_SYSFS_DEPRECATED is not set +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +CONFIG_RD_BZIP2=y +CONFIG_RD_LZMA=y +CONFIG_RD_XZ=y +CONFIG_RD_LZO=y +CONFIG_RD_LZ4=y +CONFIG_RD_ZSTD=y +CONFIG_BOOT_CONFIG=y +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_LD_ORPHAN_WARN=y +CONFIG_SYSCTL=y +CONFIG_HAVE_UID16=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_HAVE_PCSPKR_PLATFORM=y +CONFIG_BPF=y +# CONFIG_EXPERT is not set +CONFIG_UID16=y +CONFIG_MULTIUSER=y +CONFIG_SGETMASK_SYSCALL=y +CONFIG_SYSFS_SYSCALL=y +CONFIG_FHANDLE=y +CONFIG_POSIX_TIMERS=y +CONFIG_PRINTK=y +CONFIG_PRINTK_NMI=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_FUTEX_PI=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_IO_URING=y +CONFIG_ADVISE_SYSCALLS=y +CONFIG_HAVE_ARCH_USERFAULTFD_WP=y +CONFIG_MEMBARRIER=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y +CONFIG_KALLSYMS_BASE_RELATIVE=y +CONFIG_BPF_SYSCALL=y +CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y +CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_JIT_DEFAULT_ON=y +# CONFIG_BPF_PRELOAD is not set +CONFIG_USERFAULTFD=y +# CONFIG_USERFAULTFD_UNPRIVILEGED is not set +CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y +CONFIG_RSEQ=y +# CONFIG_EMBEDDED is not set +CONFIG_HAVE_PERF_EVENTS=y + +# +# Kernel Performance Events And Counters +# +CONFIG_PERF_EVENTS=y +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set +# end of Kernel Performance Events And Counters + +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +CONFIG_SLAB_MERGE_DEFAULT=y +CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_FREELIST_HARDENED=y +CONFIG_SHUFFLE_PAGE_ALLOCATOR=y +CONFIG_SLUB_CPU_PARTIAL=y +CONFIG_SYSTEM_DATA_VERIFICATION=y +# CONFIG_PROFILING is not set +CONFIG_TRACEPOINTS=y +# end of General setup + +CONFIG_64BIT=y +CONFIG_X86_64=y +CONFIG_X86=y +CONFIG_INSTRUCTION_DECODER=y +CONFIG_OUTPUT_FORMAT="elf64-x86-64" +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_MMU=y +CONFIG_ARCH_MMAP_RND_BITS_MIN=28 +CONFIG_ARCH_MMAP_RND_BITS_MAX=32 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_ARCH_HAS_FILTER_PGPROT=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_GENERAL_HUGETLB=y +CONFIG_ZONE_DMA32=y +CONFIG_AUDIT_ARCH=y +CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y +CONFIG_HAVE_INTEL_TXT=y +CONFIG_X86_64_SMP=y +CONFIG_ARCH_SUPPORTS_UPROBES=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_DYNAMIC_PHYSICAL_MASK=y +CONFIG_PGTABLE_LEVELS=4 +CONFIG_CC_HAS_SANE_STACKPROTECTOR=y + +# +# Processor type and features +# +CONFIG_ZONE_DMA=y +CONFIG_SMP=y +CONFIG_X86_FEATURE_NAMES=y +CONFIG_X86_X2APIC=y +CONFIG_X86_MPPARSE=y +# CONFIG_GOLDFISH is not set +CONFIG_RETPOLINE=y +CONFIG_X86_CPU_RESCTRL=y +# CONFIG_X86_EXTENDED_PLATFORM is not set +CONFIG_X86_INTEL_LPSS=y +CONFIG_X86_AMD_PLATFORM_DEVICE=y +CONFIG_IOSF_MBI=y +# CONFIG_IOSF_MBI_DEBUG is not set +CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PARAVIRT=y +# CONFIG_PARAVIRT_DEBUG is not set +# CONFIG_PARAVIRT_SPINLOCKS is not set +CONFIG_X86_HV_CALLBACK_VECTOR=y +# CONFIG_XEN is not set +CONFIG_KVM_GUEST=y +CONFIG_ARCH_CPUIDLE_HALTPOLL=y +# CONFIG_PVH is not set +# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set +CONFIG_PARAVIRT_CLOCK=y +# CONFIG_JAILHOUSE_GUEST is not set +# CONFIG_ACRN_GUEST is not set +# CONFIG_MK8 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_MATOM is not set +CONFIG_GENERIC_CPU=y +CONFIG_X86_INTERNODE_CACHE_SHIFT=6 +CONFIG_X86_L1_CACHE_SHIFT=6 +CONFIG_X86_TSC=y +CONFIG_X86_CMPXCHG64=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=64 +CONFIG_X86_DEBUGCTLMSR=y +CONFIG_IA32_FEAT_CTL=y +CONFIG_X86_VMX_FEATURE_NAMES=y +CONFIG_CPU_SUP_INTEL=y +CONFIG_CPU_SUP_AMD=y +CONFIG_CPU_SUP_HYGON=y +CONFIG_CPU_SUP_CENTAUR=y +CONFIG_CPU_SUP_ZHAOXIN=y +CONFIG_HPET_TIMER=y +CONFIG_HPET_EMULATE_RTC=y +CONFIG_DMI=y +CONFIG_GART_IOMMU=y +CONFIG_MAXSMP=y +CONFIG_NR_CPUS_RANGE_BEGIN=8192 +CONFIG_NR_CPUS_RANGE_END=8192 +CONFIG_NR_CPUS_DEFAULT=8192 +CONFIG_NR_CPUS=8192 +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +CONFIG_SCHED_MC_PRIO=y +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y +CONFIG_X86_MCE=y +# CONFIG_X86_MCELOG_LEGACY is not set +CONFIG_X86_MCE_INTEL=y +CONFIG_X86_MCE_AMD=y +CONFIG_X86_MCE_THRESHOLD=y +# CONFIG_X86_MCE_INJECT is not set +CONFIG_X86_THERMAL_VECTOR=y + +# +# Performance monitoring +# +CONFIG_PERF_EVENTS_INTEL_UNCORE=m +CONFIG_PERF_EVENTS_INTEL_RAPL=m +CONFIG_PERF_EVENTS_INTEL_CSTATE=m +CONFIG_PERF_EVENTS_AMD_POWER=m +# end of Performance monitoring + +CONFIG_X86_16BIT=y +CONFIG_X86_ESPFIX64=y +CONFIG_X86_VSYSCALL_EMULATION=y +CONFIG_X86_IOPL_IOPERM=y +CONFIG_I8K=m +CONFIG_MICROCODE=y +CONFIG_MICROCODE_INTEL=y +CONFIG_MICROCODE_AMD=y +# CONFIG_MICROCODE_OLD_INTERFACE is not set +CONFIG_X86_MSR=m +CONFIG_X86_CPUID=m +# CONFIG_X86_5LEVEL is not set +CONFIG_X86_DIRECT_GBPAGES=y +# CONFIG_X86_CPA_STATISTICS is not set +CONFIG_AMD_MEM_ENCRYPT=y +# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set +CONFIG_NUMA=y +CONFIG_AMD_NUMA=y +CONFIG_X86_64_ACPI_NUMA=y +# CONFIG_NUMA_EMU is not set +CONFIG_NODES_SHIFT=10 +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_MEMORY_PROBE=y +CONFIG_ARCH_PROC_KCORE_TEXT=y +CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 +CONFIG_X86_PMEM_LEGACY_DEVICE=y +CONFIG_X86_PMEM_LEGACY=m +CONFIG_X86_CHECK_BIOS_CORRUPTION=y +CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y +CONFIG_X86_RESERVE_LOW=64 +CONFIG_MTRR=y +CONFIG_MTRR_SANITIZER=y +CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 +CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 +CONFIG_X86_PAT=y +CONFIG_ARCH_USES_PG_UNCACHED=y +CONFIG_ARCH_RANDOM=y +CONFIG_X86_SMAP=y +CONFIG_X86_UMIP=y +CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y +CONFIG_X86_INTEL_TSX_MODE_OFF=y +# CONFIG_X86_INTEL_TSX_MODE_ON is not set +# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set +CONFIG_EFI=y +CONFIG_EFI_STUB=y +CONFIG_EFI_MIXED=y +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_SCHED_HRTICK=y +CONFIG_KEXEC=y +CONFIG_KEXEC_FILE=y +CONFIG_ARCH_HAS_KEXEC_PURGATORY=y +# CONFIG_KEXEC_SIG is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_KEXEC_JUMP=y +CONFIG_PHYSICAL_START=0x1000000 +CONFIG_RELOCATABLE=y +CONFIG_RANDOMIZE_BASE=y +CONFIG_X86_NEED_RELOCS=y +CONFIG_PHYSICAL_ALIGN=0x1000000 +CONFIG_DYNAMIC_MEMORY_LAYOUT=y +CONFIG_RANDOMIZE_MEMORY=y +CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa +CONFIG_HOTPLUG_CPU=y +CONFIG_BOOTPARAM_HOTPLUG_CPU0=y +# CONFIG_DEBUG_HOTPLUG_CPU0 is not set +# CONFIG_COMPAT_VDSO is not set +# CONFIG_LEGACY_VSYSCALL_EMULATE is not set +CONFIG_LEGACY_VSYSCALL_XONLY=y +# CONFIG_LEGACY_VSYSCALL_NONE is not set +# CONFIG_CMDLINE_BOOL is not set +CONFIG_MODIFY_LDT_SYSCALL=y +CONFIG_HAVE_LIVEPATCH=y +CONFIG_LIVEPATCH=y +# end of Processor type and features + +CONFIG_ARCH_HAS_ADD_PAGES=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_USE_PERCPU_NUMA_NODE_ID=y +CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y +CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y +CONFIG_ARCH_ENABLE_THP_MIGRATION=y + +# +# Power management and ACPI options +# +CONFIG_ARCH_HIBERNATION_HEADER=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_HIBERNATE_CALLBACKS=y +CONFIG_HIBERNATION=y +CONFIG_HIBERNATION_SNAPSHOT_DEV=y +CONFIG_PM_STD_PARTITION="" +CONFIG_PM_SLEEP=y +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_AUTOSLEEP=y +CONFIG_PM_WAKELOCKS=y +CONFIG_PM_WAKELOCKS_LIMIT=100 +CONFIG_PM_WAKELOCKS_GC=y +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_CLK=y +CONFIG_PM_GENERIC_DOMAINS=y +# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set +CONFIG_PM_GENERIC_DOMAINS_SLEEP=y +CONFIG_ENERGY_MODEL=y +CONFIG_ARCH_SUPPORTS_ACPI=y +CONFIG_ACPI=y +CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y +CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y +CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y +# CONFIG_ACPI_DEBUGGER is not set +CONFIG_ACPI_SPCR_TABLE=y +CONFIG_ACPI_LPIT=y +CONFIG_ACPI_SLEEP=y +CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y +# CONFIG_ACPI_EC_DEBUGFS is not set +CONFIG_ACPI_AC=m +CONFIG_ACPI_BATTERY=m +CONFIG_ACPI_BUTTON=m +CONFIG_ACPI_TINY_POWER_BUTTON=m +CONFIG_ACPI_TINY_POWER_BUTTON_SIGNAL=38 +CONFIG_ACPI_VIDEO=m +CONFIG_ACPI_FAN=m +CONFIG_ACPI_TAD=m +CONFIG_ACPI_DOCK=y +CONFIG_ACPI_CPU_FREQ_PSS=y +CONFIG_ACPI_PROCESSOR_CSTATE=y +CONFIG_ACPI_PROCESSOR_IDLE=y +CONFIG_ACPI_CPPC_LIB=y +CONFIG_ACPI_PROCESSOR=y +CONFIG_ACPI_IPMI=m +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_PROCESSOR_AGGREGATOR=m +CONFIG_ACPI_THERMAL=m +CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y +CONFIG_ACPI_TABLE_UPGRADE=y +# CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_PCI_SLOT=y +CONFIG_ACPI_CONTAINER=y +CONFIG_ACPI_HOTPLUG_MEMORY=y +CONFIG_ACPI_HOTPLUG_IOAPIC=y +CONFIG_ACPI_SBS=m +CONFIG_ACPI_HED=y +# CONFIG_ACPI_CUSTOM_METHOD is not set +CONFIG_ACPI_BGRT=y +CONFIG_ACPI_NFIT=m +# CONFIG_NFIT_SECURITY_DEBUG is not set +CONFIG_ACPI_NUMA=y +CONFIG_ACPI_HMAT=y +CONFIG_HAVE_ACPI_APEI=y +CONFIG_HAVE_ACPI_APEI_NMI=y +CONFIG_ACPI_APEI=y +CONFIG_ACPI_APEI_GHES=y +CONFIG_ACPI_APEI_PCIEAER=y +CONFIG_ACPI_APEI_MEMORY_FAILURE=y +# CONFIG_ACPI_APEI_EINJ is not set +# CONFIG_ACPI_APEI_ERST_DEBUG is not set +CONFIG_ACPI_DPTF=y +CONFIG_DPTF_POWER=m +CONFIG_DPTF_PCH_FIVR=m +CONFIG_ACPI_WATCHDOG=y +CONFIG_ACPI_EXTLOG=m +CONFIG_ACPI_ADXL=y +CONFIG_ACPI_CONFIGFS=m +CONFIG_PMIC_OPREGION=y +# CONFIG_XPOWER_PMIC_OPREGION is not set +# CONFIG_BXT_WC_PMIC_OPREGION is not set +CONFIG_CHT_DC_TI_PMIC_OPREGION=y +CONFIG_X86_PM_TIMER=y +CONFIG_SFI=y + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_GOV_ATTR_SET=y +CONFIG_CPU_FREQ_GOV_COMMON=y +CONFIG_CPU_FREQ_STAT=y +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y + +# +# CPU frequency scaling drivers +# +CONFIG_X86_INTEL_PSTATE=y +CONFIG_X86_PCC_CPUFREQ=m +CONFIG_X86_ACPI_CPUFREQ=m +CONFIG_X86_ACPI_CPUFREQ_CPB=y +CONFIG_X86_POWERNOW_K8=m +CONFIG_X86_AMD_FREQ_SENSITIVITY=m +# CONFIG_X86_SPEEDSTEP_CENTRINO is not set +# CONFIG_X86_P4_CLOCKMOD is not set + +# +# shared options +# +# end of CPU Frequency scaling + +# +# CPU Idle +# +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_IDLE_GOV_MENU=y +# CONFIG_CPU_IDLE_GOV_TEO is not set +# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set +CONFIG_HALTPOLL_CPUIDLE=y +# end of CPU Idle + +CONFIG_INTEL_IDLE=y +# end of Power management and ACPI options + +# +# Bus options (PCI etc.) +# +CONFIG_PCI_DIRECT=y +CONFIG_PCI_MMCONFIG=y +CONFIG_MMCONF_FAM10H=y +CONFIG_ISA_DMA_API=y +CONFIG_AMD_NB=y +CONFIG_X86_SYSFB=y +# end of Bus options (PCI etc.) + +# +# Binary Emulations +# +CONFIG_IA32_EMULATION=y +# CONFIG_X86_X32 is not set +CONFIG_COMPAT_32=y +CONFIG_COMPAT=y +CONFIG_COMPAT_FOR_U64_ALIGNMENT=y +CONFIG_SYSVIPC_COMPAT=y +# end of Binary Emulations + +# +# Firmware Drivers +# +CONFIG_EDD=m +# CONFIG_EDD_OFF is not set +CONFIG_FIRMWARE_MEMMAP=y +CONFIG_DMIID=y +CONFIG_DMI_SYSFS=m +CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y +CONFIG_ISCSI_IBFT_FIND=y +CONFIG_ISCSI_IBFT=m +CONFIG_FW_CFG_SYSFS=m +# CONFIG_FW_CFG_SYSFS_CMDLINE is not set +CONFIG_GOOGLE_FIRMWARE=y +CONFIG_GOOGLE_SMI=m +CONFIG_GOOGLE_COREBOOT_TABLE=m +CONFIG_GOOGLE_MEMCONSOLE=m +CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY=m +CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=m +CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m +CONFIG_GOOGLE_VPD=m + +# +# EFI (Extensible Firmware Interface) Support +# +CONFIG_EFI_VARS=m +CONFIG_EFI_ESRT=y +CONFIG_EFI_VARS_PSTORE=m +CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y +CONFIG_EFI_RUNTIME_MAP=y +# CONFIG_EFI_FAKE_MEMMAP is not set +CONFIG_EFI_SOFT_RESERVE=y +CONFIG_EFI_RUNTIME_WRAPPERS=y +CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y +CONFIG_EFI_BOOTLOADER_CONTROL=m +CONFIG_EFI_CAPSULE_LOADER=m +CONFIG_EFI_TEST=m +CONFIG_APPLE_PROPERTIES=y +CONFIG_RESET_ATTACK_MITIGATION=y +CONFIG_EFI_RCI2_TABLE=y +# CONFIG_EFI_DISABLE_PCI_DMA is not set +# end of EFI (Extensible Firmware Interface) Support + +CONFIG_UEFI_CPER=y +CONFIG_UEFI_CPER_X86=y +CONFIG_EFI_DEV_PATH_PARSER=y +CONFIG_EFI_EARLYCON=y +CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y + +# +# Tegra firmware driver +# +# end of Tegra firmware driver +# end of Firmware Drivers + +CONFIG_HAVE_KVM=y +CONFIG_HAVE_KVM_IRQCHIP=y +CONFIG_HAVE_KVM_IRQFD=y +CONFIG_HAVE_KVM_IRQ_ROUTING=y +CONFIG_HAVE_KVM_EVENTFD=y +CONFIG_KVM_MMIO=y +CONFIG_KVM_ASYNC_PF=y +CONFIG_HAVE_KVM_MSI=y +CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y +CONFIG_KVM_VFIO=y +CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y +CONFIG_KVM_COMPAT=y +CONFIG_HAVE_KVM_IRQ_BYPASS=y +CONFIG_HAVE_KVM_NO_POLL=y +CONFIG_KVM_XFER_TO_GUEST_WORK=y +CONFIG_VIRTUALIZATION=y +CONFIG_KVM=m +CONFIG_KVM_INTEL=m +CONFIG_KVM_AMD=m +CONFIG_KVM_AMD_SEV=y +# CONFIG_KVM_MMU_AUDIT is not set +CONFIG_AS_AVX512=y +CONFIG_AS_SHA1_NI=y +CONFIG_AS_SHA256_NI=y +CONFIG_AS_TPAUSE=y + +# +# General architecture-dependent options +# +CONFIG_CRASH_CORE=y +CONFIG_KEXEC_CORE=y +CONFIG_HOTPLUG_SMT=y +CONFIG_GENERIC_ENTRY=y +CONFIG_HAVE_OPROFILE=y +CONFIG_OPROFILE_NMI_TIMER=y +# CONFIG_KPROBES is not set +CONFIG_JUMP_LABEL=y +# CONFIG_STATIC_KEYS_SELFTEST is not set +# CONFIG_STATIC_CALL_SELFTEST is not set +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_ARCH_USE_BUILTIN_BSWAP=y +CONFIG_USER_RETURN_NOTIFIER=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_OPTPROBES=y +CONFIG_HAVE_KPROBES_ON_FTRACE=y +CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y +CONFIG_HAVE_NMI=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_CONTIGUOUS=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_ARCH_HAS_FORTIFY_SOURCE=y +CONFIG_ARCH_HAS_SET_MEMORY=y +CONFIG_ARCH_HAS_SET_DIRECT_MAP=y +CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y +CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y +CONFIG_HAVE_ASM_MODVERSIONS=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_RSEQ=y +CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y +CONFIG_HAVE_USER_RETURN_NOTIFIER=y +CONFIG_HAVE_PERF_EVENTS_NMI=y +CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y +CONFIG_HAVE_PERF_REGS=y +CONFIG_HAVE_PERF_USER_STACK_DUMP=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y +CONFIG_MMU_GATHER_TABLE_FREE=y +CONFIG_MMU_GATHER_RCU_TABLE_FREE=y +CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y +CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y +CONFIG_HAVE_CMPXCHG_LOCAL=y +CONFIG_HAVE_CMPXCHG_DOUBLE=y +CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y +CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y +CONFIG_HAVE_ARCH_SECCOMP=y +CONFIG_HAVE_ARCH_SECCOMP_FILTER=y +CONFIG_SECCOMP=y +CONFIG_SECCOMP_FILTER=y +CONFIG_HAVE_ARCH_STACKLEAK=y +CONFIG_HAVE_STACKPROTECTOR=y +CONFIG_STACKPROTECTOR=y +CONFIG_STACKPROTECTOR_STRONG=y +CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y +CONFIG_HAVE_CONTEXT_TRACKING=y +CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y +CONFIG_HAVE_MOVE_PMD=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y +CONFIG_HAVE_ARCH_HUGE_VMAP=y +CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y +CONFIG_HAVE_ARCH_SOFT_DIRTY=y +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y +CONFIG_MODULES_USE_ELF_RELA=y +CONFIG_ARCH_HAS_ELF_RANDOMIZE=y +CONFIG_HAVE_ARCH_MMAP_RND_BITS=y +CONFIG_HAVE_EXIT_THREAD=y +CONFIG_ARCH_MMAP_RND_BITS=32 +CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y +CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16 +CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y +CONFIG_HAVE_STACK_VALIDATION=y +CONFIG_HAVE_RELIABLE_STACKTRACE=y +CONFIG_ISA_BUS_API=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_COMPAT_OLD_SIGACTION=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_HAVE_ARCH_VMAP_STACK=y +CONFIG_VMAP_STACK=y +CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y +CONFIG_STRICT_MODULE_RWX=y +CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y +CONFIG_ARCH_USE_MEMREMAP_PROT=y +# CONFIG_LOCK_EVENT_COUNTS is not set +CONFIG_ARCH_HAS_MEM_ENCRYPT=y +CONFIG_HAVE_STATIC_CALL=y +CONFIG_HAVE_STATIC_CALL_INLINE=y +CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y +# end of GCOV-based kernel profiling + +CONFIG_HAVE_GCC_PLUGINS=y +# CONFIG_GCC_PLUGINS is not set +# end of General architecture-dependent options + +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_ASM_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +# CONFIG_MODULE_SIG is not set +CONFIG_MODULE_COMPRESS=y +CONFIG_MODULE_COMPRESS_GZIP=y +# CONFIG_MODULE_COMPRESS_XZ is not set +# CONFIG_MODULE_COMPRESS_ZSTD is not set +# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_TRIM_UNUSED_KSYMS is not set +CONFIG_MODULES_TREE_LOOKUP=y +CONFIG_BLOCK=y +CONFIG_BLK_SCSI_REQUEST=y +CONFIG_BLK_CGROUP_RWSTAT=y +CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_BSGLIB=y +CONFIG_BLK_DEV_INTEGRITY=y +CONFIG_BLK_DEV_INTEGRITY_T10=m +CONFIG_BLK_DEV_ZONED=y +CONFIG_BLK_DEV_THROTTLING=y +# CONFIG_BLK_DEV_THROTTLING_LOW is not set +CONFIG_BLK_CMDLINE_PARSER=y +CONFIG_BLK_WBT=y +CONFIG_BLK_CGROUP_IOLATENCY=y +# CONFIG_BLK_CGROUP_IOCOST is not set +CONFIG_BLK_WBT_MQ=y +CONFIG_BLK_DEBUG_FS=y +CONFIG_BLK_DEBUG_FS_ZONED=y +# CONFIG_BLK_SED_OPAL is not set +# CONFIG_BLK_INLINE_ENCRYPTION is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +CONFIG_ACORN_PARTITION=y +CONFIG_ACORN_PARTITION_CUMANA=y +CONFIG_ACORN_PARTITION_EESOX=y +CONFIG_ACORN_PARTITION_ICS=y +CONFIG_ACORN_PARTITION_ADFS=y +CONFIG_ACORN_PARTITION_POWERTEC=y +CONFIG_ACORN_PARTITION_RISCIX=y +CONFIG_AIX_PARTITION=y +CONFIG_OSF_PARTITION=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_LDM_PARTITION=y +CONFIG_LDM_DEBUG=y +CONFIG_SGI_PARTITION=y +CONFIG_ULTRIX_PARTITION=y +CONFIG_SUN_PARTITION=y +CONFIG_KARMA_PARTITION=y +CONFIG_EFI_PARTITION=y +CONFIG_SYSV68_PARTITION=y +CONFIG_CMDLINE_PARTITION=y +# end of Partition Types + +CONFIG_BLOCK_COMPAT=y +CONFIG_BLK_MQ_PCI=y +CONFIG_BLK_MQ_VIRTIO=y +CONFIG_BLK_MQ_RDMA=y +CONFIG_BLK_PM=y + +# +# IO Schedulers +# +CONFIG_MQ_IOSCHED_DEADLINE=y +# CONFIG_MQ_IOSCHED_KYBER is not set +CONFIG_IOSCHED_BFQ=y +CONFIG_BFQ_GROUP_IOSCHED=y +# CONFIG_BFQ_CGROUP_DEBUG is not set +# end of IO Schedulers + +CONFIG_PREEMPT_NOTIFIERS=y +CONFIG_PADATA=y +CONFIG_ASN1=y +CONFIG_UNINLINE_SPIN_UNLOCK=y +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +CONFIG_ARCH_USE_QUEUED_RWLOCKS=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y +CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y +CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y +CONFIG_FREEZER=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +CONFIG_COMPAT_BINFMT_ELF=y +CONFIG_ELFCORE=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +CONFIG_BINFMT_SCRIPT=y +CONFIG_BINFMT_MISC=m +CONFIG_COREDUMP=y +# end of Executable file formats + +# +# Memory Management options +# +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_NEED_MULTIPLE_NODES=y +CONFIG_SPARSEMEM_EXTREME=y +CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y +CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_HAVE_FAST_GUP=y +CONFIG_NUMA_KEEP_MEMINFO=y +CONFIG_MEMORY_ISOLATION=y +CONFIG_HAVE_BOOTMEM_INFO_NODE=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_MEMORY_HOTPLUG_SPARSE=y +# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set +CONFIG_MEMORY_HOTREMOVE=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MEMORY_BALLOON=y +CONFIG_BALLOON_COMPACTION=y +CONFIG_COMPACTION=y +CONFIG_PAGE_REPORTING=y +CONFIG_MIGRATION=y +CONFIG_CONTIG_ALLOC=y +CONFIG_PHYS_ADDR_T_64BIT=y +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_MMU_NOTIFIER=y +CONFIG_KSM=y +CONFIG_UKSM=y +# CONFIG_KSM_LEGACY is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 +CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y +CONFIG_MEMORY_FAILURE=y +# CONFIG_HWPOISON_INJECT is not set +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y +# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set +CONFIG_ARCH_WANTS_THP_SWAP=y +CONFIG_THP_SWAP=y +CONFIG_CLEANCACHE=y +CONFIG_FRONTSWAP=y +CONFIG_CMA=y +# CONFIG_CMA_DEBUG is not set +# CONFIG_CMA_DEBUGFS is not set +CONFIG_CMA_AREAS=7 +# CONFIG_MEM_SOFT_DIRTY is not set +# CONFIG_ZSWAP is not set +CONFIG_ZPOOL=m +CONFIG_ZBUD=m +CONFIG_Z3FOLD=m +CONFIG_ZSMALLOC=y +# CONFIG_ZSMALLOC_STAT is not set +CONFIG_GENERIC_EARLY_IOREMAP=y +# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set +# CONFIG_IDLE_PAGE_TRACKING is not set +CONFIG_ARCH_HAS_PTE_DEVMAP=y +# CONFIG_ZONE_DEVICE is not set +CONFIG_HMM_MIRROR=y +CONFIG_VMAP_PFN=y +CONFIG_FRAME_VECTOR=y +CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y +CONFIG_ARCH_HAS_PKEYS=y +# CONFIG_PERCPU_STATS is not set +# CONFIG_GUP_BENCHMARK is not set +# CONFIG_READ_ONLY_THP_FOR_FS is not set +CONFIG_ARCH_HAS_PTE_SPECIAL=y +CONFIG_MAPPING_DIRTY_HELPERS=y +# end of Memory Management options + +CONFIG_NET=y +CONFIG_COMPAT_NETLINK_MESSAGES=y +CONFIG_NET_INGRESS=y +CONFIG_NET_EGRESS=y +CONFIG_NET_REDIRECT=y +CONFIG_SKB_EXTENSIONS=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_DIAG=m +CONFIG_UNIX=m +CONFIG_UNIX_SCM=y +CONFIG_UNIX_DIAG=m +CONFIG_TLS=m +# CONFIG_TLS_DEVICE is not set +# CONFIG_TLS_TOE is not set +CONFIG_XFRM=y +CONFIG_XFRM_OFFLOAD=y +CONFIG_XFRM_ALGO=m +CONFIG_XFRM_USER=m +# CONFIG_XFRM_USER_COMPAT is not set +CONFIG_XFRM_INTERFACE=m +CONFIG_XFRM_SUB_POLICY=y +CONFIG_XFRM_MIGRATE=y +CONFIG_XFRM_STATISTICS=y +CONFIG_XFRM_AH=m +CONFIG_XFRM_ESP=m +CONFIG_XFRM_IPCOMP=m +CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y +CONFIG_XFRM_ESPINTCP=y +CONFIG_SMC=m +CONFIG_SMC_DIAG=m +CONFIG_XDP_SOCKETS=y +CONFIG_XDP_SOCKETS_DIAG=m +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_FIB_TRIE_STATS=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_ROUTE_CLASSID=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m +CONFIG_NET_IP_TUNNEL=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE_COMMON=y +CONFIG_IP_MROUTE=y +CONFIG_IP_MROUTE_MULTIPLE_TABLES=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m +CONFIG_NET_UDP_TUNNEL=m +CONFIG_NET_FOU=m +CONFIG_NET_FOU_IP_TUNNELS=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m +CONFIG_INET_ESPINTCP=y +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +CONFIG_INET_UDP_DIAG=m +CONFIG_INET_RAW_DIAG=m +CONFIG_INET_DIAG_DESTROY=y +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=m +CONFIG_TCP_CONG_CUBIC=m +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +CONFIG_TCP_CONG_HSTCP=m +CONFIG_TCP_CONG_HYBLA=m +CONFIG_TCP_CONG_VEGAS=m +CONFIG_TCP_CONG_NV=m +CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_YEAH=m +CONFIG_TCP_CONG_ILLINOIS=m +CONFIG_TCP_CONG_DCTCP=m +# CONFIG_TCP_CONG_CDG is not set +CONFIG_TCP_CONG_BBR=m +CONFIG_DEFAULT_RENO=y +CONFIG_DEFAULT_TCP_CONG="reno" +CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_SIMULT_CONNECT_DEFAULT_ON is not set +CONFIG_IPV6=m +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m +# CONFIG_INET6_ESPINTCP is not set +CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=m +CONFIG_IPV6_ILA=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_SIT_6RD=y +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_GRE=m +CONFIG_IPV6_FOU=m +CONFIG_IPV6_FOU_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y +CONFIG_IPV6_PIMSM_V2=y +CONFIG_IPV6_SEG6_LWTUNNEL=y +CONFIG_IPV6_SEG6_HMAC=y +CONFIG_IPV6_RPL_LWTUNNEL=y +# CONFIG_NETLABEL is not set +CONFIG_MPTCP=y +CONFIG_INET_MPTCP_DIAG=m +CONFIG_NETWORK_SECMARK=y +CONFIG_NET_PTP_CLASSIFY=y +CONFIG_NETWORK_PHY_TIMESTAMPING=y +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=m + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_INGRESS=y +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_FAMILY_BRIDGE=y +CONFIG_NETFILTER_FAMILY_ARP=y +CONFIG_NETFILTER_NETLINK_ACCT=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NETFILTER_NETLINK_OSF=m +CONFIG_NF_CONNTRACK=m +CONFIG_NF_LOG_COMMON=m +CONFIG_NF_LOG_NETDEV=m +CONFIG_NETFILTER_CONNCOUNT=m +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_ZONES=y +CONFIG_NF_CONNTRACK_PROCFS=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CONNTRACK_TIMEOUT=y +CONFIG_NF_CONNTRACK_TIMESTAMP=y +CONFIG_NF_CONNTRACK_LABELS=y +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_GRE=y +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_BROADCAST=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NF_CT_NETLINK_TIMEOUT=m +CONFIG_NF_CT_NETLINK_HELPER=m +CONFIG_NETFILTER_NETLINK_GLUE_CT=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_SIP=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_REDIRECT=y +CONFIG_NF_NAT_MASQUERADE=y +CONFIG_NETFILTER_SYNPROXY=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=y +CONFIG_NF_TABLES_NETDEV=y +CONFIG_NFT_NUMGEN=m +CONFIG_NFT_CT=m +CONFIG_NFT_FLOW_OFFLOAD=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_CONNLIMIT=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_MASQ=m +CONFIG_NFT_REDIR=m +CONFIG_NFT_NAT=m +CONFIG_NFT_TUNNEL=m +CONFIG_NFT_OBJREF=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_QUOTA=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_REJECT_INET=m +CONFIG_NFT_COMPAT=m +CONFIG_NFT_HASH=m +CONFIG_NFT_FIB=m +CONFIG_NFT_FIB_INET=m +CONFIG_NFT_XFRM=m +CONFIG_NFT_SOCKET=m +CONFIG_NFT_OSF=m +CONFIG_NFT_TPROXY=m +CONFIG_NFT_SYNPROXY=m +CONFIG_NF_DUP_NETDEV=m +CONFIG_NFT_DUP_NETDEV=m +CONFIG_NFT_FWD_NETDEV=m +CONFIG_NFT_FIB_NETDEV=m +CONFIG_NF_FLOW_TABLE_INET=m +CONFIG_NF_FLOW_TABLE=m +CONFIG_NETFILTER_XTABLES=m + +# +# Xtables combined modules +# +CONFIG_NETFILTER_XT_MARK=m +CONFIG_NETFILTER_XT_CONNMARK=m +CONFIG_NETFILTER_XT_SET=m + +# +# Xtables targets +# +CONFIG_NETFILTER_XT_TARGET_AUDIT=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_CT=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HL=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LED=m +CONFIG_NETFILTER_XT_TARGET_LOG=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_NAT=m +CONFIG_NETFILTER_XT_TARGET_NETMAP=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_REDIRECT=m +CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m +CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m + +# +# Xtables matches +# +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m +CONFIG_NETFILTER_XT_MATCH_CGROUP=m +CONFIG_NETFILTER_XT_MATCH_CLUSTER=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_CPU=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ECN=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_HL=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_IPVS=m +CONFIG_NETFILTER_XT_MATCH_L2TP=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +# end of Core Netfilter Configuration + +CONFIG_IP_SET=m +CONFIG_IP_SET_MAX=256 +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_IPMAC=m +CONFIG_IP_SET_HASH_MAC=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m +CONFIG_IP_VS=m +CONFIG_IP_VS_IPV6=y +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_AH_ESP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y +CONFIG_IP_VS_PROTO_SCTP=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_FO=m +CONFIG_IP_VS_OVF=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_MH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS SH scheduler +# +CONFIG_IP_VS_SH_TAB_BITS=8 + +# +# IPVS MH scheduler +# +CONFIG_IP_VS_MH_TAB_INDEX=12 + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m +CONFIG_IP_VS_NFCT=y +CONFIG_IP_VS_PE_SIP=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=m +CONFIG_NF_SOCKET_IPV4=m +CONFIG_NF_TPROXY_IPV4=m +CONFIG_NF_TABLES_IPV4=y +CONFIG_NFT_REJECT_IPV4=m +CONFIG_NFT_DUP_IPV4=m +CONFIG_NFT_FIB_IPV4=m +CONFIG_NF_TABLES_ARP=y +CONFIG_NF_FLOW_TABLE_IPV4=m +CONFIG_NF_DUP_IPV4=m +CONFIG_NF_LOG_ARP=m +CONFIG_NF_LOG_IPV4=m +CONFIG_NF_REJECT_IPV4=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_SYNPROXY=m +CONFIG_IP_NF_NAT=m +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m +# end of IP: Netfilter Configuration + +# +# IPv6: Netfilter Configuration +# +CONFIG_NF_SOCKET_IPV6=m +CONFIG_NF_TPROXY_IPV6=m +CONFIG_NF_TABLES_IPV6=y +CONFIG_NFT_REJECT_IPV6=m +CONFIG_NFT_DUP_IPV6=m +CONFIG_NFT_FIB_IPV6=m +CONFIG_NF_FLOW_TABLE_IPV6=m +CONFIG_NF_DUP_IPV6=m +CONFIG_NF_REJECT_IPV6=m +CONFIG_NF_LOG_IPV6=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_SRH=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_RAW=m +# CONFIG_IP6_NF_SECURITY is not set +CONFIG_IP6_NF_NAT=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +# end of IPv6: Netfilter Configuration + +CONFIG_NF_DEFRAG_IPV6=m + +# +# DECnet: Netfilter Configuration +# +CONFIG_DECNET_NF_GRABULATOR=m +# end of DECnet: Netfilter Configuration + +CONFIG_NF_TABLES_BRIDGE=m +CONFIG_NFT_BRIDGE_META=m +CONFIG_NFT_BRIDGE_REJECT=m +CONFIG_NF_LOG_BRIDGE=m +CONFIG_NF_CONNTRACK_BRIDGE=m +CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_EBT_BROUTE=m +CONFIG_BRIDGE_EBT_T_FILTER=m +CONFIG_BRIDGE_EBT_T_NAT=m +CONFIG_BRIDGE_EBT_802_3=m +CONFIG_BRIDGE_EBT_AMONG=m +CONFIG_BRIDGE_EBT_ARP=m +CONFIG_BRIDGE_EBT_IP=m +CONFIG_BRIDGE_EBT_IP6=m +CONFIG_BRIDGE_EBT_LIMIT=m +CONFIG_BRIDGE_EBT_MARK=m +CONFIG_BRIDGE_EBT_PKTTYPE=m +CONFIG_BRIDGE_EBT_STP=m +CONFIG_BRIDGE_EBT_VLAN=m +CONFIG_BRIDGE_EBT_ARPREPLY=m +CONFIG_BRIDGE_EBT_DNAT=m +CONFIG_BRIDGE_EBT_MARK_T=m +CONFIG_BRIDGE_EBT_REDIRECT=m +CONFIG_BRIDGE_EBT_SNAT=m +CONFIG_BRIDGE_EBT_LOG=m +CONFIG_BRIDGE_EBT_NFLOG=m +# CONFIG_BPFILTER is not set +CONFIG_IP_DCCP=m +CONFIG_INET_DCCP_DIAG=m + +# +# DCCP CCIDs Configuration +# +# CONFIG_IP_DCCP_CCID2_DEBUG is not set +CONFIG_IP_DCCP_CCID3=y +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_TFRC_LIB=y +# end of DCCP CCIDs Configuration + +# +# DCCP Kernel Hacking +# +# CONFIG_IP_DCCP_DEBUG is not set +# end of DCCP Kernel Hacking + +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_OBJCNT is not set +CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set +CONFIG_SCTP_COOKIE_HMAC_MD5=y +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_INET_SCTP_DIAG=m +CONFIG_RDS=m +CONFIG_RDS_RDMA=m +CONFIG_RDS_TCP=m +# CONFIG_RDS_DEBUG is not set +CONFIG_TIPC=m +CONFIG_TIPC_MEDIA_IB=y +CONFIG_TIPC_MEDIA_UDP=y +CONFIG_TIPC_CRYPTO=y +CONFIG_TIPC_DIAG=m +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_L2TP=m +# CONFIG_L2TP_DEBUGFS is not set +CONFIG_L2TP_V3=y +CONFIG_L2TP_IP=m +CONFIG_L2TP_ETH=m +CONFIG_STP=m +CONFIG_GARP=m +CONFIG_MRP=m +CONFIG_BRIDGE=m +CONFIG_BRIDGE_IGMP_SNOOPING=y +CONFIG_BRIDGE_VLAN_FILTERING=y +# CONFIG_BRIDGE_MRP is not set +CONFIG_HAVE_NET_DSA=y +CONFIG_NET_DSA=m +CONFIG_NET_DSA_TAG_8021Q=m +CONFIG_NET_DSA_TAG_AR9331=m +CONFIG_NET_DSA_TAG_BRCM_COMMON=m +CONFIG_NET_DSA_TAG_BRCM=m +CONFIG_NET_DSA_TAG_BRCM_PREPEND=m +CONFIG_NET_DSA_TAG_GSWIP=m +CONFIG_NET_DSA_TAG_DSA=m +CONFIG_NET_DSA_TAG_EDSA=m +CONFIG_NET_DSA_TAG_MTK=m +CONFIG_NET_DSA_TAG_KSZ=m +CONFIG_NET_DSA_TAG_RTL4_A=m +CONFIG_NET_DSA_TAG_OCELOT=m +CONFIG_NET_DSA_TAG_QCA=m +CONFIG_NET_DSA_TAG_LAN9303=m +CONFIG_NET_DSA_TAG_SJA1105=m +CONFIG_NET_DSA_TAG_TRAILER=m +CONFIG_VLAN_8021Q=m +CONFIG_VLAN_8021Q_GVRP=y +CONFIG_VLAN_8021Q_MVRP=y +CONFIG_DECNET=m +CONFIG_DECNET_ROUTER=y +CONFIG_LLC=m +CONFIG_LLC2=m +CONFIG_ATALK=m +CONFIG_DEV_APPLETALK=m +CONFIG_IPDDP=m +CONFIG_IPDDP_ENCAP=y +CONFIG_X25=m +CONFIG_LAPB=m +CONFIG_PHONET=m +CONFIG_6LOWPAN=m +# CONFIG_6LOWPAN_DEBUGFS is not set +CONFIG_6LOWPAN_NHC=m +CONFIG_6LOWPAN_NHC_DEST=m +CONFIG_6LOWPAN_NHC_FRAGMENT=m +CONFIG_6LOWPAN_NHC_HOP=m +CONFIG_6LOWPAN_NHC_IPV6=m +CONFIG_6LOWPAN_NHC_MOBILITY=m +CONFIG_6LOWPAN_NHC_ROUTING=m +CONFIG_6LOWPAN_NHC_UDP=m +CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m +CONFIG_6LOWPAN_GHC_UDP=m +CONFIG_6LOWPAN_GHC_ICMPV6=m +CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m +CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m +CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m +CONFIG_IEEE802154=m +CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y +CONFIG_IEEE802154_SOCKET=m +CONFIG_IEEE802154_6LOWPAN=m +CONFIG_MAC802154=m +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_MULTIQ=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFB=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_CBS=m +CONFIG_NET_SCH_ETF=m +CONFIG_NET_SCH_TAPRIO=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_DRR=m +CONFIG_NET_SCH_MQPRIO=m +CONFIG_NET_SCH_SKBPRIO=m +CONFIG_NET_SCH_CHOKE=m +CONFIG_NET_SCH_QFQ=m +CONFIG_NET_SCH_CODEL=m +CONFIG_NET_SCH_FQ_CODEL=m +CONFIG_NET_SCH_CAKE=m +CONFIG_NET_SCH_FQ=m +CONFIG_NET_SCH_HHF=m +CONFIG_NET_SCH_PIE=m +CONFIG_NET_SCH_FQ_PIE=m +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_PLUG=m +CONFIG_NET_SCH_ETS=m +# CONFIG_NET_SCH_DEFAULT is not set + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +CONFIG_CLS_U32_PERF=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_CLS_CGROUP=m +CONFIG_NET_CLS_BPF=m +CONFIG_NET_CLS_FLOWER=m +CONFIG_NET_CLS_MATCHALL=m +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_STACK=32 +CONFIG_NET_EMATCH_CMP=m +CONFIG_NET_EMATCH_NBYTE=m +CONFIG_NET_EMATCH_U32=m +CONFIG_NET_EMATCH_META=m +CONFIG_NET_EMATCH_TEXT=m +CONFIG_NET_EMATCH_CANID=m +CONFIG_NET_EMATCH_IPSET=m +CONFIG_NET_EMATCH_IPT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=m +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_SAMPLE=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_NAT=m +CONFIG_NET_ACT_PEDIT=m +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=m +CONFIG_NET_ACT_CSUM=m +CONFIG_NET_ACT_MPLS=m +CONFIG_NET_ACT_VLAN=m +CONFIG_NET_ACT_BPF=m +CONFIG_NET_ACT_CONNMARK=m +CONFIG_NET_ACT_CTINFO=m +CONFIG_NET_ACT_SKBMOD=m +CONFIG_NET_ACT_IFE=m +CONFIG_NET_ACT_TUNNEL_KEY=m +CONFIG_NET_ACT_CT=m +CONFIG_NET_ACT_GATE=m +CONFIG_NET_IFE_SKBMARK=m +CONFIG_NET_IFE_SKBPRIO=m +CONFIG_NET_IFE_SKBTCINDEX=m +# CONFIG_NET_TC_SKB_EXT is not set +CONFIG_NET_SCH_FIFO=y +CONFIG_DCB=y +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +# CONFIG_BATMAN_ADV_BATMAN_V is not set +CONFIG_BATMAN_ADV_BLA=y +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_BATMAN_ADV_DEBUGFS=y +# CONFIG_BATMAN_ADV_DEBUG is not set +CONFIG_BATMAN_ADV_SYSFS=y +# CONFIG_BATMAN_ADV_TRACING is not set +CONFIG_OPENVSWITCH=m +CONFIG_OPENVSWITCH_GRE=m +CONFIG_OPENVSWITCH_VXLAN=m +CONFIG_OPENVSWITCH_GENEVE=m +CONFIG_VSOCKETS=m +CONFIG_VSOCKETS_DIAG=m +CONFIG_VSOCKETS_LOOPBACK=m +CONFIG_VMWARE_VMCI_VSOCKETS=m +CONFIG_VIRTIO_VSOCKETS=m +CONFIG_VIRTIO_VSOCKETS_COMMON=m +CONFIG_HYPERV_VSOCKETS=m +CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y +CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m +CONFIG_MPLS_IPTUNNEL=m +CONFIG_NET_NSH=m +CONFIG_HSR=m +CONFIG_NET_SWITCHDEV=y +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_QRTR=m +CONFIG_QRTR_SMD=m +CONFIG_QRTR_TUN=m +CONFIG_QRTR_MHI=m +# CONFIG_NET_NCSI is not set +CONFIG_RPS=y +CONFIG_RFS_ACCEL=y +CONFIG_XPS=y +CONFIG_CGROUP_NET_PRIO=y +CONFIG_CGROUP_NET_CLASSID=y +CONFIG_NET_RX_BUSY_POLL=y +CONFIG_BQL=y +CONFIG_BPF_JIT=y +CONFIG_BPF_STREAM_PARSER=y +CONFIG_NET_FLOW_LIMIT=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set +# end of Network testing +# end of Networking options + +CONFIG_HAMRADIO=y + +# +# Packet Radio protocols +# +CONFIG_AX25=m +CONFIG_AX25_DAMA_SLAVE=y +CONFIG_NETROM=m +CONFIG_ROSE=m + +# +# AX.25 network device drivers +# +CONFIG_MKISS=m +CONFIG_6PACK=m +CONFIG_BPQETHER=m +CONFIG_BAYCOM_SER_FDX=m +CONFIG_BAYCOM_SER_HDX=m +CONFIG_BAYCOM_PAR=m +CONFIG_YAM=m +# end of AX.25 network device drivers + +CONFIG_CAN=m +CONFIG_CAN_RAW=m +CONFIG_CAN_BCM=m +CONFIG_CAN_GW=m +CONFIG_CAN_J1939=m +CONFIG_CAN_ISOTP=m + +# +# CAN Device Drivers +# +CONFIG_CAN_VCAN=m +CONFIG_CAN_VXCAN=m +CONFIG_CAN_SLCAN=m +CONFIG_CAN_DEV=m +CONFIG_CAN_CALC_BITTIMING=y +CONFIG_CAN_JANZ_ICAN3=m +CONFIG_CAN_KVASER_PCIEFD=m +CONFIG_CAN_C_CAN=m +CONFIG_CAN_C_CAN_PLATFORM=m +CONFIG_CAN_C_CAN_PCI=m +CONFIG_CAN_CC770=m +CONFIG_CAN_CC770_ISA=m +CONFIG_CAN_CC770_PLATFORM=m +CONFIG_CAN_IFI_CANFD=m +CONFIG_CAN_M_CAN=m +CONFIG_CAN_M_CAN_PLATFORM=m +CONFIG_CAN_M_CAN_TCAN4X5X=m +CONFIG_CAN_PEAK_PCIEFD=m +CONFIG_CAN_SJA1000=m +CONFIG_CAN_EMS_PCI=m +CONFIG_CAN_EMS_PCMCIA=m +CONFIG_CAN_F81601=m +CONFIG_CAN_KVASER_PCI=m +CONFIG_CAN_PEAK_PCI=m +CONFIG_CAN_PEAK_PCIEC=y +CONFIG_CAN_PEAK_PCMCIA=m +CONFIG_CAN_PLX_PCI=m +CONFIG_CAN_SJA1000_ISA=m +CONFIG_CAN_SJA1000_PLATFORM=m +CONFIG_CAN_SOFTING=m +CONFIG_CAN_SOFTING_CS=m + +# +# CAN SPI interfaces +# +CONFIG_CAN_HI311X=m +CONFIG_CAN_MCP251X=m +CONFIG_CAN_MCP251XFD=m +# CONFIG_CAN_MCP251XFD_SANITY is not set +# end of CAN SPI interfaces + +# +# CAN USB interfaces +# +CONFIG_CAN_8DEV_USB=m +CONFIG_CAN_EMS_USB=m +CONFIG_CAN_ESD_USB2=m +CONFIG_CAN_GS_USB=m +CONFIG_CAN_KVASER_USB=m +CONFIG_CAN_MCBA_USB=m +CONFIG_CAN_PEAK_USB=m +CONFIG_CAN_UCAN=m +# end of CAN USB interfaces + +# CONFIG_CAN_DEBUG_DEVICES is not set +# end of CAN Device Drivers + +CONFIG_BT=m +CONFIG_BT_BREDR=y +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_CMTP=m +CONFIG_BT_HIDP=m +CONFIG_BT_HS=y +CONFIG_BT_LE=y +CONFIG_BT_6LOWPAN=m +CONFIG_BT_LEDS=y +CONFIG_BT_MSFTEXT=y +CONFIG_BT_DEBUGFS=y +# CONFIG_BT_SELFTEST is not set +# CONFIG_BT_FEATURE_DEBUG is not set + +# +# Bluetooth device drivers +# +CONFIG_BT_INTEL=m +CONFIG_BT_BCM=m +CONFIG_BT_RTL=m +CONFIG_BT_QCA=m +CONFIG_BT_HCIBTUSB=m +# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set +CONFIG_BT_HCIBTUSB_BCM=y +CONFIG_BT_HCIBTUSB_MTK=y +CONFIG_BT_HCIBTUSB_RTL=y +CONFIG_BT_HCIBTSDIO=m +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_SERDEV=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_NOKIA=m +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_ATH3K=y +CONFIG_BT_HCIUART_LL=y +CONFIG_BT_HCIUART_3WIRE=y +CONFIG_BT_HCIUART_INTEL=y +CONFIG_BT_HCIUART_RTL=y +CONFIG_BT_HCIUART_QCA=y +CONFIG_BT_HCIUART_AG6XX=y +CONFIG_BT_HCIUART_MRVL=y +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIVHCI=m +CONFIG_BT_MRVL=m +CONFIG_BT_MRVL_SDIO=m +CONFIG_BT_ATH3K=m +CONFIG_BT_MTKSDIO=m +CONFIG_BT_MTKUART=m +CONFIG_BT_HCIRSI=m +# end of Bluetooth device drivers + +CONFIG_AF_RXRPC=m +CONFIG_AF_RXRPC_IPV6=y +# CONFIG_AF_RXRPC_INJECT_LOSS is not set +# CONFIG_AF_RXRPC_DEBUG is not set +# CONFIG_RXKAD is not set +CONFIG_AF_KCM=m +CONFIG_STREAM_PARSER=y +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_SPY=y +CONFIG_WEXT_PRIV=y +CONFIG_CFG80211=m +CONFIG_NL80211_TESTMODE=y +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y +CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y +CONFIG_CFG80211_DEFAULT_PS=y +# CONFIG_CFG80211_DEBUGFS is not set +CONFIG_CFG80211_CRDA_SUPPORT=y +CONFIG_CFG80211_WEXT=y +CONFIG_CFG80211_WEXT_EXPORT=y +CONFIG_LIB80211=m +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +# CONFIG_LIB80211_DEBUG is not set +CONFIG_MAC80211=m +CONFIG_MAC80211_HAS_RC=y +CONFIG_MAC80211_RC_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" +CONFIG_MAC80211_MESH=y +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUGFS is not set +# CONFIG_MAC80211_MESSAGE_TRACING is not set +# CONFIG_MAC80211_DEBUG_MENU is not set +CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 +CONFIG_WIMAX=m +CONFIG_WIMAX_DEBUG_LEVEL=8 +CONFIG_RFKILL=m +CONFIG_RFKILL_LEDS=y +CONFIG_RFKILL_INPUT=y +CONFIG_RFKILL_GPIO=m +CONFIG_NET_9P=m +CONFIG_NET_9P_VIRTIO=m +CONFIG_NET_9P_RDMA=m +# CONFIG_NET_9P_DEBUG is not set +CONFIG_CAIF=m +# CONFIG_CAIF_DEBUG is not set +CONFIG_CAIF_NETDEV=m +CONFIG_CAIF_USB=m +CONFIG_CEPH_LIB=m +# CONFIG_CEPH_LIB_PRETTYDEBUG is not set +CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y +CONFIG_NFC=m +CONFIG_NFC_DIGITAL=m +CONFIG_NFC_NCI=m +CONFIG_NFC_NCI_SPI=m +CONFIG_NFC_NCI_UART=m +CONFIG_NFC_HCI=m +CONFIG_NFC_SHDLC=y + +# +# Near Field Communication (NFC) devices +# +CONFIG_NFC_TRF7970A=m +CONFIG_NFC_MEI_PHY=m +CONFIG_NFC_SIM=m +CONFIG_NFC_PORT100=m +CONFIG_NFC_FDP=m +CONFIG_NFC_FDP_I2C=m +CONFIG_NFC_PN544=m +CONFIG_NFC_PN544_I2C=m +CONFIG_NFC_PN544_MEI=m +CONFIG_NFC_PN533=m +CONFIG_NFC_PN533_USB=m +CONFIG_NFC_PN533_I2C=m +CONFIG_NFC_PN532_UART=m +CONFIG_NFC_MICROREAD=m +CONFIG_NFC_MICROREAD_I2C=m +CONFIG_NFC_MICROREAD_MEI=m +CONFIG_NFC_MRVL=m +CONFIG_NFC_MRVL_USB=m +CONFIG_NFC_MRVL_UART=m +CONFIG_NFC_MRVL_I2C=m +CONFIG_NFC_MRVL_SPI=m +CONFIG_NFC_ST21NFCA=m +CONFIG_NFC_ST21NFCA_I2C=m +CONFIG_NFC_ST_NCI=m +CONFIG_NFC_ST_NCI_I2C=m +CONFIG_NFC_ST_NCI_SPI=m +CONFIG_NFC_NXP_NCI=m +CONFIG_NFC_NXP_NCI_I2C=m +CONFIG_NFC_S3FWRN5=m +CONFIG_NFC_S3FWRN5_I2C=m +CONFIG_NFC_ST95HF=m +# end of Near Field Communication (NFC) devices + +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m +CONFIG_LWTUNNEL=y +CONFIG_LWTUNNEL_BPF=y +CONFIG_DST_CACHE=y +CONFIG_GRO_CELLS=y +CONFIG_NET_SOCK_MSG=y +CONFIG_NET_DEVLINK=y +CONFIG_PAGE_POOL=y +CONFIG_FAILOVER=m +CONFIG_ETHTOOL_NETLINK=y +CONFIG_HAVE_EBPF_JIT=y + +# +# Device Drivers +# +CONFIG_HAVE_EISA=y +# CONFIG_EISA is not set +CONFIG_HAVE_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCIEPORTBUS=y +CONFIG_HOTPLUG_PCI_PCIE=y +CONFIG_PCIEAER=y +# CONFIG_PCIEAER_INJECT is not set +CONFIG_PCIE_ECRC=y +CONFIG_PCIEASPM=y +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set +# CONFIG_PCIEASPM_PERFORMANCE is not set +CONFIG_PCIE_PME=y +CONFIG_PCIE_DPC=y +CONFIG_PCIE_PTM=y +# CONFIG_PCIE_BW is not set +CONFIG_PCIE_EDR=y +CONFIG_PCI_MSI=y +CONFIG_PCI_MSI_IRQ_DOMAIN=y +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_DEBUG is not set +CONFIG_PCI_REALLOC_ENABLE_AUTO=y +CONFIG_PCI_STUB=m +CONFIG_PCI_PF_STUB=m +CONFIG_PCI_ATS=y +CONFIG_PCI_LOCKLESS_CONFIG=y +CONFIG_PCI_IOV=y +CONFIG_PCI_PRI=y +CONFIG_PCI_PASID=y +CONFIG_PCI_LABEL=y +CONFIG_PCI_HYPERV=m +CONFIG_HOTPLUG_PCI=y +CONFIG_HOTPLUG_PCI_ACPI=y +CONFIG_HOTPLUG_PCI_ACPI_IBM=m +CONFIG_HOTPLUG_PCI_CPCI=y +CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m +CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m +CONFIG_HOTPLUG_PCI_SHPC=y + +# +# PCI controller drivers +# +CONFIG_VMD=m +CONFIG_PCI_HYPERV_INTERFACE=m + +# +# DesignWare PCI Core Support +# +# CONFIG_PCIE_DW_PLAT_HOST is not set +# CONFIG_PCIE_DW_PLAT_EP is not set +# CONFIG_PCI_MESON is not set +# end of DesignWare PCI Core Support + +# +# Mobiveil PCIe Core Support +# +# end of Mobiveil PCIe Core Support + +# +# Cadence PCIe controllers support +# +# end of Cadence PCIe controllers support +# end of PCI controller drivers + +# +# PCI Endpoint +# +CONFIG_PCI_ENDPOINT=y +CONFIG_PCI_ENDPOINT_CONFIGFS=y +# CONFIG_PCI_EPF_TEST is not set +# end of PCI Endpoint + +# +# PCI switch controller drivers +# +CONFIG_PCI_SW_SWITCHTEC=m +# end of PCI switch controller drivers + +CONFIG_PCCARD=m +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_CARDBUS=y + +# +# PC-card bridges +# +CONFIG_YENTA=m +CONFIG_YENTA_O2=y +CONFIG_YENTA_RICOH=y +CONFIG_YENTA_TI=y +CONFIG_YENTA_ENE_TUNE=y +CONFIG_YENTA_TOSHIBA=y +CONFIG_PD6729=m +CONFIG_I82092=m +CONFIG_PCCARD_NONSTATIC=y +CONFIG_RAPIDIO=m +CONFIG_RAPIDIO_TSI721=m +CONFIG_RAPIDIO_DISC_TIMEOUT=30 +CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y +CONFIG_RAPIDIO_DMA_ENGINE=y +# CONFIG_RAPIDIO_DEBUG is not set +CONFIG_RAPIDIO_ENUM_BASIC=m +CONFIG_RAPIDIO_CHMAN=m +CONFIG_RAPIDIO_MPORT_CDEV=m + +# +# RapidIO Switch drivers +# +CONFIG_RAPIDIO_TSI57X=m +CONFIG_RAPIDIO_CPS_XX=m +CONFIG_RAPIDIO_TSI568=m +CONFIG_RAPIDIO_CPS_GEN2=m +CONFIG_RAPIDIO_RXS_GEN3=m +# end of RapidIO Switch drivers + +# +# Generic Driver Options +# +# CONFIG_UEVENT_HELPER is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y + +# +# Firmware loader +# +CONFIG_FW_LOADER=y +CONFIG_FW_LOADER_PAGED_BUF=y +CONFIG_EXTRA_FIRMWARE="" +CONFIG_FW_LOADER_USER_HELPER=y +# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set +CONFIG_FW_LOADER_COMPRESS=y +CONFIG_FW_CACHE=y +# end of Firmware loader + +CONFIG_WANT_DEV_COREDUMP=y +CONFIG_ALLOW_DEV_COREDUMP=y +CONFIG_DEV_COREDUMP=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set +CONFIG_HMEM_REPORTING=y +CONFIG_TEST_ASYNC_DRIVER_PROBE=m +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_CPU_VULNERABILITIES=y +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=m +CONFIG_REGMAP_SLIMBUS=m +CONFIG_REGMAP_SPI=y +CONFIG_REGMAP_SPMI=m +CONFIG_REGMAP_W1=m +CONFIG_REGMAP_MMIO=y +CONFIG_REGMAP_IRQ=y +CONFIG_REGMAP_SOUNDWIRE=m +CONFIG_REGMAP_SCCB=m +CONFIG_REGMAP_I3C=m +CONFIG_REGMAP_SPI_AVMM=m +CONFIG_DMA_SHARED_BUFFER=y +# CONFIG_DMA_FENCE_TRACE is not set +# end of Generic Driver Options + +# +# Bus devices +# +CONFIG_MHI_BUS=m +# CONFIG_MHI_BUS_DEBUG is not set +# end of Bus devices + +CONFIG_CONNECTOR=m +CONFIG_GNSS=m +CONFIG_GNSS_SERIAL=m +CONFIG_GNSS_MTK_SERIAL=m +CONFIG_GNSS_SIRF_SERIAL=m +CONFIG_GNSS_UBX_SERIAL=m +CONFIG_MTD=m +CONFIG_MTD_TESTS=m + +# +# Partition parsers +# +CONFIG_MTD_AR7_PARTS=m +CONFIG_MTD_CMDLINE_PARTS=m +CONFIG_MTD_REDBOOT_PARTS=m +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +# end of Partition parsers + +# +# User Modules And Translation Layers +# +CONFIG_MTD_BLKDEVS=m +CONFIG_MTD_BLOCK=m +CONFIG_MTD_BLOCK_RO=m +CONFIG_FTL=m +CONFIG_NFTL=m +CONFIG_NFTL_RW=y +CONFIG_INFTL=m +CONFIG_RFD_FTL=m +CONFIG_SSFDC=m +CONFIG_SM_FTL=m +CONFIG_MTD_OOPS=m +CONFIG_MTD_PSTORE=m +CONFIG_MTD_SWAP=m +# CONFIG_MTD_PARTITIONED_MASTER is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +CONFIG_MTD_CFI_INTELEXT=m +CONFIG_MTD_CFI_AMDSTD=m +CONFIG_MTD_CFI_STAA=m +CONFIG_MTD_CFI_UTIL=m +CONFIG_MTD_RAM=m +CONFIG_MTD_ROM=m +CONFIG_MTD_ABSENT=m +# end of RAM/ROM/Flash chip drivers + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=m +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP_GPIO_ADDR is not set +CONFIG_MTD_SBC_GXX=m +CONFIG_MTD_AMD76XROM=m +CONFIG_MTD_ICHXROM=m +CONFIG_MTD_ESB2ROM=m +CONFIG_MTD_CK804XROM=m +CONFIG_MTD_SCB2_FLASH=m +CONFIG_MTD_NETtel=m +CONFIG_MTD_L440GX=m +CONFIG_MTD_PCI=m +CONFIG_MTD_PCMCIA=m +# CONFIG_MTD_PCMCIA_ANONYMOUS is not set +CONFIG_MTD_INTEL_VR_NOR=m +CONFIG_MTD_PLATRAM=m +# end of Mapping drivers for chip access + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_PMC551=m +CONFIG_MTD_PMC551_BUGFIX=y +# CONFIG_MTD_PMC551_DEBUG is not set +CONFIG_MTD_DATAFLASH=m +CONFIG_MTD_DATAFLASH_WRITE_VERIFY=y +CONFIG_MTD_DATAFLASH_OTP=y +CONFIG_MTD_MCHP23K256=m +CONFIG_MTD_SST25L=m +CONFIG_MTD_SLRAM=m +CONFIG_MTD_PHRAM=m +CONFIG_MTD_MTDRAM=m +CONFIG_MTDRAM_TOTAL_SIZE=4096 +CONFIG_MTDRAM_ERASE_SIZE=128 +CONFIG_MTD_BLOCK2MTD=m + +# +# Disk-On-Chip Device Drivers +# +CONFIG_MTD_DOCG3=m +CONFIG_BCH_CONST_M=14 +CONFIG_BCH_CONST_T=4 +# end of Self-contained MTD device drivers + +# +# NAND +# +CONFIG_MTD_NAND_CORE=m +CONFIG_MTD_ONENAND=m +CONFIG_MTD_ONENAND_VERIFY_WRITE=y +CONFIG_MTD_ONENAND_GENERIC=m +CONFIG_MTD_ONENAND_OTP=y +CONFIG_MTD_ONENAND_2X_PROGRAM=y +CONFIG_MTD_NAND_ECC_SW_HAMMING=m +# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set +CONFIG_MTD_RAW_NAND=m +CONFIG_MTD_NAND_ECC_SW_BCH=y + +# +# Raw/parallel NAND flash controllers +# +CONFIG_MTD_NAND_DENALI=m +CONFIG_MTD_NAND_DENALI_PCI=m +CONFIG_MTD_NAND_CAFE=m +CONFIG_MTD_NAND_MXIC=m +CONFIG_MTD_NAND_GPIO=m +CONFIG_MTD_NAND_PLATFORM=m +CONFIG_MTD_NAND_ARASAN=m + +# +# Misc +# +CONFIG_MTD_SM_COMMON=m +CONFIG_MTD_NAND_NANDSIM=m +CONFIG_MTD_NAND_RICOH=m +CONFIG_MTD_NAND_DISKONCHIP=m +CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y +CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x0 +CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y +CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y +CONFIG_MTD_SPI_NAND=m + +# +# ECC engine support +# +CONFIG_MTD_NAND_ECC=y +# end of ECC engine support +# end of NAND + +# +# LPDDR & LPDDR2 PCM memory drivers +# +CONFIG_MTD_LPDDR=m +CONFIG_MTD_QINFO_PROBE=m +# end of LPDDR & LPDDR2 PCM memory drivers + +CONFIG_MTD_SPI_NOR=m +CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y +CONFIG_SPI_INTEL_SPI=m +CONFIG_SPI_INTEL_SPI_PCI=m +CONFIG_SPI_INTEL_SPI_PLATFORM=m +CONFIG_MTD_UBI=m +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_LIMIT=20 +CONFIG_MTD_UBI_FASTMAP=y +# CONFIG_MTD_UBI_GLUEBI is not set +CONFIG_MTD_UBI_BLOCK=y +CONFIG_MTD_HYPERBUS=m +# CONFIG_OF is not set +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m +CONFIG_PARPORT_SERIAL=m +CONFIG_PARPORT_PC_FIFO=y +CONFIG_PARPORT_PC_SUPERIO=y +CONFIG_PARPORT_PC_PCMCIA=m +CONFIG_PARPORT_AX88796=m +CONFIG_PARPORT_1284=y +CONFIG_PARPORT_NOT_PC=y +CONFIG_PNP=y +# CONFIG_PNP_DEBUG_MESSAGES is not set + +# +# Protocols +# +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_NULL_BLK is not set +CONFIG_BLK_DEV_FD=m +CONFIG_CDROM=m +CONFIG_PARIDE=m + +# +# Parallel IDE high-level drivers +# +CONFIG_PARIDE_PD=m +CONFIG_PARIDE_PCD=m +CONFIG_PARIDE_PF=m +CONFIG_PARIDE_PT=m +CONFIG_PARIDE_PG=m + +# +# Parallel IDE protocol modules +# +CONFIG_PARIDE_ATEN=m +CONFIG_PARIDE_BPCK=m +CONFIG_PARIDE_COMM=m +CONFIG_PARIDE_DSTR=m +CONFIG_PARIDE_FIT2=m +CONFIG_PARIDE_FIT3=m +CONFIG_PARIDE_EPAT=m +CONFIG_PARIDE_EPATC8=y +CONFIG_PARIDE_EPIA=m +CONFIG_PARIDE_FRIQ=m +CONFIG_PARIDE_FRPW=m +CONFIG_PARIDE_KBIC=m +CONFIG_PARIDE_KTTI=m +CONFIG_PARIDE_ON20=m +CONFIG_PARIDE_ON26=m +CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m +CONFIG_ZRAM=m +CONFIG_ZRAM_WRITEBACK=y +# CONFIG_ZRAM_MEMORY_TRACKING is not set +CONFIG_BLK_DEV_UMEM=m +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m +# CONFIG_DRBD_FAULT_INJECTION is not set +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_SKD=m +CONFIG_BLK_DEV_SX8=m +CONFIG_BLK_DEV_RAM=m +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +CONFIG_CDROM_PKTCDVD_WCACHE=y +CONFIG_ATA_OVER_ETH=m +CONFIG_VIRTIO_BLK=m +CONFIG_BLK_DEV_RBD=m +CONFIG_BLK_DEV_RSXX=m +CONFIG_BLK_DEV_RNBD=y +CONFIG_BLK_DEV_RNBD_CLIENT=m +CONFIG_BLK_DEV_RNBD_SERVER=m + +# +# NVME Support +# +CONFIG_NVME_CORE=m +CONFIG_BLK_DEV_NVME=m +# CONFIG_NVME_MULTIPATH is not set +CONFIG_NVME_HWMON=y +CONFIG_NVME_FABRICS=m +CONFIG_NVME_RDMA=m +CONFIG_NVME_FC=m +CONFIG_NVME_TCP=m +CONFIG_NVME_TARGET=m +# CONFIG_NVME_TARGET_PASSTHRU is not set +CONFIG_NVME_TARGET_LOOP=m +CONFIG_NVME_TARGET_RDMA=m +CONFIG_NVME_TARGET_FC=m +CONFIG_NVME_TARGET_FCLOOP=m +CONFIG_NVME_TARGET_TCP=m +# end of NVME Support + +# +# Misc devices +# +CONFIG_SENSORS_LIS3LV02D=m +CONFIG_AD525X_DPOT=m +CONFIG_AD525X_DPOT_I2C=m +CONFIG_AD525X_DPOT_SPI=m +# CONFIG_DUMMY_IRQ is not set +CONFIG_IBM_ASM=m +CONFIG_PHANTOM=m +CONFIG_TIFM_CORE=m +CONFIG_TIFM_7XX1=m +CONFIG_ICS932S401=m +CONFIG_ENCLOSURE_SERVICES=m +CONFIG_HP_ILO=m +CONFIG_APDS9802ALS=m +CONFIG_ISL29003=m +CONFIG_ISL29020=m +CONFIG_SENSORS_TSL2550=m +CONFIG_SENSORS_BH1770=m +CONFIG_SENSORS_APDS990X=m +CONFIG_HMC6352=m +CONFIG_DS1682=m +CONFIG_VMWARE_BALLOON=m +CONFIG_LATTICE_ECP3_CONFIG=m +CONFIG_SRAM=y +CONFIG_PCI_ENDPOINT_TEST=m +CONFIG_XILINX_SDFEC=m +CONFIG_MISC_RTSX=m +CONFIG_PVPANIC=m +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +CONFIG_EEPROM_AT24=m +CONFIG_EEPROM_AT25=m +CONFIG_EEPROM_LEGACY=m +CONFIG_EEPROM_MAX6875=m +CONFIG_EEPROM_93CX6=m +CONFIG_EEPROM_93XX46=m +CONFIG_EEPROM_IDT_89HPESX=m +CONFIG_EEPROM_EE1004=m +# end of EEPROM support + +CONFIG_CB710_CORE=m +# CONFIG_CB710_DEBUG is not set +CONFIG_CB710_DEBUG_ASSUMPTIONS=y + +# +# Texas Instruments shared transport line discipline +# +CONFIG_TI_ST=m +# end of Texas Instruments shared transport line discipline + +CONFIG_SENSORS_LIS3_I2C=m + +# +# Altera FPGA firmware download module (requires I2C) +# +CONFIG_ALTERA_STAPL=m +CONFIG_INTEL_MEI=y +CONFIG_INTEL_MEI_ME=y +CONFIG_INTEL_MEI_TXE=m +CONFIG_INTEL_MEI_HDCP=m +CONFIG_VMWARE_VMCI=m +CONFIG_GENWQE=m +CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0 +CONFIG_ECHO=m +CONFIG_MISC_ALCOR_PCI=m +CONFIG_MISC_RTSX_PCI=m +CONFIG_MISC_RTSX_USB=m +CONFIG_HABANA_AI=m +CONFIG_UACCE=m +# end of Misc devices + +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_SCSI_MOD=m +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +CONFIG_SCSI_NETLINK=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_BLK_DEV_SR=m +CONFIG_CHR_DEV_SG=m +CONFIG_CHR_DEV_SCH=m +CONFIG_SCSI_ENCLOSURE=m +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=m +CONFIG_SCSI_FC_ATTRS=m +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_ATA=y +CONFIG_SCSI_SAS_HOST_SMP=y +CONFIG_SCSI_SRP_ATTRS=m +# end of SCSI Transports + +CONFIG_SCSI_LOWLEVEL=y +CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m +CONFIG_SCSI_CXGB3_ISCSI=m +CONFIG_SCSI_CXGB4_ISCSI=m +CONFIG_SCSI_BNX2_ISCSI=m +CONFIG_SCSI_BNX2X_FCOE=m +CONFIG_BE2ISCSI=m +CONFIG_BLK_DEV_3W_XXXX_RAID=m +CONFIG_SCSI_HPSA=m +CONFIG_SCSI_3W_9XXX=m +CONFIG_SCSI_3W_SAS=m +CONFIG_SCSI_ACARD=m +CONFIG_SCSI_AACRAID=m +CONFIG_SCSI_AIC7XXX=m +CONFIG_AIC7XXX_CMDS_PER_DEVICE=4 +CONFIG_AIC7XXX_RESET_DELAY_MS=15000 +# CONFIG_AIC7XXX_DEBUG_ENABLE is not set +CONFIG_AIC7XXX_DEBUG_MASK=0 +# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set +CONFIG_SCSI_AIC79XX=m +CONFIG_AIC79XX_CMDS_PER_DEVICE=4 +CONFIG_AIC79XX_RESET_DELAY_MS=15000 +# CONFIG_AIC79XX_DEBUG_ENABLE is not set +CONFIG_AIC79XX_DEBUG_MASK=0 +# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set +CONFIG_SCSI_MVSAS=m +# CONFIG_SCSI_MVSAS_DEBUG is not set +CONFIG_SCSI_MVSAS_TASKLET=y +CONFIG_SCSI_MVUMI=m +CONFIG_SCSI_DPT_I2O=m +CONFIG_SCSI_ADVANSYS=m +CONFIG_SCSI_ARCMSR=m +CONFIG_SCSI_ESAS2R=m +CONFIG_MEGARAID_NEWGEN=y +CONFIG_MEGARAID_MM=m +CONFIG_MEGARAID_MAILBOX=m +CONFIG_MEGARAID_LEGACY=m +CONFIG_MEGARAID_SAS=m +CONFIG_SCSI_MPT3SAS=m +CONFIG_SCSI_MPT2SAS_MAX_SGE=128 +CONFIG_SCSI_MPT3SAS_MAX_SGE=128 +CONFIG_SCSI_MPT2SAS=m +CONFIG_SCSI_SMARTPQI=m +CONFIG_SCSI_UFSHCD=m +CONFIG_SCSI_UFSHCD_PCI=m +CONFIG_SCSI_UFS_DWC_TC_PCI=m +CONFIG_SCSI_UFSHCD_PLATFORM=m +CONFIG_SCSI_UFS_CDNS_PLATFORM=m +CONFIG_SCSI_UFS_DWC_TC_PLATFORM=m +# CONFIG_SCSI_UFS_BSG is not set +CONFIG_SCSI_HPTIOP=m +CONFIG_SCSI_BUSLOGIC=m +CONFIG_SCSI_FLASHPOINT=y +CONFIG_SCSI_MYRB=m +CONFIG_SCSI_MYRS=m +CONFIG_VMWARE_PVSCSI=m +CONFIG_HYPERV_STORAGE=m +CONFIG_LIBFC=m +CONFIG_LIBFCOE=m +CONFIG_FCOE=m +CONFIG_FCOE_FNIC=m +CONFIG_SCSI_SNIC=m +# CONFIG_SCSI_SNIC_DEBUG_FS is not set +CONFIG_SCSI_DMX3191D=m +CONFIG_SCSI_FDOMAIN=m +CONFIG_SCSI_FDOMAIN_PCI=m +CONFIG_SCSI_GDTH=m +CONFIG_SCSI_ISCI=m +CONFIG_SCSI_IPS=m +CONFIG_SCSI_INITIO=m +CONFIG_SCSI_INIA100=m +CONFIG_SCSI_PPA=m +CONFIG_SCSI_IMM=m +# CONFIG_SCSI_IZIP_EPP16 is not set +# CONFIG_SCSI_IZIP_SLOW_CTR is not set +CONFIG_SCSI_STEX=m +CONFIG_SCSI_SYM53C8XX_2=m +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 +CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 +CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 +CONFIG_SCSI_SYM53C8XX_MMIO=y +CONFIG_SCSI_IPR=m +# CONFIG_SCSI_IPR_TRACE is not set +# CONFIG_SCSI_IPR_DUMP is not set +CONFIG_SCSI_QLOGIC_1280=m +CONFIG_SCSI_QLA_FC=m +CONFIG_TCM_QLA2XXX=m +# CONFIG_TCM_QLA2XXX_DEBUG is not set +CONFIG_SCSI_QLA_ISCSI=m +CONFIG_QEDI=m +CONFIG_QEDF=m +CONFIG_SCSI_LPFC=m +# CONFIG_SCSI_LPFC_DEBUG_FS is not set +CONFIG_SCSI_DC395x=m +CONFIG_SCSI_AM53C974=m +CONFIG_SCSI_WD719X=m +# CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_PMCRAID=m +CONFIG_SCSI_PM8001=m +CONFIG_SCSI_BFA_FC=m +CONFIG_SCSI_VIRTIO=m +CONFIG_SCSI_CHELSIO_FCOE=m +CONFIG_SCSI_LOWLEVEL_PCMCIA=y +CONFIG_PCMCIA_AHA152X=m +CONFIG_PCMCIA_FDOMAIN=m +CONFIG_PCMCIA_QLOGIC=m +CONFIG_PCMCIA_SYM53C500=m +CONFIG_SCSI_DH=y +CONFIG_SCSI_DH_RDAC=m +CONFIG_SCSI_DH_HP_SW=m +CONFIG_SCSI_DH_EMC=m +CONFIG_SCSI_DH_ALUA=m +# end of SCSI device support + +CONFIG_ATA=m +CONFIG_SATA_HOST=y +CONFIG_PATA_TIMINGS=y +CONFIG_ATA_VERBOSE_ERROR=y +CONFIG_ATA_FORCE=y +CONFIG_ATA_ACPI=y +CONFIG_SATA_ZPODD=y +CONFIG_SATA_PMP=y + +# +# Controllers with non-SFF native interface +# +CONFIG_SATA_AHCI=m +CONFIG_SATA_MOBILE_LPM_POLICY=0 +CONFIG_SATA_AHCI_PLATFORM=m +CONFIG_SATA_INIC162X=m +CONFIG_SATA_ACARD_AHCI=m +CONFIG_SATA_SIL24=m +CONFIG_ATA_SFF=y + +# +# SFF controllers with custom DMA interface +# +CONFIG_PDC_ADMA=m +CONFIG_SATA_QSTOR=m +CONFIG_SATA_SX4=m +CONFIG_ATA_BMDMA=y + +# +# SATA SFF controllers with BMDMA +# +CONFIG_ATA_PIIX=m +CONFIG_SATA_DWC=m +# CONFIG_SATA_DWC_OLD_DMA is not set +# CONFIG_SATA_DWC_DEBUG is not set +CONFIG_SATA_MV=m +CONFIG_SATA_NV=m +CONFIG_SATA_PROMISE=m +CONFIG_SATA_SIL=m +CONFIG_SATA_SIS=m +CONFIG_SATA_SVW=m +CONFIG_SATA_ULI=m +CONFIG_SATA_VIA=m +CONFIG_SATA_VITESSE=m + +# +# PATA SFF controllers with BMDMA +# +CONFIG_PATA_ALI=m +CONFIG_PATA_AMD=m +CONFIG_PATA_ARTOP=m +CONFIG_PATA_ATIIXP=m +CONFIG_PATA_ATP867X=m +CONFIG_PATA_CMD64X=m +CONFIG_PATA_CYPRESS=m +CONFIG_PATA_EFAR=m +CONFIG_PATA_HPT366=m +CONFIG_PATA_HPT37X=m +CONFIG_PATA_HPT3X2N=m +CONFIG_PATA_HPT3X3=m +CONFIG_PATA_HPT3X3_DMA=y +CONFIG_PATA_IT8213=m +CONFIG_PATA_IT821X=m +CONFIG_PATA_JMICRON=m +CONFIG_PATA_MARVELL=m +CONFIG_PATA_NETCELL=m +CONFIG_PATA_NINJA32=m +CONFIG_PATA_NS87415=m +CONFIG_PATA_OLDPIIX=m +CONFIG_PATA_OPTIDMA=m +CONFIG_PATA_PDC2027X=m +CONFIG_PATA_PDC_OLD=m +CONFIG_PATA_RADISYS=m +CONFIG_PATA_RDC=m +CONFIG_PATA_SCH=m +CONFIG_PATA_SERVERWORKS=m +CONFIG_PATA_SIL680=m +CONFIG_PATA_SIS=m +CONFIG_PATA_TOSHIBA=m +CONFIG_PATA_TRIFLEX=m +CONFIG_PATA_VIA=m +CONFIG_PATA_WINBOND=m + +# +# PIO-only SFF controllers +# +CONFIG_PATA_CMD640_PCI=m +CONFIG_PATA_MPIIX=m +CONFIG_PATA_NS87410=m +CONFIG_PATA_OPTI=m +CONFIG_PATA_PCMCIA=m +CONFIG_PATA_RZ1000=m + +# +# Generic fallback / legacy drivers +# +CONFIG_PATA_ACPI=m +CONFIG_ATA_GENERIC=m +CONFIG_PATA_LEGACY=m +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_MD_CLUSTER=m +CONFIG_BCACHE=m +# CONFIG_BCACHE_DEBUG is not set +# CONFIG_BCACHE_CLOSURES_DEBUG is not set +# CONFIG_BCACHE_ASYNC_REGISTRATION is not set +CONFIG_BLK_DEV_DM_BUILTIN=y +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_BUFIO=m +# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set +CONFIG_DM_BIO_PRISON=m +CONFIG_DM_PERSISTENT_DATA=m +CONFIG_DM_UNSTRIPED=m +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_CACHE_SMQ=m +CONFIG_DM_WRITECACHE=m +# CONFIG_DM_EBS is not set +CONFIG_DM_ERA=m +CONFIG_DM_CLONE=m +CONFIG_DM_MIRROR=m +CONFIG_DM_LOG_USERSPACE=m +CONFIG_DM_RAID=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_QL=m +CONFIG_DM_MULTIPATH_ST=m +CONFIG_DM_MULTIPATH_HST=m +CONFIG_DM_DELAY=m +CONFIG_DM_DUST=m +CONFIG_DM_UEVENT=y +CONFIG_DM_FLAKEY=m +CONFIG_DM_VERITY=m +# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set +# CONFIG_DM_VERITY_FEC is not set +CONFIG_DM_SWITCH=m +CONFIG_DM_LOG_WRITES=m +CONFIG_DM_INTEGRITY=m +CONFIG_DM_ZONED=m +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m +CONFIG_TCM_USER2=m +CONFIG_LOOPBACK_TARGET=m +CONFIG_TCM_FC=m +CONFIG_ISCSI_TARGET=m +CONFIG_ISCSI_TARGET_CXGB4=m +CONFIG_SBP_TARGET=m +CONFIG_FUSION=y +CONFIG_FUSION_SPI=m +CONFIG_FUSION_FC=m +CONFIG_FUSION_SAS=m +CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_CTL=m +CONFIG_FUSION_LAN=m +CONFIG_FUSION_LOGGING=y + +# +# IEEE 1394 (FireWire) support +# +CONFIG_FIREWIRE=m +CONFIG_FIREWIRE_OHCI=m +CONFIG_FIREWIRE_SBP2=m +CONFIG_FIREWIRE_NET=m +CONFIG_FIREWIRE_NOSY=m +# end of IEEE 1394 (FireWire) support + +CONFIG_MACINTOSH_DRIVERS=y +CONFIG_MAC_EMUMOUSEBTN=m +CONFIG_NETDEVICES=y +CONFIG_MII=m +CONFIG_NET_CORE=y +CONFIG_BONDING=m +CONFIG_DUMMY=m +CONFIG_WIREGUARD=m +# CONFIG_WIREGUARD_DEBUG is not set +CONFIG_EQUALIZER=m +CONFIG_NET_FC=y +CONFIG_IFB=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_MACVLAN=m +CONFIG_MACVTAP=m +CONFIG_IPVLAN_L3S=y +CONFIG_IPVLAN=m +CONFIG_IPVTAP=m +CONFIG_VXLAN=m +CONFIG_GENEVE=m +CONFIG_BAREUDP=m +CONFIG_GTP=m +CONFIG_MACSEC=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y +CONFIG_NETPOLL=y +CONFIG_NET_POLL_CONTROLLER=y +CONFIG_NTB_NETDEV=m +CONFIG_RIONET=m +CONFIG_RIONET_TX_SIZE=128 +CONFIG_RIONET_RX_SIZE=128 +CONFIG_TUN=m +CONFIG_TAP=m +# CONFIG_TUN_VNET_CROSS_LE is not set +CONFIG_VETH=m +CONFIG_VIRTIO_NET=m +CONFIG_NLMON=m +CONFIG_NET_VRF=m +CONFIG_VSOCKMON=m +CONFIG_SUNGEM_PHY=m +CONFIG_ARCNET=m +CONFIG_ARCNET_1201=m +CONFIG_ARCNET_1051=m +CONFIG_ARCNET_RAW=m +CONFIG_ARCNET_CAP=m +CONFIG_ARCNET_COM90xx=m +CONFIG_ARCNET_COM90xxIO=m +CONFIG_ARCNET_RIM_I=m +CONFIG_ARCNET_COM20020=m +CONFIG_ARCNET_COM20020_PCI=m +CONFIG_ARCNET_COM20020_CS=m +CONFIG_ATM_DRIVERS=y +# CONFIG_ATM_DUMMY is not set +CONFIG_ATM_TCP=m +CONFIG_ATM_LANAI=m +CONFIG_ATM_ENI=m +# CONFIG_ATM_ENI_DEBUG is not set +# CONFIG_ATM_ENI_TUNE_BURST is not set +CONFIG_ATM_FIRESTREAM=m +CONFIG_ATM_ZATM=m +# CONFIG_ATM_ZATM_DEBUG is not set +CONFIG_ATM_NICSTAR=m +CONFIG_ATM_NICSTAR_USE_SUNI=y +CONFIG_ATM_NICSTAR_USE_IDT77105=y +CONFIG_ATM_IDT77252=m +# CONFIG_ATM_IDT77252_DEBUG is not set +# CONFIG_ATM_IDT77252_RCV_ALL is not set +CONFIG_ATM_IDT77252_USE_SUNI=y +CONFIG_ATM_AMBASSADOR=m +# CONFIG_ATM_AMBASSADOR_DEBUG is not set +CONFIG_ATM_HORIZON=m +# CONFIG_ATM_HORIZON_DEBUG is not set +CONFIG_ATM_IA=m +# CONFIG_ATM_IA_DEBUG is not set +CONFIG_ATM_FORE200E=m +CONFIG_ATM_FORE200E_USE_TASKLET=y +CONFIG_ATM_FORE200E_TX_RETRY=16 +CONFIG_ATM_FORE200E_DEBUG=0 +CONFIG_ATM_HE=m +CONFIG_ATM_HE_USE_SUNI=y +CONFIG_ATM_SOLOS=m +# CONFIG_CAIF_DRIVERS is not set + +# +# Distributed Switch Architecture drivers +# +CONFIG_B53=m +CONFIG_B53_SPI_DRIVER=m +CONFIG_B53_MDIO_DRIVER=m +CONFIG_B53_MMAP_DRIVER=m +CONFIG_B53_SRAB_DRIVER=m +CONFIG_B53_SERDES=m +CONFIG_NET_DSA_BCM_SF2=m +CONFIG_NET_DSA_LOOP=m +CONFIG_NET_DSA_LANTIQ_GSWIP=m +CONFIG_NET_DSA_MT7530=m +CONFIG_NET_DSA_MV88E6060=m +CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON=m +CONFIG_NET_DSA_MICROCHIP_KSZ9477=m +CONFIG_NET_DSA_MICROCHIP_KSZ9477_I2C=m +CONFIG_NET_DSA_MICROCHIP_KSZ9477_SPI=m +CONFIG_NET_DSA_MICROCHIP_KSZ8795=m +CONFIG_NET_DSA_MICROCHIP_KSZ8795_SPI=m +CONFIG_NET_DSA_MV88E6XXX=m +CONFIG_NET_DSA_MV88E6XXX_GLOBAL2=y +CONFIG_NET_DSA_MV88E6XXX_PTP=y +CONFIG_NET_DSA_MSCC_SEVILLE=m +CONFIG_NET_DSA_AR9331=m +CONFIG_NET_DSA_SJA1105=m +CONFIG_NET_DSA_SJA1105_PTP=y +CONFIG_NET_DSA_SJA1105_TAS=y +# CONFIG_NET_DSA_SJA1105_VL is not set +CONFIG_NET_DSA_QCA8K=m +CONFIG_NET_DSA_REALTEK_SMI=m +CONFIG_NET_DSA_SMSC_LAN9303=m +CONFIG_NET_DSA_SMSC_LAN9303_I2C=m +CONFIG_NET_DSA_SMSC_LAN9303_MDIO=m +CONFIG_NET_DSA_VITESSE_VSC73XX=m +CONFIG_NET_DSA_VITESSE_VSC73XX_SPI=m +CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM=m +# end of Distributed Switch Architecture drivers + +CONFIG_ETHERNET=y +CONFIG_MDIO=m +CONFIG_NET_VENDOR_3COM=y +CONFIG_PCMCIA_3C574=m +CONFIG_PCMCIA_3C589=m +CONFIG_VORTEX=m +CONFIG_TYPHOON=m +CONFIG_NET_VENDOR_ADAPTEC=y +CONFIG_ADAPTEC_STARFIRE=m +CONFIG_NET_VENDOR_AGERE=y +CONFIG_ET131X=m +CONFIG_NET_VENDOR_ALACRITECH=y +CONFIG_SLICOSS=m +CONFIG_NET_VENDOR_ALTEON=y +CONFIG_ACENIC=m +# CONFIG_ACENIC_OMIT_TIGON_I is not set +CONFIG_ALTERA_TSE=m +CONFIG_NET_VENDOR_AMAZON=y +CONFIG_ENA_ETHERNET=m +CONFIG_NET_VENDOR_AMD=y +CONFIG_AMD8111_ETH=m +CONFIG_PCNET32=m +CONFIG_PCMCIA_NMCLAN=m +CONFIG_AMD_XGBE=m +CONFIG_AMD_XGBE_DCB=y +CONFIG_AMD_XGBE_HAVE_ECC=y +CONFIG_NET_VENDOR_AQUANTIA=y +CONFIG_AQTION=m +CONFIG_NET_VENDOR_ARC=y +CONFIG_NET_VENDOR_ATHEROS=y +CONFIG_ATL2=m +CONFIG_ATL1=m +CONFIG_ATL1E=m +CONFIG_ATL1C=m +CONFIG_ALX=m +CONFIG_NET_VENDOR_AURORA=y +CONFIG_AURORA_NB8800=m +CONFIG_NET_VENDOR_BROADCOM=y +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_BCMGENET=m +CONFIG_BNX2=m +CONFIG_CNIC=m +CONFIG_TIGON3=m +CONFIG_TIGON3_HWMON=y +CONFIG_BNX2X=m +CONFIG_BNX2X_SRIOV=y +CONFIG_SYSTEMPORT=m +CONFIG_BNXT=m +CONFIG_BNXT_SRIOV=y +CONFIG_BNXT_FLOWER_OFFLOAD=y +CONFIG_BNXT_DCB=y +CONFIG_BNXT_HWMON=y +CONFIG_NET_VENDOR_BROCADE=y +CONFIG_BNA=m +CONFIG_NET_VENDOR_CADENCE=y +CONFIG_MACB=m +CONFIG_MACB_USE_HWSTAMP=y +CONFIG_MACB_PCI=m +CONFIG_NET_VENDOR_CAVIUM=y +CONFIG_THUNDER_NIC_PF=m +CONFIG_THUNDER_NIC_VF=m +CONFIG_THUNDER_NIC_BGX=m +CONFIG_THUNDER_NIC_RGX=m +CONFIG_CAVIUM_PTP=m +CONFIG_LIQUIDIO=m +CONFIG_LIQUIDIO_VF=m +CONFIG_NET_VENDOR_CHELSIO=y +CONFIG_CHELSIO_T1=m +CONFIG_CHELSIO_T1_1G=y +CONFIG_CHELSIO_T3=m +CONFIG_CHELSIO_T4=m +CONFIG_CHELSIO_T4_DCB=y +# CONFIG_CHELSIO_T4_FCOE is not set +CONFIG_CHELSIO_T4VF=m +CONFIG_CHELSIO_LIB=m +CONFIG_CHELSIO_INLINE_CRYPTO=y +CONFIG_CHELSIO_IPSEC_INLINE=m +CONFIG_NET_VENDOR_CISCO=y +CONFIG_ENIC=m +# CONFIG_NET_VENDOR_CORTINA is not set +CONFIG_CX_ECAT=m +CONFIG_DNET=m +CONFIG_NET_VENDOR_DEC=y +CONFIG_NET_TULIP=y +CONFIG_DE2104X=m +CONFIG_DE2104X_DSL=0 +CONFIG_TULIP=m +CONFIG_TULIP_MWI=y +CONFIG_TULIP_MMIO=y +CONFIG_TULIP_NAPI=y +CONFIG_TULIP_NAPI_HW_MITIGATION=y +CONFIG_DE4X5=m +CONFIG_WINBOND_840=m +CONFIG_DM9102=m +CONFIG_ULI526X=m +CONFIG_PCMCIA_XIRCOM=m +CONFIG_NET_VENDOR_DLINK=y +CONFIG_DL2K=m +CONFIG_SUNDANCE=m +# CONFIG_SUNDANCE_MMIO is not set +CONFIG_NET_VENDOR_EMULEX=y +CONFIG_BE2NET=m +CONFIG_BE2NET_HWMON=y +CONFIG_BE2NET_BE2=y +CONFIG_BE2NET_BE3=y +CONFIG_BE2NET_LANCER=y +CONFIG_BE2NET_SKYHAWK=y +CONFIG_NET_VENDOR_EZCHIP=y +CONFIG_NET_VENDOR_FUJITSU=y +CONFIG_PCMCIA_FMVJ18X=m +CONFIG_NET_VENDOR_GOOGLE=y +CONFIG_GVE=m +CONFIG_NET_VENDOR_HUAWEI=y +CONFIG_HINIC=m +CONFIG_NET_VENDOR_I825XX=y +CONFIG_NET_VENDOR_INTEL=y +CONFIG_E100=m +CONFIG_E1000=m +CONFIG_E1000E=m +CONFIG_E1000E_HWTS=y +CONFIG_IGB=m +CONFIG_IGB_HWMON=y +CONFIG_IGB_DCA=y +CONFIG_IGBVF=m +CONFIG_IXGB=m +CONFIG_IXGBE=m +CONFIG_IXGBE_HWMON=y +CONFIG_IXGBE_DCA=y +CONFIG_IXGBE_DCB=y +CONFIG_IXGBE_IPSEC=y +CONFIG_IXGBEVF=m +CONFIG_IXGBEVF_IPSEC=y +CONFIG_I40E=m +CONFIG_I40E_DCB=y +CONFIG_IAVF=m +CONFIG_I40EVF=m +CONFIG_ICE=m +CONFIG_FM10K=m +CONFIG_IGC=m +CONFIG_JME=m +CONFIG_NET_VENDOR_MARVELL=y +CONFIG_MVMDIO=m +CONFIG_SKGE=m +# CONFIG_SKGE_DEBUG is not set +CONFIG_SKGE_GENESIS=y +CONFIG_SKY2=m +# CONFIG_SKY2_DEBUG is not set +CONFIG_PRESTERA=m +CONFIG_PRESTERA_PCI=m +CONFIG_NET_VENDOR_MELLANOX=y +CONFIG_MLX4_EN=m +CONFIG_MLX4_EN_DCB=y +CONFIG_MLX4_CORE=m +CONFIG_MLX4_DEBUG=y +CONFIG_MLX4_CORE_GEN2=y +CONFIG_MLX5_CORE=m +CONFIG_MLX5_ACCEL=y +CONFIG_MLX5_FPGA=y +# CONFIG_MLX5_CORE_EN is not set +CONFIG_MLX5_FPGA_IPSEC=y +CONFIG_MLXSW_CORE=m +CONFIG_MLXSW_CORE_HWMON=y +CONFIG_MLXSW_CORE_THERMAL=y +CONFIG_MLXSW_PCI=m +CONFIG_MLXSW_I2C=m +CONFIG_MLXSW_SWITCHIB=m +CONFIG_MLXSW_SWITCHX2=m +CONFIG_MLXSW_SPECTRUM=m +CONFIG_MLXSW_SPECTRUM_DCB=y +CONFIG_MLXSW_MINIMAL=m +CONFIG_MLXFW=m +CONFIG_NET_VENDOR_MICREL=y +CONFIG_KS8842=m +CONFIG_KS8851=m +CONFIG_KS8851_MLL=m +CONFIG_KSZ884X_PCI=m +CONFIG_NET_VENDOR_MICROCHIP=y +CONFIG_ENC28J60=m +# CONFIG_ENC28J60_WRITEVERIFY is not set +CONFIG_ENCX24J600=m +CONFIG_LAN743X=m +CONFIG_NET_VENDOR_MICROSEMI=y +CONFIG_MSCC_OCELOT_SWITCH_LIB=m +CONFIG_NET_VENDOR_MYRI=y +CONFIG_MYRI10GE=m +CONFIG_MYRI10GE_DCA=y +CONFIG_FEALNX=m +CONFIG_NET_VENDOR_NATSEMI=y +CONFIG_NATSEMI=m +CONFIG_NS83820=m +CONFIG_NET_VENDOR_NETERION=y +CONFIG_S2IO=m +CONFIG_VXGE=m +# CONFIG_VXGE_DEBUG_TRACE_ALL is not set +CONFIG_NET_VENDOR_NETRONOME=y +CONFIG_NFP=m +# CONFIG_NFP_APP_FLOWER is not set +CONFIG_NFP_APP_ABM_NIC=y +# CONFIG_NFP_DEBUG is not set +CONFIG_NET_VENDOR_NI=y +CONFIG_NI_XGE_MANAGEMENT_ENET=m +CONFIG_NET_VENDOR_8390=y +CONFIG_PCMCIA_AXNET=m +CONFIG_NE2K_PCI=m +CONFIG_PCMCIA_PCNET=m +CONFIG_NET_VENDOR_NVIDIA=y +CONFIG_FORCEDETH=m +CONFIG_NET_VENDOR_OKI=y +CONFIG_ETHOC=m +CONFIG_NET_VENDOR_PACKET_ENGINES=y +CONFIG_HAMACHI=m +CONFIG_YELLOWFIN=m +CONFIG_NET_VENDOR_PENSANDO=y +CONFIG_IONIC=m +CONFIG_NET_VENDOR_QLOGIC=y +CONFIG_QLA3XXX=m +CONFIG_QLCNIC=m +CONFIG_QLCNIC_SRIOV=y +CONFIG_QLCNIC_DCB=y +CONFIG_QLCNIC_HWMON=y +CONFIG_NETXEN_NIC=m +CONFIG_QED=m +CONFIG_QED_LL2=y +CONFIG_QED_SRIOV=y +CONFIG_QEDE=m +CONFIG_QED_RDMA=y +CONFIG_QED_ISCSI=y +CONFIG_QED_FCOE=y +CONFIG_QED_OOO=y +CONFIG_NET_VENDOR_QUALCOMM=y +CONFIG_QCOM_EMAC=m +CONFIG_RMNET=m +CONFIG_NET_VENDOR_RDC=y +CONFIG_R6040=m +CONFIG_NET_VENDOR_REALTEK=y +CONFIG_ATP=m +CONFIG_8139CP=m +CONFIG_8139TOO=m +# CONFIG_8139TOO_PIO is not set +CONFIG_8139TOO_TUNE_TWISTER=y +CONFIG_8139TOO_8129=y +# CONFIG_8139_OLD_RX_RESET is not set +CONFIG_R8169=m +CONFIG_NET_VENDOR_RENESAS=y +CONFIG_NET_VENDOR_ROCKER=y +CONFIG_ROCKER=m +CONFIG_NET_VENDOR_SAMSUNG=y +CONFIG_SXGBE_ETH=m +CONFIG_NET_VENDOR_SEEQ=y +CONFIG_NET_VENDOR_SOLARFLARE=y +CONFIG_SFC=m +CONFIG_SFC_MTD=y +CONFIG_SFC_MCDI_MON=y +CONFIG_SFC_SRIOV=y +CONFIG_SFC_MCDI_LOGGING=y +CONFIG_SFC_FALCON=m +CONFIG_SFC_FALCON_MTD=y +CONFIG_NET_VENDOR_SILAN=y +CONFIG_SC92031=m +CONFIG_NET_VENDOR_SIS=y +CONFIG_SIS900=m +CONFIG_SIS190=m +CONFIG_NET_VENDOR_SMSC=y +CONFIG_PCMCIA_SMC91C92=m +CONFIG_EPIC100=m +CONFIG_SMSC911X=m +CONFIG_SMSC9420=m +# CONFIG_NET_VENDOR_SOCIONEXT is not set +CONFIG_NET_VENDOR_STMICRO=y +CONFIG_STMMAC_ETH=m +# CONFIG_STMMAC_SELFTESTS is not set +CONFIG_STMMAC_PLATFORM=m +CONFIG_DWMAC_GENERIC=m +CONFIG_DWMAC_INTEL=m +CONFIG_STMMAC_PCI=m +CONFIG_NET_VENDOR_SUN=y +CONFIG_HAPPYMEAL=m +CONFIG_SUNGEM=m +CONFIG_CASSINI=m +CONFIG_NIU=m +CONFIG_NET_VENDOR_SYNOPSYS=y +CONFIG_DWC_XLGMAC=m +CONFIG_DWC_XLGMAC_PCI=m +CONFIG_NET_VENDOR_TEHUTI=y +CONFIG_TEHUTI=m +CONFIG_NET_VENDOR_TI=y +# CONFIG_TI_CPSW_PHY_SEL is not set +CONFIG_TLAN=m +CONFIG_NET_VENDOR_VIA=y +CONFIG_VIA_RHINE=m +CONFIG_VIA_RHINE_MMIO=y +CONFIG_VIA_VELOCITY=m +CONFIG_NET_VENDOR_WIZNET=y +CONFIG_WIZNET_W5100=m +CONFIG_WIZNET_W5300=m +# CONFIG_WIZNET_BUS_DIRECT is not set +# CONFIG_WIZNET_BUS_INDIRECT is not set +CONFIG_WIZNET_BUS_ANY=y +CONFIG_WIZNET_W5100_SPI=m +CONFIG_NET_VENDOR_XILINX=y +CONFIG_XILINX_AXI_EMAC=m +CONFIG_XILINX_LL_TEMAC=m +CONFIG_NET_VENDOR_XIRCOM=y +CONFIG_PCMCIA_XIRC2PS=m +CONFIG_FDDI=m +CONFIG_DEFXX=m +# CONFIG_DEFXX_MMIO is not set +CONFIG_SKFP=m +CONFIG_HIPPI=y +CONFIG_ROADRUNNER=m +CONFIG_ROADRUNNER_LARGE_RINGS=y +CONFIG_NET_SB1000=m +CONFIG_PHYLINK=m +CONFIG_PHYLIB=m +CONFIG_SWPHY=y +CONFIG_LED_TRIGGER_PHY=y +CONFIG_FIXED_PHY=m +CONFIG_SFP=m + +# +# MII PHY device drivers +# +CONFIG_AMD_PHY=m +CONFIG_ADIN_PHY=m +CONFIG_AQUANTIA_PHY=m +CONFIG_AX88796B_PHY=m +CONFIG_BROADCOM_PHY=m +CONFIG_BCM54140_PHY=m +CONFIG_BCM7XXX_PHY=m +CONFIG_BCM84881_PHY=m +CONFIG_BCM87XX_PHY=m +CONFIG_BCM_NET_PHYLIB=m +CONFIG_CICADA_PHY=m +CONFIG_CORTINA_PHY=m +CONFIG_DAVICOM_PHY=m +CONFIG_ICPLUS_PHY=m +CONFIG_LXT_PHY=m +CONFIG_INTEL_XWAY_PHY=m +CONFIG_LSI_ET1011C_PHY=m +CONFIG_MARVELL_PHY=m +CONFIG_MARVELL_10G_PHY=m +CONFIG_MICREL_PHY=m +CONFIG_MICROCHIP_PHY=m +CONFIG_MICROCHIP_T1_PHY=m +CONFIG_MICROSEMI_PHY=m +CONFIG_NATIONAL_PHY=m +CONFIG_NXP_TJA11XX_PHY=m +CONFIG_AT803X_PHY=m +CONFIG_QSEMI_PHY=m +CONFIG_REALTEK_PHY=m +CONFIG_RENESAS_PHY=m +CONFIG_ROCKCHIP_PHY=m +CONFIG_SMSC_PHY=m +CONFIG_STE10XP=m +CONFIG_TERANETICS_PHY=m +CONFIG_DP83822_PHY=m +CONFIG_DP83TC811_PHY=m +CONFIG_DP83848_PHY=m +CONFIG_DP83867_PHY=m +CONFIG_DP83869_PHY=m +CONFIG_VITESSE_PHY=m +CONFIG_XILINX_GMII2RGMII=m +CONFIG_MICREL_KS8995MA=m +CONFIG_MDIO_DEVICE=m +CONFIG_MDIO_BUS=m +CONFIG_MDIO_DEVRES=m +CONFIG_MDIO_BITBANG=m +CONFIG_MDIO_BCM_UNIMAC=m +CONFIG_MDIO_CAVIUM=m +CONFIG_MDIO_GPIO=m +CONFIG_MDIO_I2C=m +CONFIG_MDIO_MVUSB=m +CONFIG_MDIO_MSCC_MIIM=m +CONFIG_MDIO_THUNDER=m + +# +# MDIO Multiplexers +# + +# +# PCS device drivers +# +CONFIG_PCS_XPCS=m +CONFIG_PCS_LYNX=m +# end of PCS device drivers + +CONFIG_PLIP=m +CONFIG_PPP=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y +CONFIG_PPP_MPPE=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPPOATM=m +CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_SLIP=m +CONFIG_SLHC=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y + +# +# Host-side USB support is needed for USB Network Adapter support +# +CONFIG_USB_NET_DRIVERS=m +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_RTL8152=m +CONFIG_USB_LAN78XX=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_AX88179_178A=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_CDC_EEM=m +CONFIG_USB_NET_CDC_NCM=m +CONFIG_USB_NET_HUAWEI_CDC_NCM=m +CONFIG_USB_NET_CDC_MBIM=m +CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_SR9700=m +CONFIG_USB_NET_SR9800=m +CONFIG_USB_NET_SMSC75XX=m +CONFIG_USB_NET_SMSC95XX=m +CONFIG_USB_NET_GL620A=m +CONFIG_USB_NET_NET1080=m +CONFIG_USB_NET_PLUSB=m +CONFIG_USB_NET_MCS7830=m +CONFIG_USB_NET_RNDIS_HOST=m +CONFIG_USB_NET_CDC_SUBSET_ENABLE=m +CONFIG_USB_NET_CDC_SUBSET=m +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_KC2190=y +CONFIG_USB_NET_ZAURUS=m +CONFIG_USB_NET_CX82310_ETH=m +CONFIG_USB_NET_KALMIA=m +CONFIG_USB_NET_QMI_WWAN=m +CONFIG_USB_HSO=m +CONFIG_USB_NET_INT51X1=m +CONFIG_USB_CDC_PHONET=m +CONFIG_USB_IPHETH=m +CONFIG_USB_SIERRA_NET=m +CONFIG_USB_VL600=m +CONFIG_USB_NET_CH9200=m +CONFIG_USB_NET_AQC111=m +CONFIG_WLAN=y +CONFIG_WLAN_VENDOR_ADMTEK=y +CONFIG_ADM8211=m +CONFIG_ATH_COMMON=m +CONFIG_WLAN_VENDOR_ATH=y +# CONFIG_ATH_DEBUG is not set +CONFIG_ATH5K=m +# CONFIG_ATH5K_DEBUG is not set +# CONFIG_ATH5K_TRACER is not set +CONFIG_ATH5K_PCI=y +CONFIG_ATH9K_HW=m +CONFIG_ATH9K_COMMON=m +CONFIG_ATH9K_BTCOEX_SUPPORT=y +CONFIG_ATH9K=m +CONFIG_ATH9K_PCI=y +CONFIG_ATH9K_AHB=y +# CONFIG_ATH9K_DEBUGFS is not set +CONFIG_ATH9K_DYNACK=y +CONFIG_ATH9K_WOW=y +CONFIG_ATH9K_RFKILL=y +CONFIG_ATH9K_CHANNEL_CONTEXT=y +CONFIG_ATH9K_PCOEM=y +CONFIG_ATH9K_PCI_NO_EEPROM=m +CONFIG_ATH9K_HTC=m +# CONFIG_ATH9K_HTC_DEBUGFS is not set +CONFIG_ATH9K_HWRNG=y +CONFIG_CARL9170=m +CONFIG_CARL9170_LEDS=y +CONFIG_CARL9170_WPC=y +# CONFIG_CARL9170_HWRNG is not set +CONFIG_ATH6KL=m +CONFIG_ATH6KL_SDIO=m +CONFIG_ATH6KL_USB=m +# CONFIG_ATH6KL_DEBUG is not set +# CONFIG_ATH6KL_TRACING is not set +CONFIG_AR5523=m +CONFIG_WIL6210=m +CONFIG_WIL6210_ISR_COR=y +CONFIG_WIL6210_TRACING=y +CONFIG_WIL6210_DEBUGFS=y +CONFIG_ATH10K=m +CONFIG_ATH10K_CE=y +CONFIG_ATH10K_PCI=m +CONFIG_ATH10K_SDIO=m +CONFIG_ATH10K_USB=m +# CONFIG_ATH10K_DEBUG is not set +CONFIG_ATH10K_DEBUGFS=y +# CONFIG_ATH10K_SPECTRAL is not set +# CONFIG_ATH10K_TRACING is not set +CONFIG_WCN36XX=m +# CONFIG_WCN36XX_DEBUGFS is not set +CONFIG_ATH11K=m +CONFIG_ATH11K_PCI=m +# CONFIG_ATH11K_DEBUG is not set +# CONFIG_ATH11K_TRACING is not set +CONFIG_WLAN_VENDOR_ATMEL=y +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PCMCIA_ATMEL=m +CONFIG_AT76C50X_USB=m +CONFIG_WLAN_VENDOR_BROADCOM=y +CONFIG_B43=m +CONFIG_B43_BCMA=y +CONFIG_B43_SSB=y +CONFIG_B43_BUSES_BCMA_AND_SSB=y +# CONFIG_B43_BUSES_BCMA is not set +# CONFIG_B43_BUSES_SSB is not set +CONFIG_B43_PCI_AUTOSELECT=y +CONFIG_B43_PCICORE_AUTOSELECT=y +CONFIG_B43_SDIO=y +CONFIG_B43_BCMA_PIO=y +CONFIG_B43_PIO=y +CONFIG_B43_PHY_G=y +CONFIG_B43_PHY_N=y +CONFIG_B43_PHY_LP=y +CONFIG_B43_PHY_HT=y +CONFIG_B43_LEDS=y +CONFIG_B43_HWRNG=y +# CONFIG_B43_DEBUG is not set +CONFIG_B43LEGACY=m +CONFIG_B43LEGACY_PCI_AUTOSELECT=y +CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y +CONFIG_B43LEGACY_LEDS=y +CONFIG_B43LEGACY_HWRNG=y +# CONFIG_B43LEGACY_DEBUG is not set +CONFIG_B43LEGACY_DMA=y +CONFIG_B43LEGACY_PIO=y +CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y +# CONFIG_B43LEGACY_DMA_MODE is not set +# CONFIG_B43LEGACY_PIO_MODE is not set +CONFIG_BRCMUTIL=m +CONFIG_BRCMSMAC=m +CONFIG_BRCMFMAC=m +CONFIG_BRCMFMAC_PROTO_BCDC=y +CONFIG_BRCMFMAC_PROTO_MSGBUF=y +CONFIG_BRCMFMAC_SDIO=y +CONFIG_BRCMFMAC_USB=y +CONFIG_BRCMFMAC_PCIE=y +CONFIG_BRCM_TRACING=y +# CONFIG_BRCMDBG is not set +CONFIG_WLAN_VENDOR_CISCO=y +CONFIG_AIRO=m +CONFIG_AIRO_CS=m +CONFIG_WLAN_VENDOR_INTEL=y +CONFIG_IPW2100=m +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2100_DEBUG is not set +CONFIG_IPW2200=m +CONFIG_IPW2200_MONITOR=y +CONFIG_IPW2200_RADIOTAP=y +CONFIG_IPW2200_PROMISCUOUS=y +CONFIG_IPW2200_QOS=y +# CONFIG_IPW2200_DEBUG is not set +CONFIG_LIBIPW=m +# CONFIG_LIBIPW_DEBUG is not set +CONFIG_IWLEGACY=m +CONFIG_IWL4965=m +CONFIG_IWL3945=m + +# +# iwl3945 / iwl4965 Debugging Options +# +# CONFIG_IWLEGACY_DEBUG is not set +# end of iwl3945 / iwl4965 Debugging Options + +CONFIG_IWLWIFI=m +CONFIG_IWLWIFI_LEDS=y +CONFIG_IWLDVM=m +CONFIG_IWLMVM=m +CONFIG_IWLWIFI_OPMODE_MODULAR=y +CONFIG_IWLWIFI_BCAST_FILTERING=y + +# +# Debugging Options +# +# CONFIG_IWLWIFI_DEBUG is not set +CONFIG_IWLWIFI_DEVICE_TRACING=y +# end of Debugging Options + +CONFIG_WLAN_VENDOR_INTERSIL=y +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m +CONFIG_HOSTAP_CS=m +CONFIG_HERMES=m +CONFIG_HERMES_PRISM=y +CONFIG_HERMES_CACHE_FW_ON_INIT=y +CONFIG_PLX_HERMES=m +CONFIG_TMD_HERMES=m +CONFIG_NORTEL_HERMES=m +CONFIG_PCI_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +CONFIG_ORINOCO_USB=m +CONFIG_P54_COMMON=m +CONFIG_P54_USB=m +CONFIG_P54_PCI=m +CONFIG_P54_SPI=m +CONFIG_P54_SPI_DEFAULT_EEPROM=y +CONFIG_P54_LEDS=y +CONFIG_PRISM54=m +CONFIG_WLAN_VENDOR_MARVELL=y +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_USB=m +CONFIG_LIBERTAS_CS=m +CONFIG_LIBERTAS_SDIO=m +CONFIG_LIBERTAS_SPI=m +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_LIBERTAS_MESH=y +CONFIG_LIBERTAS_THINFIRM=m +# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set +CONFIG_LIBERTAS_THINFIRM_USB=m +CONFIG_MWIFIEX=m +CONFIG_MWIFIEX_SDIO=m +CONFIG_MWIFIEX_PCIE=m +CONFIG_MWIFIEX_USB=m +CONFIG_MWL8K=m +CONFIG_WLAN_VENDOR_MEDIATEK=y +CONFIG_MT7601U=m +CONFIG_MT76_CORE=m +CONFIG_MT76_LEDS=y +CONFIG_MT76_USB=m +CONFIG_MT76_SDIO=m +CONFIG_MT76x02_LIB=m +CONFIG_MT76x02_USB=m +CONFIG_MT76x0_COMMON=m +CONFIG_MT76x0U=m +CONFIG_MT76x0E=m +CONFIG_MT76x2_COMMON=m +CONFIG_MT76x2E=m +CONFIG_MT76x2U=m +CONFIG_MT7603E=m +CONFIG_MT7615_COMMON=m +CONFIG_MT7615E=m +CONFIG_MT7663_USB_SDIO_COMMON=m +CONFIG_MT7663U=m +CONFIG_MT7663S=m +CONFIG_MT7915E=m +CONFIG_WLAN_VENDOR_MICROCHIP=y +CONFIG_WILC1000=m +CONFIG_WILC1000_SDIO=m +CONFIG_WILC1000_SPI=m +# CONFIG_WILC1000_HW_OOB_INTR is not set +CONFIG_WLAN_VENDOR_RALINK=y +CONFIG_RT2X00=m +CONFIG_RT2400PCI=m +CONFIG_RT2500PCI=m +CONFIG_RT61PCI=m +CONFIG_RT2800PCI=m +CONFIG_RT2800PCI_RT33XX=y +CONFIG_RT2800PCI_RT35XX=y +CONFIG_RT2800PCI_RT53XX=y +CONFIG_RT2800PCI_RT3290=y +CONFIG_RT2500USB=m +CONFIG_RT73USB=m +CONFIG_RT2800USB=m +CONFIG_RT2800USB_RT33XX=y +CONFIG_RT2800USB_RT35XX=y +CONFIG_RT2800USB_RT3573=y +CONFIG_RT2800USB_RT53XX=y +CONFIG_RT2800USB_RT55XX=y +CONFIG_RT2800USB_UNKNOWN=y +CONFIG_RT2800_LIB=m +CONFIG_RT2800_LIB_MMIO=m +CONFIG_RT2X00_LIB_MMIO=m +CONFIG_RT2X00_LIB_PCI=m +CONFIG_RT2X00_LIB_USB=m +CONFIG_RT2X00_LIB=m +CONFIG_RT2X00_LIB_FIRMWARE=y +CONFIG_RT2X00_LIB_CRYPTO=y +CONFIG_RT2X00_LIB_LEDS=y +# CONFIG_RT2X00_DEBUG is not set +CONFIG_WLAN_VENDOR_REALTEK=y +CONFIG_RTL8180=m +CONFIG_RTL8187=m +CONFIG_RTL8187_LEDS=y +CONFIG_RTL_CARDS=m +CONFIG_RTL8192CE=m +CONFIG_RTL8192SE=m +CONFIG_RTL8192DE=m +CONFIG_RTL8723AE=m +CONFIG_RTL8723BE=m +CONFIG_RTL8188EE=m +CONFIG_RTL8192EE=m +CONFIG_RTL8821AE=m +CONFIG_RTL8192CU=m +CONFIG_RTLWIFI=m +CONFIG_RTLWIFI_PCI=m +CONFIG_RTLWIFI_USB=m +# CONFIG_RTLWIFI_DEBUG is not set +CONFIG_RTL8192C_COMMON=m +CONFIG_RTL8723_COMMON=m +CONFIG_RTLBTCOEXIST=m +CONFIG_RTL8XXXU=m +CONFIG_RTL8XXXU_UNTESTED=y +CONFIG_RTW88=m +CONFIG_RTW88_CORE=m +CONFIG_RTW88_PCI=m +CONFIG_RTW88_8822B=m +CONFIG_RTW88_8822C=m +CONFIG_RTW88_8723D=m +CONFIG_RTW88_8821C=m +CONFIG_RTW88_8822BE=m +CONFIG_RTW88_8822CE=m +CONFIG_RTW88_8723DE=m +CONFIG_RTW88_8821CE=m +# CONFIG_RTW88_DEBUG is not set +# CONFIG_RTW88_DEBUGFS is not set +CONFIG_WLAN_VENDOR_RSI=y +CONFIG_RSI_91X=m +# CONFIG_RSI_DEBUGFS is not set +CONFIG_RSI_SDIO=m +CONFIG_RSI_USB=m +CONFIG_RSI_COEX=y +CONFIG_WLAN_VENDOR_ST=y +CONFIG_CW1200=m +CONFIG_CW1200_WLAN_SDIO=m +CONFIG_CW1200_WLAN_SPI=m +CONFIG_WLAN_VENDOR_TI=y +CONFIG_WL1251=m +CONFIG_WL1251_SPI=m +CONFIG_WL1251_SDIO=m +CONFIG_WL12XX=m +CONFIG_WL18XX=m +CONFIG_WLCORE=m +CONFIG_WLCORE_SDIO=m +CONFIG_WILINK_PLATFORM_DATA=y +CONFIG_WLAN_VENDOR_ZYDAS=y +CONFIG_USB_ZD1201=m +CONFIG_ZD1211RW=m +# CONFIG_ZD1211RW_DEBUG is not set +CONFIG_WLAN_VENDOR_QUANTENNA=y +CONFIG_QTNFMAC=m +CONFIG_QTNFMAC_PCIE=m +CONFIG_PCMCIA_RAYCS=m +CONFIG_PCMCIA_WL3501=m +# CONFIG_MAC80211_HWSIM is not set +CONFIG_USB_NET_RNDIS_WLAN=m +CONFIG_VIRT_WIFI=m + +# +# WiMAX Wireless Broadband devices +# +CONFIG_WIMAX_I2400M=m +CONFIG_WIMAX_I2400M_USB=m +CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 +# end of WiMAX Wireless Broadband devices + +CONFIG_WAN=y +CONFIG_LANMEDIA=m +CONFIG_HDLC=m +CONFIG_HDLC_RAW=m +CONFIG_HDLC_RAW_ETH=m +CONFIG_HDLC_CISCO=m +CONFIG_HDLC_FR=m +CONFIG_HDLC_PPP=m +CONFIG_HDLC_X25=m +CONFIG_PCI200SYN=m +CONFIG_WANXL=m +CONFIG_PC300TOO=m +CONFIG_FARSYNC=m +CONFIG_DLCI=m +CONFIG_DLCI_MAX=8 +CONFIG_LAPBETHER=m +CONFIG_X25_ASY=m +CONFIG_SBNI=m +CONFIG_SBNI_MULTILINE=y +CONFIG_IEEE802154_DRIVERS=m +CONFIG_IEEE802154_FAKELB=m +CONFIG_IEEE802154_AT86RF230=m +# CONFIG_IEEE802154_AT86RF230_DEBUGFS is not set +CONFIG_IEEE802154_MRF24J40=m +CONFIG_IEEE802154_CC2520=m +CONFIG_IEEE802154_ATUSB=m +CONFIG_IEEE802154_ADF7242=m +CONFIG_IEEE802154_CA8210=m +# CONFIG_IEEE802154_CA8210_DEBUGFS is not set +CONFIG_IEEE802154_MCR20A=m +CONFIG_IEEE802154_HWSIM=m +CONFIG_VMXNET3=m +CONFIG_FUJITSU_ES=m +CONFIG_USB4_NET=m +CONFIG_HYPERV_NET=m +CONFIG_NETDEVSIM=m +CONFIG_NET_FAILOVER=m +CONFIG_ISDN=y +CONFIG_ISDN_CAPI=y +CONFIG_CAPI_TRACE=y +CONFIG_ISDN_CAPI_MIDDLEWARE=y +CONFIG_MISDN=m +CONFIG_MISDN_DSP=m +CONFIG_MISDN_L1OIP=m + +# +# mISDN hardware drivers +# +CONFIG_MISDN_HFCPCI=m +CONFIG_MISDN_HFCMULTI=m +CONFIG_MISDN_HFCUSB=m +CONFIG_MISDN_AVMFRITZ=m +CONFIG_MISDN_SPEEDFAX=m +CONFIG_MISDN_INFINEON=m +CONFIG_MISDN_W6692=m +CONFIG_MISDN_NETJET=m +CONFIG_MISDN_HDLC=m +CONFIG_MISDN_IPAC=m +CONFIG_MISDN_ISAR=m +CONFIG_NVM=y +CONFIG_NVM_PBLK=m +# CONFIG_NVM_PBLK_DEBUG is not set + +# +# Input device support +# +CONFIG_INPUT=y +CONFIG_INPUT_LEDS=m +CONFIG_INPUT_FF_MEMLESS=m +CONFIG_INPUT_POLLDEV=m +CONFIG_INPUT_SPARSEKMAP=m +CONFIG_INPUT_MATRIXKMAP=m + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_JOYDEV=m +CONFIG_INPUT_EVDEV=m +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ADC=m +CONFIG_KEYBOARD_ADP5588=m +CONFIG_KEYBOARD_ADP5589=m +CONFIG_KEYBOARD_APPLESPI=m +CONFIG_KEYBOARD_ATKBD=y +CONFIG_KEYBOARD_QT1050=m +CONFIG_KEYBOARD_QT1070=m +CONFIG_KEYBOARD_QT2160=m +CONFIG_KEYBOARD_DLINK_DIR685=m +CONFIG_KEYBOARD_LKKBD=m +CONFIG_KEYBOARD_GPIO=m +CONFIG_KEYBOARD_GPIO_POLLED=m +CONFIG_KEYBOARD_TCA6416=m +CONFIG_KEYBOARD_TCA8418=m +CONFIG_KEYBOARD_MATRIX=m +CONFIG_KEYBOARD_LM8323=m +CONFIG_KEYBOARD_LM8333=m +CONFIG_KEYBOARD_MAX7359=m +CONFIG_KEYBOARD_MCS=m +CONFIG_KEYBOARD_MPR121=m +CONFIG_KEYBOARD_NEWTON=m +CONFIG_KEYBOARD_OPENCORES=m +CONFIG_KEYBOARD_SAMSUNG=m +CONFIG_KEYBOARD_STOWAWAY=m +CONFIG_KEYBOARD_SUNKBD=m +CONFIG_KEYBOARD_IQS62X=m +CONFIG_KEYBOARD_TM2_TOUCHKEY=m +CONFIG_KEYBOARD_XTKBD=m +CONFIG_KEYBOARD_CROS_EC=m +CONFIG_KEYBOARD_MTK_PMIC=m +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=m +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_BYD=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y +CONFIG_MOUSE_PS2_CYPRESS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +CONFIG_MOUSE_PS2_ELANTECH=y +CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y +CONFIG_MOUSE_PS2_SENTELIC=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_MOUSE_PS2_FOCALTECH=y +# CONFIG_MOUSE_PS2_VMMOUSE is not set +CONFIG_MOUSE_PS2_SMBUS=y +CONFIG_MOUSE_SERIAL=m +CONFIG_MOUSE_APPLETOUCH=m +CONFIG_MOUSE_BCM5974=m +CONFIG_MOUSE_CYAPA=m +CONFIG_MOUSE_ELAN_I2C=m +CONFIG_MOUSE_ELAN_I2C_I2C=y +CONFIG_MOUSE_ELAN_I2C_SMBUS=y +CONFIG_MOUSE_VSXXXAA=m +CONFIG_MOUSE_GPIO=m +CONFIG_MOUSE_SYNAPTICS_I2C=m +CONFIG_MOUSE_SYNAPTICS_USB=m +CONFIG_INPUT_JOYSTICK=y +CONFIG_JOYSTICK_ANALOG=m +CONFIG_JOYSTICK_A3D=m +CONFIG_JOYSTICK_ADC=m +CONFIG_JOYSTICK_ADI=m +CONFIG_JOYSTICK_COBRA=m +CONFIG_JOYSTICK_GF2K=m +CONFIG_JOYSTICK_GRIP=m +CONFIG_JOYSTICK_GRIP_MP=m +CONFIG_JOYSTICK_GUILLEMOT=m +CONFIG_JOYSTICK_INTERACT=m +CONFIG_JOYSTICK_SIDEWINDER=m +CONFIG_JOYSTICK_TMDC=m +CONFIG_JOYSTICK_IFORCE=m +CONFIG_JOYSTICK_IFORCE_USB=m +CONFIG_JOYSTICK_IFORCE_232=m +CONFIG_JOYSTICK_WARRIOR=m +CONFIG_JOYSTICK_MAGELLAN=m +CONFIG_JOYSTICK_SPACEORB=m +CONFIG_JOYSTICK_SPACEBALL=m +CONFIG_JOYSTICK_STINGER=m +CONFIG_JOYSTICK_TWIDJOY=m +CONFIG_JOYSTICK_ZHENHUA=m +CONFIG_JOYSTICK_DB9=m +CONFIG_JOYSTICK_GAMECON=m +CONFIG_JOYSTICK_TURBOGRAFX=m +CONFIG_JOYSTICK_AS5011=m +# CONFIG_JOYSTICK_JOYDUMP is not set +CONFIG_JOYSTICK_XPAD=m +CONFIG_JOYSTICK_XPAD_FF=y +CONFIG_JOYSTICK_XPAD_LEDS=y +CONFIG_JOYSTICK_WALKERA0701=m +CONFIG_JOYSTICK_PSXPAD_SPI=m +CONFIG_JOYSTICK_PSXPAD_SPI_FF=y +CONFIG_JOYSTICK_PXRC=m +CONFIG_JOYSTICK_FSIA6B=m +CONFIG_INPUT_TABLET=y +CONFIG_TABLET_USB_ACECAD=m +CONFIG_TABLET_USB_AIPTEK=m +CONFIG_TABLET_USB_GTCO=m +CONFIG_TABLET_USB_HANWANG=m +CONFIG_TABLET_USB_KBTAB=m +CONFIG_TABLET_USB_PEGASUS=m +CONFIG_TABLET_SERIAL_WACOM4=m +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_PROPERTIES=y +CONFIG_TOUCHSCREEN_ADS7846=m +CONFIG_TOUCHSCREEN_AD7877=m +CONFIG_TOUCHSCREEN_AD7879=m +CONFIG_TOUCHSCREEN_AD7879_I2C=m +CONFIG_TOUCHSCREEN_AD7879_SPI=m +CONFIG_TOUCHSCREEN_ADC=m +CONFIG_TOUCHSCREEN_ATMEL_MXT=m +# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set +CONFIG_TOUCHSCREEN_AUO_PIXCIR=m +CONFIG_TOUCHSCREEN_BU21013=m +CONFIG_TOUCHSCREEN_BU21029=m +CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m +CONFIG_TOUCHSCREEN_CY8CTMA140=m +CONFIG_TOUCHSCREEN_CY8CTMG110=m +CONFIG_TOUCHSCREEN_CYTTSP_CORE=m +CONFIG_TOUCHSCREEN_CYTTSP_I2C=m +CONFIG_TOUCHSCREEN_CYTTSP_SPI=m +CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m +CONFIG_TOUCHSCREEN_CYTTSP4_I2C=m +CONFIG_TOUCHSCREEN_CYTTSP4_SPI=m +CONFIG_TOUCHSCREEN_DA9052=m +CONFIG_TOUCHSCREEN_DYNAPRO=m +CONFIG_TOUCHSCREEN_HAMPSHIRE=m +CONFIG_TOUCHSCREEN_EETI=m +CONFIG_TOUCHSCREEN_EGALAX_SERIAL=m +CONFIG_TOUCHSCREEN_EXC3000=m +CONFIG_TOUCHSCREEN_FUJITSU=m +CONFIG_TOUCHSCREEN_GOODIX=m +CONFIG_TOUCHSCREEN_HIDEEP=m +CONFIG_TOUCHSCREEN_ILI210X=m +CONFIG_TOUCHSCREEN_S6SY761=m +CONFIG_TOUCHSCREEN_GUNZE=m +CONFIG_TOUCHSCREEN_EKTF2127=m +CONFIG_TOUCHSCREEN_ELAN=m +CONFIG_TOUCHSCREEN_ELO=m +CONFIG_TOUCHSCREEN_WACOM_W8001=m +CONFIG_TOUCHSCREEN_WACOM_I2C=m +CONFIG_TOUCHSCREEN_MAX11801=m +CONFIG_TOUCHSCREEN_MCS5000=m +CONFIG_TOUCHSCREEN_MMS114=m +CONFIG_TOUCHSCREEN_MELFAS_MIP4=m +CONFIG_TOUCHSCREEN_MTOUCH=m +CONFIG_TOUCHSCREEN_INEXIO=m +CONFIG_TOUCHSCREEN_MK712=m +CONFIG_TOUCHSCREEN_PENMOUNT=m +CONFIG_TOUCHSCREEN_EDT_FT5X06=m +CONFIG_TOUCHSCREEN_TOUCHRIGHT=m +CONFIG_TOUCHSCREEN_TOUCHWIN=m +CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m +CONFIG_TOUCHSCREEN_UCB1400=m +CONFIG_TOUCHSCREEN_PIXCIR=m +CONFIG_TOUCHSCREEN_WDT87XX_I2C=m +CONFIG_TOUCHSCREEN_WM831X=m +CONFIG_TOUCHSCREEN_WM97XX=m +CONFIG_TOUCHSCREEN_WM9705=y +CONFIG_TOUCHSCREEN_WM9712=y +CONFIG_TOUCHSCREEN_WM9713=y +CONFIG_TOUCHSCREEN_USB_COMPOSITE=m +CONFIG_TOUCHSCREEN_MC13783=m +CONFIG_TOUCHSCREEN_USB_EGALAX=y +CONFIG_TOUCHSCREEN_USB_PANJIT=y +CONFIG_TOUCHSCREEN_USB_3M=y +CONFIG_TOUCHSCREEN_USB_ITM=y +CONFIG_TOUCHSCREEN_USB_ETURBO=y +CONFIG_TOUCHSCREEN_USB_GUNZE=y +CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y +CONFIG_TOUCHSCREEN_USB_IRTOUCH=y +CONFIG_TOUCHSCREEN_USB_IDEALTEK=y +CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y +CONFIG_TOUCHSCREEN_USB_GOTOP=y +CONFIG_TOUCHSCREEN_USB_JASTEC=y +CONFIG_TOUCHSCREEN_USB_ELO=y +CONFIG_TOUCHSCREEN_USB_E2I=y +CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y +CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y +CONFIG_TOUCHSCREEN_USB_NEXIO=y +CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y +CONFIG_TOUCHSCREEN_TOUCHIT213=m +CONFIG_TOUCHSCREEN_TSC_SERIO=m +CONFIG_TOUCHSCREEN_TSC200X_CORE=m +CONFIG_TOUCHSCREEN_TSC2004=m +CONFIG_TOUCHSCREEN_TSC2005=m +CONFIG_TOUCHSCREEN_TSC2007=m +CONFIG_TOUCHSCREEN_TSC2007_IIO=y +CONFIG_TOUCHSCREEN_PCAP=m +CONFIG_TOUCHSCREEN_RM_TS=m +CONFIG_TOUCHSCREEN_SILEAD=m +CONFIG_TOUCHSCREEN_SIS_I2C=m +CONFIG_TOUCHSCREEN_ST1232=m +CONFIG_TOUCHSCREEN_STMFTS=m +CONFIG_TOUCHSCREEN_SUR40=m +CONFIG_TOUCHSCREEN_SURFACE3_SPI=m +CONFIG_TOUCHSCREEN_SX8654=m +CONFIG_TOUCHSCREEN_TPS6507X=m +CONFIG_TOUCHSCREEN_ZET6223=m +CONFIG_TOUCHSCREEN_ZFORCE=m +CONFIG_TOUCHSCREEN_ROHM_BU21023=m +CONFIG_TOUCHSCREEN_IQS5XX=m +CONFIG_TOUCHSCREEN_ZINITIX=m +CONFIG_INPUT_MISC=y +CONFIG_INPUT_88PM80X_ONKEY=m +CONFIG_INPUT_AD714X=m +CONFIG_INPUT_AD714X_I2C=m +CONFIG_INPUT_AD714X_SPI=m +CONFIG_INPUT_ARIZONA_HAPTICS=m +CONFIG_INPUT_BMA150=m +CONFIG_INPUT_E3X0_BUTTON=m +CONFIG_INPUT_PCSPKR=m +CONFIG_INPUT_MAX77693_HAPTIC=m +CONFIG_INPUT_MC13783_PWRBUTTON=m +CONFIG_INPUT_MMA8450=m +CONFIG_INPUT_APANEL=m +CONFIG_INPUT_GPIO_BEEPER=m +CONFIG_INPUT_GPIO_DECODER=m +CONFIG_INPUT_GPIO_VIBRA=m +CONFIG_INPUT_ATLAS_BTNS=m +CONFIG_INPUT_ATI_REMOTE2=m +CONFIG_INPUT_KEYSPAN_REMOTE=m +CONFIG_INPUT_KXTJ9=m +CONFIG_INPUT_POWERMATE=m +CONFIG_INPUT_YEALINK=m +CONFIG_INPUT_CM109=m +CONFIG_INPUT_REGULATOR_HAPTIC=m +CONFIG_INPUT_RETU_PWRBUTTON=m +CONFIG_INPUT_AXP20X_PEK=m +CONFIG_INPUT_UINPUT=m +CONFIG_INPUT_PCF50633_PMU=m +CONFIG_INPUT_PCF8574=m +CONFIG_INPUT_PWM_BEEPER=m +CONFIG_INPUT_PWM_VIBRA=m +CONFIG_INPUT_GPIO_ROTARY_ENCODER=m +CONFIG_INPUT_DA9052_ONKEY=m +CONFIG_INPUT_DA9063_ONKEY=m +CONFIG_INPUT_WM831X_ON=m +CONFIG_INPUT_PCAP=m +CONFIG_INPUT_ADXL34X=m +CONFIG_INPUT_ADXL34X_I2C=m +CONFIG_INPUT_ADXL34X_SPI=m +CONFIG_INPUT_IMS_PCU=m +CONFIG_INPUT_IQS269A=m +CONFIG_INPUT_CMA3000=m +CONFIG_INPUT_CMA3000_I2C=m +CONFIG_INPUT_IDEAPAD_SLIDEBAR=m +CONFIG_INPUT_SOC_BUTTON_ARRAY=m +CONFIG_INPUT_DRV260X_HAPTICS=m +CONFIG_INPUT_DRV2665_HAPTICS=m +CONFIG_INPUT_DRV2667_HAPTICS=m +CONFIG_INPUT_RAVE_SP_PWRBUTTON=m +CONFIG_RMI4_CORE=m +CONFIG_RMI4_I2C=m +CONFIG_RMI4_SPI=m +CONFIG_RMI4_SMB=m +CONFIG_RMI4_F03=y +CONFIG_RMI4_F03_SERIO=m +CONFIG_RMI4_2D_SENSOR=y +CONFIG_RMI4_F11=y +CONFIG_RMI4_F12=y +CONFIG_RMI4_F30=y +CONFIG_RMI4_F34=y +# CONFIG_RMI4_F3A is not set +CONFIG_RMI4_F54=y +CONFIG_RMI4_F55=y + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=m +CONFIG_SERIO_CT82C710=m +CONFIG_SERIO_PARKBD=m +CONFIG_SERIO_PCIPS2=m +CONFIG_SERIO_LIBPS2=y +CONFIG_SERIO_RAW=m +CONFIG_SERIO_ALTERA_PS2=m +CONFIG_SERIO_PS2MULT=m +CONFIG_SERIO_ARC_PS2=m +CONFIG_HYPERV_KEYBOARD=m +CONFIG_SERIO_GPIO_PS2=m +CONFIG_USERIO=m +CONFIG_GAMEPORT=m +CONFIG_GAMEPORT_NS558=m +CONFIG_GAMEPORT_L4=m +CONFIG_GAMEPORT_EMU10K1=m +CONFIG_GAMEPORT_FM801=m +# end of Hardware I/O ports +# end of Input device support + +# +# Character devices +# +CONFIG_TTY=y +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_VT_CONSOLE_SLEEP=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_LDISC_AUTOLOAD=y + +# +# Serial drivers +# +CONFIG_SERIAL_EARLYCON=y +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set +CONFIG_SERIAL_8250_PNP=y +# CONFIG_SERIAL_8250_16550A_VARIANTS is not set +CONFIG_SERIAL_8250_FINTEK=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DMA=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_EXAR=y +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_MEN_MCB=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y +CONFIG_SERIAL_8250_DWLIB=y +CONFIG_SERIAL_8250_DW=m +CONFIG_SERIAL_8250_RT288X=y +CONFIG_SERIAL_8250_LPSS=y +CONFIG_SERIAL_8250_MID=y + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_MAX3100=m +CONFIG_SERIAL_MAX310X=y +CONFIG_SERIAL_UARTLITE=m +CONFIG_SERIAL_UARTLITE_NR_UARTS=1 +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_JSM=m +CONFIG_SERIAL_LANTIQ=m +CONFIG_SERIAL_SCCNXP=m +CONFIG_SERIAL_SC16IS7XX_CORE=m +CONFIG_SERIAL_SC16IS7XX=m +CONFIG_SERIAL_SC16IS7XX_I2C=y +CONFIG_SERIAL_SC16IS7XX_SPI=y +CONFIG_SERIAL_ALTERA_JTAGUART=m +CONFIG_SERIAL_ALTERA_UART=m +CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4 +CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200 +CONFIG_SERIAL_IFX6X60=m +CONFIG_SERIAL_ARC=m +CONFIG_SERIAL_ARC_NR_PORTS=1 +CONFIG_SERIAL_RP2=m +CONFIG_SERIAL_RP2_NR_UARTS=32 +CONFIG_SERIAL_FSL_LPUART=m +CONFIG_SERIAL_FSL_LINFLEXUART=m +CONFIG_SERIAL_MEN_Z135=m +CONFIG_SERIAL_SPRD=m +# end of Serial drivers + +CONFIG_SERIAL_MCTRL_GPIO=y +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_ROCKETPORT=m +CONFIG_CYCLADES=m +CONFIG_CYZ_INTR=y +CONFIG_MOXA_INTELLIO=m +CONFIG_MOXA_SMARTIO=m +CONFIG_SYNCLINK=m +CONFIG_SYNCLINKMP=m +CONFIG_SYNCLINK_GT=m +CONFIG_ISI=m +CONFIG_N_HDLC=m +CONFIG_N_GSM=m +CONFIG_NOZOMI=m +CONFIG_NULL_TTY=m +CONFIG_TRACE_ROUTER=m +CONFIG_TRACE_SINK=m +CONFIG_HVC_DRIVER=y +CONFIG_SERIAL_DEV_BUS=m +CONFIG_PRINTER=m +CONFIG_LP_CONSOLE=y +CONFIG_PPDEV=m +CONFIG_VIRTIO_CONSOLE=m +CONFIG_IPMI_HANDLER=m +CONFIG_IPMI_DMI_DECODE=y +CONFIG_IPMI_PLAT_DATA=y +CONFIG_IPMI_PANIC_EVENT=y +CONFIG_IPMI_PANIC_STRING=y +CONFIG_IPMI_DEVICE_INTERFACE=m +CONFIG_IPMI_SI=m +CONFIG_IPMI_SSIF=m +CONFIG_IPMI_WATCHDOG=m +CONFIG_IPMI_POWEROFF=m +CONFIG_IPMB_DEVICE_INTERFACE=m +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_TIMERIOMEM=y +CONFIG_HW_RANDOM_INTEL=y +CONFIG_HW_RANDOM_AMD=y +CONFIG_HW_RANDOM_BA431=m +CONFIG_HW_RANDOM_VIA=y +# CONFIG_HW_RANDOM_VIRTIO is not set +CONFIG_HW_RANDOM_XIPHERA=m +CONFIG_APPLICOM=m + +# +# PCMCIA character devices +# +CONFIG_SYNCLINK_CS=m +CONFIG_CARDMAN_4000=m +CONFIG_CARDMAN_4040=m +CONFIG_SCR24X=m +CONFIG_IPWIRELESS=m +# end of PCMCIA character devices + +CONFIG_MWAVE=m +CONFIG_DEVMEM=y +# CONFIG_DEVKMEM is not set +CONFIG_NVRAM=m +CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 +CONFIG_DEVPORT=y +CONFIG_HPET=y +CONFIG_HPET_MMAP=y +CONFIG_HPET_MMAP_DEFAULT=y +CONFIG_HANGCHECK_TIMER=m +CONFIG_TCG_TPM=m +CONFIG_HW_RANDOM_TPM=y +CONFIG_TCG_TIS_CORE=m +CONFIG_TCG_TIS=m +CONFIG_TCG_TIS_SPI=m +# CONFIG_TCG_TIS_SPI_CR50 is not set +CONFIG_TCG_TIS_I2C_ATMEL=m +CONFIG_TCG_TIS_I2C_INFINEON=m +CONFIG_TCG_TIS_I2C_NUVOTON=m +CONFIG_TCG_NSC=m +CONFIG_TCG_ATMEL=m +CONFIG_TCG_INFINEON=m +CONFIG_TCG_CRB=m +CONFIG_TCG_VTPM_PROXY=m +CONFIG_TCG_TIS_ST33ZP24=m +CONFIG_TCG_TIS_ST33ZP24_I2C=m +CONFIG_TCG_TIS_ST33ZP24_SPI=m +CONFIG_TELCLOCK=m +CONFIG_XILLYBUS=m +CONFIG_XILLYBUS_PCIE=m +# end of Character devices + +CONFIG_RANDOM_TRUST_CPU=y +CONFIG_RANDOM_TRUST_BOOTLOADER=y + +# +# I2C support +# +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_CHARDEV=m +CONFIG_I2C_MUX=m + +# +# Multiplexer I2C Chip support +# +CONFIG_I2C_MUX_GPIO=m +CONFIG_I2C_MUX_LTC4306=m +CONFIG_I2C_MUX_PCA9541=m +CONFIG_I2C_MUX_PCA954x=m +CONFIG_I2C_MUX_REG=m +CONFIG_I2C_MUX_MLXCPLD=m +# end of Multiplexer I2C Chip support + +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_SMBUS=m +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +CONFIG_I2C_ALI1535=m +CONFIG_I2C_ALI1563=m +CONFIG_I2C_ALI15X3=m +CONFIG_I2C_AMD756=m +CONFIG_I2C_AMD756_S4882=m +CONFIG_I2C_AMD8111=m +CONFIG_I2C_AMD_MP2=m +CONFIG_I2C_I801=m +CONFIG_I2C_ISCH=m +CONFIG_I2C_ISMT=m +CONFIG_I2C_PIIX4=m +CONFIG_I2C_NFORCE2=m +CONFIG_I2C_NFORCE2_S4985=m +CONFIG_I2C_NVIDIA_GPU=m +CONFIG_I2C_SIS5595=m +CONFIG_I2C_SIS630=m +CONFIG_I2C_SIS96X=m +CONFIG_I2C_VIA=m +CONFIG_I2C_VIAPRO=m + +# +# ACPI drivers +# +CONFIG_I2C_SCMI=m + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_CBUS_GPIO=m +CONFIG_I2C_DESIGNWARE_CORE=m +# CONFIG_I2C_DESIGNWARE_SLAVE is not set +CONFIG_I2C_DESIGNWARE_PLATFORM=m +# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set +CONFIG_I2C_DESIGNWARE_PCI=m +CONFIG_I2C_EMEV2=m +CONFIG_I2C_GPIO=m +# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set +CONFIG_I2C_KEMPLD=m +CONFIG_I2C_OCORES=m +CONFIG_I2C_PCA_PLATFORM=m +CONFIG_I2C_SIMTEC=m +CONFIG_I2C_XILINX=m + +# +# External I2C/SMBus adapter drivers +# +CONFIG_I2C_DIOLAN_U2C=m +CONFIG_I2C_DLN2=m +CONFIG_I2C_PARPORT=m +CONFIG_I2C_ROBOTFUZZ_OSIF=m +CONFIG_I2C_TAOS_EVM=m +CONFIG_I2C_TINY_USB=m +CONFIG_I2C_VIPERBOARD=m + +# +# Other I2C/SMBus bus drivers +# +CONFIG_I2C_MLXCPLD=m +CONFIG_I2C_CROS_EC_TUNNEL=m +# end of I2C Hardware Bus support + +# CONFIG_I2C_STUB is not set +CONFIG_I2C_SLAVE=y +CONFIG_I2C_SLAVE_EEPROM=m +CONFIG_I2C_SLAVE_TESTUNIT=m +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# end of I2C support + +CONFIG_I3C=m +CONFIG_CDNS_I3C_MASTER=m +CONFIG_DW_I3C_MASTER=m +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ALTERA=m +CONFIG_SPI_AXI_SPI_ENGINE=m +CONFIG_SPI_BITBANG=m +CONFIG_SPI_BUTTERFLY=m +CONFIG_SPI_CADENCE=m +CONFIG_SPI_DESIGNWARE=m +# CONFIG_SPI_DW_DMA is not set +CONFIG_SPI_DW_PCI=m +CONFIG_SPI_DW_MMIO=m +CONFIG_SPI_DLN2=m +CONFIG_SPI_NXP_FLEXSPI=m +CONFIG_SPI_GPIO=m +CONFIG_SPI_LM70_LLP=m +CONFIG_SPI_LANTIQ_SSC=m +CONFIG_SPI_OC_TINY=m +CONFIG_SPI_PXA2XX=m +CONFIG_SPI_PXA2XX_PCI=m +CONFIG_SPI_ROCKCHIP=m +CONFIG_SPI_SC18IS602=m +CONFIG_SPI_SIFIVE=m +CONFIG_SPI_MXIC=m +CONFIG_SPI_XCOMM=m +CONFIG_SPI_XILINX=m +CONFIG_SPI_ZYNQMP_GQSPI=m +CONFIG_SPI_AMD=m + +# +# SPI Multiplexer support +# +CONFIG_SPI_MUX=m + +# +# SPI Protocol Masters +# +CONFIG_SPI_SPIDEV=m +CONFIG_SPI_LOOPBACK_TEST=m +CONFIG_SPI_TLE62X0=m +CONFIG_SPI_SLAVE=y +CONFIG_SPI_SLAVE_TIME=m +CONFIG_SPI_SLAVE_SYSTEM_CONTROL=m +CONFIG_SPI_DYNAMIC=y +CONFIG_SPMI=m +CONFIG_HSI=m +CONFIG_HSI_BOARDINFO=y + +# +# HSI controllers +# + +# +# HSI clients +# +CONFIG_HSI_CHAR=m +CONFIG_PPS=y +# CONFIG_PPS_DEBUG is not set + +# +# PPS clients support +# +# CONFIG_PPS_CLIENT_KTIMER is not set +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PPS_CLIENT_PARPORT=m +CONFIG_PPS_CLIENT_GPIO=m + +# +# PPS generators support +# + +# +# PTP clock support +# +CONFIG_PTP_1588_CLOCK=y +CONFIG_DP83640_PHY=m +CONFIG_PTP_1588_CLOCK_INES=m +CONFIG_PTP_1588_CLOCK_KVM=m +CONFIG_PTP_1588_CLOCK_IDT82P33=m +CONFIG_PTP_1588_CLOCK_IDTCM=m +CONFIG_PTP_1588_CLOCK_VMW=m +# end of PTP clock support + +CONFIG_PINCTRL=y +CONFIG_PINMUX=y +CONFIG_PINCONF=y +CONFIG_GENERIC_PINCONF=y +# CONFIG_DEBUG_PINCTRL is not set +CONFIG_PINCTRL_AMD=m +CONFIG_PINCTRL_DA9062=m +CONFIG_PINCTRL_MCP23S08_I2C=m +CONFIG_PINCTRL_MCP23S08_SPI=m +CONFIG_PINCTRL_MCP23S08=m +CONFIG_PINCTRL_BAYTRAIL=y +CONFIG_PINCTRL_CHERRYVIEW=m +CONFIG_PINCTRL_LYNXPOINT=m +CONFIG_PINCTRL_INTEL=y +CONFIG_PINCTRL_BROXTON=m +CONFIG_PINCTRL_CANNONLAKE=m +CONFIG_PINCTRL_CEDARFORK=m +CONFIG_PINCTRL_DENVERTON=m +CONFIG_PINCTRL_EMMITSBURG=m +CONFIG_PINCTRL_GEMINILAKE=m +CONFIG_PINCTRL_ICELAKE=m +CONFIG_PINCTRL_JASPERLAKE=m +CONFIG_PINCTRL_LEWISBURG=m +CONFIG_PINCTRL_SUNRISEPOINT=m +CONFIG_PINCTRL_TIGERLAKE=m + +# +# Renesas pinctrl drivers +# +# end of Renesas pinctrl drivers + +CONFIG_PINCTRL_MADERA=m +CONFIG_PINCTRL_CS47L15=y +CONFIG_PINCTRL_CS47L35=y +CONFIG_PINCTRL_CS47L85=y +CONFIG_PINCTRL_CS47L90=y +CONFIG_PINCTRL_CS47L92=y +CONFIG_GPIOLIB=y +CONFIG_GPIOLIB_FASTPATH_LIMIT=512 +CONFIG_GPIO_ACPI=y +CONFIG_GPIOLIB_IRQCHIP=y +# CONFIG_DEBUG_GPIO is not set +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_CDEV=y +CONFIG_GPIO_CDEV_V1=y +CONFIG_GPIO_GENERIC=m +CONFIG_GPIO_MAX730X=m + +# +# Memory mapped GPIO drivers +# +CONFIG_GPIO_AMDPT=m +CONFIG_GPIO_DWAPB=m +CONFIG_GPIO_EXAR=m +CONFIG_GPIO_GENERIC_PLATFORM=m +CONFIG_GPIO_ICH=m +CONFIG_GPIO_MB86S7X=m +CONFIG_GPIO_MENZ127=m +CONFIG_GPIO_SIOX=m +CONFIG_GPIO_VX855=m +CONFIG_GPIO_XILINX=m +CONFIG_GPIO_AMD_FCH=m +# end of Memory mapped GPIO drivers + +# +# Port-mapped I/O GPIO drivers +# +CONFIG_GPIO_F7188X=m +CONFIG_GPIO_IT87=m +CONFIG_GPIO_SCH=m +CONFIG_GPIO_SCH311X=m +CONFIG_GPIO_WINBOND=m +CONFIG_GPIO_WS16C48=m +# end of Port-mapped I/O GPIO drivers + +# +# I2C GPIO expanders +# +CONFIG_GPIO_ADP5588=m +CONFIG_GPIO_MAX7300=m +CONFIG_GPIO_MAX732X=m +CONFIG_GPIO_PCA953X=m +# CONFIG_GPIO_PCA953X_IRQ is not set +CONFIG_GPIO_PCA9570=m +CONFIG_GPIO_PCF857X=m +CONFIG_GPIO_TPIC2810=m +# end of I2C GPIO expanders + +# +# MFD GPIO expanders +# +CONFIG_GPIO_ARIZONA=m +CONFIG_GPIO_BD9571MWV=m +CONFIG_GPIO_DA9052=m +CONFIG_GPIO_DLN2=m +CONFIG_GPIO_JANZ_TTL=m +CONFIG_GPIO_KEMPLD=m +CONFIG_GPIO_LP3943=m +CONFIG_GPIO_LP873X=m +CONFIG_GPIO_MADERA=m +CONFIG_GPIO_TPS65086=m +CONFIG_GPIO_TPS65912=m +CONFIG_GPIO_TQMX86=m +CONFIG_GPIO_UCB1400=m +CONFIG_GPIO_WHISKEY_COVE=m +CONFIG_GPIO_WM831X=m +CONFIG_GPIO_WM8994=m +# end of MFD GPIO expanders + +# +# PCI GPIO expanders +# +CONFIG_GPIO_AMD8111=m +CONFIG_GPIO_ML_IOH=m +CONFIG_GPIO_PCI_IDIO_16=m +CONFIG_GPIO_PCIE_IDIO_24=m +CONFIG_GPIO_RDC321X=m +# end of PCI GPIO expanders + +# +# SPI GPIO expanders +# +CONFIG_GPIO_MAX3191X=m +CONFIG_GPIO_MAX7301=m +CONFIG_GPIO_MC33880=m +CONFIG_GPIO_PISOSR=m +CONFIG_GPIO_XRA1403=m +# end of SPI GPIO expanders + +# +# USB GPIO expanders +# +CONFIG_GPIO_VIPERBOARD=m +# end of USB GPIO expanders + +CONFIG_GPIO_AGGREGATOR=m +CONFIG_GPIO_MOCKUP=m +CONFIG_W1=m +CONFIG_W1_CON=y + +# +# 1-wire Bus Masters +# +CONFIG_W1_MASTER_MATROX=m +CONFIG_W1_MASTER_DS2490=m +CONFIG_W1_MASTER_DS2482=m +CONFIG_W1_MASTER_DS1WM=m +CONFIG_W1_MASTER_GPIO=m +CONFIG_W1_MASTER_SGI=m +# end of 1-wire Bus Masters + +# +# 1-wire Slaves +# +CONFIG_W1_SLAVE_THERM=m +CONFIG_W1_SLAVE_SMEM=m +# CONFIG_W1_SLAVE_DS2405 is not set +CONFIG_W1_SLAVE_DS2408=m +# CONFIG_W1_SLAVE_DS2408_READBACK is not set +CONFIG_W1_SLAVE_DS2413=m +CONFIG_W1_SLAVE_DS2406=m +CONFIG_W1_SLAVE_DS2423=m +CONFIG_W1_SLAVE_DS2805=m +CONFIG_W1_SLAVE_DS2430=m +CONFIG_W1_SLAVE_DS2431=m +CONFIG_W1_SLAVE_DS2433=m +CONFIG_W1_SLAVE_DS2433_CRC=y +CONFIG_W1_SLAVE_DS2438=m +CONFIG_W1_SLAVE_DS250X=m +CONFIG_W1_SLAVE_DS2780=m +CONFIG_W1_SLAVE_DS2781=m +CONFIG_W1_SLAVE_DS28E04=m +CONFIG_W1_SLAVE_DS28E17=m +# end of 1-wire Slaves + +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_MT6323=y +# CONFIG_POWER_RESET_RESTART is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +CONFIG_POWER_SUPPLY_HWMON=y +CONFIG_PDA_POWER=m +CONFIG_GENERIC_ADC_BATTERY=m +CONFIG_WM831X_BACKUP=m +CONFIG_WM831X_POWER=m +# CONFIG_TEST_POWER is not set +CONFIG_CHARGER_ADP5061=m +CONFIG_BATTERY_CW2015=m +CONFIG_BATTERY_DS2760=m +CONFIG_BATTERY_DS2780=m +CONFIG_BATTERY_DS2781=m +CONFIG_BATTERY_DS2782=m +CONFIG_BATTERY_SBS=m +CONFIG_CHARGER_SBS=m +CONFIG_MANAGER_SBS=m +CONFIG_BATTERY_BQ27XXX=m +CONFIG_BATTERY_BQ27XXX_I2C=m +CONFIG_BATTERY_BQ27XXX_HDQ=m +# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set +CONFIG_BATTERY_DA9052=m +CONFIG_CHARGER_DA9150=m +CONFIG_BATTERY_DA9150=m +CONFIG_CHARGER_AXP20X=m +CONFIG_BATTERY_AXP20X=m +CONFIG_AXP20X_POWER=m +CONFIG_AXP288_CHARGER=m +CONFIG_AXP288_FUEL_GAUGE=m +CONFIG_BATTERY_MAX17040=m +CONFIG_BATTERY_MAX17042=m +CONFIG_BATTERY_MAX1721X=m +CONFIG_CHARGER_PCF50633=m +CONFIG_CHARGER_ISP1704=m +CONFIG_CHARGER_MAX8903=m +CONFIG_CHARGER_LP8727=m +CONFIG_CHARGER_GPIO=m +CONFIG_CHARGER_MANAGER=y +CONFIG_CHARGER_LT3651=m +CONFIG_CHARGER_MAX14577=m +CONFIG_CHARGER_MAX77693=m +CONFIG_CHARGER_MP2629=m +CONFIG_CHARGER_BQ2415X=m +CONFIG_CHARGER_BQ24190=m +CONFIG_CHARGER_BQ24257=m +CONFIG_CHARGER_BQ24735=m +CONFIG_CHARGER_BQ2515X=m +CONFIG_CHARGER_BQ25890=m +CONFIG_CHARGER_BQ25980=m +CONFIG_CHARGER_SMB347=m +CONFIG_BATTERY_GAUGE_LTC2941=m +CONFIG_BATTERY_RT5033=m +CONFIG_CHARGER_RT9455=m +CONFIG_CHARGER_CROS_USBPD=m +CONFIG_CHARGER_BD99954=m +CONFIG_CHARGER_WILCO=m +CONFIG_HWMON=y +CONFIG_HWMON_VID=m +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Native drivers +# +CONFIG_SENSORS_ABITUGURU=m +CONFIG_SENSORS_ABITUGURU3=m +CONFIG_SENSORS_AD7314=m +CONFIG_SENSORS_AD7414=m +CONFIG_SENSORS_AD7418=m +CONFIG_SENSORS_ADM1021=m +CONFIG_SENSORS_ADM1025=m +CONFIG_SENSORS_ADM1026=m +CONFIG_SENSORS_ADM1029=m +CONFIG_SENSORS_ADM1031=m +CONFIG_SENSORS_ADM1177=m +CONFIG_SENSORS_ADM9240=m +CONFIG_SENSORS_ADT7X10=m +CONFIG_SENSORS_ADT7310=m +CONFIG_SENSORS_ADT7410=m +CONFIG_SENSORS_ADT7411=m +CONFIG_SENSORS_ADT7462=m +CONFIG_SENSORS_ADT7470=m +CONFIG_SENSORS_ADT7475=m +CONFIG_SENSORS_AS370=m +CONFIG_SENSORS_ASC7621=m +CONFIG_SENSORS_AXI_FAN_CONTROL=m +CONFIG_SENSORS_K8TEMP=m +CONFIG_SENSORS_K10TEMP=m +CONFIG_SENSORS_FAM15H_POWER=m +CONFIG_SENSORS_AMD_ENERGY=m +CONFIG_SENSORS_APPLESMC=m +CONFIG_SENSORS_ASB100=m +CONFIG_SENSORS_ASPEED=m +CONFIG_SENSORS_ATXP1=m +CONFIG_SENSORS_CORSAIR_CPRO=m +CONFIG_SENSORS_DRIVETEMP=m +CONFIG_SENSORS_DS620=m +CONFIG_SENSORS_DS1621=m +CONFIG_SENSORS_DELL_SMM=m +CONFIG_SENSORS_DA9052_ADC=m +CONFIG_SENSORS_I5K_AMB=m +CONFIG_SENSORS_F71805F=m +CONFIG_SENSORS_F71882FG=m +CONFIG_SENSORS_F75375S=m +CONFIG_SENSORS_MC13783_ADC=m +CONFIG_SENSORS_FSCHMD=m +CONFIG_SENSORS_FTSTEUTATES=m +CONFIG_SENSORS_GL518SM=m +CONFIG_SENSORS_GL520SM=m +CONFIG_SENSORS_G760A=m +CONFIG_SENSORS_G762=m +CONFIG_SENSORS_HIH6130=m +CONFIG_SENSORS_IBMAEM=m +CONFIG_SENSORS_IBMPEX=m +CONFIG_SENSORS_IIO_HWMON=m +CONFIG_SENSORS_I5500=m +CONFIG_SENSORS_CORETEMP=m +CONFIG_SENSORS_IT87=m +CONFIG_SENSORS_JC42=m +CONFIG_SENSORS_POWR1220=m +CONFIG_SENSORS_LINEAGE=m +CONFIG_SENSORS_LTC2945=m +CONFIG_SENSORS_LTC2947=m +CONFIG_SENSORS_LTC2947_I2C=m +CONFIG_SENSORS_LTC2947_SPI=m +CONFIG_SENSORS_LTC2990=m +CONFIG_SENSORS_LTC4151=m +CONFIG_SENSORS_LTC4215=m +CONFIG_SENSORS_LTC4222=m +CONFIG_SENSORS_LTC4245=m +CONFIG_SENSORS_LTC4260=m +CONFIG_SENSORS_LTC4261=m +CONFIG_SENSORS_MAX1111=m +CONFIG_SENSORS_MAX16065=m +CONFIG_SENSORS_MAX1619=m +CONFIG_SENSORS_MAX1668=m +CONFIG_SENSORS_MAX197=m +CONFIG_SENSORS_MAX31722=m +CONFIG_SENSORS_MAX31730=m +CONFIG_SENSORS_MAX6621=m +CONFIG_SENSORS_MAX6639=m +CONFIG_SENSORS_MAX6642=m +CONFIG_SENSORS_MAX6650=m +CONFIG_SENSORS_MAX6697=m +CONFIG_SENSORS_MAX31790=m +CONFIG_SENSORS_MCP3021=m +CONFIG_SENSORS_MLXREG_FAN=m +CONFIG_SENSORS_TC654=m +CONFIG_SENSORS_MENF21BMC_HWMON=m +CONFIG_SENSORS_MR75203=m +CONFIG_SENSORS_ADCXX=m +CONFIG_SENSORS_LM63=m +CONFIG_SENSORS_LM70=m +CONFIG_SENSORS_LM73=m +CONFIG_SENSORS_LM75=m +CONFIG_SENSORS_LM77=m +CONFIG_SENSORS_LM78=m +CONFIG_SENSORS_LM80=m +CONFIG_SENSORS_LM83=m +CONFIG_SENSORS_LM85=m +CONFIG_SENSORS_LM87=m +CONFIG_SENSORS_LM90=m +CONFIG_SENSORS_LM92=m +CONFIG_SENSORS_LM93=m +CONFIG_SENSORS_LM95234=m +CONFIG_SENSORS_LM95241=m +CONFIG_SENSORS_LM95245=m +CONFIG_SENSORS_PC87360=m +CONFIG_SENSORS_PC87427=m +CONFIG_SENSORS_NTC_THERMISTOR=m +CONFIG_SENSORS_NCT6683=m +CONFIG_SENSORS_NCT6775=m +CONFIG_SENSORS_NCT7802=m +CONFIG_SENSORS_NCT7904=m +CONFIG_SENSORS_NPCM7XX=m +CONFIG_SENSORS_PCF8591=m +CONFIG_PMBUS=m +CONFIG_SENSORS_PMBUS=m +CONFIG_SENSORS_ADM1266=m +CONFIG_SENSORS_ADM1275=m +CONFIG_SENSORS_BEL_PFE=m +CONFIG_SENSORS_IBM_CFFPS=m +CONFIG_SENSORS_INSPUR_IPSPS=m +CONFIG_SENSORS_IR35221=m +CONFIG_SENSORS_IR38064=m +CONFIG_SENSORS_IRPS5401=m +CONFIG_SENSORS_ISL68137=m +CONFIG_SENSORS_LM25066=m +CONFIG_SENSORS_LTC2978=m +CONFIG_SENSORS_LTC2978_REGULATOR=y +CONFIG_SENSORS_LTC3815=m +CONFIG_SENSORS_MAX16064=m +CONFIG_SENSORS_MAX16601=m +CONFIG_SENSORS_MAX20730=m +CONFIG_SENSORS_MAX20751=m +CONFIG_SENSORS_MAX31785=m +CONFIG_SENSORS_MAX34440=m +CONFIG_SENSORS_MAX8688=m +CONFIG_SENSORS_MP2975=m +CONFIG_SENSORS_PXE1610=m +CONFIG_SENSORS_TPS40422=m +CONFIG_SENSORS_TPS53679=m +CONFIG_SENSORS_UCD9000=m +CONFIG_SENSORS_UCD9200=m +CONFIG_SENSORS_XDPE122=m +CONFIG_SENSORS_ZL6100=m +CONFIG_SENSORS_SBTSI=m +CONFIG_SENSORS_SHT15=m +CONFIG_SENSORS_SHT21=m +CONFIG_SENSORS_SHT3x=m +CONFIG_SENSORS_SHTC1=m +CONFIG_SENSORS_SIS5595=m +CONFIG_SENSORS_DME1737=m +CONFIG_SENSORS_EMC1403=m +CONFIG_SENSORS_EMC2103=m +CONFIG_SENSORS_EMC6W201=m +CONFIG_SENSORS_SMSC47M1=m +CONFIG_SENSORS_SMSC47M192=m +CONFIG_SENSORS_SMSC47B397=m +CONFIG_SENSORS_SCH56XX_COMMON=m +CONFIG_SENSORS_SCH5627=m +CONFIG_SENSORS_SCH5636=m +CONFIG_SENSORS_STTS751=m +CONFIG_SENSORS_SMM665=m +CONFIG_SENSORS_ADC128D818=m +CONFIG_SENSORS_ADS7828=m +CONFIG_SENSORS_ADS7871=m +CONFIG_SENSORS_AMC6821=m +CONFIG_SENSORS_INA209=m +CONFIG_SENSORS_INA2XX=m +CONFIG_SENSORS_INA3221=m +CONFIG_SENSORS_TC74=m +CONFIG_SENSORS_THMC50=m +CONFIG_SENSORS_TMP102=m +CONFIG_SENSORS_TMP103=m +CONFIG_SENSORS_TMP108=m +CONFIG_SENSORS_TMP401=m +CONFIG_SENSORS_TMP421=m +CONFIG_SENSORS_TMP513=m +CONFIG_SENSORS_VIA_CPUTEMP=m +CONFIG_SENSORS_VIA686A=m +CONFIG_SENSORS_VT1211=m +CONFIG_SENSORS_VT8231=m +CONFIG_SENSORS_W83773G=m +CONFIG_SENSORS_W83781D=m +CONFIG_SENSORS_W83791D=m +CONFIG_SENSORS_W83792D=m +CONFIG_SENSORS_W83793=m +CONFIG_SENSORS_W83795=m +CONFIG_SENSORS_W83795_FANCTRL=y +CONFIG_SENSORS_W83L785TS=m +CONFIG_SENSORS_W83L786NG=m +CONFIG_SENSORS_W83627HF=m +CONFIG_SENSORS_W83627EHF=m +CONFIG_SENSORS_WM831X=m +CONFIG_SENSORS_XGENE=m +CONFIG_SENSORS_INTEL_M10_BMC_HWMON=m + +# +# ACPI drivers +# +CONFIG_SENSORS_ACPI_POWER=m +CONFIG_SENSORS_ATK0110=m +CONFIG_THERMAL=y +CONFIG_THERMAL_NETLINK=y +CONFIG_THERMAL_STATISTICS=y +CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=100 +CONFIG_THERMAL_HWMON=y +CONFIG_THERMAL_WRITABLE_TRIPS=y +CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y +# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set +# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set +# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set +CONFIG_THERMAL_GOV_FAIR_SHARE=y +CONFIG_THERMAL_GOV_STEP_WISE=y +CONFIG_THERMAL_GOV_BANG_BANG=y +CONFIG_THERMAL_GOV_USER_SPACE=y +CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y +CONFIG_DEVFREQ_THERMAL=y +# CONFIG_THERMAL_EMULATION is not set + +# +# Intel thermal drivers +# +CONFIG_INTEL_POWERCLAMP=m +CONFIG_X86_PKG_TEMP_THERMAL=m +CONFIG_INTEL_SOC_DTS_IOSF_CORE=m +CONFIG_INTEL_SOC_DTS_THERMAL=m + +# +# ACPI INT340X thermal drivers +# +CONFIG_INT340X_THERMAL=m +CONFIG_ACPI_THERMAL_REL=m +CONFIG_INT3406_THERMAL=m +CONFIG_PROC_THERMAL_MMIO_RAPL=y +# end of ACPI INT340X thermal drivers + +CONFIG_INTEL_BXT_PMIC_THERMAL=m +CONFIG_INTEL_PCH_THERMAL=m +# end of Intel thermal drivers + +CONFIG_GENERIC_ADC_THERMAL=m +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_CORE=y +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y +CONFIG_WATCHDOG_OPEN_TIMEOUT=0 +# CONFIG_WATCHDOG_SYSFS is not set + +# +# Watchdog Pretimeout Governors +# +CONFIG_WATCHDOG_PRETIMEOUT_GOV=y +CONFIG_WATCHDOG_PRETIMEOUT_GOV_SEL=m +CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=m +CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y +# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP is not set +CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC=y + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=m +# CONFIG_SOFT_WATCHDOG_PRETIMEOUT is not set +CONFIG_DA9052_WATCHDOG=m +CONFIG_DA9063_WATCHDOG=m +CONFIG_DA9062_WATCHDOG=m +CONFIG_MENF21BMC_WATCHDOG=m +CONFIG_MENZ069_WATCHDOG=m +CONFIG_WDAT_WDT=m +CONFIG_WM831X_WATCHDOG=m +CONFIG_XILINX_WATCHDOG=m +CONFIG_ZIIRAVE_WATCHDOG=m +CONFIG_RAVE_SP_WATCHDOG=m +CONFIG_MLX_WDT=m +CONFIG_CADENCE_WATCHDOG=m +CONFIG_DW_WATCHDOG=m +CONFIG_MAX63XX_WATCHDOG=m +CONFIG_RETU_WATCHDOG=m +CONFIG_ACQUIRE_WDT=m +CONFIG_ADVANTECH_WDT=m +CONFIG_ALIM1535_WDT=m +CONFIG_ALIM7101_WDT=m +CONFIG_EBC_C384_WDT=m +CONFIG_F71808E_WDT=m +# CONFIG_SP5100_TCO is not set +CONFIG_SBC_FITPC2_WATCHDOG=m +CONFIG_EUROTECH_WDT=m +CONFIG_IB700_WDT=m +CONFIG_IBMASR=m +CONFIG_WAFER_WDT=m +CONFIG_I6300ESB_WDT=m +CONFIG_IE6XX_WDT=m +CONFIG_ITCO_WDT=m +CONFIG_ITCO_VENDOR_SUPPORT=y +CONFIG_IT8712F_WDT=m +CONFIG_IT87_WDT=m +CONFIG_HP_WATCHDOG=m +CONFIG_HPWDT_NMI_DECODING=y +CONFIG_KEMPLD_WDT=m +CONFIG_SC1200_WDT=m +CONFIG_PC87413_WDT=m +CONFIG_NV_TCO=m +CONFIG_60XX_WDT=m +CONFIG_CPU5_WDT=m +CONFIG_SMSC_SCH311X_WDT=m +CONFIG_SMSC37B787_WDT=m +CONFIG_TQMX86_WDT=m +CONFIG_VIA_WDT=m +CONFIG_W83627HF_WDT=m +CONFIG_W83877F_WDT=m +CONFIG_W83977F_WDT=m +CONFIG_MACHZ_WDT=m +CONFIG_SBC_EPX_C3_WATCHDOG=m +CONFIG_INTEL_MEI_WDT=m +CONFIG_NI903X_WDT=m +CONFIG_NIC7018_WDT=m +CONFIG_MEN_A21_WDT=m + +# +# PCI-based Watchdog Cards +# +CONFIG_PCIPCWATCHDOG=m +CONFIG_WDTPCI=m + +# +# USB-based Watchdog Cards +# +CONFIG_USBPCWATCHDOG=m +CONFIG_SSB_POSSIBLE=y +CONFIG_SSB=m +CONFIG_SSB_SPROM=y +CONFIG_SSB_BLOCKIO=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_B43_PCI_BRIDGE=y +CONFIG_SSB_PCMCIAHOST_POSSIBLE=y +CONFIG_SSB_PCMCIAHOST=y +CONFIG_SSB_SDIOHOST_POSSIBLE=y +CONFIG_SSB_SDIOHOST=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_GPIO=y +CONFIG_BCMA_POSSIBLE=y +CONFIG_BCMA=m +CONFIG_BCMA_BLOCKIO=y +CONFIG_BCMA_HOST_PCI_POSSIBLE=y +CONFIG_BCMA_HOST_PCI=y +CONFIG_BCMA_HOST_SOC=y +CONFIG_BCMA_DRIVER_PCI=y +CONFIG_BCMA_SFLASH=y +CONFIG_BCMA_DRIVER_GMAC_CMN=y +CONFIG_BCMA_DRIVER_GPIO=y +# CONFIG_BCMA_DEBUG is not set + +# +# Multifunction device drivers +# +CONFIG_MFD_CORE=y +CONFIG_MFD_BCM590XX=m +CONFIG_MFD_BD9571MWV=m +CONFIG_MFD_AXP20X=m +CONFIG_MFD_AXP20X_I2C=m +CONFIG_MFD_CROS_EC_DEV=m +CONFIG_MFD_MADERA=m +CONFIG_MFD_MADERA_I2C=m +CONFIG_MFD_MADERA_SPI=m +CONFIG_MFD_CS47L15=y +CONFIG_MFD_CS47L35=y +CONFIG_MFD_CS47L85=y +CONFIG_MFD_CS47L90=y +CONFIG_MFD_CS47L92=y +CONFIG_PMIC_DA9052=y +CONFIG_MFD_DA9052_SPI=y +CONFIG_MFD_DA9062=m +CONFIG_MFD_DA9063=m +CONFIG_MFD_DA9150=m +CONFIG_MFD_DLN2=m +CONFIG_MFD_MC13XXX=m +CONFIG_MFD_MC13XXX_SPI=m +CONFIG_MFD_MC13XXX_I2C=m +CONFIG_MFD_MP2629=m +CONFIG_HTC_PASIC3=m +CONFIG_MFD_INTEL_QUARK_I2C_GPIO=m +CONFIG_LPC_ICH=m +CONFIG_LPC_SCH=m +CONFIG_INTEL_SOC_PMIC_BXTWC=m +CONFIG_INTEL_SOC_PMIC_CHTDC_TI=m +CONFIG_INTEL_SOC_PMIC_MRFLD=m +CONFIG_MFD_INTEL_LPSS=m +CONFIG_MFD_INTEL_LPSS_ACPI=m +CONFIG_MFD_INTEL_LPSS_PCI=m +# CONFIG_MFD_INTEL_MSIC is not set +CONFIG_MFD_INTEL_PMC_BXT=m +CONFIG_MFD_IQS62X=m +CONFIG_MFD_JANZ_CMODIO=m +CONFIG_MFD_KEMPLD=m +CONFIG_MFD_88PM800=m +CONFIG_MFD_88PM805=m +CONFIG_MFD_MAX14577=m +CONFIG_MFD_MAX77693=m +CONFIG_MFD_MAX8907=m +CONFIG_MFD_MT6360=m +CONFIG_MFD_MT6397=m +CONFIG_MFD_MENF21BMC=m +CONFIG_EZX_PCAP=y +CONFIG_MFD_VIPERBOARD=m +CONFIG_MFD_RETU=m +CONFIG_MFD_PCF50633=m +CONFIG_PCF50633_ADC=m +CONFIG_PCF50633_GPIO=m +CONFIG_UCB1400_CORE=m +CONFIG_MFD_RDC321X=m +CONFIG_MFD_RT5033=m +CONFIG_MFD_SI476X_CORE=m +CONFIG_MFD_SM501=m +CONFIG_MFD_SM501_GPIO=y +CONFIG_MFD_SKY81452=m +CONFIG_ABX500_CORE=y +CONFIG_MFD_SYSCON=y +CONFIG_MFD_TI_AM335X_TSCADC=m +CONFIG_MFD_LP3943=m +CONFIG_MFD_TI_LMU=m +CONFIG_TPS6105X=m +CONFIG_TPS65010=m +CONFIG_TPS6507X=m +CONFIG_MFD_TPS65086=m +CONFIG_MFD_TI_LP873X=m +CONFIG_MFD_TPS65912=y +CONFIG_MFD_TPS65912_I2C=m +CONFIG_MFD_TPS65912_SPI=y +CONFIG_MFD_WL1273_CORE=m +CONFIG_MFD_LM3533=m +CONFIG_MFD_TQMX86=m +CONFIG_MFD_VX855=m +CONFIG_MFD_ARIZONA=y +CONFIG_MFD_ARIZONA_I2C=m +CONFIG_MFD_ARIZONA_SPI=m +CONFIG_MFD_CS47L24=y +CONFIG_MFD_WM5102=y +CONFIG_MFD_WM5110=y +CONFIG_MFD_WM8997=y +CONFIG_MFD_WM8998=y +CONFIG_MFD_WM831X=y +CONFIG_MFD_WM831X_SPI=y +CONFIG_MFD_WM8994=m +CONFIG_MFD_WCD934X=m +CONFIG_RAVE_SP_CORE=m +CONFIG_MFD_INTEL_M10_BMC=m +# end of Multifunction device drivers + +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +CONFIG_REGULATOR_FIXED_VOLTAGE=m +CONFIG_REGULATOR_VIRTUAL_CONSUMER=m +CONFIG_REGULATOR_USERSPACE_CONSUMER=m +CONFIG_REGULATOR_88PG86X=m +CONFIG_REGULATOR_88PM800=m +CONFIG_REGULATOR_ACT8865=m +CONFIG_REGULATOR_AD5398=m +CONFIG_REGULATOR_ARIZONA_LDO1=m +CONFIG_REGULATOR_ARIZONA_MICSUPP=m +CONFIG_REGULATOR_AXP20X=m +CONFIG_REGULATOR_BCM590XX=m +CONFIG_REGULATOR_BD9571MWV=m +CONFIG_REGULATOR_DA9052=m +CONFIG_REGULATOR_DA9062=m +CONFIG_REGULATOR_DA9210=m +CONFIG_REGULATOR_DA9211=m +CONFIG_REGULATOR_FAN53555=m +CONFIG_REGULATOR_GPIO=m +CONFIG_REGULATOR_ISL9305=m +CONFIG_REGULATOR_ISL6271A=m +CONFIG_REGULATOR_LM363X=m +CONFIG_REGULATOR_LP3971=m +CONFIG_REGULATOR_LP3972=m +CONFIG_REGULATOR_LP872X=m +CONFIG_REGULATOR_LP8755=m +CONFIG_REGULATOR_LTC3589=m +CONFIG_REGULATOR_LTC3676=m +CONFIG_REGULATOR_MAX14577=m +CONFIG_REGULATOR_MAX1586=m +CONFIG_REGULATOR_MAX8649=m +CONFIG_REGULATOR_MAX8660=m +CONFIG_REGULATOR_MAX8907=m +CONFIG_REGULATOR_MAX8952=m +CONFIG_REGULATOR_MAX77693=m +CONFIG_REGULATOR_MAX77826=m +CONFIG_REGULATOR_MC13XXX_CORE=m +CONFIG_REGULATOR_MC13783=m +CONFIG_REGULATOR_MC13892=m +CONFIG_REGULATOR_MP8859=m +CONFIG_REGULATOR_MT6311=m +CONFIG_REGULATOR_MT6323=m +CONFIG_REGULATOR_MT6358=m +CONFIG_REGULATOR_MT6360=m +CONFIG_REGULATOR_MT6397=m +CONFIG_REGULATOR_PCA9450=m +CONFIG_REGULATOR_PCAP=m +CONFIG_REGULATOR_PCF50633=m +CONFIG_REGULATOR_PFUZE100=m +CONFIG_REGULATOR_PV88060=m +CONFIG_REGULATOR_PV88080=m +CONFIG_REGULATOR_PV88090=m +CONFIG_REGULATOR_PWM=m +CONFIG_REGULATOR_QCOM_SPMI=m +CONFIG_REGULATOR_QCOM_USB_VBUS=m +CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=m +CONFIG_REGULATOR_RT4801=m +CONFIG_REGULATOR_RT5033=m +CONFIG_REGULATOR_RTMV20=m +CONFIG_REGULATOR_SKY81452=m +CONFIG_REGULATOR_SLG51000=m +CONFIG_REGULATOR_TPS51632=m +CONFIG_REGULATOR_TPS6105X=m +CONFIG_REGULATOR_TPS62360=m +CONFIG_REGULATOR_TPS65023=m +CONFIG_REGULATOR_TPS6507X=m +CONFIG_REGULATOR_TPS65086=m +CONFIG_REGULATOR_TPS65132=m +CONFIG_REGULATOR_TPS6524X=m +CONFIG_REGULATOR_TPS65912=m +CONFIG_REGULATOR_WM831X=m +CONFIG_REGULATOR_WM8994=m +CONFIG_REGULATOR_QCOM_LABIBB=m +CONFIG_RC_CORE=m +CONFIG_RC_MAP=m +CONFIG_LIRC=y +CONFIG_RC_DECODERS=y +CONFIG_IR_NEC_DECODER=m +CONFIG_IR_RC5_DECODER=m +CONFIG_IR_RC6_DECODER=m +CONFIG_IR_JVC_DECODER=m +CONFIG_IR_SONY_DECODER=m +CONFIG_IR_SANYO_DECODER=m +CONFIG_IR_SHARP_DECODER=m +CONFIG_IR_MCE_KBD_DECODER=m +CONFIG_IR_XMP_DECODER=m +CONFIG_IR_IMON_DECODER=m +CONFIG_IR_RCMM_DECODER=m +CONFIG_RC_DEVICES=y +CONFIG_RC_ATI_REMOTE=m +CONFIG_IR_ENE=m +CONFIG_IR_IMON=m +CONFIG_IR_IMON_RAW=m +CONFIG_IR_MCEUSB=m +CONFIG_IR_ITE_CIR=m +CONFIG_IR_FINTEK=m +CONFIG_IR_NUVOTON=m +CONFIG_IR_REDRAT3=m +CONFIG_IR_STREAMZAP=m +CONFIG_IR_WINBOND_CIR=m +CONFIG_IR_IGORPLUGUSB=m +CONFIG_IR_IGUANA=m +CONFIG_IR_TTUSBIR=m +CONFIG_RC_LOOPBACK=m +CONFIG_IR_SERIAL=m +CONFIG_IR_SERIAL_TRANSMITTER=y +CONFIG_IR_SIR=m +CONFIG_RC_XBOX_DVD=m +CONFIG_IR_TOY=m +CONFIG_CEC_CORE=m +CONFIG_CEC_NOTIFIER=y +CONFIG_CEC_PIN=y +CONFIG_MEDIA_CEC_RC=y +# CONFIG_CEC_PIN_ERROR_INJ is not set +CONFIG_MEDIA_CEC_SUPPORT=y +CONFIG_CEC_CH7322=m +CONFIG_CEC_CROS_EC=m +CONFIG_CEC_GPIO=m +CONFIG_CEC_SECO=m +CONFIG_CEC_SECO_RC=y +CONFIG_USB_PULSE8_CEC=m +CONFIG_USB_RAINSHADOW_CEC=m +CONFIG_MEDIA_SUPPORT=m +CONFIG_MEDIA_SUPPORT_FILTER=y +CONFIG_MEDIA_SUBDRV_AUTOSELECT=y + +# +# Media device types +# +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_ANALOG_TV_SUPPORT=y +CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y +CONFIG_MEDIA_RADIO_SUPPORT=y +CONFIG_MEDIA_SDR_SUPPORT=y +CONFIG_MEDIA_PLATFORM_SUPPORT=y +# CONFIG_MEDIA_TEST_SUPPORT is not set +# end of Media device types + +CONFIG_VIDEO_DEV=m +CONFIG_MEDIA_CONTROLLER=y +CONFIG_DVB_CORE=m + +# +# Video4Linux options +# +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L2_I2C=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +CONFIG_VIDEO_TUNER=m +CONFIG_V4L2_MEM2MEM_DEV=m +CONFIG_V4L2_FLASH_LED_CLASS=m +CONFIG_V4L2_FWNODE=m +CONFIG_VIDEOBUF_GEN=m +CONFIG_VIDEOBUF_DMA_SG=m +CONFIG_VIDEOBUF_VMALLOC=m +# end of Video4Linux options + +# +# Media controller options +# +CONFIG_MEDIA_CONTROLLER_DVB=y +# end of Media controller options + +# +# Digital TV options +# +# CONFIG_DVB_MMAP is not set +CONFIG_DVB_NET=y +CONFIG_DVB_MAX_ADAPTERS=8 +CONFIG_DVB_DYNAMIC_MINORS=y +# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set +# CONFIG_DVB_ULE_DEBUG is not set +# end of Digital TV options + +# +# Media drivers +# + +# +# Drivers filtered as selected at 'Filter media drivers' +# +CONFIG_TTPCI_EEPROM=m +CONFIG_MEDIA_USB_SUPPORT=y + +# +# Webcam devices +# +CONFIG_USB_VIDEO_CLASS=m +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +CONFIG_USB_GSPCA=m +CONFIG_USB_M5602=m +CONFIG_USB_STV06XX=m +CONFIG_USB_GL860=m +CONFIG_USB_GSPCA_BENQ=m +CONFIG_USB_GSPCA_CONEX=m +CONFIG_USB_GSPCA_CPIA1=m +CONFIG_USB_GSPCA_DTCS033=m +CONFIG_USB_GSPCA_ETOMS=m +CONFIG_USB_GSPCA_FINEPIX=m +CONFIG_USB_GSPCA_JEILINJ=m +CONFIG_USB_GSPCA_JL2005BCD=m +CONFIG_USB_GSPCA_KINECT=m +CONFIG_USB_GSPCA_KONICA=m +CONFIG_USB_GSPCA_MARS=m +CONFIG_USB_GSPCA_MR97310A=m +CONFIG_USB_GSPCA_NW80X=m +CONFIG_USB_GSPCA_OV519=m +CONFIG_USB_GSPCA_OV534=m +CONFIG_USB_GSPCA_OV534_9=m +CONFIG_USB_GSPCA_PAC207=m +CONFIG_USB_GSPCA_PAC7302=m +CONFIG_USB_GSPCA_PAC7311=m +CONFIG_USB_GSPCA_SE401=m +CONFIG_USB_GSPCA_SN9C2028=m +CONFIG_USB_GSPCA_SN9C20X=m +CONFIG_USB_GSPCA_SONIXB=m +CONFIG_USB_GSPCA_SONIXJ=m +CONFIG_USB_GSPCA_SPCA500=m +CONFIG_USB_GSPCA_SPCA501=m +CONFIG_USB_GSPCA_SPCA505=m +CONFIG_USB_GSPCA_SPCA506=m +CONFIG_USB_GSPCA_SPCA508=m +CONFIG_USB_GSPCA_SPCA561=m +CONFIG_USB_GSPCA_SPCA1528=m +CONFIG_USB_GSPCA_SQ905=m +CONFIG_USB_GSPCA_SQ905C=m +CONFIG_USB_GSPCA_SQ930X=m +CONFIG_USB_GSPCA_STK014=m +CONFIG_USB_GSPCA_STK1135=m +CONFIG_USB_GSPCA_STV0680=m +CONFIG_USB_GSPCA_SUNPLUS=m +CONFIG_USB_GSPCA_T613=m +CONFIG_USB_GSPCA_TOPRO=m +CONFIG_USB_GSPCA_TOUPTEK=m +CONFIG_USB_GSPCA_TV8532=m +CONFIG_USB_GSPCA_VC032X=m +CONFIG_USB_GSPCA_VICAM=m +CONFIG_USB_GSPCA_XIRLINK_CIT=m +CONFIG_USB_GSPCA_ZC3XX=m +CONFIG_USB_PWC=m +# CONFIG_USB_PWC_DEBUG is not set +CONFIG_USB_PWC_INPUT_EVDEV=y +CONFIG_VIDEO_CPIA2=m +CONFIG_USB_ZR364XX=m +CONFIG_USB_STKWEBCAM=m +CONFIG_USB_S2255=m +CONFIG_VIDEO_USBTV=m + +# +# Analog TV USB devices +# +CONFIG_VIDEO_PVRUSB2=m +CONFIG_VIDEO_PVRUSB2_SYSFS=y +CONFIG_VIDEO_PVRUSB2_DVB=y +# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set +CONFIG_VIDEO_HDPVR=m +CONFIG_VIDEO_STK1160_COMMON=m +CONFIG_VIDEO_STK1160=m +CONFIG_VIDEO_GO7007=m +CONFIG_VIDEO_GO7007_USB=m +CONFIG_VIDEO_GO7007_LOADER=m +CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m + +# +# Analog/digital TV USB devices +# +CONFIG_VIDEO_AU0828=m +CONFIG_VIDEO_AU0828_V4L2=y +CONFIG_VIDEO_AU0828_RC=y +CONFIG_VIDEO_CX231XX=m +CONFIG_VIDEO_CX231XX_RC=y +CONFIG_VIDEO_CX231XX_ALSA=m +CONFIG_VIDEO_CX231XX_DVB=m +CONFIG_VIDEO_TM6000=m +CONFIG_VIDEO_TM6000_ALSA=m +CONFIG_VIDEO_TM6000_DVB=m + +# +# Digital TV USB devices +# +CONFIG_DVB_USB=m +# CONFIG_DVB_USB_DEBUG is not set +CONFIG_DVB_USB_DIB3000MC=m +CONFIG_DVB_USB_A800=m +CONFIG_DVB_USB_DIBUSB_MB=m +CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y +CONFIG_DVB_USB_DIBUSB_MC=m +CONFIG_DVB_USB_DIB0700=m +CONFIG_DVB_USB_UMT_010=m +CONFIG_DVB_USB_CXUSB=m +CONFIG_DVB_USB_CXUSB_ANALOG=y +CONFIG_DVB_USB_M920X=m +CONFIG_DVB_USB_DIGITV=m +CONFIG_DVB_USB_VP7045=m +CONFIG_DVB_USB_VP702X=m +CONFIG_DVB_USB_GP8PSK=m +CONFIG_DVB_USB_NOVA_T_USB2=m +CONFIG_DVB_USB_TTUSB2=m +CONFIG_DVB_USB_DTT200U=m +CONFIG_DVB_USB_OPERA1=m +CONFIG_DVB_USB_AF9005=m +CONFIG_DVB_USB_AF9005_REMOTE=m +CONFIG_DVB_USB_PCTV452E=m +CONFIG_DVB_USB_DW2102=m +CONFIG_DVB_USB_CINERGY_T2=m +CONFIG_DVB_USB_DTV5100=m +CONFIG_DVB_USB_AZ6027=m +CONFIG_DVB_USB_TECHNISAT_USB2=m +CONFIG_DVB_USB_V2=m +CONFIG_DVB_USB_AF9015=m +CONFIG_DVB_USB_AF9035=m +CONFIG_DVB_USB_ANYSEE=m +CONFIG_DVB_USB_AU6610=m +CONFIG_DVB_USB_AZ6007=m +CONFIG_DVB_USB_CE6230=m +CONFIG_DVB_USB_EC168=m +CONFIG_DVB_USB_GL861=m +CONFIG_DVB_USB_LME2510=m +CONFIG_DVB_USB_MXL111SF=m +CONFIG_DVB_USB_RTL28XXU=m +CONFIG_DVB_USB_DVBSKY=m +CONFIG_DVB_USB_ZD1301=m +CONFIG_DVB_TTUSB_BUDGET=m +CONFIG_DVB_TTUSB_DEC=m +CONFIG_SMS_USB_DRV=m +CONFIG_DVB_B2C2_FLEXCOP_USB=m +# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set +CONFIG_DVB_AS102=m + +# +# Webcam, TV (analog/digital) USB devices +# +CONFIG_VIDEO_EM28XX=m +CONFIG_VIDEO_EM28XX_V4L2=m +CONFIG_VIDEO_EM28XX_ALSA=m +CONFIG_VIDEO_EM28XX_DVB=m +CONFIG_VIDEO_EM28XX_RC=m + +# +# Software defined radio USB devices +# +CONFIG_USB_AIRSPY=m +CONFIG_USB_HACKRF=m +CONFIG_USB_MSI2500=m +CONFIG_MEDIA_PCI_SUPPORT=y + +# +# Media capture support +# +CONFIG_VIDEO_MEYE=m +CONFIG_VIDEO_SOLO6X10=m +CONFIG_VIDEO_TW5864=m +CONFIG_VIDEO_TW68=m +CONFIG_VIDEO_TW686X=m + +# +# Media capture/analog TV support +# +CONFIG_VIDEO_IVTV=m +# CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS is not set +CONFIG_VIDEO_IVTV_ALSA=m +CONFIG_VIDEO_FB_IVTV=m +# CONFIG_VIDEO_FB_IVTV_FORCE_PAT is not set +CONFIG_VIDEO_HEXIUM_GEMINI=m +CONFIG_VIDEO_HEXIUM_ORION=m +CONFIG_VIDEO_MXB=m +CONFIG_VIDEO_DT3155=m + +# +# Media capture/analog/hybrid TV support +# +CONFIG_VIDEO_CX18=m +CONFIG_VIDEO_CX18_ALSA=m +CONFIG_VIDEO_CX23885=m +CONFIG_MEDIA_ALTERA_CI=m +CONFIG_VIDEO_CX25821=m +CONFIG_VIDEO_CX25821_ALSA=m +CONFIG_VIDEO_CX88=m +CONFIG_VIDEO_CX88_ALSA=m +CONFIG_VIDEO_CX88_BLACKBIRD=m +CONFIG_VIDEO_CX88_DVB=m +CONFIG_VIDEO_CX88_ENABLE_VP3054=y +CONFIG_VIDEO_CX88_VP3054=m +CONFIG_VIDEO_CX88_MPEG=m +CONFIG_VIDEO_BT848=m +CONFIG_DVB_BT8XX=m +CONFIG_VIDEO_SAA7134=m +CONFIG_VIDEO_SAA7134_ALSA=m +CONFIG_VIDEO_SAA7134_RC=y +CONFIG_VIDEO_SAA7134_DVB=m +CONFIG_VIDEO_SAA7134_GO7007=m +CONFIG_VIDEO_SAA7164=m +# CONFIG_VIDEO_COBALT is not set + +# +# Media digital TV PCI Adapters +# +CONFIG_DVB_AV7110_IR=y +CONFIG_DVB_AV7110=m +CONFIG_DVB_AV7110_OSD=y +CONFIG_DVB_BUDGET_CORE=m +CONFIG_DVB_BUDGET=m +CONFIG_DVB_BUDGET_CI=m +CONFIG_DVB_BUDGET_AV=m +CONFIG_DVB_BUDGET_PATCH=m +CONFIG_DVB_B2C2_FLEXCOP_PCI=m +# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set +CONFIG_DVB_PLUTO2=m +CONFIG_DVB_DM1105=m +CONFIG_DVB_PT1=m +CONFIG_DVB_PT3=m +CONFIG_MANTIS_CORE=m +CONFIG_DVB_MANTIS=m +CONFIG_DVB_HOPPER=m +CONFIG_DVB_NGENE=m +CONFIG_DVB_DDBRIDGE=m +# CONFIG_DVB_DDBRIDGE_MSIENABLE is not set +CONFIG_DVB_SMIPCIE=m +CONFIG_DVB_NETUP_UNIDVB=m +CONFIG_VIDEO_IPU3_CIO2=m +CONFIG_RADIO_ADAPTERS=y +CONFIG_RADIO_TEA575X=m +CONFIG_RADIO_SI470X=m +CONFIG_USB_SI470X=m +CONFIG_I2C_SI470X=m +CONFIG_RADIO_SI4713=m +CONFIG_USB_SI4713=m +CONFIG_PLATFORM_SI4713=m +CONFIG_I2C_SI4713=m +CONFIG_RADIO_SI476X=m +CONFIG_USB_MR800=m +CONFIG_USB_DSBR=m +CONFIG_RADIO_MAXIRADIO=m +CONFIG_RADIO_SHARK=m +CONFIG_RADIO_SHARK2=m +CONFIG_USB_KEENE=m +CONFIG_USB_RAREMONO=m +CONFIG_USB_MA901=m +CONFIG_RADIO_TEA5764=m +CONFIG_RADIO_SAA7706H=m +CONFIG_RADIO_TEF6862=m +CONFIG_RADIO_WL1273=m +CONFIG_RADIO_WL128X=m +CONFIG_MEDIA_COMMON_OPTIONS=y + +# +# common driver options +# +CONFIG_VIDEO_CX2341X=m +CONFIG_VIDEO_TVEEPROM=m +CONFIG_CYPRESS_FIRMWARE=m +CONFIG_VIDEOBUF2_CORE=m +CONFIG_VIDEOBUF2_V4L2=m +CONFIG_VIDEOBUF2_MEMOPS=m +CONFIG_VIDEOBUF2_DMA_CONTIG=m +CONFIG_VIDEOBUF2_VMALLOC=m +CONFIG_VIDEOBUF2_DMA_SG=m +CONFIG_VIDEOBUF2_DVB=m +CONFIG_DVB_B2C2_FLEXCOP=m +CONFIG_VIDEO_SAA7146=m +CONFIG_VIDEO_SAA7146_VV=m +CONFIG_SMS_SIANO_MDTV=m +CONFIG_SMS_SIANO_RC=y +# CONFIG_SMS_SIANO_DEBUGFS is not set +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_CAFE_CCIC=m +CONFIG_VIDEO_CADENCE=y +CONFIG_VIDEO_CADENCE_CSI2RX=m +CONFIG_VIDEO_CADENCE_CSI2TX=m +CONFIG_VIDEO_ASPEED=m +CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_VIDEO_MEM2MEM_DEINTERLACE=m +CONFIG_DVB_PLATFORM_DRIVERS=y +CONFIG_SDR_PLATFORM_DRIVERS=y + +# +# MMC/SDIO DVB adapters +# +CONFIG_SMS_SDIO_DRV=m + +# +# FireWire (IEEE 1394) Adapters +# +CONFIG_DVB_FIREDTV=m +CONFIG_DVB_FIREDTV_INPUT=y +# end of Media drivers + +CONFIG_MEDIA_HIDE_ANCILLARY_SUBDRV=y + +# +# Media ancillary drivers +# +CONFIG_MEDIA_ATTACH=y + +# +# IR I2C driver auto-selected by 'Autoselect ancillary drivers' +# +CONFIG_VIDEO_IR_I2C=m + +# +# audio, video and radio I2C drivers auto-selected by 'Autoselect ancillary drivers' +# +CONFIG_VIDEO_TVAUDIO=m +CONFIG_VIDEO_TDA7432=m +CONFIG_VIDEO_TDA9840=m +CONFIG_VIDEO_TEA6415C=m +CONFIG_VIDEO_TEA6420=m +CONFIG_VIDEO_MSP3400=m +CONFIG_VIDEO_CS3308=m +CONFIG_VIDEO_CS5345=m +CONFIG_VIDEO_CS53L32A=m +CONFIG_VIDEO_UDA1342=m +CONFIG_VIDEO_WM8775=m +CONFIG_VIDEO_WM8739=m +CONFIG_VIDEO_VP27SMPX=m +CONFIG_VIDEO_SONY_BTF_MPX=m +CONFIG_VIDEO_SAA6588=m +CONFIG_VIDEO_BT819=m +CONFIG_VIDEO_BT856=m +CONFIG_VIDEO_BT866=m +CONFIG_VIDEO_KS0127=m +CONFIG_VIDEO_SAA7110=m +CONFIG_VIDEO_SAA711X=m +CONFIG_VIDEO_TVP5150=m +CONFIG_VIDEO_TW2804=m +CONFIG_VIDEO_TW9903=m +CONFIG_VIDEO_TW9906=m +CONFIG_VIDEO_VPX3220=m + +# +# Video and audio decoders +# +CONFIG_VIDEO_SAA717X=m +CONFIG_VIDEO_CX25840=m +CONFIG_VIDEO_SAA7127=m +CONFIG_VIDEO_SAA7185=m +CONFIG_VIDEO_ADV7170=m +CONFIG_VIDEO_ADV7175=m +CONFIG_VIDEO_UPD64031A=m +CONFIG_VIDEO_UPD64083=m +CONFIG_VIDEO_SAA6752HS=m +CONFIG_VIDEO_M52790=m + +# +# Camera sensor devices +# +CONFIG_VIDEO_APTINA_PLL=m +CONFIG_VIDEO_SMIAPP_PLL=m +CONFIG_VIDEO_HI556=m +CONFIG_VIDEO_IMX214=m +CONFIG_VIDEO_IMX219=m +CONFIG_VIDEO_IMX258=m +CONFIG_VIDEO_IMX274=m +CONFIG_VIDEO_IMX290=m +CONFIG_VIDEO_IMX319=m +CONFIG_VIDEO_IMX355=m +CONFIG_VIDEO_OV2640=m +CONFIG_VIDEO_OV2659=m +CONFIG_VIDEO_OV2680=m +CONFIG_VIDEO_OV2685=m +CONFIG_VIDEO_OV2740=m +CONFIG_VIDEO_OV5647=m +CONFIG_VIDEO_OV6650=m +CONFIG_VIDEO_OV5670=m +CONFIG_VIDEO_OV5675=m +CONFIG_VIDEO_OV5695=m +CONFIG_VIDEO_OV7251=m +CONFIG_VIDEO_OV772X=m +CONFIG_VIDEO_OV7640=m +CONFIG_VIDEO_OV7670=m +CONFIG_VIDEO_OV7740=m +CONFIG_VIDEO_OV8856=m +CONFIG_VIDEO_OV9640=m +CONFIG_VIDEO_OV9650=m +CONFIG_VIDEO_OV13858=m +CONFIG_VIDEO_VS6624=m +CONFIG_VIDEO_MT9M001=m +CONFIG_VIDEO_MT9M032=m +CONFIG_VIDEO_MT9M111=m +CONFIG_VIDEO_MT9P031=m +CONFIG_VIDEO_MT9T001=m +CONFIG_VIDEO_MT9T112=m +CONFIG_VIDEO_MT9V011=m +CONFIG_VIDEO_MT9V032=m +CONFIG_VIDEO_MT9V111=m +CONFIG_VIDEO_SR030PC30=m +CONFIG_VIDEO_NOON010PC30=m +CONFIG_VIDEO_M5MOLS=m +CONFIG_VIDEO_RDACM20=m +CONFIG_VIDEO_RJ54N1=m +CONFIG_VIDEO_S5K6AA=m +CONFIG_VIDEO_S5K6A3=m +CONFIG_VIDEO_S5K4ECGX=m +CONFIG_VIDEO_S5K5BAF=m +CONFIG_VIDEO_SMIAPP=m +CONFIG_VIDEO_ET8EK8=m +CONFIG_VIDEO_S5C73M3=m +# end of Camera sensor devices + +# +# Lens drivers +# +CONFIG_VIDEO_AD5820=m +CONFIG_VIDEO_AK7375=m +CONFIG_VIDEO_DW9714=m +CONFIG_VIDEO_DW9768=m +CONFIG_VIDEO_DW9807_VCM=m +# end of Lens drivers + +# +# Flash devices +# +CONFIG_VIDEO_ADP1653=m +CONFIG_VIDEO_LM3560=m +CONFIG_VIDEO_LM3646=m +# end of Flash devices + +# +# SPI I2C drivers auto-selected by 'Autoselect ancillary drivers' +# + +# +# Media SPI Adapters +# +CONFIG_CXD2880_SPI_DRV=m +# end of Media SPI Adapters + +CONFIG_MEDIA_TUNER=m + +# +# Tuner drivers auto-selected by 'Autoselect ancillary drivers' +# +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA18250=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA827X=m +CONFIG_MEDIA_TUNER_TDA18271=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MSI001=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_MT2060=m +CONFIG_MEDIA_TUNER_MT2063=m +CONFIG_MEDIA_TUNER_MT2266=m +CONFIG_MEDIA_TUNER_MT2131=m +CONFIG_MEDIA_TUNER_QT1010=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_MEDIA_TUNER_XC4000=m +CONFIG_MEDIA_TUNER_MXL5005S=m +CONFIG_MEDIA_TUNER_MXL5007T=m +CONFIG_MEDIA_TUNER_MC44S803=m +CONFIG_MEDIA_TUNER_MAX2165=m +CONFIG_MEDIA_TUNER_TDA18218=m +CONFIG_MEDIA_TUNER_FC0011=m +CONFIG_MEDIA_TUNER_FC0012=m +CONFIG_MEDIA_TUNER_FC0013=m +CONFIG_MEDIA_TUNER_TDA18212=m +CONFIG_MEDIA_TUNER_E4000=m +CONFIG_MEDIA_TUNER_FC2580=m +CONFIG_MEDIA_TUNER_M88RS6000T=m +CONFIG_MEDIA_TUNER_TUA9001=m +CONFIG_MEDIA_TUNER_SI2157=m +CONFIG_MEDIA_TUNER_IT913X=m +CONFIG_MEDIA_TUNER_R820T=m +CONFIG_MEDIA_TUNER_MXL301RF=m +CONFIG_MEDIA_TUNER_QM1D1C0042=m +CONFIG_MEDIA_TUNER_QM1D1B0004=m + +# +# DVB Frontend drivers auto-selected by 'Autoselect ancillary drivers' +# + +# +# Multistandard (satellite) frontends +# +CONFIG_DVB_STB0899=m +CONFIG_DVB_STB6100=m +CONFIG_DVB_STV090x=m +CONFIG_DVB_STV0910=m +CONFIG_DVB_STV6110x=m +CONFIG_DVB_STV6111=m +CONFIG_DVB_MXL5XX=m +CONFIG_DVB_M88DS3103=m + +# +# Multistandard (cable + terrestrial) frontends +# +CONFIG_DVB_DRXK=m +CONFIG_DVB_TDA18271C2DD=m +CONFIG_DVB_SI2165=m +CONFIG_DVB_MN88472=m +CONFIG_DVB_MN88473=m + +# +# DVB-S (satellite) frontends +# +CONFIG_DVB_CX24110=m +CONFIG_DVB_CX24123=m +CONFIG_DVB_MT312=m +CONFIG_DVB_ZL10036=m +CONFIG_DVB_ZL10039=m +CONFIG_DVB_S5H1420=m +CONFIG_DVB_STV0288=m +CONFIG_DVB_STB6000=m +CONFIG_DVB_STV0299=m +CONFIG_DVB_STV6110=m +CONFIG_DVB_STV0900=m +CONFIG_DVB_TDA8083=m +CONFIG_DVB_TDA10086=m +CONFIG_DVB_TDA8261=m +CONFIG_DVB_VES1X93=m +CONFIG_DVB_TUNER_ITD1000=m +CONFIG_DVB_TUNER_CX24113=m +CONFIG_DVB_TDA826X=m +CONFIG_DVB_TUA6100=m +CONFIG_DVB_CX24116=m +CONFIG_DVB_CX24117=m +CONFIG_DVB_CX24120=m +CONFIG_DVB_SI21XX=m +CONFIG_DVB_TS2020=m +CONFIG_DVB_DS3000=m +CONFIG_DVB_MB86A16=m +CONFIG_DVB_TDA10071=m + +# +# DVB-T (terrestrial) frontends +# +CONFIG_DVB_SP8870=m +CONFIG_DVB_SP887X=m +CONFIG_DVB_CX22700=m +CONFIG_DVB_CX22702=m +CONFIG_DVB_DRXD=m +CONFIG_DVB_L64781=m +CONFIG_DVB_TDA1004X=m +CONFIG_DVB_NXT6000=m +CONFIG_DVB_MT352=m +CONFIG_DVB_ZL10353=m +CONFIG_DVB_DIB3000MB=m +CONFIG_DVB_DIB3000MC=m +CONFIG_DVB_DIB7000M=m +CONFIG_DVB_DIB7000P=m +CONFIG_DVB_TDA10048=m +CONFIG_DVB_AF9013=m +CONFIG_DVB_EC100=m +CONFIG_DVB_STV0367=m +CONFIG_DVB_CXD2820R=m +CONFIG_DVB_CXD2841ER=m +CONFIG_DVB_RTL2830=m +CONFIG_DVB_RTL2832=m +CONFIG_DVB_RTL2832_SDR=m +CONFIG_DVB_SI2168=m +CONFIG_DVB_AS102_FE=m +CONFIG_DVB_ZD1301_DEMOD=m +CONFIG_DVB_GP8PSK_FE=m + +# +# DVB-C (cable) frontends +# +CONFIG_DVB_VES1820=m +CONFIG_DVB_TDA10021=m +CONFIG_DVB_TDA10023=m +CONFIG_DVB_STV0297=m + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +CONFIG_DVB_NXT200X=m +CONFIG_DVB_OR51211=m +CONFIG_DVB_OR51132=m +CONFIG_DVB_BCM3510=m +CONFIG_DVB_LGDT330X=m +CONFIG_DVB_LGDT3305=m +CONFIG_DVB_LGDT3306A=m +CONFIG_DVB_LG2160=m +CONFIG_DVB_S5H1409=m +CONFIG_DVB_AU8522=m +CONFIG_DVB_AU8522_DTV=m +CONFIG_DVB_AU8522_V4L=m +CONFIG_DVB_S5H1411=m + +# +# ISDB-T (terrestrial) frontends +# +CONFIG_DVB_S921=m +CONFIG_DVB_DIB8000=m +CONFIG_DVB_MB86A20S=m + +# +# ISDB-S (satellite) & ISDB-T (terrestrial) frontends +# +CONFIG_DVB_TC90522=m + +# +# Digital terrestrial only tuners/PLL +# +CONFIG_DVB_PLL=m +CONFIG_DVB_TUNER_DIB0070=m +CONFIG_DVB_TUNER_DIB0090=m + +# +# SEC control devices for DVB-S +# +CONFIG_DVB_DRX39XYJ=m +CONFIG_DVB_LNBH25=m +CONFIG_DVB_LNBP21=m +CONFIG_DVB_LNBP22=m +CONFIG_DVB_ISL6405=m +CONFIG_DVB_ISL6421=m +CONFIG_DVB_ISL6423=m +CONFIG_DVB_A8293=m +CONFIG_DVB_LGS8GXX=m +CONFIG_DVB_ATBM8830=m +CONFIG_DVB_TDA665x=m +CONFIG_DVB_IX2505V=m +CONFIG_DVB_M88RS2000=m +CONFIG_DVB_AF9033=m +CONFIG_DVB_HORUS3A=m +CONFIG_DVB_ASCOT2E=m +CONFIG_DVB_HELENE=m + +# +# Common Interface (EN50221) controller drivers +# +CONFIG_DVB_CXD2099=m +CONFIG_DVB_SP2=m +# end of Media ancillary drivers + +# +# Graphics support +# +CONFIG_AGP=m +CONFIG_AGP_AMD64=m +CONFIG_AGP_INTEL=m +CONFIG_AGP_SIS=m +CONFIG_AGP_VIA=m +CONFIG_INTEL_GTT=m +CONFIG_VGA_ARB=y +CONFIG_VGA_ARB_MAX_GPUS=16 +CONFIG_VGA_SWITCHEROO=y +CONFIG_DRM=m +CONFIG_DRM_MIPI_DBI=m +CONFIG_DRM_MIPI_DSI=y +CONFIG_DRM_DP_AUX_CHARDEV=y +CONFIG_DRM_DEBUG_SELFTEST=m +CONFIG_DRM_KMS_HELPER=m +CONFIG_DRM_KMS_FB_HELPER=y +CONFIG_DRM_FBDEV_EMULATION=y +CONFIG_DRM_FBDEV_OVERALLOC=100 +# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set +# CONFIG_DRM_DP_CEC is not set +CONFIG_DRM_TTM=m +CONFIG_DRM_TTM_DMA_PAGE_POOL=y +CONFIG_DRM_VRAM_HELPER=m +CONFIG_DRM_TTM_HELPER=m +CONFIG_DRM_GEM_CMA_HELPER=y +CONFIG_DRM_KMS_CMA_HELPER=y +CONFIG_DRM_GEM_SHMEM_HELPER=y +CONFIG_DRM_VM=y +CONFIG_DRM_SCHED=m + +# +# I2C encoder or helper chips +# +CONFIG_DRM_I2C_CH7006=m +CONFIG_DRM_I2C_SIL164=m +CONFIG_DRM_I2C_NXP_TDA998X=m +CONFIG_DRM_I2C_NXP_TDA9950=m +# end of I2C encoder or helper chips + +# +# ARM devices +# +# end of ARM devices + +CONFIG_DRM_RADEON=m +# CONFIG_DRM_RADEON_USERPTR is not set +CONFIG_DRM_AMDGPU=m +CONFIG_DRM_AMDGPU_SI=y +CONFIG_DRM_AMDGPU_CIK=y +# CONFIG_DRM_AMDGPU_USERPTR is not set +# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set + +# +# ACP (Audio CoProcessor) Configuration +# +CONFIG_DRM_AMD_ACP=y +# end of ACP (Audio CoProcessor) Configuration + +# +# Display Engine Configuration +# +CONFIG_DRM_AMD_DC=y +CONFIG_DRM_AMD_DC_DCN=y +CONFIG_DRM_AMD_DC_DCN3_0=y +CONFIG_DRM_AMD_DC_HDCP=y +# CONFIG_DRM_AMD_DC_SI is not set +# end of Display Engine Configuration + +CONFIG_HSA_AMD=y +CONFIG_DRM_NOUVEAU=m +CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT=y +CONFIG_NOUVEAU_DEBUG=5 +CONFIG_NOUVEAU_DEBUG_DEFAULT=3 +# CONFIG_NOUVEAU_DEBUG_MMU is not set +# CONFIG_NOUVEAU_DEBUG_PUSH is not set +CONFIG_DRM_NOUVEAU_BACKLIGHT=y +CONFIG_DRM_I915=m +CONFIG_DRM_I915_FORCE_PROBE="" +CONFIG_DRM_I915_CAPTURE_ERROR=y +CONFIG_DRM_I915_COMPRESS_ERROR=y +CONFIG_DRM_I915_USERPTR=y +CONFIG_DRM_I915_GVT=y +CONFIG_DRM_I915_GVT_KVMGT=m +CONFIG_DRM_I915_FENCE_TIMEOUT=10000 +CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250 +CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500 +CONFIG_DRM_I915_PREEMPT_TIMEOUT=640 +CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000 +CONFIG_DRM_I915_STOP_TIMEOUT=100 +CONFIG_DRM_I915_TIMESLICE_DURATION=1 +CONFIG_DRM_VGEM=m +CONFIG_DRM_VKMS=m +CONFIG_DRM_VMWGFX=m +CONFIG_DRM_VMWGFX_FBCON=y +CONFIG_DRM_GMA500=m +CONFIG_DRM_GMA600=y +CONFIG_DRM_GMA3600=y +CONFIG_DRM_UDL=m +CONFIG_DRM_AST=m +CONFIG_DRM_MGAG200=m +CONFIG_DRM_QXL=m +CONFIG_DRM_BOCHS=m +CONFIG_DRM_VIRTIO_GPU=m +CONFIG_DRM_PANEL=y + +# +# Display Panels +# +CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m +# end of Display Panels + +CONFIG_DRM_BRIDGE=y +CONFIG_DRM_PANEL_BRIDGE=y + +# +# Display Interface Bridges +# +CONFIG_DRM_ANALOGIX_ANX78XX=m +CONFIG_DRM_ANALOGIX_DP=m +# end of Display Interface Bridges + +CONFIG_DRM_ETNAVIV=m +CONFIG_DRM_ETNAVIV_THERMAL=y +CONFIG_DRM_CIRRUS_QEMU=m +CONFIG_DRM_GM12U320=m +CONFIG_TINYDRM_HX8357D=m +CONFIG_TINYDRM_ILI9225=m +CONFIG_TINYDRM_ILI9341=m +CONFIG_TINYDRM_ILI9486=m +CONFIG_TINYDRM_MI0283QT=m +CONFIG_TINYDRM_REPAPER=m +CONFIG_TINYDRM_ST7586=m +CONFIG_TINYDRM_ST7735R=m +CONFIG_DRM_VBOXVIDEO=m +CONFIG_DRM_LEGACY=y +CONFIG_DRM_TDFX=m +CONFIG_DRM_R128=m +CONFIG_DRM_MGA=m +CONFIG_DRM_SIS=m +CONFIG_DRM_VIA=m +CONFIG_DRM_SAVAGE=m +CONFIG_DRM_EXPORT_FOR_TESTS=y +CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y +CONFIG_DRM_LIB_RANDOM=y + +# +# Frame buffer Devices +# +CONFIG_FB_CMDLINE=y +CONFIG_FB_NOTIFY=y +CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +CONFIG_FB_BOOT_VESA_SUPPORT=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SYS_FILLRECT=m +CONFIG_FB_SYS_COPYAREA=m +CONFIG_FB_SYS_IMAGEBLIT=m +CONFIG_FB_FOREIGN_ENDIAN=y +CONFIG_FB_BOTH_ENDIAN=y +# CONFIG_FB_BIG_ENDIAN is not set +# CONFIG_FB_LITTLE_ENDIAN is not set +CONFIG_FB_SYS_FOPS=m +CONFIG_FB_DEFERRED_IO=y +CONFIG_FB_BACKLIGHT=m +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_TILEBLITTING=y + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_UVESA is not set +CONFIG_FB_VESA=y +CONFIG_FB_EFI=y +# CONFIG_FB_N411 is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_OPENCORES is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_I740 is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_SM501 is not set +# CONFIG_FB_SMSCUFX is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_HYPERV is not set +CONFIG_FB_SIMPLE=y +# CONFIG_FB_SM712 is not set +# end of Frame buffer Devices + +# +# Backlight & LCD device support +# +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_LCD_L4F00242T03=m +CONFIG_LCD_LMS283GF05=m +CONFIG_LCD_LTV350QV=m +CONFIG_LCD_ILI922X=m +CONFIG_LCD_ILI9320=m +CONFIG_LCD_TDO24M=m +CONFIG_LCD_VGG2432A4=m +CONFIG_LCD_PLATFORM=m +CONFIG_LCD_AMS369FG06=m +CONFIG_LCD_LMS501KF03=m +CONFIG_LCD_HX8357=m +CONFIG_LCD_OTM3225A=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_KTD253=m +CONFIG_BACKLIGHT_LM3533=m +CONFIG_BACKLIGHT_PWM=m +CONFIG_BACKLIGHT_DA9052=m +CONFIG_BACKLIGHT_APPLE=m +CONFIG_BACKLIGHT_QCOM_WLED=m +CONFIG_BACKLIGHT_SAHARA=m +CONFIG_BACKLIGHT_WM831X=m +CONFIG_BACKLIGHT_ADP8860=m +CONFIG_BACKLIGHT_ADP8870=m +CONFIG_BACKLIGHT_PCF50633=m +CONFIG_BACKLIGHT_LM3630A=m +CONFIG_BACKLIGHT_LM3639=m +CONFIG_BACKLIGHT_LP855X=m +CONFIG_BACKLIGHT_SKY81452=m +CONFIG_BACKLIGHT_GPIO=m +CONFIG_BACKLIGHT_LV5207LP=m +CONFIG_BACKLIGHT_BD6107=m +CONFIG_BACKLIGHT_ARCXCNN=m +CONFIG_BACKLIGHT_RAVE_SP=m +# end of Backlight & LCD device support + +CONFIG_HDMI=y + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +CONFIG_DUMMY_CONSOLE=y +CONFIG_DUMMY_CONSOLE_COLUMNS=80 +CONFIG_DUMMY_CONSOLE_ROWS=25 +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y +# end of Console display driver support + +# CONFIG_LOGO is not set +# end of Graphics support + +CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_PCM_ELD=y +CONFIG_SND_PCM_IEC958=y +CONFIG_SND_DMAENGINE_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_SEQ_DEVICE=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_COMPRESS_OFFLOAD=m +CONFIG_SND_JACK=y +CONFIG_SND_JACK_INPUT_DEV=y +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_PCM_TIMER=y +CONFIG_SND_HRTIMER=m +CONFIG_SND_DYNAMIC_MINORS=y +CONFIG_SND_MAX_CARDS=32 +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_PROC_FS=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +CONFIG_SND_DMA_SGBUF=y +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_SEQUENCER_OSS=m +CONFIG_SND_SEQ_HRTIMER_DEFAULT=y +CONFIG_SND_SEQ_MIDI_EVENT=m +CONFIG_SND_SEQ_MIDI=m +CONFIG_SND_SEQ_MIDI_EMUL=m +CONFIG_SND_SEQ_VIRMIDI=m +CONFIG_SND_MPU401_UART=m +CONFIG_SND_OPL3_LIB=m +CONFIG_SND_OPL3_LIB_SEQ=m +CONFIG_SND_VX_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_DRIVERS=y +# CONFIG_SND_PCSP is not set +CONFIG_SND_DUMMY=m +CONFIG_SND_ALOOP=m +CONFIG_SND_VIRMIDI=m +CONFIG_SND_MTPAV=m +CONFIG_SND_MTS64=m +CONFIG_SND_SERIAL_U16550=m +CONFIG_SND_MPU401=m +CONFIG_SND_PORTMAN2X4=m +CONFIG_SND_AC97_POWER_SAVE=y +CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 +CONFIG_SND_SB_COMMON=m +CONFIG_SND_PCI=y +CONFIG_SND_AD1889=m +CONFIG_SND_ALS300=m +CONFIG_SND_ALS4000=m +CONFIG_SND_ALI5451=m +CONFIG_SND_ASIHPI=m +CONFIG_SND_ATIIXP=m +CONFIG_SND_ATIIXP_MODEM=m +CONFIG_SND_AU8810=m +CONFIG_SND_AU8820=m +CONFIG_SND_AU8830=m +CONFIG_SND_AW2=m +CONFIG_SND_AZT3328=m +CONFIG_SND_BT87X=m +CONFIG_SND_BT87X_OVERCLOCK=y +CONFIG_SND_CA0106=m +CONFIG_SND_CMIPCI=m +CONFIG_SND_OXYGEN_LIB=m +CONFIG_SND_OXYGEN=m +CONFIG_SND_CS4281=m +CONFIG_SND_CS46XX=m +CONFIG_SND_CS46XX_NEW_DSP=y +CONFIG_SND_CTXFI=m +CONFIG_SND_DARLA20=m +CONFIG_SND_GINA20=m +CONFIG_SND_LAYLA20=m +CONFIG_SND_DARLA24=m +CONFIG_SND_GINA24=m +CONFIG_SND_LAYLA24=m +CONFIG_SND_MONA=m +CONFIG_SND_MIA=m +CONFIG_SND_ECHO3G=m +CONFIG_SND_INDIGO=m +CONFIG_SND_INDIGOIO=m +CONFIG_SND_INDIGODJ=m +CONFIG_SND_INDIGOIOX=m +CONFIG_SND_INDIGODJX=m +CONFIG_SND_EMU10K1=m +CONFIG_SND_EMU10K1_SEQ=m +CONFIG_SND_EMU10K1X=m +CONFIG_SND_ENS1370=m +CONFIG_SND_ENS1371=m +CONFIG_SND_ES1938=m +CONFIG_SND_ES1968=m +CONFIG_SND_ES1968_INPUT=y +CONFIG_SND_ES1968_RADIO=y +CONFIG_SND_FM801=m +CONFIG_SND_FM801_TEA575X_BOOL=y +CONFIG_SND_HDSP=m +CONFIG_SND_HDSPM=m +CONFIG_SND_ICE1712=m +CONFIG_SND_ICE1724=m +CONFIG_SND_INTEL8X0=m +CONFIG_SND_INTEL8X0M=m +CONFIG_SND_KORG1212=m +CONFIG_SND_LOLA=m +CONFIG_SND_LX6464ES=m +CONFIG_SND_MAESTRO3=m +CONFIG_SND_MAESTRO3_INPUT=y +CONFIG_SND_MIXART=m +CONFIG_SND_NM256=m +CONFIG_SND_PCXHR=m +CONFIG_SND_RIPTIDE=m +CONFIG_SND_RME32=m +CONFIG_SND_RME96=m +CONFIG_SND_RME9652=m +CONFIG_SND_SONICVIBES=m +CONFIG_SND_TRIDENT=m +CONFIG_SND_VIA82XX=m +CONFIG_SND_VIA82XX_MODEM=m +CONFIG_SND_VIRTUOSO=m +CONFIG_SND_VX222=m +CONFIG_SND_YMFPCI=m + +# +# HD-Audio +# +CONFIG_SND_HDA=m +CONFIG_SND_HDA_GENERIC_LEDS=y +CONFIG_SND_HDA_INTEL=m +CONFIG_SND_HDA_HWDEP=y +CONFIG_SND_HDA_RECONFIG=y +CONFIG_SND_HDA_INPUT_BEEP=y +CONFIG_SND_HDA_INPUT_BEEP_MODE=1 +CONFIG_SND_HDA_PATCH_LOADER=y +CONFIG_SND_HDA_CODEC_REALTEK=m +CONFIG_SND_HDA_CODEC_ANALOG=m +CONFIG_SND_HDA_CODEC_SIGMATEL=m +CONFIG_SND_HDA_CODEC_VIA=m +CONFIG_SND_HDA_CODEC_HDMI=m +CONFIG_SND_HDA_CODEC_CIRRUS=m +CONFIG_SND_HDA_CODEC_CONEXANT=m +CONFIG_SND_HDA_CODEC_CA0110=m +CONFIG_SND_HDA_CODEC_CA0132=m +CONFIG_SND_HDA_CODEC_CA0132_DSP=y +CONFIG_SND_HDA_CODEC_CMEDIA=m +CONFIG_SND_HDA_CODEC_SI3054=m +CONFIG_SND_HDA_GENERIC=m +CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 +CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM=y +# end of HD-Audio + +CONFIG_SND_HDA_CORE=m +CONFIG_SND_HDA_DSP_LOADER=y +CONFIG_SND_HDA_COMPONENT=y +CONFIG_SND_HDA_I915=y +CONFIG_SND_HDA_EXT_CORE=m +CONFIG_SND_HDA_PREALLOC_SIZE=0 +CONFIG_SND_INTEL_NHLT=y +CONFIG_SND_INTEL_DSP_CONFIG=m +CONFIG_SND_SPI=y +CONFIG_SND_USB=y +CONFIG_SND_USB_AUDIO=m +CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y +CONFIG_SND_USB_UA101=m +CONFIG_SND_USB_USX2Y=m +CONFIG_SND_USB_CAIAQ=m +CONFIG_SND_USB_CAIAQ_INPUT=y +CONFIG_SND_USB_US122L=m +CONFIG_SND_USB_6FIRE=m +CONFIG_SND_USB_HIFACE=m +CONFIG_SND_BCD2000=m +CONFIG_SND_USB_LINE6=m +CONFIG_SND_USB_POD=m +CONFIG_SND_USB_PODHD=m +CONFIG_SND_USB_TONEPORT=m +CONFIG_SND_USB_VARIAX=m +CONFIG_SND_FIREWIRE=y +CONFIG_SND_FIREWIRE_LIB=m +CONFIG_SND_DICE=m +CONFIG_SND_OXFW=m +CONFIG_SND_ISIGHT=m +CONFIG_SND_FIREWORKS=m +CONFIG_SND_BEBOB=m +CONFIG_SND_FIREWIRE_DIGI00X=m +CONFIG_SND_FIREWIRE_TASCAM=m +CONFIG_SND_FIREWIRE_MOTU=m +CONFIG_SND_FIREFACE=m +CONFIG_SND_PCMCIA=y +CONFIG_SND_VXPOCKET=m +CONFIG_SND_PDAUDIOCF=m +CONFIG_SND_SOC=m +CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y +CONFIG_SND_SOC_COMPRESS=y +CONFIG_SND_SOC_TOPOLOGY=y +CONFIG_SND_SOC_ACPI=m +CONFIG_SND_SOC_AMD_ACP=m +CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH=m +CONFIG_SND_SOC_AMD_CZ_RT5645_MACH=m +CONFIG_SND_SOC_AMD_ACP3x=m +CONFIG_SND_SOC_AMD_RV_RT5682_MACH=m +CONFIG_SND_SOC_AMD_RENOIR=m +CONFIG_SND_SOC_AMD_RENOIR_MACH=m +CONFIG_SND_ATMEL_SOC=m +CONFIG_SND_BCM63XX_I2S_WHISTLER=m +CONFIG_SND_DESIGNWARE_I2S=m +CONFIG_SND_DESIGNWARE_PCM=y + +# +# SoC Audio for Freescale CPUs +# + +# +# Common SoC Audio options for Freescale CPUs: +# +CONFIG_SND_SOC_FSL_ASRC=m +CONFIG_SND_SOC_FSL_SAI=m +CONFIG_SND_SOC_FSL_MQS=m +CONFIG_SND_SOC_FSL_AUDMIX=m +CONFIG_SND_SOC_FSL_SSI=m +CONFIG_SND_SOC_FSL_SPDIF=m +CONFIG_SND_SOC_FSL_ESAI=m +CONFIG_SND_SOC_FSL_MICFIL=m +CONFIG_SND_SOC_FSL_EASRC=m +CONFIG_SND_SOC_IMX_AUDMUX=m +# end of SoC Audio for Freescale CPUs + +CONFIG_SND_I2S_HI6210_I2S=m +CONFIG_SND_SOC_IMG=y +CONFIG_SND_SOC_IMG_I2S_IN=m +CONFIG_SND_SOC_IMG_I2S_OUT=m +CONFIG_SND_SOC_IMG_PARALLEL_OUT=m +CONFIG_SND_SOC_IMG_SPDIF_IN=m +CONFIG_SND_SOC_IMG_SPDIF_OUT=m +CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC=m +CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y +CONFIG_SND_SOC_INTEL_SST=m +CONFIG_SND_SOC_INTEL_CATPT=m +CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=m +CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI=m +CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=m +CONFIG_SND_SOC_INTEL_SKYLAKE=m +CONFIG_SND_SOC_INTEL_SKL=m +CONFIG_SND_SOC_INTEL_APL=m +CONFIG_SND_SOC_INTEL_KBL=m +CONFIG_SND_SOC_INTEL_GLK=m +CONFIG_SND_SOC_INTEL_CNL=m +CONFIG_SND_SOC_INTEL_CFL=m +CONFIG_SND_SOC_INTEL_CML_H=m +CONFIG_SND_SOC_INTEL_CML_LP=m +CONFIG_SND_SOC_INTEL_SKYLAKE_FAMILY=m +CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK=m +CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC=y +CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON=m +CONFIG_SND_SOC_ACPI_INTEL_MATCH=m +CONFIG_SND_SOC_INTEL_MACH=y +# CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES is not set +CONFIG_SND_SOC_INTEL_HASWELL_MACH=m +CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH=m +CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH=m +CONFIG_SND_SOC_INTEL_BROADWELL_MACH=m +CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=m +CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH=m +CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=m +CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=m +CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=m +CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH=m +CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH=m +CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH=m +CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH=m +CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH=m +CONFIG_SND_SOC_INTEL_SKL_RT286_MACH=m +CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH=m +CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_DA7219_MAX98357A_GENERIC=m +CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON=m +CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_BXT_RT298_MACH=m +CONFIG_SND_SOC_INTEL_SOF_WM8804_MACH=m +CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH=m +CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH=m +CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH=m +CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH=m +CONFIG_SND_SOC_INTEL_GLK_DA7219_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH=m +CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH=m +CONFIG_SND_SOC_INTEL_SOF_PCM512x_MACH=m +CONFIG_SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH=m +CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH=m +CONFIG_SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH=m +CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH=m +CONFIG_SND_SOC_MTK_BTCVSD=m +CONFIG_SND_SOC_SOF_TOPLEVEL=y +CONFIG_SND_SOC_SOF_PCI=m +CONFIG_SND_SOC_SOF_ACPI=m +# CONFIG_SND_SOC_SOF_DEBUG_PROBES is not set +CONFIG_SND_SOC_SOF=m +CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE=y +CONFIG_SND_SOC_SOF_INTEL_TOPLEVEL=y +CONFIG_SND_SOC_SOF_INTEL_ACPI=m +CONFIG_SND_SOC_SOF_INTEL_PCI=m +CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC=m +CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP=m +CONFIG_SND_SOC_SOF_INTEL_COMMON=m +# CONFIG_SND_SOC_SOF_BROADWELL_SUPPORT is not set +CONFIG_SND_SOC_SOF_MERRIFIELD_SUPPORT=y +CONFIG_SND_SOC_SOF_MERRIFIELD=m +CONFIG_SND_SOC_SOF_APOLLOLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_APOLLOLAKE=m +CONFIG_SND_SOC_SOF_GEMINILAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_GEMINILAKE=m +CONFIG_SND_SOC_SOF_CANNONLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_CANNONLAKE=m +CONFIG_SND_SOC_SOF_COFFEELAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_COFFEELAKE=m +CONFIG_SND_SOC_SOF_ICELAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_ICELAKE=m +CONFIG_SND_SOC_SOF_COMETLAKE=m +CONFIG_SND_SOC_SOF_COMETLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_COMETLAKE_LP_SUPPORT=y +CONFIG_SND_SOC_SOF_TIGERLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_TIGERLAKE=m +CONFIG_SND_SOC_SOF_ELKHARTLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_ELKHARTLAKE=m +CONFIG_SND_SOC_SOF_JASPERLAKE_SUPPORT=y +CONFIG_SND_SOC_SOF_JASPERLAKE=m +CONFIG_SND_SOC_SOF_HDA_COMMON=m +CONFIG_SND_SOC_SOF_HDA_LINK=y +CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC=y +CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1=y +CONFIG_SND_SOC_SOF_HDA_LINK_BASELINE=m +CONFIG_SND_SOC_SOF_HDA=m +# CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK is not set +CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE=m +CONFIG_SND_SOC_SOF_XTENSA=m + +# +# STMicroelectronics STM32 SOC audio support +# +# end of STMicroelectronics STM32 SOC audio support + +CONFIG_SND_SOC_XILINX_I2S=m +CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER=m +CONFIG_SND_SOC_XILINX_SPDIF=m +CONFIG_SND_SOC_XTFPGA_I2S=m +CONFIG_ZX_TDM=m +CONFIG_SND_SOC_I2C_AND_SPI=m + +# +# CODEC drivers +# +# CONFIG_SND_SOC_AC97_CODEC is not set +CONFIG_SND_SOC_ADAU_UTILS=m +CONFIG_SND_SOC_ADAU1701=m +CONFIG_SND_SOC_ADAU17X1=m +CONFIG_SND_SOC_ADAU1761=m +CONFIG_SND_SOC_ADAU1761_I2C=m +CONFIG_SND_SOC_ADAU1761_SPI=m +CONFIG_SND_SOC_ADAU7002=m +CONFIG_SND_SOC_ADAU7118=m +CONFIG_SND_SOC_ADAU7118_HW=m +CONFIG_SND_SOC_ADAU7118_I2C=m +CONFIG_SND_SOC_AK4104=m +CONFIG_SND_SOC_AK4118=m +CONFIG_SND_SOC_AK4458=m +CONFIG_SND_SOC_AK4554=m +CONFIG_SND_SOC_AK4613=m +CONFIG_SND_SOC_AK4642=m +CONFIG_SND_SOC_AK5386=m +CONFIG_SND_SOC_AK5558=m +CONFIG_SND_SOC_ALC5623=m +CONFIG_SND_SOC_BD28623=m +# CONFIG_SND_SOC_BT_SCO is not set +CONFIG_SND_SOC_CROS_EC_CODEC=m +CONFIG_SND_SOC_CS35L32=m +CONFIG_SND_SOC_CS35L33=m +CONFIG_SND_SOC_CS35L34=m +CONFIG_SND_SOC_CS35L35=m +CONFIG_SND_SOC_CS35L36=m +CONFIG_SND_SOC_CS42L42=m +CONFIG_SND_SOC_CS42L51=m +CONFIG_SND_SOC_CS42L51_I2C=m +CONFIG_SND_SOC_CS42L52=m +CONFIG_SND_SOC_CS42L56=m +CONFIG_SND_SOC_CS42L73=m +CONFIG_SND_SOC_CS4234=m +CONFIG_SND_SOC_CS4265=m +CONFIG_SND_SOC_CS4270=m +CONFIG_SND_SOC_CS4271=m +CONFIG_SND_SOC_CS4271_I2C=m +CONFIG_SND_SOC_CS4271_SPI=m +CONFIG_SND_SOC_CS42XX8=m +CONFIG_SND_SOC_CS42XX8_I2C=m +CONFIG_SND_SOC_CS43130=m +CONFIG_SND_SOC_CS4341=m +CONFIG_SND_SOC_CS4349=m +CONFIG_SND_SOC_CS53L30=m +CONFIG_SND_SOC_CX2072X=m +CONFIG_SND_SOC_DA7213=m +CONFIG_SND_SOC_DA7219=m +CONFIG_SND_SOC_DMIC=m +CONFIG_SND_SOC_HDMI_CODEC=m +CONFIG_SND_SOC_ES7134=m +CONFIG_SND_SOC_ES7241=m +CONFIG_SND_SOC_ES8316=m +CONFIG_SND_SOC_ES8328=m +CONFIG_SND_SOC_ES8328_I2C=m +CONFIG_SND_SOC_ES8328_SPI=m +CONFIG_SND_SOC_GTM601=m +CONFIG_SND_SOC_HDAC_HDMI=m +CONFIG_SND_SOC_HDAC_HDA=m +CONFIG_SND_SOC_INNO_RK3036=m +CONFIG_SND_SOC_MAX98088=m +CONFIG_SND_SOC_MAX98090=m +CONFIG_SND_SOC_MAX98357A=m +CONFIG_SND_SOC_MAX98504=m +CONFIG_SND_SOC_MAX9867=m +CONFIG_SND_SOC_MAX98927=m +CONFIG_SND_SOC_MAX98373=m +CONFIG_SND_SOC_MAX98373_I2C=m +CONFIG_SND_SOC_MAX98373_SDW=m +CONFIG_SND_SOC_MAX98390=m +CONFIG_SND_SOC_MAX9860=m +CONFIG_SND_SOC_MSM8916_WCD_ANALOG=m +CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=m +CONFIG_SND_SOC_PCM1681=m +CONFIG_SND_SOC_PCM1789=m +CONFIG_SND_SOC_PCM1789_I2C=m +CONFIG_SND_SOC_PCM179X=m +CONFIG_SND_SOC_PCM179X_I2C=m +CONFIG_SND_SOC_PCM179X_SPI=m +CONFIG_SND_SOC_PCM186X=m +CONFIG_SND_SOC_PCM186X_I2C=m +CONFIG_SND_SOC_PCM186X_SPI=m +CONFIG_SND_SOC_PCM3060=m +CONFIG_SND_SOC_PCM3060_I2C=m +CONFIG_SND_SOC_PCM3060_SPI=m +CONFIG_SND_SOC_PCM3168A=m +CONFIG_SND_SOC_PCM3168A_I2C=m +CONFIG_SND_SOC_PCM3168A_SPI=m +CONFIG_SND_SOC_PCM512x=m +CONFIG_SND_SOC_PCM512x_I2C=m +CONFIG_SND_SOC_PCM512x_SPI=m +CONFIG_SND_SOC_RK3328=m +CONFIG_SND_SOC_RL6231=m +CONFIG_SND_SOC_RL6347A=m +CONFIG_SND_SOC_RT286=m +CONFIG_SND_SOC_RT298=m +CONFIG_SND_SOC_RT1011=m +CONFIG_SND_SOC_RT1015=m +CONFIG_SND_SOC_RT1308_SDW=m +CONFIG_SND_SOC_RT5514=m +CONFIG_SND_SOC_RT5514_SPI=m +CONFIG_SND_SOC_RT5616=m +CONFIG_SND_SOC_RT5631=m +CONFIG_SND_SOC_RT5640=m +CONFIG_SND_SOC_RT5645=m +CONFIG_SND_SOC_RT5651=m +CONFIG_SND_SOC_RT5660=m +CONFIG_SND_SOC_RT5663=m +CONFIG_SND_SOC_RT5670=m +CONFIG_SND_SOC_RT5677=m +CONFIG_SND_SOC_RT5677_SPI=m +CONFIG_SND_SOC_RT5682=m +CONFIG_SND_SOC_RT5682_I2C=m +CONFIG_SND_SOC_RT5682_SDW=m +CONFIG_SND_SOC_RT700=m +CONFIG_SND_SOC_RT700_SDW=m +CONFIG_SND_SOC_RT711=m +CONFIG_SND_SOC_RT711_SDW=m +CONFIG_SND_SOC_RT715=m +CONFIG_SND_SOC_RT715_SDW=m +CONFIG_SND_SOC_SGTL5000=m +CONFIG_SND_SOC_SI476X=m +CONFIG_SND_SOC_SIGMADSP=m +CONFIG_SND_SOC_SIGMADSP_I2C=m +CONFIG_SND_SOC_SIGMADSP_REGMAP=m +CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m +CONFIG_SND_SOC_SIRF_AUDIO_CODEC=m +CONFIG_SND_SOC_SPDIF=m +CONFIG_SND_SOC_SSM2305=m +CONFIG_SND_SOC_SSM2602=m +CONFIG_SND_SOC_SSM2602_SPI=m +CONFIG_SND_SOC_SSM2602_I2C=m +CONFIG_SND_SOC_SSM4567=m +CONFIG_SND_SOC_STA32X=m +CONFIG_SND_SOC_STA350=m +CONFIG_SND_SOC_STI_SAS=m +CONFIG_SND_SOC_TAS2552=m +CONFIG_SND_SOC_TAS2562=m +CONFIG_SND_SOC_TAS2764=m +CONFIG_SND_SOC_TAS2770=m +CONFIG_SND_SOC_TAS5086=m +CONFIG_SND_SOC_TAS571X=m +CONFIG_SND_SOC_TAS5720=m +CONFIG_SND_SOC_TAS6424=m +CONFIG_SND_SOC_TDA7419=m +CONFIG_SND_SOC_TFA9879=m +CONFIG_SND_SOC_TLV320AIC23=m +CONFIG_SND_SOC_TLV320AIC23_I2C=m +CONFIG_SND_SOC_TLV320AIC23_SPI=m +CONFIG_SND_SOC_TLV320AIC31XX=m +CONFIG_SND_SOC_TLV320AIC32X4=m +CONFIG_SND_SOC_TLV320AIC32X4_I2C=m +CONFIG_SND_SOC_TLV320AIC32X4_SPI=m +CONFIG_SND_SOC_TLV320AIC3X=m +CONFIG_SND_SOC_TLV320ADCX140=m +CONFIG_SND_SOC_TS3A227E=m +CONFIG_SND_SOC_TSCS42XX=m +CONFIG_SND_SOC_TSCS454=m +CONFIG_SND_SOC_UDA1334=m +CONFIG_SND_SOC_WCD9335=m +CONFIG_SND_SOC_WCD934X=m +CONFIG_SND_SOC_WM8510=m +CONFIG_SND_SOC_WM8523=m +CONFIG_SND_SOC_WM8524=m +CONFIG_SND_SOC_WM8580=m +CONFIG_SND_SOC_WM8711=m +CONFIG_SND_SOC_WM8728=m +CONFIG_SND_SOC_WM8731=m +CONFIG_SND_SOC_WM8737=m +CONFIG_SND_SOC_WM8741=m +CONFIG_SND_SOC_WM8750=m +CONFIG_SND_SOC_WM8753=m +CONFIG_SND_SOC_WM8770=m +CONFIG_SND_SOC_WM8776=m +CONFIG_SND_SOC_WM8782=m +CONFIG_SND_SOC_WM8804=m +CONFIG_SND_SOC_WM8804_I2C=m +CONFIG_SND_SOC_WM8804_SPI=m +CONFIG_SND_SOC_WM8903=m +CONFIG_SND_SOC_WM8904=m +CONFIG_SND_SOC_WM8960=m +CONFIG_SND_SOC_WM8962=m +CONFIG_SND_SOC_WM8974=m +CONFIG_SND_SOC_WM8978=m +CONFIG_SND_SOC_WM8985=m +CONFIG_SND_SOC_WSA881X=m +CONFIG_SND_SOC_ZL38060=m +CONFIG_SND_SOC_ZX_AUD96P22=m +CONFIG_SND_SOC_MAX9759=m +CONFIG_SND_SOC_MT6351=m +CONFIG_SND_SOC_MT6358=m +CONFIG_SND_SOC_MT6660=m +CONFIG_SND_SOC_NAU8540=m +CONFIG_SND_SOC_NAU8810=m +CONFIG_SND_SOC_NAU8822=m +CONFIG_SND_SOC_NAU8824=m +CONFIG_SND_SOC_NAU8825=m +CONFIG_SND_SOC_TPA6130A2=m +# end of CODEC drivers + +CONFIG_SND_SIMPLE_CARD_UTILS=m +CONFIG_SND_SIMPLE_CARD=m +CONFIG_SND_X86=y +CONFIG_HDMI_LPE_AUDIO=m +CONFIG_SND_SYNTH_EMUX=m +CONFIG_AC97_BUS=m + +# +# HID support +# +CONFIG_HID=m +CONFIG_HID_BATTERY_STRENGTH=y +CONFIG_HIDRAW=y +CONFIG_UHID=m +CONFIG_HID_GENERIC=m + +# +# Special HID drivers +# +CONFIG_HID_A4TECH=m +CONFIG_HID_ACCUTOUCH=m +CONFIG_HID_ACRUX=m +CONFIG_HID_ACRUX_FF=y +CONFIG_HID_APPLE=m +CONFIG_HID_APPLEIR=m +CONFIG_HID_ASUS=m +CONFIG_HID_AUREAL=m +CONFIG_HID_BELKIN=m +CONFIG_HID_BETOP_FF=m +CONFIG_HID_BIGBEN_FF=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CORSAIR=m +CONFIG_HID_COUGAR=m +CONFIG_HID_MACALLY=m +CONFIG_HID_PRODIKEYS=m +CONFIG_HID_CMEDIA=m +CONFIG_HID_CP2112=m +CONFIG_HID_CREATIVE_SB0540=m +CONFIG_HID_CYPRESS=m +CONFIG_HID_DRAGONRISE=m +CONFIG_DRAGONRISE_FF=y +CONFIG_HID_EMS_FF=m +CONFIG_HID_ELAN=m +CONFIG_HID_ELECOM=m +CONFIG_HID_ELO=m +CONFIG_HID_EZKEY=m +CONFIG_HID_GEMBIRD=m +CONFIG_HID_GFRM=m +CONFIG_HID_GLORIOUS=m +CONFIG_HID_HOLTEK=m +CONFIG_HOLTEK_FF=y +CONFIG_HID_GOOGLE_HAMMER=m +CONFIG_HID_VIVALDI=m +CONFIG_HID_GT683R=m +CONFIG_HID_KEYTOUCH=m +CONFIG_HID_KYE=m +CONFIG_HID_UCLOGIC=m +CONFIG_HID_WALTOP=m +CONFIG_HID_VIEWSONIC=m +CONFIG_HID_GYRATION=m +CONFIG_HID_ICADE=m +CONFIG_HID_ITE=m +CONFIG_HID_JABRA=m +CONFIG_HID_TWINHAN=m +CONFIG_HID_KENSINGTON=m +CONFIG_HID_LCPOWER=m +CONFIG_HID_LED=m +CONFIG_HID_LENOVO=m +CONFIG_HID_LOGITECH=m +CONFIG_HID_LOGITECH_DJ=m +CONFIG_HID_LOGITECH_HIDPP=m +CONFIG_LOGITECH_FF=y +CONFIG_LOGIRUMBLEPAD2_FF=y +CONFIG_LOGIG940_FF=y +CONFIG_LOGIWHEELS_FF=y +CONFIG_HID_MAGICMOUSE=m +CONFIG_HID_MALTRON=m +CONFIG_HID_MAYFLASH=m +CONFIG_HID_REDRAGON=m +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +CONFIG_HID_MULTITOUCH=m +CONFIG_HID_NTI=m +CONFIG_HID_NTRIG=m +CONFIG_HID_ORTEK=m +CONFIG_HID_PANTHERLORD=m +CONFIG_PANTHERLORD_FF=y +CONFIG_HID_PENMOUNT=m +CONFIG_HID_PETALYNX=m +CONFIG_HID_PICOLCD=m +CONFIG_HID_PICOLCD_FB=y +CONFIG_HID_PICOLCD_BACKLIGHT=y +CONFIG_HID_PICOLCD_LCD=y +CONFIG_HID_PICOLCD_LEDS=y +CONFIG_HID_PICOLCD_CIR=y +CONFIG_HID_PLANTRONICS=m +CONFIG_HID_PRIMAX=m +CONFIG_HID_RETRODE=m +CONFIG_HID_ROCCAT=m +CONFIG_HID_SAITEK=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SONY=m +CONFIG_SONY_FF=y +CONFIG_HID_SPEEDLINK=m +CONFIG_HID_STEAM=m +CONFIG_HID_STEELSERIES=m +CONFIG_HID_SUNPLUS=m +CONFIG_HID_RMI=m +CONFIG_HID_GREENASIA=m +CONFIG_GREENASIA_FF=y +CONFIG_HID_HYPERV_MOUSE=m +CONFIG_HID_SMARTJOYPLUS=m +CONFIG_SMARTJOYPLUS_FF=y +CONFIG_HID_TIVO=m +CONFIG_HID_TOPSEED=m +CONFIG_HID_THINGM=m +CONFIG_HID_THRUSTMASTER=m +CONFIG_THRUSTMASTER_FF=y +CONFIG_HID_UDRAW_PS3=m +CONFIG_HID_U2FZERO=m +CONFIG_HID_WACOM=m +CONFIG_HID_WIIMOTE=m +CONFIG_HID_XINMO=m +CONFIG_HID_ZEROPLUS=m +CONFIG_ZEROPLUS_FF=y +CONFIG_HID_ZYDACRON=m +CONFIG_HID_SENSOR_HUB=m +CONFIG_HID_SENSOR_CUSTOM_SENSOR=m +CONFIG_HID_ALPS=m +CONFIG_HID_MCP2221=m +# end of Special HID drivers + +# +# USB HID support +# +CONFIG_USB_HID=m +CONFIG_HID_PID=y +CONFIG_USB_HIDDEV=y +# end of USB HID support + +# +# I2C HID support +# +CONFIG_I2C_HID=m +# end of I2C HID support + +# +# Intel ISH HID support +# +CONFIG_INTEL_ISH_HID=m +CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=m +# end of Intel ISH HID support + +# +# AMD SFH HID Support +# +CONFIG_AMD_SFH_HID=m +# end of AMD SFH HID Support +# end of HID support + +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_COMMON=y +CONFIG_USB_LED_TRIG=y +CONFIG_USB_ULPI_BUS=m +CONFIG_USB_CONN_GPIO=m +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB=m +CONFIG_USB_PCI=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEFAULT_PERSIST=y +# CONFIG_USB_FEW_INIT_RETRIES is not set +CONFIG_USB_DYNAMIC_MINORS=y +CONFIG_USB_OTG=y +# CONFIG_USB_OTG_PRODUCTLIST is not set +# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set +CONFIG_USB_OTG_FSM=m +CONFIG_USB_LEDS_TRIGGER_USBPORT=m +CONFIG_USB_AUTOSUSPEND_DELAY=2 +CONFIG_USB_MON=m + +# +# USB Host Controller Drivers +# +CONFIG_USB_C67X00_HCD=m +CONFIG_USB_XHCI_HCD=m +CONFIG_USB_XHCI_DBGCAP=y +CONFIG_USB_XHCI_PCI=m +CONFIG_USB_XHCI_PCI_RENESAS=m +CONFIG_USB_XHCI_PLATFORM=m +CONFIG_USB_EHCI_HCD=m +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_TT_NEWSCHED=y +CONFIG_USB_EHCI_PCI=m +CONFIG_USB_EHCI_FSL=m +CONFIG_USB_EHCI_HCD_PLATFORM=m +CONFIG_USB_OXU210HP_HCD=m +CONFIG_USB_ISP116X_HCD=m +CONFIG_USB_FOTG210_HCD=m +CONFIG_USB_MAX3421_HCD=m +CONFIG_USB_OHCI_HCD=m +CONFIG_USB_OHCI_HCD_PCI=m +CONFIG_USB_OHCI_HCD_SSB=y +CONFIG_USB_OHCI_HCD_PLATFORM=m +CONFIG_USB_UHCI_HCD=m +CONFIG_USB_U132_HCD=m +CONFIG_USB_SL811_HCD=m +# CONFIG_USB_SL811_HCD_ISO is not set +CONFIG_USB_SL811_CS=m +CONFIG_USB_R8A66597_HCD=m +CONFIG_USB_HCD_BCMA=m +CONFIG_USB_HCD_SSB=m +# CONFIG_USB_HCD_TEST_MODE is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +CONFIG_USB_WDM=m +CONFIG_USB_TMC=m + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_REALTEK=m +CONFIG_REALTEK_AUTOPM=y +CONFIG_USB_STORAGE_DATAFAB=m +CONFIG_USB_STORAGE_FREECOM=m +CONFIG_USB_STORAGE_ISD200=m +CONFIG_USB_STORAGE_USBAT=m +CONFIG_USB_STORAGE_SDDR09=m +CONFIG_USB_STORAGE_SDDR55=m +CONFIG_USB_STORAGE_JUMPSHOT=m +CONFIG_USB_STORAGE_ALAUDA=m +CONFIG_USB_STORAGE_ONETOUCH=m +CONFIG_USB_STORAGE_KARMA=m +CONFIG_USB_STORAGE_CYPRESS_ATACB=m +CONFIG_USB_STORAGE_ENE_UB6250=m +CONFIG_USB_UAS=m + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USBIP_CORE=m +CONFIG_USBIP_VHCI_HCD=m +CONFIG_USBIP_VHCI_HC_PORTS=8 +CONFIG_USBIP_VHCI_NR_HCS=1 +CONFIG_USBIP_HOST=m +CONFIG_USBIP_VUDC=m +# CONFIG_USBIP_DEBUG is not set +CONFIG_USB_CDNS3=m +CONFIG_USB_CDNS3_GADGET=y +CONFIG_USB_CDNS3_HOST=y +CONFIG_USB_CDNS3_PCI_WRAP=m +CONFIG_USB_MUSB_HDRC=m +# CONFIG_USB_MUSB_HOST is not set +# CONFIG_USB_MUSB_GADGET is not set +CONFIG_USB_MUSB_DUAL_ROLE=y + +# +# Platform Glue Layer +# + +# +# MUSB DMA mode +# +CONFIG_MUSB_PIO_ONLY=y +CONFIG_USB_DWC3=m +# CONFIG_USB_DWC3_ULPI is not set +# CONFIG_USB_DWC3_HOST is not set +# CONFIG_USB_DWC3_GADGET is not set +CONFIG_USB_DWC3_DUAL_ROLE=y + +# +# Platform Glue Driver Support +# +CONFIG_USB_DWC3_PCI=m +CONFIG_USB_DWC3_HAPS=m +CONFIG_USB_DWC2=m +# CONFIG_USB_DWC2_HOST is not set + +# +# Gadget/Dual-role mode requires USB Gadget support to be enabled +# +# CONFIG_USB_DWC2_PERIPHERAL is not set +CONFIG_USB_DWC2_DUAL_ROLE=y +CONFIG_USB_DWC2_PCI=m +# CONFIG_USB_DWC2_DEBUG is not set +# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set +CONFIG_USB_CHIPIDEA=m +CONFIG_USB_CHIPIDEA_UDC=y +CONFIG_USB_CHIPIDEA_HOST=y +CONFIG_USB_CHIPIDEA_PCI=m +CONFIG_USB_CHIPIDEA_MSM=m +CONFIG_USB_CHIPIDEA_GENERIC=m +CONFIG_USB_ISP1760=m +CONFIG_USB_ISP1760_HCD=y +CONFIG_USB_ISP1761_UDC=y +# CONFIG_USB_ISP1760_HOST_ROLE is not set +# CONFIG_USB_ISP1760_GADGET_ROLE is not set +CONFIG_USB_ISP1760_DUAL_ROLE=y + +# +# USB port drivers +# +CONFIG_USB_USS720=m +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_SIMPLE=m +CONFIG_USB_SERIAL_AIRCABLE=m +CONFIG_USB_SERIAL_ARK3116=m +CONFIG_USB_SERIAL_BELKIN=m +CONFIG_USB_SERIAL_CH341=m +CONFIG_USB_SERIAL_WHITEHEAT=m +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP210X=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_F81232=m +CONFIG_USB_SERIAL_F8153X=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_IUU=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +CONFIG_USB_SERIAL_METRO=m +CONFIG_USB_SERIAL_MOS7720=m +CONFIG_USB_SERIAL_MOS7715_PARPORT=y +CONFIG_USB_SERIAL_MOS7840=m +CONFIG_USB_SERIAL_MXUPORT=m +CONFIG_USB_SERIAL_NAVMAN=m +CONFIG_USB_SERIAL_PL2303=m +CONFIG_USB_SERIAL_OTI6858=m +CONFIG_USB_SERIAL_QCAUX=m +CONFIG_USB_SERIAL_QUALCOMM=m +CONFIG_USB_SERIAL_SPCP8X5=m +CONFIG_USB_SERIAL_SAFE=m +CONFIG_USB_SERIAL_SAFE_PADDED=y +CONFIG_USB_SERIAL_SIERRAWIRELESS=m +CONFIG_USB_SERIAL_SYMBOL=m +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +CONFIG_USB_SERIAL_WWAN=m +CONFIG_USB_SERIAL_OPTION=m +CONFIG_USB_SERIAL_OMNINET=m +CONFIG_USB_SERIAL_OPTICON=m +CONFIG_USB_SERIAL_XSENS_MT=m +CONFIG_USB_SERIAL_WISHBONE=m +CONFIG_USB_SERIAL_SSU100=m +CONFIG_USB_SERIAL_QT2=m +# CONFIG_USB_SERIAL_UPD78F0730 is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +CONFIG_USB_ADUTUX=m +CONFIG_USB_SEVSEG=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +CONFIG_USB_CYPRESS_CY7C63=m +CONFIG_USB_CYTHERM=m +CONFIG_USB_IDMOUSE=m +CONFIG_USB_FTDI_ELAN=m +CONFIG_USB_APPLEDISPLAY=m +CONFIG_APPLE_MFI_FASTCHARGE=m +CONFIG_USB_SISUSBVGA=m +CONFIG_USB_LD=m +CONFIG_USB_TRANCEVIBRATOR=m +CONFIG_USB_IOWARRIOR=m +CONFIG_USB_TEST=m +CONFIG_USB_EHSET_TEST_FIXTURE=m +CONFIG_USB_ISIGHTFW=m +CONFIG_USB_YUREX=m +CONFIG_USB_EZUSB_FX2=m +CONFIG_USB_HUB_USB251XB=m +CONFIG_USB_HSIC_USB3503=m +CONFIG_USB_HSIC_USB4604=m +CONFIG_USB_LINK_LAYER_TEST=m +CONFIG_USB_CHAOSKEY=m +CONFIG_USB_ATM=m +CONFIG_USB_SPEEDTOUCH=m +CONFIG_USB_CXACRU=m +CONFIG_USB_UEAGLEATM=m +CONFIG_USB_XUSBATM=m + +# +# USB Physical Layer drivers +# +CONFIG_USB_PHY=y +CONFIG_NOP_USB_XCEIV=m +CONFIG_USB_GPIO_VBUS=m +CONFIG_TAHVO_USB=m +CONFIG_TAHVO_USB_HOST_BY_DEFAULT=y +CONFIG_USB_ISP1301=m +# end of USB Physical Layer drivers + +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 +CONFIG_U_SERIAL_CONSOLE=y + +# +# USB Peripheral Controller +# +CONFIG_USB_FOTG210_UDC=m +CONFIG_USB_GR_UDC=m +CONFIG_USB_R8A66597=m +CONFIG_USB_PXA27X=m +CONFIG_USB_MV_UDC=m +CONFIG_USB_MV_U3D=m +CONFIG_USB_SNP_CORE=m +CONFIG_USB_M66592=m +CONFIG_USB_BDC_UDC=m + +# +# Platform Support +# +CONFIG_USB_BDC_PCI=m +CONFIG_USB_AMD5536UDC=m +CONFIG_USB_NET2272=m +CONFIG_USB_NET2272_DMA=y +CONFIG_USB_NET2280=m +CONFIG_USB_GOKU=m +CONFIG_USB_EG20T=m +CONFIG_USB_MAX3420_UDC=m +# CONFIG_USB_DUMMY_HCD is not set +# end of USB Peripheral Controller + +CONFIG_USB_LIBCOMPOSITE=m +CONFIG_USB_F_ACM=m +CONFIG_USB_F_SS_LB=m +CONFIG_USB_U_SERIAL=m +CONFIG_USB_U_ETHER=m +CONFIG_USB_U_AUDIO=m +CONFIG_USB_F_SERIAL=m +CONFIG_USB_F_OBEX=m +CONFIG_USB_F_NCM=m +CONFIG_USB_F_ECM=m +CONFIG_USB_F_PHONET=m +CONFIG_USB_F_EEM=m +CONFIG_USB_F_SUBSET=m +CONFIG_USB_F_RNDIS=m +CONFIG_USB_F_MASS_STORAGE=m +CONFIG_USB_F_FS=m +CONFIG_USB_F_UAC1=m +CONFIG_USB_F_UAC2=m +CONFIG_USB_F_UVC=m +CONFIG_USB_F_MIDI=m +CONFIG_USB_F_HID=m +CONFIG_USB_F_PRINTER=m +CONFIG_USB_F_TCM=m +CONFIG_USB_CONFIGFS=m +CONFIG_USB_CONFIGFS_SERIAL=y +CONFIG_USB_CONFIGFS_ACM=y +CONFIG_USB_CONFIGFS_OBEX=y +CONFIG_USB_CONFIGFS_NCM=y +CONFIG_USB_CONFIGFS_ECM=y +CONFIG_USB_CONFIGFS_ECM_SUBSET=y +CONFIG_USB_CONFIGFS_RNDIS=y +CONFIG_USB_CONFIGFS_EEM=y +CONFIG_USB_CONFIGFS_PHONET=y +CONFIG_USB_CONFIGFS_MASS_STORAGE=y +CONFIG_USB_CONFIGFS_F_LB_SS=y +CONFIG_USB_CONFIGFS_F_FS=y +CONFIG_USB_CONFIGFS_F_UAC1=y +# CONFIG_USB_CONFIGFS_F_UAC1_LEGACY is not set +CONFIG_USB_CONFIGFS_F_UAC2=y +CONFIG_USB_CONFIGFS_F_MIDI=y +CONFIG_USB_CONFIGFS_F_HID=y +CONFIG_USB_CONFIGFS_F_UVC=y +CONFIG_USB_CONFIGFS_F_PRINTER=y +CONFIG_USB_CONFIGFS_F_TCM=y + +# +# USB Gadget precomposed configurations +# +CONFIG_USB_ZERO=m +CONFIG_USB_ZERO_HNPTEST=y +CONFIG_USB_AUDIO=m +CONFIG_GADGET_UAC1=y +# CONFIG_GADGET_UAC1_LEGACY is not set +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_ETH_EEM=y +CONFIG_USB_G_NCM=m +CONFIG_USB_GADGETFS=m +CONFIG_USB_FUNCTIONFS=m +CONFIG_USB_FUNCTIONFS_ETH=y +CONFIG_USB_FUNCTIONFS_RNDIS=y +CONFIG_USB_FUNCTIONFS_GENERIC=y +CONFIG_USB_MASS_STORAGE=m +CONFIG_USB_GADGET_TARGET=m +CONFIG_USB_G_SERIAL=m +CONFIG_USB_MIDI_GADGET=m +CONFIG_USB_G_PRINTER=m +CONFIG_USB_CDC_COMPOSITE=m +CONFIG_USB_G_NOKIA=m +CONFIG_USB_G_ACM_MS=m +CONFIG_USB_G_MULTI=m +CONFIG_USB_G_MULTI_RNDIS=y +CONFIG_USB_G_MULTI_CDC=y +CONFIG_USB_G_HID=m +# CONFIG_USB_G_DBGP is not set +CONFIG_USB_G_WEBCAM=m +CONFIG_USB_RAW_GADGET=m +# end of USB Gadget precomposed configurations + +CONFIG_TYPEC=m +CONFIG_TYPEC_TCPM=m +CONFIG_TYPEC_TCPCI=m +CONFIG_TYPEC_RT1711H=m +CONFIG_TYPEC_MT6360=m +CONFIG_TYPEC_TCPCI_MAXIM=m +CONFIG_TYPEC_FUSB302=m +CONFIG_TYPEC_UCSI=m +CONFIG_UCSI_CCG=m +CONFIG_UCSI_ACPI=m +CONFIG_TYPEC_HD3SS3220=m +CONFIG_TYPEC_TPS6598X=m +CONFIG_TYPEC_STUSB160X=m + +# +# USB Type-C Multiplexer/DeMultiplexer Switch support +# +CONFIG_TYPEC_MUX_PI3USB30532=m +CONFIG_TYPEC_MUX_INTEL_PMC=m +# end of USB Type-C Multiplexer/DeMultiplexer Switch support + +# +# USB Type-C Alternate Mode drivers +# +CONFIG_TYPEC_DP_ALTMODE=m +CONFIG_TYPEC_NVIDIA_ALTMODE=m +# end of USB Type-C Alternate Mode drivers + +CONFIG_USB_ROLE_SWITCH=m +CONFIG_USB_ROLES_INTEL_XHCI=m +CONFIG_MMC=m +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_MINORS=8 +CONFIG_SDIO_UART=m +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_SDHCI=m +CONFIG_MMC_SDHCI_IO_ACCESSORS=y +CONFIG_MMC_SDHCI_PCI=m +CONFIG_MMC_RICOH_MMC=y +CONFIG_MMC_SDHCI_ACPI=m +CONFIG_MMC_SDHCI_PLTFM=m +CONFIG_MMC_SDHCI_F_SDH30=m +CONFIG_MMC_WBSD=m +CONFIG_MMC_ALCOR=m +CONFIG_MMC_TIFM_SD=m +CONFIG_MMC_SPI=m +CONFIG_MMC_SDRICOH_CS=m +CONFIG_MMC_CB710=m +CONFIG_MMC_VIA_SDMMC=m +CONFIG_MMC_VUB300=m +CONFIG_MMC_USHC=m +CONFIG_MMC_USDHI6ROL0=m +CONFIG_MMC_REALTEK_PCI=m +CONFIG_MMC_REALTEK_USB=m +CONFIG_MMC_CQHCI=m +CONFIG_MMC_HSQ=m +CONFIG_MMC_TOSHIBA_PCI=m +CONFIG_MMC_MTK=m +CONFIG_MMC_SDHCI_XENON=m +CONFIG_MEMSTICK=m +# CONFIG_MEMSTICK_DEBUG is not set + +# +# MemoryStick drivers +# +# CONFIG_MEMSTICK_UNSAFE_RESUME is not set +CONFIG_MSPRO_BLOCK=m +CONFIG_MS_BLOCK=m + +# +# MemoryStick Host Controller Drivers +# +CONFIG_MEMSTICK_TIFM_MS=m +CONFIG_MEMSTICK_JMICRON_38X=m +CONFIG_MEMSTICK_R592=m +CONFIG_MEMSTICK_REALTEK_PCI=m +CONFIG_MEMSTICK_REALTEK_USB=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_CLASS_FLASH=m +CONFIG_LEDS_CLASS_MULTICOLOR=m +# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set + +# +# LED drivers +# +CONFIG_LEDS_APU=m +CONFIG_LEDS_AS3645A=m +CONFIG_LEDS_LM3530=m +CONFIG_LEDS_LM3532=m +CONFIG_LEDS_LM3533=m +CONFIG_LEDS_LM3642=m +CONFIG_LEDS_LM3601X=m +CONFIG_LEDS_MT6323=m +CONFIG_LEDS_PCA9532=m +CONFIG_LEDS_PCA9532_GPIO=y +CONFIG_LEDS_GPIO=m +CONFIG_LEDS_LP3944=m +CONFIG_LEDS_LP3952=m +CONFIG_LEDS_LP50XX=m +CONFIG_LEDS_CLEVO_MAIL=m +CONFIG_LEDS_PCA955X=m +# CONFIG_LEDS_PCA955X_GPIO is not set +CONFIG_LEDS_PCA963X=m +CONFIG_LEDS_WM831X_STATUS=m +CONFIG_LEDS_DA9052=m +CONFIG_LEDS_DAC124S085=m +CONFIG_LEDS_PWM=m +CONFIG_LEDS_REGULATOR=m +CONFIG_LEDS_BD2802=m +CONFIG_LEDS_INTEL_SS4200=m +CONFIG_LEDS_MC13783=m +CONFIG_LEDS_TCA6507=m +CONFIG_LEDS_TLC591XX=m +CONFIG_LEDS_LM355x=m +CONFIG_LEDS_MENF21BMC=m + +# +# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) +# +CONFIG_LEDS_BLINKM=m +CONFIG_LEDS_MLXCPLD=m +CONFIG_LEDS_MLXREG=m +CONFIG_LEDS_USER=m +CONFIG_LEDS_NIC78BX=m +CONFIG_LEDS_TI_LMU_COMMON=m +CONFIG_LEDS_LM36274=m +CONFIG_LEDS_TPS6105X=m +CONFIG_LEDS_SGM3140=m + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_ONESHOT=m +CONFIG_LEDS_TRIGGER_DISK=y +# CONFIG_LEDS_TRIGGER_MTD is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_CPU=y +CONFIG_LEDS_TRIGGER_ACTIVITY=m +CONFIG_LEDS_TRIGGER_GPIO=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m + +# +# iptables trigger is under Netfilter config (LED target) +# +CONFIG_LEDS_TRIGGER_TRANSIENT=m +CONFIG_LEDS_TRIGGER_CAMERA=m +CONFIG_LEDS_TRIGGER_PANIC=y +CONFIG_LEDS_TRIGGER_NETDEV=m +CONFIG_LEDS_TRIGGER_PATTERN=m +CONFIG_LEDS_TRIGGER_AUDIO=m +CONFIG_ACCESSIBILITY=y +CONFIG_A11Y_BRAILLE_CONSOLE=y + +# +# Speakup console speech +# +CONFIG_SPEAKUP=m +CONFIG_SPEAKUP_SYNTH_ACNTSA=m +CONFIG_SPEAKUP_SYNTH_APOLLO=m +CONFIG_SPEAKUP_SYNTH_AUDPTR=m +CONFIG_SPEAKUP_SYNTH_BNS=m +CONFIG_SPEAKUP_SYNTH_DECTLK=m +CONFIG_SPEAKUP_SYNTH_DECEXT=m +CONFIG_SPEAKUP_SYNTH_LTLK=m +CONFIG_SPEAKUP_SYNTH_SOFT=m +CONFIG_SPEAKUP_SYNTH_SPKOUT=m +CONFIG_SPEAKUP_SYNTH_TXPRT=m +# CONFIG_SPEAKUP_SYNTH_DUMMY is not set +# end of Speakup console speech + +CONFIG_INFINIBAND=m +CONFIG_INFINIBAND_USER_MAD=m +CONFIG_INFINIBAND_USER_ACCESS=m +CONFIG_INFINIBAND_USER_MEM=y +CONFIG_INFINIBAND_ON_DEMAND_PAGING=y +CONFIG_INFINIBAND_ADDR_TRANS=y +CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y +CONFIG_INFINIBAND_VIRT_DMA=y +CONFIG_INFINIBAND_MTHCA=m +CONFIG_INFINIBAND_MTHCA_DEBUG=y +CONFIG_INFINIBAND_QIB=m +CONFIG_INFINIBAND_QIB_DCA=y +CONFIG_INFINIBAND_CXGB4=m +CONFIG_INFINIBAND_EFA=m +CONFIG_INFINIBAND_I40IW=m +CONFIG_MLX4_INFINIBAND=m +CONFIG_MLX5_INFINIBAND=m +CONFIG_INFINIBAND_OCRDMA=m +CONFIG_INFINIBAND_VMWARE_PVRDMA=m +CONFIG_INFINIBAND_USNIC=m +CONFIG_INFINIBAND_BNXT_RE=m +CONFIG_INFINIBAND_HFI1=m +# CONFIG_HFI1_DEBUG_SDMA_ORDER is not set +# CONFIG_SDMA_VERBOSITY is not set +CONFIG_INFINIBAND_QEDR=m +CONFIG_INFINIBAND_RDMAVT=m +CONFIG_RDMA_RXE=m +CONFIG_RDMA_SIW=m +CONFIG_INFINIBAND_IPOIB=m +CONFIG_INFINIBAND_IPOIB_CM=y +CONFIG_INFINIBAND_IPOIB_DEBUG=y +# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set +CONFIG_INFINIBAND_SRP=m +CONFIG_INFINIBAND_SRPT=m +CONFIG_INFINIBAND_ISER=m +CONFIG_INFINIBAND_ISERT=m +CONFIG_INFINIBAND_RTRS=m +CONFIG_INFINIBAND_RTRS_CLIENT=m +CONFIG_INFINIBAND_RTRS_SERVER=m +CONFIG_INFINIBAND_OPA_VNIC=m +CONFIG_EDAC_ATOMIC_SCRUB=y +CONFIG_EDAC_SUPPORT=y +CONFIG_EDAC=y +CONFIG_EDAC_LEGACY_SYSFS=y +# CONFIG_EDAC_DEBUG is not set +CONFIG_EDAC_DECODE_MCE=m +CONFIG_EDAC_GHES=y +CONFIG_EDAC_AMD64=m +CONFIG_EDAC_AMD64_ERROR_INJECTION=y +CONFIG_EDAC_E752X=m +CONFIG_EDAC_I82975X=m +CONFIG_EDAC_I3000=m +CONFIG_EDAC_I3200=m +CONFIG_EDAC_IE31200=m +CONFIG_EDAC_X38=m +CONFIG_EDAC_I5400=m +CONFIG_EDAC_I7CORE=m +CONFIG_EDAC_I5000=m +CONFIG_EDAC_I5100=m +CONFIG_EDAC_I7300=m +CONFIG_EDAC_SBRIDGE=m +CONFIG_EDAC_SKX=m +CONFIG_EDAC_I10NM=m +CONFIG_EDAC_PND2=m +CONFIG_RTC_LIB=y +CONFIG_RTC_MC146818_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_SYSTOHC=y +CONFIG_RTC_SYSTOHC_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set +CONFIG_RTC_NVMEM=y + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +CONFIG_RTC_DRV_88PM80X=m +CONFIG_RTC_DRV_ABB5ZES3=m +CONFIG_RTC_DRV_ABEOZ9=m +CONFIG_RTC_DRV_ABX80X=m +CONFIG_RTC_DRV_DS1307=m +# CONFIG_RTC_DRV_DS1307_CENTURY is not set +CONFIG_RTC_DRV_DS1374=m +CONFIG_RTC_DRV_DS1374_WDT=y +CONFIG_RTC_DRV_DS1672=m +CONFIG_RTC_DRV_MAX6900=m +CONFIG_RTC_DRV_MAX8907=m +CONFIG_RTC_DRV_RS5C372=m +CONFIG_RTC_DRV_ISL1208=m +CONFIG_RTC_DRV_ISL12022=m +CONFIG_RTC_DRV_X1205=m +CONFIG_RTC_DRV_PCF8523=m +CONFIG_RTC_DRV_PCF85063=m +CONFIG_RTC_DRV_PCF85363=m +CONFIG_RTC_DRV_PCF8563=m +CONFIG_RTC_DRV_PCF8583=m +CONFIG_RTC_DRV_M41T80=m +CONFIG_RTC_DRV_M41T80_WDT=y +CONFIG_RTC_DRV_BQ32K=m +CONFIG_RTC_DRV_S35390A=m +CONFIG_RTC_DRV_FM3130=m +CONFIG_RTC_DRV_RX8010=m +CONFIG_RTC_DRV_RX8581=m +CONFIG_RTC_DRV_RX8025=m +CONFIG_RTC_DRV_EM3027=m +CONFIG_RTC_DRV_RV3028=m +CONFIG_RTC_DRV_RV3032=m +CONFIG_RTC_DRV_RV8803=m +CONFIG_RTC_DRV_SD3078=m + +# +# SPI RTC drivers +# +CONFIG_RTC_DRV_M41T93=m +CONFIG_RTC_DRV_M41T94=m +CONFIG_RTC_DRV_DS1302=m +CONFIG_RTC_DRV_DS1305=m +CONFIG_RTC_DRV_DS1343=m +CONFIG_RTC_DRV_DS1347=m +CONFIG_RTC_DRV_DS1390=m +CONFIG_RTC_DRV_MAX6916=m +CONFIG_RTC_DRV_R9701=m +CONFIG_RTC_DRV_RX4581=m +CONFIG_RTC_DRV_RX6110=m +CONFIG_RTC_DRV_RS5C348=m +CONFIG_RTC_DRV_MAX6902=m +CONFIG_RTC_DRV_PCF2123=m +CONFIG_RTC_DRV_MCP795=m +CONFIG_RTC_I2C_AND_SPI=m + +# +# SPI and I2C RTC drivers +# +CONFIG_RTC_DRV_DS3232=m +CONFIG_RTC_DRV_DS3232_HWMON=y +CONFIG_RTC_DRV_PCF2127=m +CONFIG_RTC_DRV_RV3029C2=m +CONFIG_RTC_DRV_RV3029_HWMON=y + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +CONFIG_RTC_DRV_DS1286=m +CONFIG_RTC_DRV_DS1511=m +CONFIG_RTC_DRV_DS1553=m +CONFIG_RTC_DRV_DS1685_FAMILY=m +CONFIG_RTC_DRV_DS1685=y +# CONFIG_RTC_DRV_DS1689 is not set +# CONFIG_RTC_DRV_DS17285 is not set +# CONFIG_RTC_DRV_DS17485 is not set +# CONFIG_RTC_DRV_DS17885 is not set +CONFIG_RTC_DRV_DS1742=m +CONFIG_RTC_DRV_DS2404=m +CONFIG_RTC_DRV_DA9052=m +CONFIG_RTC_DRV_DA9063=m +CONFIG_RTC_DRV_STK17TA8=m +CONFIG_RTC_DRV_M48T86=m +CONFIG_RTC_DRV_M48T35=m +CONFIG_RTC_DRV_M48T59=m +CONFIG_RTC_DRV_MSM6242=m +CONFIG_RTC_DRV_BQ4802=m +CONFIG_RTC_DRV_RP5C01=m +CONFIG_RTC_DRV_V3020=m +CONFIG_RTC_DRV_WM831X=m +CONFIG_RTC_DRV_PCF50633=m +# CONFIG_RTC_DRV_CROS_EC is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_FTRTC010=m +CONFIG_RTC_DRV_PCAP=m +CONFIG_RTC_DRV_MC13XXX=m +CONFIG_RTC_DRV_MT6397=m + +# +# HID Sensor RTC drivers +# +CONFIG_RTC_DRV_HID_SENSOR_TIME=m +CONFIG_RTC_DRV_WILCO_EC=m +CONFIG_DMADEVICES=y +# CONFIG_DMADEVICES_DEBUG is not set + +# +# DMA Devices +# +CONFIG_DMA_ENGINE=y +CONFIG_DMA_VIRTUAL_CHANNELS=y +CONFIG_DMA_ACPI=y +CONFIG_ALTERA_MSGDMA=m +CONFIG_INTEL_IDMA64=m +CONFIG_INTEL_IDXD=m +CONFIG_INTEL_IOATDMA=m +CONFIG_PLX_DMA=m +CONFIG_XILINX_ZYNQMP_DPDMA=m +CONFIG_QCOM_HIDMA_MGMT=m +CONFIG_QCOM_HIDMA=m +CONFIG_DW_DMAC_CORE=y +CONFIG_DW_DMAC=m +CONFIG_DW_DMAC_PCI=y +CONFIG_DW_EDMA=m +CONFIG_DW_EDMA_PCIE=m +CONFIG_HSU_DMA=y +CONFIG_SF_PDMA=m + +# +# DMA Clients +# +CONFIG_ASYNC_TX_DMA=y +# CONFIG_DMATEST is not set +CONFIG_DMA_ENGINE_RAID=y + +# +# DMABUF options +# +CONFIG_SYNC_FILE=y +# CONFIG_SW_SYNC is not set +# CONFIG_UDMABUF is not set +# CONFIG_DMABUF_MOVE_NOTIFY is not set +CONFIG_DMABUF_SELFTESTS=m +# CONFIG_DMABUF_HEAPS is not set +# end of DMABUF options + +CONFIG_DCA=m +CONFIG_AUXDISPLAY=y +CONFIG_HD44780=m +CONFIG_KS0108=m +CONFIG_KS0108_PORT=0x378 +CONFIG_KS0108_DELAY=2 +CONFIG_CFAG12864B=m +CONFIG_CFAG12864B_RATE=20 +CONFIG_IMG_ASCII_LCD=m +CONFIG_PARPORT_PANEL=m +CONFIG_PANEL_PARPORT=0 +CONFIG_PANEL_PROFILE=5 +# CONFIG_PANEL_CHANGE_MESSAGE is not set +# CONFIG_CHARLCD_BL_OFF is not set +# CONFIG_CHARLCD_BL_ON is not set +CONFIG_CHARLCD_BL_FLASH=y +CONFIG_PANEL=m +CONFIG_CHARLCD=m +CONFIG_UIO=m +CONFIG_UIO_CIF=m +CONFIG_UIO_PDRV_GENIRQ=m +CONFIG_UIO_DMEM_GENIRQ=m +CONFIG_UIO_AEC=m +CONFIG_UIO_SERCOS3=m +CONFIG_UIO_PCI_GENERIC=m +CONFIG_UIO_NETX=m +CONFIG_UIO_PRUSS=m +CONFIG_UIO_MF624=m +CONFIG_UIO_HV_GENERIC=m +CONFIG_VFIO_IOMMU_TYPE1=m +CONFIG_VFIO_VIRQFD=m +CONFIG_VFIO=m +# CONFIG_VFIO_NOIOMMU is not set +CONFIG_VFIO_PCI=m +CONFIG_VFIO_PCI_VGA=y +CONFIG_VFIO_PCI_MMAP=y +CONFIG_VFIO_PCI_INTX=y +CONFIG_VFIO_PCI_IGD=y +CONFIG_VFIO_MDEV=m +CONFIG_VFIO_MDEV_DEVICE=m +CONFIG_IRQ_BYPASS_MANAGER=m +CONFIG_VIRT_DRIVERS=y +CONFIG_VBOXGUEST=m +CONFIG_NITRO_ENCLAVES=m +CONFIG_VIRTIO=m +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_PCI=m +CONFIG_VIRTIO_PCI_LEGACY=y +CONFIG_VIRTIO_VDPA=m +CONFIG_VIRTIO_PMEM=m +CONFIG_VIRTIO_BALLOON=m +CONFIG_VIRTIO_MEM=m +CONFIG_VIRTIO_INPUT=m +CONFIG_VIRTIO_MMIO=m +CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y +CONFIG_VIRTIO_DMA_SHARED_BUFFER=m +CONFIG_VDPA=m +CONFIG_IFCVF=m +CONFIG_MLX5_VDPA=y +CONFIG_MLX5_VDPA_NET=m +CONFIG_VHOST_IOTLB=m +CONFIG_VHOST=m +CONFIG_VHOST_MENU=y +CONFIG_VHOST_NET=m +CONFIG_VHOST_SCSI=m +CONFIG_VHOST_VSOCK=m +CONFIG_VHOST_VDPA=m +# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set + +# +# Microsoft Hyper-V guest support +# +CONFIG_HYPERV=m +CONFIG_HYPERV_TIMER=y +CONFIG_HYPERV_UTILS=m +CONFIG_HYPERV_BALLOON=m +# end of Microsoft Hyper-V guest support + +CONFIG_GREYBUS=m +CONFIG_GREYBUS_ES2=m +CONFIG_STAGING=y +CONFIG_PRISM2_USB=m +CONFIG_COMEDI=m +# CONFIG_COMEDI_DEBUG is not set +CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048 +CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480 +CONFIG_COMEDI_MISC_DRIVERS=y +CONFIG_COMEDI_BOND=m +CONFIG_COMEDI_TEST=m +CONFIG_COMEDI_PARPORT=m +CONFIG_COMEDI_ISA_DRIVERS=y +CONFIG_COMEDI_PCL711=m +CONFIG_COMEDI_PCL724=m +CONFIG_COMEDI_PCL726=m +CONFIG_COMEDI_PCL730=m +CONFIG_COMEDI_PCL812=m +CONFIG_COMEDI_PCL816=m +CONFIG_COMEDI_PCL818=m +CONFIG_COMEDI_PCM3724=m +CONFIG_COMEDI_AMPLC_DIO200_ISA=m +CONFIG_COMEDI_AMPLC_PC236_ISA=m +CONFIG_COMEDI_AMPLC_PC263_ISA=m +CONFIG_COMEDI_RTI800=m +CONFIG_COMEDI_RTI802=m +CONFIG_COMEDI_DAC02=m +CONFIG_COMEDI_DAS16M1=m +CONFIG_COMEDI_DAS08_ISA=m +CONFIG_COMEDI_DAS16=m +CONFIG_COMEDI_DAS800=m +CONFIG_COMEDI_DAS1800=m +CONFIG_COMEDI_DAS6402=m +CONFIG_COMEDI_DT2801=m +CONFIG_COMEDI_DT2811=m +CONFIG_COMEDI_DT2814=m +CONFIG_COMEDI_DT2815=m +CONFIG_COMEDI_DT2817=m +CONFIG_COMEDI_DT282X=m +CONFIG_COMEDI_DMM32AT=m +CONFIG_COMEDI_FL512=m +CONFIG_COMEDI_AIO_AIO12_8=m +CONFIG_COMEDI_AIO_IIRO_16=m +CONFIG_COMEDI_II_PCI20KC=m +CONFIG_COMEDI_C6XDIGIO=m +CONFIG_COMEDI_MPC624=m +CONFIG_COMEDI_ADQ12B=m +CONFIG_COMEDI_NI_AT_A2150=m +CONFIG_COMEDI_NI_AT_AO=m +CONFIG_COMEDI_NI_ATMIO=m +CONFIG_COMEDI_NI_ATMIO16D=m +CONFIG_COMEDI_NI_LABPC_ISA=m +CONFIG_COMEDI_PCMAD=m +CONFIG_COMEDI_PCMDA12=m +CONFIG_COMEDI_PCMMIO=m +CONFIG_COMEDI_PCMUIO=m +CONFIG_COMEDI_MULTIQ3=m +CONFIG_COMEDI_S526=m +CONFIG_COMEDI_PCI_DRIVERS=m +CONFIG_COMEDI_8255_PCI=m +CONFIG_COMEDI_ADDI_WATCHDOG=m +CONFIG_COMEDI_ADDI_APCI_1032=m +CONFIG_COMEDI_ADDI_APCI_1500=m +CONFIG_COMEDI_ADDI_APCI_1516=m +CONFIG_COMEDI_ADDI_APCI_1564=m +CONFIG_COMEDI_ADDI_APCI_16XX=m +CONFIG_COMEDI_ADDI_APCI_2032=m +CONFIG_COMEDI_ADDI_APCI_2200=m +CONFIG_COMEDI_ADDI_APCI_3120=m +CONFIG_COMEDI_ADDI_APCI_3501=m +CONFIG_COMEDI_ADDI_APCI_3XXX=m +CONFIG_COMEDI_ADL_PCI6208=m +CONFIG_COMEDI_ADL_PCI7X3X=m +CONFIG_COMEDI_ADL_PCI8164=m +CONFIG_COMEDI_ADL_PCI9111=m +CONFIG_COMEDI_ADL_PCI9118=m +CONFIG_COMEDI_ADV_PCI1710=m +CONFIG_COMEDI_ADV_PCI1720=m +CONFIG_COMEDI_ADV_PCI1723=m +CONFIG_COMEDI_ADV_PCI1724=m +CONFIG_COMEDI_ADV_PCI1760=m +CONFIG_COMEDI_ADV_PCI_DIO=m +CONFIG_COMEDI_AMPLC_DIO200_PCI=m +CONFIG_COMEDI_AMPLC_PC236_PCI=m +CONFIG_COMEDI_AMPLC_PC263_PCI=m +CONFIG_COMEDI_AMPLC_PCI224=m +CONFIG_COMEDI_AMPLC_PCI230=m +CONFIG_COMEDI_CONTEC_PCI_DIO=m +CONFIG_COMEDI_DAS08_PCI=m +CONFIG_COMEDI_DT3000=m +CONFIG_COMEDI_DYNA_PCI10XX=m +CONFIG_COMEDI_GSC_HPDI=m +CONFIG_COMEDI_MF6X4=m +CONFIG_COMEDI_ICP_MULTI=m +CONFIG_COMEDI_DAQBOARD2000=m +CONFIG_COMEDI_JR3_PCI=m +CONFIG_COMEDI_KE_COUNTER=m +CONFIG_COMEDI_CB_PCIDAS64=m +CONFIG_COMEDI_CB_PCIDAS=m +CONFIG_COMEDI_CB_PCIDDA=m +CONFIG_COMEDI_CB_PCIMDAS=m +CONFIG_COMEDI_CB_PCIMDDA=m +CONFIG_COMEDI_ME4000=m +CONFIG_COMEDI_ME_DAQ=m +CONFIG_COMEDI_NI_6527=m +CONFIG_COMEDI_NI_65XX=m +CONFIG_COMEDI_NI_660X=m +CONFIG_COMEDI_NI_670X=m +CONFIG_COMEDI_NI_LABPC_PCI=m +CONFIG_COMEDI_NI_PCIDIO=m +CONFIG_COMEDI_NI_PCIMIO=m +CONFIG_COMEDI_RTD520=m +CONFIG_COMEDI_S626=m +CONFIG_COMEDI_MITE=m +CONFIG_COMEDI_NI_TIOCMD=m +CONFIG_COMEDI_PCMCIA_DRIVERS=m +CONFIG_COMEDI_CB_DAS16_CS=m +CONFIG_COMEDI_DAS08_CS=m +CONFIG_COMEDI_NI_DAQ_700_CS=m +CONFIG_COMEDI_NI_DAQ_DIO24_CS=m +CONFIG_COMEDI_NI_LABPC_CS=m +CONFIG_COMEDI_NI_MIO_CS=m +CONFIG_COMEDI_QUATECH_DAQP_CS=m +CONFIG_COMEDI_USB_DRIVERS=m +CONFIG_COMEDI_DT9812=m +CONFIG_COMEDI_NI_USB6501=m +CONFIG_COMEDI_USBDUX=m +CONFIG_COMEDI_USBDUXFAST=m +CONFIG_COMEDI_USBDUXSIGMA=m +CONFIG_COMEDI_VMK80XX=m +CONFIG_COMEDI_8254=m +CONFIG_COMEDI_8255=m +CONFIG_COMEDI_8255_SA=m +CONFIG_COMEDI_KCOMEDILIB=m +CONFIG_COMEDI_AMPLC_DIO200=m +CONFIG_COMEDI_AMPLC_PC236=m +CONFIG_COMEDI_DAS08=m +CONFIG_COMEDI_ISADMA=m +CONFIG_COMEDI_NI_LABPC=m +CONFIG_COMEDI_NI_LABPC_ISADMA=m +CONFIG_COMEDI_NI_TIO=m +CONFIG_COMEDI_NI_ROUTING=m +CONFIG_RTL8192U=m +CONFIG_RTLLIB=m +CONFIG_RTLLIB_CRYPTO_CCMP=m +CONFIG_RTLLIB_CRYPTO_TKIP=m +CONFIG_RTLLIB_CRYPTO_WEP=m +CONFIG_RTL8192E=m +CONFIG_RTL8723BS=m +CONFIG_R8712U=m +CONFIG_R8188EU=m +CONFIG_88EU_AP_MODE=y +CONFIG_RTS5208=m +CONFIG_VT6655=m +CONFIG_VT6656=m + +# +# IIO staging drivers +# + +# +# Accelerometers +# +CONFIG_ADIS16203=m +CONFIG_ADIS16240=m +# end of Accelerometers + +# +# Analog to digital converters +# +CONFIG_AD7816=m +CONFIG_AD7280=m +# end of Analog to digital converters + +# +# Analog digital bi-direction converters +# +CONFIG_ADT7316=m +CONFIG_ADT7316_SPI=m +CONFIG_ADT7316_I2C=m +# end of Analog digital bi-direction converters + +# +# Capacitance to digital converters +# +CONFIG_AD7150=m +CONFIG_AD7746=m +# end of Capacitance to digital converters + +# +# Direct Digital Synthesis +# +CONFIG_AD9832=m +CONFIG_AD9834=m +# end of Direct Digital Synthesis + +# +# Network Analyzer, Impedance Converters +# +CONFIG_AD5933=m +# end of Network Analyzer, Impedance Converters + +# +# Active energy metering IC +# +CONFIG_ADE7854=m +CONFIG_ADE7854_I2C=m +CONFIG_ADE7854_SPI=m +# end of Active energy metering IC + +# +# Resolver to digital converters +# +CONFIG_AD2S1210=m +# end of Resolver to digital converters +# end of IIO staging drivers + +CONFIG_FB_SM750=m +CONFIG_STAGING_MEDIA=y +CONFIG_INTEL_ATOMISP=y +CONFIG_VIDEO_ATOMISP=m +CONFIG_VIDEO_ATOMISP_ISP2401=y +CONFIG_VIDEO_ATOMISP_OV2722=m +CONFIG_VIDEO_ATOMISP_GC2235=m +CONFIG_VIDEO_ATOMISP_MSRLIST_HELPER=m +CONFIG_VIDEO_ATOMISP_MT9M114=m +CONFIG_VIDEO_ATOMISP_GC0310=m +CONFIG_VIDEO_ATOMISP_OV2680=m +CONFIG_VIDEO_ATOMISP_OV5693=m +CONFIG_VIDEO_ATOMISP_LM3554=m +CONFIG_VIDEO_ZORAN=m +CONFIG_VIDEO_ZORAN_DC30=m +CONFIG_VIDEO_ZORAN_ZR36060=m +CONFIG_VIDEO_ZORAN_BUZ=m +CONFIG_VIDEO_ZORAN_DC10=m +CONFIG_VIDEO_ZORAN_LML33=m +CONFIG_VIDEO_ZORAN_LML33R10=m +CONFIG_VIDEO_ZORAN_AVS6EYES=m +CONFIG_VIDEO_IPU3_IMGU=m + +# +# Android +# +# end of Android + +CONFIG_LTE_GDM724X=m +CONFIG_FIREWIRE_SERIAL=m +CONFIG_FWTTY_MAX_TOTAL_PORTS=64 +CONFIG_FWTTY_MAX_CARD_PORTS=32 +CONFIG_GS_FPGABOOT=m +CONFIG_UNISYSSPAR=y +# CONFIG_UNISYS_VISORNIC is not set +# CONFIG_UNISYS_VISORINPUT is not set +# CONFIG_UNISYS_VISORHBA is not set +CONFIG_FB_TFT=m +CONFIG_FB_TFT_AGM1264K_FL=m +CONFIG_FB_TFT_BD663474=m +CONFIG_FB_TFT_HX8340BN=m +CONFIG_FB_TFT_HX8347D=m +CONFIG_FB_TFT_HX8353D=m +CONFIG_FB_TFT_HX8357D=m +CONFIG_FB_TFT_ILI9163=m +CONFIG_FB_TFT_ILI9320=m +CONFIG_FB_TFT_ILI9325=m +CONFIG_FB_TFT_ILI9340=m +CONFIG_FB_TFT_ILI9341=m +CONFIG_FB_TFT_ILI9481=m +CONFIG_FB_TFT_ILI9486=m +CONFIG_FB_TFT_PCD8544=m +CONFIG_FB_TFT_RA8875=m +CONFIG_FB_TFT_S6D02A1=m +CONFIG_FB_TFT_S6D1121=m +CONFIG_FB_TFT_SEPS525=m +CONFIG_FB_TFT_SH1106=m +CONFIG_FB_TFT_SSD1289=m +CONFIG_FB_TFT_SSD1305=m +CONFIG_FB_TFT_SSD1306=m +CONFIG_FB_TFT_SSD1331=m +CONFIG_FB_TFT_SSD1351=m +# CONFIG_FB_TFT_ST7735R is not set +CONFIG_FB_TFT_ST7789V=m +CONFIG_FB_TFT_TINYLCD=m +CONFIG_FB_TFT_TLS8204=m +CONFIG_FB_TFT_UC1611=m +CONFIG_FB_TFT_UC1701=m +CONFIG_FB_TFT_UPD161704=m +CONFIG_FB_TFT_WATTEROTT=m +CONFIG_MOST_COMPONENTS=m +CONFIG_MOST_NET=m +CONFIG_MOST_SOUND=m +CONFIG_MOST_VIDEO=m +CONFIG_MOST_I2C=m +CONFIG_KS7010=m +CONFIG_GREYBUS_AUDIO=m +CONFIG_GREYBUS_AUDIO_APB_CODEC=m +CONFIG_GREYBUS_BOOTROM=m +CONFIG_GREYBUS_FIRMWARE=m +CONFIG_GREYBUS_HID=m +CONFIG_GREYBUS_LIGHT=m +CONFIG_GREYBUS_LOG=m +CONFIG_GREYBUS_LOOPBACK=m +CONFIG_GREYBUS_POWER=m +CONFIG_GREYBUS_RAW=m +CONFIG_GREYBUS_VIBRATOR=m +CONFIG_GREYBUS_BRIDGED_PHY=m +CONFIG_GREYBUS_GPIO=m +CONFIG_GREYBUS_I2C=m +CONFIG_GREYBUS_PWM=m +CONFIG_GREYBUS_SDIO=m +CONFIG_GREYBUS_SPI=m +CONFIG_GREYBUS_UART=m +CONFIG_GREYBUS_USB=m +CONFIG_PI433=m + +# +# Gasket devices +# +CONFIG_STAGING_GASKET_FRAMEWORK=m +CONFIG_STAGING_APEX_DRIVER=m +# end of Gasket devices + +CONFIG_FIELDBUS_DEV=m +CONFIG_KPC2000=y +CONFIG_KPC2000_CORE=m +CONFIG_KPC2000_SPI=m +CONFIG_KPC2000_I2C=m +CONFIG_KPC2000_DMA=m +CONFIG_QLGE=m +CONFIG_WFX=m +CONFIG_SPMI_HISI3670=m +CONFIG_X86_PLATFORM_DEVICES=y +CONFIG_ACPI_WMI=m +CONFIG_WMI_BMOF=m +CONFIG_ALIENWARE_WMI=m +CONFIG_HUAWEI_WMI=m +CONFIG_INTEL_WMI_SBL_FW_UPDATE=m +CONFIG_INTEL_WMI_THUNDERBOLT=m +CONFIG_MXM_WMI=m +CONFIG_PEAQ_WMI=m +CONFIG_XIAOMI_WMI=m +CONFIG_ACERHDF=m +CONFIG_ACER_WIRELESS=m +CONFIG_ACER_WMI=m +CONFIG_APPLE_GMUX=m +CONFIG_ASUS_LAPTOP=m +CONFIG_ASUS_WIRELESS=m +CONFIG_ASUS_WMI=m +CONFIG_ASUS_NB_WMI=m +CONFIG_EEEPC_LAPTOP=m +CONFIG_EEEPC_WMI=m +CONFIG_DCDBAS=m +CONFIG_DELL_SMBIOS=m +CONFIG_DELL_SMBIOS_WMI=y +CONFIG_DELL_SMBIOS_SMM=y +CONFIG_DELL_LAPTOP=m +CONFIG_DELL_RBTN=m +CONFIG_DELL_RBU=m +CONFIG_DELL_SMO8800=m +CONFIG_DELL_WMI=m +CONFIG_DELL_WMI_DESCRIPTOR=m +CONFIG_DELL_WMI_AIO=m +CONFIG_DELL_WMI_LED=m +CONFIG_AMILO_RFKILL=m +CONFIG_FUJITSU_LAPTOP=m +CONFIG_FUJITSU_TABLET=m +CONFIG_GPD_POCKET_FAN=m +CONFIG_HP_ACCEL=m +CONFIG_HP_WIRELESS=m +CONFIG_HP_WMI=m +CONFIG_IBM_RTL=m +CONFIG_IDEAPAD_LAPTOP=m +CONFIG_SENSORS_HDAPS=m +CONFIG_THINKPAD_ACPI=m +CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y +# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set +# CONFIG_THINKPAD_ACPI_DEBUG is not set +# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set +CONFIG_THINKPAD_ACPI_VIDEO=y +CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y +CONFIG_INTEL_ATOMISP2_LED=m +CONFIG_INTEL_CHT_INT33FE=m +CONFIG_INTEL_HID_EVENT=m +CONFIG_INTEL_INT0002_VGPIO=m +CONFIG_INTEL_MENLOW=m +CONFIG_INTEL_OAKTRAIL=m +CONFIG_INTEL_VBTN=m +CONFIG_SURFACE3_WMI=m +CONFIG_SURFACE_3_BUTTON=m +CONFIG_SURFACE_3_POWER_OPREGION=m +CONFIG_SURFACE_PRO3_BUTTON=m +CONFIG_MSI_LAPTOP=m +CONFIG_MSI_WMI=m +CONFIG_PCENGINES_APU2=m +CONFIG_SAMSUNG_LAPTOP=m +CONFIG_SAMSUNG_Q10=m +CONFIG_ACPI_TOSHIBA=m +CONFIG_TOSHIBA_BT_RFKILL=m +CONFIG_TOSHIBA_HAPS=m +CONFIG_TOSHIBA_WMI=m +CONFIG_ACPI_CMPC=m +CONFIG_COMPAL_LAPTOP=m +CONFIG_LG_LAPTOP=m +CONFIG_PANASONIC_LAPTOP=m +CONFIG_SONY_LAPTOP=m +CONFIG_SONYPI_COMPAT=y +CONFIG_SYSTEM76_ACPI=m +CONFIG_TOPSTAR_LAPTOP=m +CONFIG_I2C_MULTI_INSTANTIATE=m +CONFIG_MLX_PLATFORM=m +CONFIG_INTEL_IPS=m +CONFIG_INTEL_RST=m +CONFIG_INTEL_SMARTCONNECT=m + +# +# Intel Speed Select Technology interface support +# +CONFIG_INTEL_SPEED_SELECT_INTERFACE=m +# end of Intel Speed Select Technology interface support + +CONFIG_INTEL_TURBO_MAX_3=y +CONFIG_INTEL_UNCORE_FREQ_CONTROL=m +CONFIG_INTEL_BXTWC_PMIC_TMU=m +CONFIG_INTEL_CHTDC_TI_PWRBTN=m +CONFIG_INTEL_MID_POWER_BUTTON=m +CONFIG_INTEL_MRFLD_PWRBTN=m +CONFIG_INTEL_PMC_CORE=y +CONFIG_INTEL_PUNIT_IPC=m +CONFIG_INTEL_SCU_IPC=y +CONFIG_INTEL_SCU=y +CONFIG_INTEL_SCU_PCI=y +CONFIG_INTEL_SCU_PLATFORM=m +CONFIG_INTEL_SCU_IPC_UTIL=m +CONFIG_INTEL_TELEMETRY=m +CONFIG_PMC_ATOM=y +CONFIG_CHROME_PLATFORMS=y +CONFIG_CHROMEOS_LAPTOP=m +CONFIG_CHROMEOS_PSTORE=m +CONFIG_CHROMEOS_TBMC=m +CONFIG_CROS_EC=m +CONFIG_CROS_EC_I2C=m +CONFIG_CROS_EC_ISHTP=m +CONFIG_CROS_EC_SPI=m +CONFIG_CROS_EC_LPC=m +CONFIG_CROS_EC_PROTO=y +CONFIG_CROS_KBD_LED_BACKLIGHT=m +CONFIG_CROS_EC_CHARDEV=m +CONFIG_CROS_EC_LIGHTBAR=m +CONFIG_CROS_EC_DEBUGFS=m +CONFIG_CROS_EC_SENSORHUB=m +CONFIG_CROS_EC_SYSFS=m +CONFIG_CROS_EC_TYPEC=m +CONFIG_CROS_USBPD_LOGGER=m +CONFIG_CROS_USBPD_NOTIFY=m +CONFIG_WILCO_EC=m +CONFIG_WILCO_EC_DEBUGFS=m +CONFIG_WILCO_EC_EVENTS=m +CONFIG_WILCO_EC_TELEMETRY=m +CONFIG_MELLANOX_PLATFORM=y +CONFIG_MLXREG_HOTPLUG=m +CONFIG_MLXREG_IO=m +CONFIG_HAVE_CLK=y +CONFIG_CLKDEV_LOOKUP=y +CONFIG_HAVE_CLK_PREPARE=y +CONFIG_COMMON_CLK=y +CONFIG_COMMON_CLK_WM831X=m +CONFIG_COMMON_CLK_MAX9485=m +CONFIG_COMMON_CLK_SI5341=m +CONFIG_COMMON_CLK_SI5351=m +CONFIG_COMMON_CLK_SI544=m +CONFIG_COMMON_CLK_CDCE706=m +CONFIG_COMMON_CLK_CS2000_CP=m +CONFIG_COMMON_CLK_PWM=m +CONFIG_HWSPINLOCK=y + +# +# Clock Source drivers +# +CONFIG_CLKEVT_I8253=y +CONFIG_I8253_LOCK=y +CONFIG_CLKBLD_I8253=y +# end of Clock Source drivers + +CONFIG_MAILBOX=y +CONFIG_PCC=y +CONFIG_ALTERA_MBOX=m +CONFIG_IOMMU_IOVA=y +CONFIG_IOASID=y +CONFIG_IOMMU_API=y +CONFIG_IOMMU_SUPPORT=y + +# +# Generic IOMMU Pagetable Support +# +# end of Generic IOMMU Pagetable Support + +# CONFIG_IOMMU_DEBUGFS is not set +# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set +CONFIG_IOMMU_DMA=y +CONFIG_AMD_IOMMU=y +CONFIG_AMD_IOMMU_V2=m +CONFIG_DMAR_TABLE=y +CONFIG_INTEL_IOMMU=y +CONFIG_INTEL_IOMMU_SVM=y +# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set +CONFIG_INTEL_IOMMU_FLOPPY_WA=y +# CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON is not set +CONFIG_IRQ_REMAP=y +CONFIG_HYPERV_IOMMU=y + +# +# Remoteproc drivers +# +# CONFIG_REMOTEPROC is not set +# end of Remoteproc drivers + +# +# Rpmsg drivers +# +CONFIG_RPMSG=m +CONFIG_RPMSG_CHAR=m +CONFIG_RPMSG_QCOM_GLINK=m +CONFIG_RPMSG_QCOM_GLINK_RPM=m +CONFIG_RPMSG_VIRTIO=m +# end of Rpmsg drivers + +CONFIG_SOUNDWIRE=y + +# +# SoundWire Devices +# +CONFIG_SOUNDWIRE_CADENCE=m +CONFIG_SOUNDWIRE_INTEL=m +CONFIG_SOUNDWIRE_QCOM=m +CONFIG_SOUNDWIRE_GENERIC_ALLOCATION=m + +# +# SOC (System On Chip) specific Drivers +# + +# +# Amlogic SoC drivers +# +# end of Amlogic SoC drivers + +# +# Aspeed SoC drivers +# +# end of Aspeed SoC drivers + +# +# Broadcom SoC drivers +# +# end of Broadcom SoC drivers + +# +# NXP/Freescale QorIQ SoC drivers +# +# end of NXP/Freescale QorIQ SoC drivers + +# +# i.MX SoC drivers +# +# end of i.MX SoC drivers + +# +# Qualcomm SoC drivers +# +CONFIG_QCOM_QMI_HELPERS=m +# end of Qualcomm SoC drivers + +# CONFIG_SOC_TI is not set + +# +# Xilinx SoC drivers +# +# CONFIG_XILINX_VCU is not set +# end of Xilinx SoC drivers +# end of SOC (System On Chip) specific Drivers + +CONFIG_PM_DEVFREQ=y + +# +# DEVFREQ Governors +# +CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y +CONFIG_DEVFREQ_GOV_PERFORMANCE=y +CONFIG_DEVFREQ_GOV_POWERSAVE=y +CONFIG_DEVFREQ_GOV_USERSPACE=y +CONFIG_DEVFREQ_GOV_PASSIVE=m + +# +# DEVFREQ Drivers +# +CONFIG_PM_DEVFREQ_EVENT=y +CONFIG_EXTCON=y + +# +# Extcon Device Drivers +# +CONFIG_EXTCON_ADC_JACK=m +CONFIG_EXTCON_ARIZONA=m +CONFIG_EXTCON_AXP288=m +CONFIG_EXTCON_FSA9480=m +CONFIG_EXTCON_GPIO=m +CONFIG_EXTCON_INTEL_INT3496=m +CONFIG_EXTCON_INTEL_MRFLD=m +CONFIG_EXTCON_MAX14577=m +CONFIG_EXTCON_MAX3355=m +CONFIG_EXTCON_MAX77693=m +CONFIG_EXTCON_PTN5150=m +CONFIG_EXTCON_RT8973A=m +CONFIG_EXTCON_SM5502=m +CONFIG_EXTCON_USB_GPIO=m +CONFIG_EXTCON_USBC_CROS_EC=m +CONFIG_MEMORY=y +CONFIG_IIO=m +CONFIG_IIO_BUFFER=y +CONFIG_IIO_BUFFER_CB=m +CONFIG_IIO_BUFFER_DMA=m +CONFIG_IIO_BUFFER_DMAENGINE=m +CONFIG_IIO_BUFFER_HW_CONSUMER=m +CONFIG_IIO_KFIFO_BUF=m +CONFIG_IIO_TRIGGERED_BUFFER=m +CONFIG_IIO_CONFIGFS=m +CONFIG_IIO_TRIGGER=y +CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 +CONFIG_IIO_SW_DEVICE=m +CONFIG_IIO_SW_TRIGGER=m +CONFIG_IIO_TRIGGERED_EVENT=m + +# +# Accelerometers +# +CONFIG_ADIS16201=m +CONFIG_ADIS16209=m +CONFIG_ADXL372=m +CONFIG_ADXL372_SPI=m +CONFIG_ADXL372_I2C=m +CONFIG_BMA220=m +CONFIG_BMA400=m +CONFIG_BMA400_I2C=m +CONFIG_BMA400_SPI=m +CONFIG_BMC150_ACCEL=m +CONFIG_BMC150_ACCEL_I2C=m +CONFIG_BMC150_ACCEL_SPI=m +CONFIG_DA280=m +CONFIG_DA311=m +CONFIG_DMARD09=m +CONFIG_DMARD10=m +CONFIG_HID_SENSOR_ACCEL_3D=m +CONFIG_IIO_CROS_EC_ACCEL_LEGACY=m +CONFIG_IIO_ST_ACCEL_3AXIS=m +CONFIG_IIO_ST_ACCEL_I2C_3AXIS=m +CONFIG_IIO_ST_ACCEL_SPI_3AXIS=m +CONFIG_KXSD9=m +CONFIG_KXSD9_SPI=m +CONFIG_KXSD9_I2C=m +CONFIG_KXCJK1013=m +CONFIG_MC3230=m +CONFIG_MMA7455=m +CONFIG_MMA7455_I2C=m +CONFIG_MMA7455_SPI=m +CONFIG_MMA7660=m +CONFIG_MMA8452=m +CONFIG_MMA9551_CORE=m +CONFIG_MMA9551=m +CONFIG_MMA9553=m +CONFIG_MXC4005=m +CONFIG_MXC6255=m +CONFIG_SCA3000=m +CONFIG_STK8312=m +CONFIG_STK8BA50=m +# end of Accelerometers + +# +# Analog to digital converters +# +CONFIG_AD_SIGMA_DELTA=m +CONFIG_AD7091R5=m +CONFIG_AD7124=m +CONFIG_AD7192=m +CONFIG_AD7266=m +CONFIG_AD7291=m +CONFIG_AD7292=m +CONFIG_AD7298=m +CONFIG_AD7476=m +CONFIG_AD7606=m +CONFIG_AD7606_IFACE_PARALLEL=m +CONFIG_AD7606_IFACE_SPI=m +CONFIG_AD7766=m +CONFIG_AD7768_1=m +CONFIG_AD7780=m +CONFIG_AD7791=m +CONFIG_AD7793=m +CONFIG_AD7887=m +CONFIG_AD7923=m +CONFIG_AD7949=m +CONFIG_AD799X=m +CONFIG_AD9467=m +CONFIG_ADI_AXI_ADC=m +CONFIG_AXP20X_ADC=m +CONFIG_AXP288_ADC=m +CONFIG_CC10001_ADC=m +CONFIG_DA9150_GPADC=m +CONFIG_DLN2_ADC=m +CONFIG_HI8435=m +CONFIG_HX711=m +CONFIG_INA2XX_ADC=m +CONFIG_INTEL_MRFLD_ADC=m +CONFIG_LTC2471=m +CONFIG_LTC2485=m +CONFIG_LTC2496=m +CONFIG_LTC2497=m +CONFIG_MAX1027=m +CONFIG_MAX11100=m +CONFIG_MAX1118=m +CONFIG_MAX1241=m +CONFIG_MAX1363=m +CONFIG_MAX9611=m +CONFIG_MCP320X=m +CONFIG_MCP3422=m +CONFIG_MCP3911=m +CONFIG_MEN_Z188_ADC=m +CONFIG_MP2629_ADC=m +CONFIG_NAU7802=m +CONFIG_QCOM_VADC_COMMON=m +CONFIG_QCOM_SPMI_IADC=m +CONFIG_QCOM_SPMI_VADC=m +CONFIG_QCOM_SPMI_ADC5=m +CONFIG_TI_ADC081C=m +CONFIG_TI_ADC0832=m +CONFIG_TI_ADC084S021=m +CONFIG_TI_ADC12138=m +CONFIG_TI_ADC108S102=m +CONFIG_TI_ADC128S052=m +CONFIG_TI_ADC161S626=m +CONFIG_TI_ADS1015=m +CONFIG_TI_ADS7950=m +CONFIG_TI_AM335X_ADC=m +CONFIG_TI_TLC4541=m +CONFIG_VIPERBOARD_ADC=m +CONFIG_XILINX_XADC=m +# end of Analog to digital converters + +# +# Analog Front Ends +# +# end of Analog Front Ends + +# +# Amplifiers +# +CONFIG_AD8366=m +CONFIG_HMC425=m +# end of Amplifiers + +# +# Chemical Sensors +# +CONFIG_ATLAS_PH_SENSOR=m +CONFIG_ATLAS_EZO_SENSOR=m +CONFIG_BME680=m +CONFIG_BME680_I2C=m +CONFIG_BME680_SPI=m +CONFIG_CCS811=m +CONFIG_IAQCORE=m +CONFIG_PMS7003=m +CONFIG_SCD30_CORE=m +CONFIG_SCD30_I2C=m +CONFIG_SCD30_SERIAL=m +CONFIG_SENSIRION_SGP30=m +CONFIG_SPS30=m +CONFIG_VZ89X=m +# end of Chemical Sensors + +CONFIG_IIO_CROS_EC_SENSORS_CORE=m +CONFIG_IIO_CROS_EC_SENSORS=m +CONFIG_IIO_CROS_EC_SENSORS_LID_ANGLE=m + +# +# Hid Sensor IIO Common +# +CONFIG_HID_SENSOR_IIO_COMMON=m +CONFIG_HID_SENSOR_IIO_TRIGGER=m +# end of Hid Sensor IIO Common + +CONFIG_IIO_MS_SENSORS_I2C=m + +# +# SSP Sensor Common +# +CONFIG_IIO_SSP_SENSORS_COMMONS=m +CONFIG_IIO_SSP_SENSORHUB=m +# end of SSP Sensor Common + +CONFIG_IIO_ST_SENSORS_I2C=m +CONFIG_IIO_ST_SENSORS_SPI=m +CONFIG_IIO_ST_SENSORS_CORE=m + +# +# Digital to analog converters +# +CONFIG_AD5064=m +CONFIG_AD5360=m +CONFIG_AD5380=m +CONFIG_AD5421=m +CONFIG_AD5446=m +CONFIG_AD5449=m +CONFIG_AD5592R_BASE=m +CONFIG_AD5592R=m +CONFIG_AD5593R=m +CONFIG_AD5504=m +CONFIG_AD5624R_SPI=m +CONFIG_AD5686=m +CONFIG_AD5686_SPI=m +CONFIG_AD5696_I2C=m +CONFIG_AD5755=m +CONFIG_AD5758=m +CONFIG_AD5761=m +CONFIG_AD5764=m +CONFIG_AD5770R=m +CONFIG_AD5791=m +CONFIG_AD7303=m +CONFIG_AD8801=m +CONFIG_DS4424=m +CONFIG_LTC1660=m +CONFIG_LTC2632=m +CONFIG_M62332=m +CONFIG_MAX517=m +CONFIG_MCP4725=m +CONFIG_MCP4922=m +CONFIG_TI_DAC082S085=m +CONFIG_TI_DAC5571=m +CONFIG_TI_DAC7311=m +CONFIG_TI_DAC7612=m +# end of Digital to analog converters + +# +# IIO dummy driver +# +# CONFIG_IIO_SIMPLE_DUMMY is not set +# end of IIO dummy driver + +# +# Frequency Synthesizers DDS/PLL +# + +# +# Clock Generator/Distribution +# +CONFIG_AD9523=m +# end of Clock Generator/Distribution + +# +# Phase-Locked Loop (PLL) frequency synthesizers +# +CONFIG_ADF4350=m +CONFIG_ADF4371=m +# end of Phase-Locked Loop (PLL) frequency synthesizers +# end of Frequency Synthesizers DDS/PLL + +# +# Digital gyroscope sensors +# +CONFIG_ADIS16080=m +CONFIG_ADIS16130=m +CONFIG_ADIS16136=m +CONFIG_ADIS16260=m +CONFIG_ADXRS290=m +CONFIG_ADXRS450=m +CONFIG_BMG160=m +CONFIG_BMG160_I2C=m +CONFIG_BMG160_SPI=m +CONFIG_FXAS21002C=m +CONFIG_FXAS21002C_I2C=m +CONFIG_FXAS21002C_SPI=m +CONFIG_HID_SENSOR_GYRO_3D=m +CONFIG_MPU3050=m +CONFIG_MPU3050_I2C=m +CONFIG_IIO_ST_GYRO_3AXIS=m +CONFIG_IIO_ST_GYRO_I2C_3AXIS=m +CONFIG_IIO_ST_GYRO_SPI_3AXIS=m +CONFIG_ITG3200=m +# end of Digital gyroscope sensors + +# +# Health Sensors +# + +# +# Heart Rate Monitors +# +CONFIG_AFE4403=m +CONFIG_AFE4404=m +CONFIG_MAX30100=m +CONFIG_MAX30102=m +# end of Heart Rate Monitors +# end of Health Sensors + +# +# Humidity sensors +# +CONFIG_AM2315=m +CONFIG_DHT11=m +CONFIG_HDC100X=m +CONFIG_HDC2010=m +CONFIG_HID_SENSOR_HUMIDITY=m +CONFIG_HTS221=m +CONFIG_HTS221_I2C=m +CONFIG_HTS221_SPI=m +CONFIG_HTU21=m +CONFIG_SI7005=m +CONFIG_SI7020=m +# end of Humidity sensors + +# +# Inertial measurement units +# +CONFIG_ADIS16400=m +CONFIG_ADIS16460=m +CONFIG_ADIS16475=m +CONFIG_ADIS16480=m +CONFIG_BMI160=m +CONFIG_BMI160_I2C=m +CONFIG_BMI160_SPI=m +CONFIG_FXOS8700=m +CONFIG_FXOS8700_I2C=m +CONFIG_FXOS8700_SPI=m +CONFIG_KMX61=m +CONFIG_INV_ICM42600=m +CONFIG_INV_ICM42600_I2C=m +CONFIG_INV_ICM42600_SPI=m +CONFIG_INV_MPU6050_IIO=m +CONFIG_INV_MPU6050_I2C=m +CONFIG_INV_MPU6050_SPI=m +CONFIG_IIO_ST_LSM6DSX=m +CONFIG_IIO_ST_LSM6DSX_I2C=m +CONFIG_IIO_ST_LSM6DSX_SPI=m +CONFIG_IIO_ST_LSM6DSX_I3C=m +# end of Inertial measurement units + +CONFIG_IIO_ADIS_LIB=m +CONFIG_IIO_ADIS_LIB_BUFFER=y + +# +# Light sensors +# +# CONFIG_ACPI_ALS is not set +CONFIG_ADJD_S311=m +CONFIG_ADUX1020=m +CONFIG_AL3010=m +CONFIG_AL3320A=m +CONFIG_APDS9300=m +CONFIG_APDS9960=m +CONFIG_AS73211=m +CONFIG_BH1750=m +CONFIG_BH1780=m +CONFIG_CM32181=m +CONFIG_CM3232=m +CONFIG_CM3323=m +CONFIG_CM36651=m +CONFIG_IIO_CROS_EC_LIGHT_PROX=m +CONFIG_GP2AP002=m +CONFIG_GP2AP020A00F=m +CONFIG_IQS621_ALS=m +CONFIG_SENSORS_ISL29018=m +CONFIG_SENSORS_ISL29028=m +CONFIG_ISL29125=m +CONFIG_HID_SENSOR_ALS=m +CONFIG_HID_SENSOR_PROX=m +CONFIG_JSA1212=m +CONFIG_RPR0521=m +CONFIG_SENSORS_LM3533=m +CONFIG_LTR501=m +CONFIG_LV0104CS=m +CONFIG_MAX44000=m +CONFIG_MAX44009=m +CONFIG_NOA1305=m +CONFIG_OPT3001=m +CONFIG_PA12203001=m +CONFIG_SI1133=m +CONFIG_SI1145=m +CONFIG_STK3310=m +CONFIG_ST_UVIS25=m +CONFIG_ST_UVIS25_I2C=m +CONFIG_ST_UVIS25_SPI=m +CONFIG_TCS3414=m +CONFIG_TCS3472=m +CONFIG_SENSORS_TSL2563=m +CONFIG_TSL2583=m +CONFIG_TSL2772=m +CONFIG_TSL4531=m +CONFIG_US5182D=m +CONFIG_VCNL4000=m +CONFIG_VCNL4035=m +CONFIG_VEML6030=m +CONFIG_VEML6070=m +CONFIG_VL6180=m +CONFIG_ZOPT2201=m +# end of Light sensors + +# +# Magnetometer sensors +# +CONFIG_AK8975=m +CONFIG_AK09911=m +CONFIG_BMC150_MAGN=m +CONFIG_BMC150_MAGN_I2C=m +CONFIG_BMC150_MAGN_SPI=m +CONFIG_MAG3110=m +CONFIG_HID_SENSOR_MAGNETOMETER_3D=m +CONFIG_MMC35240=m +CONFIG_IIO_ST_MAGN_3AXIS=m +CONFIG_IIO_ST_MAGN_I2C_3AXIS=m +CONFIG_IIO_ST_MAGN_SPI_3AXIS=m +CONFIG_SENSORS_HMC5843=m +CONFIG_SENSORS_HMC5843_I2C=m +CONFIG_SENSORS_HMC5843_SPI=m +CONFIG_SENSORS_RM3100=m +CONFIG_SENSORS_RM3100_I2C=m +CONFIG_SENSORS_RM3100_SPI=m +# end of Magnetometer sensors + +# +# Multiplexers +# +# end of Multiplexers + +# +# Inclinometer sensors +# +CONFIG_HID_SENSOR_INCLINOMETER_3D=m +CONFIG_HID_SENSOR_DEVICE_ROTATION=m +# end of Inclinometer sensors + +# +# Triggers - standalone +# +CONFIG_IIO_HRTIMER_TRIGGER=m +CONFIG_IIO_INTERRUPT_TRIGGER=m +CONFIG_IIO_TIGHTLOOP_TRIGGER=m +CONFIG_IIO_SYSFS_TRIGGER=m +# end of Triggers - standalone + +# +# Linear and angular position sensors +# +CONFIG_IQS624_POS=m +# end of Linear and angular position sensors + +# +# Digital potentiometers +# +CONFIG_AD5272=m +CONFIG_DS1803=m +CONFIG_MAX5432=m +CONFIG_MAX5481=m +CONFIG_MAX5487=m +CONFIG_MCP4018=m +CONFIG_MCP4131=m +CONFIG_MCP4531=m +CONFIG_MCP41010=m +CONFIG_TPL0102=m +# end of Digital potentiometers + +# +# Digital potentiostats +# +CONFIG_LMP91000=m +# end of Digital potentiostats + +# +# Pressure sensors +# +CONFIG_ABP060MG=m +CONFIG_BMP280=m +CONFIG_BMP280_I2C=m +CONFIG_BMP280_SPI=m +CONFIG_IIO_CROS_EC_BARO=m +CONFIG_DLHL60D=m +CONFIG_DPS310=m +CONFIG_HID_SENSOR_PRESS=m +CONFIG_HP03=m +CONFIG_ICP10100=m +CONFIG_MPL115=m +CONFIG_MPL115_I2C=m +CONFIG_MPL115_SPI=m +CONFIG_MPL3115=m +CONFIG_MS5611=m +CONFIG_MS5611_I2C=m +CONFIG_MS5611_SPI=m +CONFIG_MS5637=m +CONFIG_IIO_ST_PRESS=m +CONFIG_IIO_ST_PRESS_I2C=m +CONFIG_IIO_ST_PRESS_SPI=m +CONFIG_T5403=m +CONFIG_HP206C=m +CONFIG_ZPA2326=m +CONFIG_ZPA2326_I2C=m +CONFIG_ZPA2326_SPI=m +# end of Pressure sensors + +# +# Lightning sensors +# +CONFIG_AS3935=m +# end of Lightning sensors + +# +# Proximity and distance sensors +# +CONFIG_ISL29501=m +CONFIG_LIDAR_LITE_V2=m +CONFIG_MB1232=m +CONFIG_PING=m +CONFIG_RFD77402=m +CONFIG_SRF04=m +CONFIG_SX9310=m +CONFIG_SX9500=m +CONFIG_SRF08=m +CONFIG_VCNL3020=m +CONFIG_VL53L0X_I2C=m +# end of Proximity and distance sensors + +# +# Resolver to digital converters +# +CONFIG_AD2S90=m +CONFIG_AD2S1200=m +# end of Resolver to digital converters + +# +# Temperature sensors +# +CONFIG_IQS620AT_TEMP=m +CONFIG_LTC2983=m +CONFIG_MAXIM_THERMOCOUPLE=m +CONFIG_HID_SENSOR_TEMP=m +CONFIG_MLX90614=m +CONFIG_MLX90632=m +CONFIG_TMP006=m +CONFIG_TMP007=m +CONFIG_TSYS01=m +CONFIG_TSYS02D=m +CONFIG_MAX31856=m +# end of Temperature sensors + +CONFIG_NTB=m +CONFIG_NTB_MSI=y +CONFIG_NTB_AMD=m +CONFIG_NTB_IDT=m +CONFIG_NTB_INTEL=m +CONFIG_NTB_SWITCHTEC=m +CONFIG_NTB_PINGPONG=m +CONFIG_NTB_TOOL=m +CONFIG_NTB_PERF=m +CONFIG_NTB_MSI_TEST=m +CONFIG_NTB_TRANSPORT=m +CONFIG_VME_BUS=y + +# +# VME Bridge Drivers +# +CONFIG_VME_CA91CX42=m +CONFIG_VME_TSI148=m +CONFIG_VME_FAKE=m + +# +# VME Board Drivers +# +CONFIG_VMIVME_7805=m + +# +# VME Device Drivers +# +CONFIG_VME_USER=m +CONFIG_PWM=y +CONFIG_PWM_SYSFS=y +# CONFIG_PWM_DEBUG is not set +CONFIG_PWM_CROS_EC=m +CONFIG_PWM_IQS620A=m +CONFIG_PWM_LP3943=m +CONFIG_PWM_LPSS=m +CONFIG_PWM_LPSS_PCI=m +CONFIG_PWM_LPSS_PLATFORM=m +CONFIG_PWM_PCA9685=m + +# +# IRQ chip support +# +CONFIG_MADERA_IRQ=m +# end of IRQ chip support + +CONFIG_IPACK_BUS=m +CONFIG_BOARD_TPCI200=m +CONFIG_SERIAL_IPOCTAL=m +CONFIG_RESET_CONTROLLER=y +# CONFIG_RESET_BRCMSTB_RESCAL is not set +CONFIG_RESET_TI_SYSCON=m + +# +# PHY Subsystem +# +CONFIG_GENERIC_PHY=y +CONFIG_USB_LGM_PHY=m +CONFIG_BCM_KONA_USB2_PHY=m +CONFIG_PHY_PXA_28NM_HSIC=m +CONFIG_PHY_PXA_28NM_USB2=m +CONFIG_PHY_CPCAP_USB=m +CONFIG_PHY_QCOM_USB_HS=m +CONFIG_PHY_QCOM_USB_HSIC=m +CONFIG_PHY_SAMSUNG_USB2=m +CONFIG_PHY_TUSB1210=m +CONFIG_PHY_INTEL_LGM_EMMC=m +# end of PHY Subsystem + +CONFIG_POWERCAP=y +CONFIG_INTEL_RAPL_CORE=m +CONFIG_INTEL_RAPL=m +# CONFIG_IDLE_INJECT is not set +CONFIG_MCB=m +CONFIG_MCB_PCI=m +CONFIG_MCB_LPC=m + +# +# Performance monitor support +# +# end of Performance monitor support + +CONFIG_RAS=y +CONFIG_RAS_CEC=y +# CONFIG_RAS_CEC_DEBUG is not set +CONFIG_USB4=m +# CONFIG_USB4_DEBUGFS_WRITE is not set + +# +# Android +# +# CONFIG_ANDROID is not set +# end of Android + +CONFIG_LIBNVDIMM=m +CONFIG_BLK_DEV_PMEM=m +CONFIG_ND_BLK=m +CONFIG_ND_CLAIM=y +CONFIG_ND_BTT=m +CONFIG_BTT=y +CONFIG_NVDIMM_KEYS=y +CONFIG_DAX_DRIVER=y +CONFIG_DAX=y +CONFIG_DEV_DAX=m +CONFIG_DEV_DAX_HMEM=m +CONFIG_DEV_DAX_HMEM_DEVICES=y +CONFIG_DEV_DAX_KMEM=m +CONFIG_NVMEM=y +CONFIG_NVMEM_SYSFS=y +CONFIG_NVMEM_SPMI_SDAM=m +CONFIG_RAVE_SP_EEPROM=m + +# +# HW tracing support +# +CONFIG_STM=m +CONFIG_STM_PROTO_BASIC=m +CONFIG_STM_PROTO_SYS_T=m +# CONFIG_STM_DUMMY is not set +CONFIG_STM_SOURCE_CONSOLE=m +CONFIG_STM_SOURCE_HEARTBEAT=m +# CONFIG_STM_SOURCE_FTRACE is not set +CONFIG_INTEL_TH=m +CONFIG_INTEL_TH_PCI=m +CONFIG_INTEL_TH_ACPI=m +CONFIG_INTEL_TH_GTH=m +CONFIG_INTEL_TH_STH=m +CONFIG_INTEL_TH_MSU=m +CONFIG_INTEL_TH_PTI=m +# CONFIG_INTEL_TH_DEBUG is not set +# end of HW tracing support + +CONFIG_FPGA=m +CONFIG_ALTERA_PR_IP_CORE=m +CONFIG_FPGA_MGR_ALTERA_PS_SPI=m +CONFIG_FPGA_MGR_ALTERA_CVP=m +CONFIG_FPGA_MGR_XILINX_SPI=m +CONFIG_FPGA_MGR_MACHXO2_SPI=m +CONFIG_FPGA_BRIDGE=m +CONFIG_ALTERA_FREEZE_BRIDGE=m +CONFIG_XILINX_PR_DECOUPLER=m +CONFIG_FPGA_REGION=m +CONFIG_FPGA_DFL=m +CONFIG_FPGA_DFL_FME=m +CONFIG_FPGA_DFL_FME_MGR=m +CONFIG_FPGA_DFL_FME_BRIDGE=m +CONFIG_FPGA_DFL_FME_REGION=m +CONFIG_FPGA_DFL_AFU=m +CONFIG_FPGA_DFL_PCI=m +CONFIG_TEE=m + +# +# TEE drivers +# +CONFIG_AMDTEE=m +# end of TEE drivers + +CONFIG_MULTIPLEXER=m + +# +# Multiplexer drivers +# +CONFIG_MUX_ADG792A=m +CONFIG_MUX_ADGS1408=m +CONFIG_MUX_GPIO=m +# end of Multiplexer drivers + +CONFIG_PM_OPP=y +CONFIG_UNISYS_VISORBUS=m +CONFIG_SIOX=m +CONFIG_SIOX_BUS_GPIO=m +CONFIG_SLIMBUS=m +CONFIG_SLIM_QCOM_CTRL=m +# CONFIG_INTERCONNECT is not set +CONFIG_COUNTER=m +CONFIG_MOST=m +CONFIG_MOST_USB_HDM=m +CONFIG_MOST_CDEV=m +# end of Device Drivers + +# +# File systems +# +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_VALIDATE_FS_PARSER=y +CONFIG_FS_IOMAP=y +CONFIG_EXT2_FS=m +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT3_FS=m +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=m +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_DEBUG is not set +CONFIG_JBD2=m +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=m +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +CONFIG_REISERFS_PROC_INFO=y +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +CONFIG_REISERFS_FS_SECURITY=y +CONFIG_JFS_FS=m +CONFIG_JFS_POSIX_ACL=y +CONFIG_JFS_SECURITY=y +# CONFIG_JFS_DEBUG is not set +CONFIG_JFS_STATISTICS=y +CONFIG_XFS_FS=m +CONFIG_XFS_SUPPORT_V4=y +CONFIG_XFS_QUOTA=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +CONFIG_XFS_ONLINE_SCRUB=y +# CONFIG_XFS_ONLINE_REPAIR is not set +# CONFIG_XFS_WARN is not set +# CONFIG_XFS_DEBUG is not set +CONFIG_GFS2_FS=m +CONFIG_GFS2_FS_LOCKING_DLM=y +CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +CONFIG_OCFS2_FS_STATS=y +CONFIG_OCFS2_DEBUG_MASKLOG=y +CONFIG_OCFS2_DEBUG_FS=y +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set +# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set +# CONFIG_BTRFS_DEBUG is not set +# CONFIG_BTRFS_ASSERT is not set +# CONFIG_BTRFS_FS_REF_VERIFY is not set +CONFIG_NILFS2_FS=m +CONFIG_F2FS_FS=m +CONFIG_F2FS_STAT_FS=y +CONFIG_F2FS_FS_XATTR=y +CONFIG_F2FS_FS_POSIX_ACL=y +CONFIG_F2FS_FS_SECURITY=y +CONFIG_F2FS_CHECK_FS=y +# CONFIG_F2FS_IO_TRACE is not set +# CONFIG_F2FS_FAULT_INJECTION is not set +CONFIG_F2FS_FS_COMPRESSION=y +CONFIG_F2FS_FS_LZO=y +CONFIG_F2FS_FS_LZ4=y +CONFIG_F2FS_FS_ZSTD=y +CONFIG_F2FS_FS_LZORLE=y +CONFIG_ZONEFS_FS=m +CONFIG_FS_DAX=y +CONFIG_FS_POSIX_ACL=y +CONFIG_EXPORTFS=y +CONFIG_EXPORTFS_BLOCK_OPS=y +CONFIG_FILE_LOCKING=y +CONFIG_MANDATORY_FILE_LOCKING=y +CONFIG_FS_ENCRYPTION=y +CONFIG_FS_ENCRYPTION_ALGS=m +# CONFIG_FS_VERITY is not set +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_FANOTIFY=y +# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set +CONFIG_QUOTA=y +CONFIG_QUOTA_NETLINK_INTERFACE=y +# CONFIG_PRINT_QUOTA_WARNING is not set +# CONFIG_QUOTA_DEBUG is not set +CONFIG_QUOTA_TREE=m +CONFIG_QFMT_V1=m +CONFIG_QFMT_V2=m +CONFIG_QUOTACTL=y +CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m +CONFIG_FUSE_FS=m +CONFIG_CUSE=m +CONFIG_VIRTIO_FS=m +CONFIG_FUSE_DAX=y +CONFIG_OVERLAY_FS=m +CONFIG_OVERLAY_FS_REDIRECT_DIR=y +CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y +CONFIG_OVERLAY_FS_INDEX=y +CONFIG_OVERLAY_FS_NFS_EXPORT=y +CONFIG_OVERLAY_FS_XINO_AUTO=y +# CONFIG_OVERLAY_FS_METACOPY is not set + +# +# Caches +# +CONFIG_FSCACHE=m +CONFIG_FSCACHE_STATS=y +# CONFIG_FSCACHE_HISTOGRAM is not set +# CONFIG_FSCACHE_DEBUG is not set +# CONFIG_FSCACHE_OBJECT_LIST is not set +CONFIG_CACHEFILES=m +# CONFIG_CACHEFILES_DEBUG is not set +# CONFIG_CACHEFILES_HISTOGRAM is not set +# end of Caches + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +# end of CD-ROM/DVD Filesystems + +# +# DOS/FAT/EXFAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="utf8" +# CONFIG_FAT_DEFAULT_UTF8 is not set +CONFIG_EXFAT_FS=m +CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y +# end of DOS/FAT/EXFAT/NT Filesystems + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PROC_CHILDREN=y +CONFIG_PROC_PID_ARCH_STATUS=y +CONFIG_PROC_CPU_RESCTRL=y +CONFIG_KERNFS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_TMPFS_XATTR=y +# CONFIG_TMPFS_INODE64 is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_MEMFD_CREATE=y +CONFIG_ARCH_HAS_GIGANTIC_PAGE=y +CONFIG_CONFIGFS_FS=y +CONFIG_EFIVAR_FS=m +# end of Pseudo filesystems + +CONFIG_MISC_FILESYSTEMS=y +CONFIG_ORANGEFS_FS=m +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_FS_WBUF_VERIFY=y +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_UBIFS_FS=m +CONFIG_UBIFS_FS_ADVANCED_COMPR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +CONFIG_UBIFS_FS_ZSTD=y +CONFIG_UBIFS_ATIME_SUPPORT=y +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_SECURITY=y +# CONFIG_UBIFS_FS_AUTHENTICATION is not set +CONFIG_CRAMFS=m +CONFIG_CRAMFS_BLOCKDEV=y +CONFIG_CRAMFS_MTD=y +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_FILE_CACHE is not set +CONFIG_SQUASHFS_FILE_DIRECT=y +# CONFIG_SQUASHFS_DECOMP_SINGLE is not set +# CONFIG_SQUASHFS_DECOMP_MULTI is not set +CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZ4=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y +CONFIG_SQUASHFS_ZSTD=y +CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y +CONFIG_SQUASHFS_EMBEDDED=y +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_VXFS_FS=m +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m +# CONFIG_QNX6FS_DEBUG is not set +CONFIG_ROMFS_FS=m +# CONFIG_ROMFS_BACKED_BY_BLOCK is not set +# CONFIG_ROMFS_BACKED_BY_MTD is not set +CONFIG_ROMFS_BACKED_BY_BOTH=y +CONFIG_ROMFS_ON_BLOCK=y +CONFIG_ROMFS_ON_MTD=y +CONFIG_PSTORE=y +CONFIG_PSTORE_DEFLATE_COMPRESS=y +CONFIG_PSTORE_LZO_COMPRESS=y +CONFIG_PSTORE_LZ4_COMPRESS=y +CONFIG_PSTORE_LZ4HC_COMPRESS=y +CONFIG_PSTORE_842_COMPRESS=y +CONFIG_PSTORE_ZSTD_COMPRESS=y +CONFIG_PSTORE_COMPRESS=y +# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set +# CONFIG_PSTORE_LZO_COMPRESS_DEFAULT is not set +# CONFIG_PSTORE_LZ4_COMPRESS_DEFAULT is not set +# CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT is not set +# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set +CONFIG_PSTORE_ZSTD_COMPRESS_DEFAULT=y +CONFIG_PSTORE_COMPRESS_DEFAULT="zstd" +# CONFIG_PSTORE_CONSOLE is not set +CONFIG_PSTORE_PMSG=y +# CONFIG_PSTORE_FTRACE is not set +CONFIG_PSTORE_RAM=m +CONFIG_PSTORE_ZONE=m +CONFIG_PSTORE_BLK=m +CONFIG_PSTORE_BLK_BLKDEV="" +CONFIG_PSTORE_BLK_KMSG_SIZE=64 +CONFIG_PSTORE_BLK_MAX_REASON=2 +CONFIG_PSTORE_BLK_PMSG_SIZE=64 +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set +CONFIG_EROFS_FS=m +# CONFIG_EROFS_FS_DEBUG is not set +CONFIG_EROFS_FS_XATTR=y +CONFIG_EROFS_FS_POSIX_ACL=y +# CONFIG_EROFS_FS_SECURITY is not set +# CONFIG_EROFS_FS_ZIP is not set +# CONFIG_VBOXSF_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V2=m +CONFIG_NFS_V3=m +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y +CONFIG_NFS_V4_1=y +CONFIG_NFS_V4_2=y +CONFIG_PNFS_FILE_LAYOUT=m +CONFIG_PNFS_BLOCK=m +CONFIG_PNFS_FLEXFILE_LAYOUT=m +CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" +CONFIG_NFS_V4_1_MIGRATION=y +CONFIG_NFS_V4_SECURITY_LABEL=y +CONFIG_NFS_FSCACHE=y +# CONFIG_NFS_USE_LEGACY_DNS is not set +CONFIG_NFS_USE_KERNEL_DNS=y +CONFIG_NFS_DISABLE_UDP_SUPPORT=y +# CONFIG_NFS_V4_2_READ_PLUS is not set +CONFIG_NFSD=m +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_NFSD_PNFS=y +CONFIG_NFSD_BLOCKLAYOUT=y +CONFIG_NFSD_SCSILAYOUT=y +CONFIG_NFSD_FLEXFILELAYOUT=y +# CONFIG_NFSD_V4_2_INTER_SSC is not set +# CONFIG_NFSD_V4_SECURITY_LABEL is not set +CONFIG_GRACE_PERIOD=m +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +CONFIG_SUNRPC_BACKCHANNEL=y +CONFIG_SUNRPC_SWAP=y +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set +# CONFIG_SUNRPC_DEBUG is not set +CONFIG_SUNRPC_XPRT_RDMA=m +CONFIG_CEPH_FS=m +CONFIG_CEPH_FSCACHE=y +CONFIG_CEPH_FS_POSIX_ACL=y +# CONFIG_CEPH_FS_SECURITY_LABEL is not set +CONFIG_CIFS=m +CONFIG_CIFS_STATS2=y +CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y +CONFIG_CIFS_WEAK_PW_HASH=y +CONFIG_CIFS_UPCALL=y +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG is not set +CONFIG_CIFS_DFS_UPCALL=y +# CONFIG_CIFS_SMB_DIRECT is not set +CONFIG_CIFS_FSCACHE=y +CONFIG_CODA_FS=m +CONFIG_AFS_FS=m +# CONFIG_AFS_DEBUG is not set +CONFIG_AFS_FSCACHE=y +# CONFIG_AFS_DEBUG_CURSOR is not set +CONFIG_9P_FS=m +CONFIG_9P_FSCACHE=y +CONFIG_9P_FS_POSIX_ACL=y +CONFIG_9P_FS_SECURITY=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="utf8" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m +CONFIG_NLS_UTF8=m +CONFIG_DLM=m +# CONFIG_DLM_DEBUG is not set +CONFIG_UNICODE=y +CONFIG_UNICODE_NORMALIZATION_SELFTEST=m +CONFIG_IO_WQ=y +# end of File systems + +# +# Security options +# +CONFIG_KEYS=y +# CONFIG_KEYS_REQUEST_CACHE is not set +CONFIG_PERSISTENT_KEYRINGS=y +CONFIG_TRUSTED_KEYS=m +CONFIG_ENCRYPTED_KEYS=m +# CONFIG_KEY_DH_OPERATIONS is not set +CONFIG_SECURITY_DMESG_RESTRICT=y +CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y +CONFIG_SECURITY_TIOCSTI_RESTRICT=y +CONFIG_SECURITY=y +CONFIG_SECURITYFS=y +CONFIG_SECURITY_NETWORK=y +CONFIG_PAGE_TABLE_ISOLATION=y +# CONFIG_SECURITY_INFINIBAND is not set +# CONFIG_SECURITY_NETWORK_XFRM is not set +CONFIG_SECURITY_PATH=y +CONFIG_INTEL_TXT=y +CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y +CONFIG_HARDENED_USERCOPY=y +CONFIG_HARDENED_USERCOPY_FALLBACK=y +CONFIG_FORTIFY_SOURCE=y +# CONFIG_STATIC_USERMODEHELPER is not set +# CONFIG_SECURITY_SELINUX is not set +# CONFIG_SECURITY_SMACK is not set +# CONFIG_SECURITY_TOMOYO is not set +CONFIG_SECURITY_APPARMOR=y +CONFIG_SECURITY_APPARMOR_HASH=y +CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y +# CONFIG_SECURITY_APPARMOR_DEBUG is not set +# CONFIG_SECURITY_LOADPIN is not set +CONFIG_SECURITY_YAMA=y +# CONFIG_SECURITY_SAFESETID is not set +# CONFIG_SECURITY_LOCKDOWN_LSM is not set +CONFIG_INTEGRITY=y +# CONFIG_INTEGRITY_SIGNATURE is not set +CONFIG_INTEGRITY_AUDIT=y +# CONFIG_IMA is not set +# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set +# CONFIG_EVM is not set +CONFIG_DEFAULT_SECURITY_APPARMOR=y +# CONFIG_DEFAULT_SECURITY_DAC is not set +CONFIG_LSM="yama,loadpin,safesetid,integrity,apparmor" + +# +# Kernel hardening options +# + +# +# Memory initialization +# +CONFIG_INIT_STACK_NONE=y +# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set +# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set +CONFIG_PAGE_SANITIZE_VERIFY=y +CONFIG_SLAB_SANITIZE_VERIFY=y +# end of Memory initialization +# end of Kernel hardening options +# end of Security options + +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_ASYNC_PQ=m +CONFIG_ASYNC_RAID6_RECOV=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_SKCIPHER=y +CONFIG_CRYPTO_SKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RNG_DEFAULT=m +CONFIG_CRYPTO_AKCIPHER2=y +CONFIG_CRYPTO_AKCIPHER=y +CONFIG_CRYPTO_KPP2=y +CONFIG_CRYPTO_KPP=m +CONFIG_CRYPTO_ACOMP2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_USER=m +CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_NULL2=y +CONFIG_CRYPTO_PCRYPT=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_SIMD=m +CONFIG_CRYPTO_GLUE_HELPER_X86=m +CONFIG_CRYPTO_ENGINE=m + +# +# Public-key cryptography +# +CONFIG_CRYPTO_RSA=y +CONFIG_CRYPTO_DH=m +CONFIG_CRYPTO_ECC=m +CONFIG_CRYPTO_ECDH=m +CONFIG_CRYPTO_ECRDSA=m +CONFIG_CRYPTO_SM2=m +CONFIG_CRYPTO_CURVE25519=m +CONFIG_CRYPTO_CURVE25519_X86=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_CHACHA20POLY1305=m +CONFIG_CRYPTO_AEGIS128=m +CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=m +CONFIG_CRYPTO_SEQIV=m +CONFIG_CRYPTO_ECHAINIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CFB=m +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_OFB=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=y +CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_NHPOLY1305=m +CONFIG_CRYPTO_NHPOLY1305_SSE2=m +CONFIG_CRYPTO_NHPOLY1305_AVX2=m +CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_ESSIV=m + +# +# Hash modes +# +CONFIG_CRYPTO_CMAC=m +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_VMAC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CRC32C_INTEL=m +CONFIG_CRYPTO_CRC32=m +CONFIG_CRYPTO_CRC32_PCLMUL=m +CONFIG_CRYPTO_XXHASH=m +CONFIG_CRYPTO_BLAKE2B=m +CONFIG_CRYPTO_BLAKE2S=m +CONFIG_CRYPTO_BLAKE2S_X86=m +CONFIG_CRYPTO_CRCT10DIF=y +CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m +CONFIG_CRYPTO_GHASH=m +CONFIG_CRYPTO_POLY1305=m +CONFIG_CRYPTO_POLY1305_X86_64=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA1_SSSE3=m +CONFIG_CRYPTO_SHA256_SSSE3=m +CONFIG_CRYPTO_SHA512_SSSE3=m +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +CONFIG_CRYPTO_SHA3=m +CONFIG_CRYPTO_SM3=m +CONFIG_CRYPTO_STREEBOG=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_AES_TI=m +CONFIG_CRYPTO_AES_NI_INTEL=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_BLOWFISH_COMMON=m +CONFIG_CRYPTO_BLOWFISH_X86_64=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAMELLIA_X86_64=m +CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m +CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m +CONFIG_CRYPTO_CAST_COMMON=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST5_AVX_X86_64=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_CAST6_AVX_X86_64=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_DES3_EDE_X86_64=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_CHACHA20=m +CONFIG_CRYPTO_CHACHA20_X86_64=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m +CONFIG_CRYPTO_SERPENT_AVX_X86_64=m +CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m +CONFIG_CRYPTO_SM4=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_TWOFISH_X86_64=m +CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m +CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_842=y +CONFIG_CRYPTO_LZ4=y +CONFIG_CRYPTO_LZ4HC=y +CONFIG_CRYPTO_ZSTD=y + +# +# Random Number Generation +# +CONFIG_CRYPTO_ANSI_CPRNG=m +CONFIG_CRYPTO_DRBG_MENU=m +CONFIG_CRYPTO_DRBG_HMAC=y +CONFIG_CRYPTO_DRBG_HASH=y +CONFIG_CRYPTO_DRBG_CTR=y +CONFIG_CRYPTO_DRBG=m +CONFIG_CRYPTO_JITTERENTROPY=m +CONFIG_CRYPTO_USER_API=m +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m +CONFIG_CRYPTO_USER_API_RNG=m +# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set +CONFIG_CRYPTO_USER_API_AEAD=m +CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y +# CONFIG_CRYPTO_STATS is not set +CONFIG_CRYPTO_HASH_INFO=y + +# +# Crypto library routines +# +CONFIG_CRYPTO_LIB_AES=y +CONFIG_CRYPTO_LIB_ARC4=m +CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=m +CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=m +CONFIG_CRYPTO_LIB_BLAKE2S=m +CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m +CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m +CONFIG_CRYPTO_LIB_CHACHA=m +CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=m +CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m +CONFIG_CRYPTO_LIB_CURVE25519=m +CONFIG_CRYPTO_LIB_DES=m +CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11 +CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=m +CONFIG_CRYPTO_LIB_POLY1305_GENERIC=m +CONFIG_CRYPTO_LIB_POLY1305=m +CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m +CONFIG_CRYPTO_LIB_SHA256=y +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_PADLOCK=m +CONFIG_CRYPTO_DEV_PADLOCK_AES=m +CONFIG_CRYPTO_DEV_PADLOCK_SHA=m +CONFIG_CRYPTO_DEV_ATMEL_I2C=m +CONFIG_CRYPTO_DEV_ATMEL_ECC=m +CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m +CONFIG_CRYPTO_DEV_CCP=y +CONFIG_CRYPTO_DEV_CCP_DD=m +CONFIG_CRYPTO_DEV_SP_CCP=y +CONFIG_CRYPTO_DEV_CCP_CRYPTO=m +CONFIG_CRYPTO_DEV_SP_PSP=y +# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set +CONFIG_CRYPTO_DEV_QAT=m +CONFIG_CRYPTO_DEV_QAT_DH895xCC=m +CONFIG_CRYPTO_DEV_QAT_C3XXX=m +CONFIG_CRYPTO_DEV_QAT_C62X=m +CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m +CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m +CONFIG_CRYPTO_DEV_QAT_C62XVF=m +CONFIG_CRYPTO_DEV_NITROX=m +CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m +CONFIG_CRYPTO_DEV_CHELSIO=m +CONFIG_CRYPTO_DEV_VIRTIO=m +CONFIG_CRYPTO_DEV_SAFEXCEL=m +CONFIG_CRYPTO_DEV_AMLOGIC_GXL=m +# CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG is not set +CONFIG_ASYMMETRIC_KEY_TYPE=y +CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y +CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE=m +CONFIG_X509_CERTIFICATE_PARSER=y +CONFIG_PKCS8_PRIVATE_KEY_PARSER=m +CONFIG_TPM_KEY_PARSER=m +CONFIG_PKCS7_MESSAGE_PARSER=y +CONFIG_PKCS7_TEST_KEY=m +CONFIG_SIGNED_PE_FILE_VERIFICATION=y + +# +# Certificates for signature checking +# +CONFIG_SYSTEM_TRUSTED_KEYRING=y +CONFIG_SYSTEM_TRUSTED_KEYS="" +# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set +CONFIG_SECONDARY_TRUSTED_KEYRING=y +CONFIG_SYSTEM_BLACKLIST_KEYRING=y +CONFIG_SYSTEM_BLACKLIST_HASH_LIST="" +# end of Certificates for signature checking + +CONFIG_BINARY_PRINTF=y + +# +# Library routines +# +CONFIG_RAID6_PQ=m +CONFIG_RAID6_PQ_BENCHMARK=y +CONFIG_LINEAR_RANGES=y +CONFIG_PACKING=y +CONFIG_BITREVERSE=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_NET_UTILS=y +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_CORDIC=m +CONFIG_PRIME_NUMBERS=m +CONFIG_RATIONAL=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_IOMAP=y +CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y +CONFIG_ARCH_HAS_FAST_MULTIPLIER=y +CONFIG_ARCH_USE_SYM_ANNOTATIONS=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +# CONFIG_CRC32_SELFTEST is not set +CONFIG_CRC32_SLICEBY8=y +# CONFIG_CRC32_SLICEBY4 is not set +# CONFIG_CRC32_SARWATE is not set +# CONFIG_CRC32_BIT is not set +CONFIG_CRC64=m +CONFIG_CRC4=m +CONFIG_CRC7=m +CONFIG_LIBCRC32C=m +CONFIG_CRC8=m +CONFIG_XXHASH=y +# CONFIG_RANDOM32_SELFTEST is not set +CONFIG_842_COMPRESS=y +CONFIG_842_DECOMPRESS=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_LZ4_COMPRESS=y +CONFIG_LZ4HC_COMPRESS=y +CONFIG_LZ4_DECOMPRESS=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y +CONFIG_XZ_DEC=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_BCJ=y +# CONFIG_XZ_DEC_TEST is not set +CONFIG_DECOMPRESS_GZIP=y +CONFIG_DECOMPRESS_BZIP2=y +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DECOMPRESS_XZ=y +CONFIG_DECOMPRESS_LZO=y +CONFIG_DECOMPRESS_LZ4=y +CONFIG_DECOMPRESS_ZSTD=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_REED_SOLOMON=m +CONFIG_REED_SOLOMON_ENC8=y +CONFIG_REED_SOLOMON_DEC8=y +CONFIG_REED_SOLOMON_DEC16=y +CONFIG_BCH=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_BTREE=y +CONFIG_INTERVAL_TREE=y +CONFIG_XARRAY_MULTI=y +CONFIG_ASSOCIATIVE_ARRAY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +CONFIG_HAS_DMA=y +CONFIG_DMA_OPS=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_ARCH_DMA_ADDR_T_64BIT=y +CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y +CONFIG_DMA_VIRT_OPS=y +CONFIG_SWIOTLB=y +CONFIG_DMA_COHERENT_POOL=y +CONFIG_DMA_CMA=y +# CONFIG_DMA_PERNUMA_CMA is not set + +# +# Default contiguous memory area size: +# +CONFIG_CMA_SIZE_MBYTES=0 +CONFIG_CMA_SIZE_SEL_MBYTES=y +# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set +# CONFIG_CMA_SIZE_SEL_MIN is not set +# CONFIG_CMA_SIZE_SEL_MAX is not set +CONFIG_CMA_ALIGNMENT=8 +# CONFIG_DMA_API_DEBUG is not set +CONFIG_SGL_ALLOC=y +CONFIG_IOMMU_HELPER=y +CONFIG_CHECK_SIGNATURE=y +CONFIG_CPUMASK_OFFSTACK=y +CONFIG_CPU_RMAP=y +CONFIG_DQL=y +CONFIG_GLOB=y +# CONFIG_GLOB_SELFTEST is not set +CONFIG_NLATTR=y +CONFIG_LRU_CACHE=m +CONFIG_CLZ_TAB=y +CONFIG_IRQ_POLL=y +CONFIG_MPILIB=y +CONFIG_DIMLIB=y +CONFIG_OID_REGISTRY=y +CONFIG_UCS2_STRING=y +CONFIG_HAVE_GENERIC_VDSO=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_VDSO_TIME_NS=y +CONFIG_FONT_SUPPORT=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_6x10 is not set +# CONFIG_FONT_10x18 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +CONFIG_FONT_TER16x32=y +# CONFIG_FONT_6x8 is not set +CONFIG_SG_POOL=y +CONFIG_ARCH_HAS_PMEM_API=y +CONFIG_MEMREGION=y +CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y +CONFIG_ARCH_HAS_COPY_MC=y +CONFIG_ARCH_STACKWALK=y +CONFIG_SBITMAP=y +CONFIG_PARMAN=m +CONFIG_OBJAGG=m +# CONFIG_STRING_SELFTEST is not set +# end of Library routines + +CONFIG_PLDMFW=y + +# +# Kernel hacking +# + +# +# printk and dmesg options +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_PRINTK_CALLER is not set +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=1 +CONFIG_CONSOLE_LOGLEVEL_QUIET=4 +CONFIG_MESSAGE_LOGLEVEL_DEFAULT=1 +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG_CORE is not set +CONFIG_SYMBOLIC_ERRNAME=y +CONFIG_DEBUG_BUGVERBOSE=y +# end of printk and dmesg options + +# +# Compile-time checks and compiler options +# +# CONFIG_DEBUG_INFO is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=0 +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_READABLE_ASM is not set +# CONFIG_HEADERS_INSTALL is not set +# CONFIG_DEBUG_SECTION_MISMATCH is not set +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +# CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE is not set +CONFIG_STACK_VALIDATION=y +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +# end of Compile-time checks and compiler options + +# +# Generic Kernel Debugging Instruments +# +CONFIG_MAGIC_SYSRQ=y +CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x0 +CONFIG_MAGIC_SYSRQ_SERIAL=y +CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE="" +CONFIG_DEBUG_FS=y +CONFIG_DEBUG_FS_ALLOW_ALL=y +# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set +# CONFIG_DEBUG_FS_ALLOW_NONE is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y +# CONFIG_UBSAN is not set +CONFIG_HAVE_ARCH_KCSAN=y +# end of Generic Kernel Debugging Instruments + +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_MISC=y + +# +# Memory Debugging +# +# CONFIG_PAGE_EXTENSION is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_PAGE_OWNER is not set +# CONFIG_PAGE_POISONING is not set +# CONFIG_DEBUG_PAGE_REF is not set +# CONFIG_DEBUG_RODATA_TEST is not set +CONFIG_ARCH_HAS_DEBUG_WX=y +CONFIG_DEBUG_WX=y +CONFIG_GENERIC_PTDUMP=y +CONFIG_PTDUMP_CORE=y +# CONFIG_PTDUMP_DEBUGFS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +CONFIG_HAVE_DEBUG_KMEMLEAK=y +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_SCHED_STACK_END_CHECK is not set +CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_VM_PGTABLE is not set +CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y +# CONFIG_DEBUG_VIRTUAL is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_DEBUG_PER_CPU_MAPS is not set +CONFIG_HAVE_ARCH_KASAN=y +CONFIG_HAVE_ARCH_KASAN_VMALLOC=y +CONFIG_CC_HAS_KASAN_GENERIC=y +CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y +# CONFIG_KASAN is not set +# end of Memory Debugging + +# CONFIG_DEBUG_SHIRQ is not set + +# +# Debug Oops, Lockups and Hangs +# +# CONFIG_PANIC_ON_OOPS is not set +CONFIG_PANIC_ON_OOPS_VALUE=0 +CONFIG_PANIC_TIMEOUT=60 +# CONFIG_SOFTLOCKUP_DETECTOR is not set +CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y +# CONFIG_HARDLOCKUP_DETECTOR is not set +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_WQ_WATCHDOG is not set +CONFIG_TEST_LOCKUP=m +# end of Debug Oops, Lockups and Hangs + +# +# Scheduler Debugging +# +CONFIG_SCHED_DEBUG=y +CONFIG_SCHED_INFO=y +CONFIG_SCHEDSTATS=y +# end of Scheduler Debugging + +# CONFIG_DEBUG_TIMEKEEPING is not set +# CONFIG_DEBUG_PREEMPT is not set + +# +# Lock Debugging (spinlocks, mutexes, etc...) +# +CONFIG_LOCK_DEBUGGING_SUPPORT=y +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_ATOMIC_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_LOCK_TORTURE_TEST is not set +# CONFIG_WW_MUTEX_SELFTEST is not set +CONFIG_SCF_TORTURE_TEST=m +# CONFIG_CSD_LOCK_WAIT_DEBUG is not set +# end of Lock Debugging (spinlocks, mutexes, etc...) + +CONFIG_STACKTRACE=y +# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set +# CONFIG_DEBUG_KOBJECT is not set + +# +# Debug kernel data structures +# +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_PLIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BUG_ON_DATA_CORRUPTION is not set +# end of Debug kernel data structures + +# CONFIG_DEBUG_CREDENTIALS is not set + +# +# RCU Debugging +# +CONFIG_TORTURE_TEST=m +CONFIG_RCU_SCALE_TEST=m +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_REF_SCALE_TEST is not set +CONFIG_RCU_CPU_STALL_TIMEOUT=60 +# CONFIG_RCU_TRACE is not set +# CONFIG_RCU_EQS_DEBUG is not set +# end of RCU Debugging + +# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set +CONFIG_LATENCYTOP=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_FENTRY=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_TRACE_CLOCK=y +CONFIG_RING_BUFFER=y +CONFIG_EVENT_TRACING=y +CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_TRACING=y +CONFIG_GENERIC_TRACER=y +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +CONFIG_BOOTTIME_TRACING=y +CONFIG_FUNCTION_TRACER=y +# CONFIG_FUNCTION_GRAPH_TRACER is not set +CONFIG_DYNAMIC_FTRACE=y +CONFIG_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y +CONFIG_FUNCTION_PROFILER=y +CONFIG_STACK_TRACER=y +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_HWLAT_TRACER is not set +# CONFIG_MMIOTRACE is not set +CONFIG_FTRACE_SYSCALLS=y +# CONFIG_TRACER_SNAPSHOT is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +CONFIG_BLK_DEV_IO_TRACE=y +# CONFIG_UPROBE_EVENTS is not set +CONFIG_FTRACE_MCOUNT_RECORD=y +# CONFIG_SYNTH_EVENTS is not set +# CONFIG_HIST_TRIGGERS is not set +# CONFIG_TRACE_EVENT_INJECT is not set +# CONFIG_TRACEPOINT_BENCHMARK is not set +# CONFIG_RING_BUFFER_BENCHMARK is not set +# CONFIG_TRACE_EVAL_MAP_FILE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_RING_BUFFER_STARTUP_TEST is not set +CONFIG_PREEMPTIRQ_DELAY_TEST=m +# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set +# CONFIG_SAMPLES is not set +CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y +CONFIG_STRICT_DEVMEM=y +CONFIG_IO_STRICT_DEVMEM=y + +# +# x86 Debugging +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y +CONFIG_EARLY_PRINTK_USB=y +CONFIG_X86_VERBOSE_BOOTUP=y +CONFIG_EARLY_PRINTK=y +CONFIG_EARLY_PRINTK_DBGP=y +CONFIG_EARLY_PRINTK_USB_XDBC=y +# CONFIG_EFI_PGT_DUMP is not set +# CONFIG_DEBUG_TLBFLUSH is not set +# CONFIG_IOMMU_DEBUG is not set +CONFIG_HAVE_MMIOTRACE_SUPPORT=y +# CONFIG_X86_DECODER_SELFTEST is not set +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IO_DELAY_NONE is not set +# CONFIG_DEBUG_BOOT_PARAMS is not set +# CONFIG_CPA_DEBUG is not set +# CONFIG_DEBUG_ENTRY is not set +# CONFIG_DEBUG_NMI_SELFTEST is not set +CONFIG_X86_DEBUG_FPU=y +# CONFIG_PUNIT_ATOM_DEBUG is not set +CONFIG_UNWINDER_ORC=y +# CONFIG_UNWINDER_FRAME_POINTER is not set +# end of x86 Debugging + +# +# Kernel Testing and Coverage +# +# CONFIG_KUNIT is not set +# CONFIG_NOTIFIER_ERROR_INJECTION is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_ARCH_HAS_KCOV=y +CONFIG_CC_HAS_SANCOV_TRACE_PC=y +# CONFIG_KCOV is not set +# CONFIG_RUNTIME_TESTING_MENU is not set +CONFIG_MEMTEST=y +# CONFIG_HYPERV_TESTING is not set +# end of Kernel Testing and Coverage +# end of Kernel hacking diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-amd_iommu_init_info.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd_iommu_init_info.patch new file mode 100644 index 00000000..8b17c2f6 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd_iommu_init_info.patch @@ -0,0 +1,13 @@ +diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c +index c652f16eb702..b52ea079d555 100644 +--- a/drivers/iommu/amd/init.c ++++ b/drivers/iommu/amd/init.c +@@ -1680,7 +1680,7 @@ static void init_iommu_perf_ctr(struct amd_iommu *iommu) + return; + + pc_false: +- pci_err(pdev, "Unable to read/write to IOMMU perf counter.\n"); ++ pci_info(pdev, "Unable to read/write to IOMMU perf counter.\n"); + amd_iommu_pc_present = false; + return; + } diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-apic_vector-spam-in-debug-mode-only.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-apic_vector-spam-in-debug-mode-only.patch new file mode 100644 index 00000000..0771ca17 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-apic_vector-spam-in-debug-mode-only.patch @@ -0,0 +1,13 @@ +diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c +index 67768e54438b..d271e231c74e 100644 +--- a/arch/x86/kernel/apic/vector.c ++++ b/arch/x86/kernel/apic/vector.c +@@ -405,7 +405,7 @@ static int activate_reserved(struct irq_data *irqd) + */ + if (!cpumask_subset(irq_data_get_effective_affinity_mask(irqd), + irq_data_get_affinity_mask(irqd))) { +- pr_warn("irq %u: Affinity broken due to vector space exhaustion.\n", ++ pr_debug("irq %u: Affinity broken due to vector space exhaustion.\n", + irqd->irq); + } + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch new file mode 100644 index 00000000..344a8c4b --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch @@ -0,0 +1,23 @@ +diff -Naur linux-4.16.5/drivers/ata/libata-core.c linux-4.16.5-p/drivers/ata/libata-core.c +--- linux-4.16.5/drivers/ata/libata-core.c 2018-04-26 11:00:39.000000000 +0200 ++++ linux-4.16.5-p/drivers/ata/libata-core.c 2018-04-28 02:19:06.632381413 +0200 +@@ -2201,7 +2201,7 @@ + unsigned int err_mask; + + if (!ata_log_supported(dev, ATA_LOG_NCQ_SEND_RECV)) { +- ata_dev_warn(dev, "NCQ Send/Recv Log not supported\n"); ++ ata_dev_dbg(dev, "NCQ Send/Recv Log not supported\n"); + return; + } + err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_SEND_RECV, +@@ -2230,8 +2230,8 @@ + unsigned int err_mask; + + if (!ata_log_supported(dev, ATA_LOG_NCQ_NON_DATA)) { +- ata_dev_warn(dev, +- "NCQ Send/Recv Log not supported\n"); ++ ata_dev_dbg(dev, ++ "NCQ Non-Data Log not supported\n"); + return; + } + err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_NON_DATA, diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-ath10k-be-quiet.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-ath10k-be-quiet.patch new file mode 100644 index 00000000..a6c715e7 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-ath10k-be-quiet.patch @@ -0,0 +1,25 @@ +diff -Naur linux-5.6/drivers/net/wireless/ath/ath10k/core.c linux-5.6-p/drivers/net/wireless/ath/ath10k/core.c +--- linux-5.6/drivers/net/wireless/ath/ath10k/core.c 2020-03-30 00:25:41.000000000 +0200 ++++ linux-5.6-p/drivers/net/wireless/ath/ath10k/core.c 2020-03-30 16:20:00.558005330 +0200 +@@ -2166,7 +2166,8 @@ + return ret; + } + +- ath10k_info(ar, "UART prints enabled\n"); ++ /* Please, _dbg() , no need to flood the dmesg with these */ ++ ath10k_dbg(ar, ATH10K_DBG_BOOT, "UART prints enabled\n"); + return 0; + } + +diff -Naur linux-5.6/drivers/net/wireless/ath/ath10k/sdio.c linux-5.6-p/drivers/net/wireless/ath/ath10k/sdio.c +--- linux-5.6/drivers/net/wireless/ath/ath10k/sdio.c 2020-03-30 00:25:41.000000000 +0200 ++++ linux-5.6-p/drivers/net/wireless/ath/ath10k/sdio.c 2020-03-30 16:20:00.558005330 +0200 +@@ -1974,7 +1974,7 @@ + ar_sdio->mbox_addr[eid], ar_sdio->mbox_size[eid]); + break; + default: +- ath10k_warn(ar, "unsupported HTC service id: %d\n", ++ ath10k_dbg(ar, ATH10K_DBG_SDIO, "unsupported HTC service id: %d\n", + service_id); + return -EINVAL; + } diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-compress-modules-zstd-support.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-compress-modules-zstd-support.patch new file mode 100644 index 00000000..591a4e8c --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-compress-modules-zstd-support.patch @@ -0,0 +1,49 @@ +diff -Naur linux-5.5.11/init/Kconfig linux-5.5.11-p/init/Kconfig +--- linux-5.5.11/init/Kconfig 2020-03-21 08:15:56.000000000 +0100 ++++ linux-5.5.11-p/init/Kconfig 2020-03-23 17:29:43.424355692 +0100 +@@ -2103,10 +2103,10 @@ + bool "Compress modules on installation" + help + +- Compresses kernel modules when 'make modules_install' is run; gzip or +- xz depending on "Compression algorithm" below. ++ Compresses kernel modules when 'make modules_install' is run; gzip, ++ xz or zstd depending on "Compression algorithm" below. + +- module-init-tools MAY support gzip, and kmod MAY support gzip and xz. ++ module-init-tools MAY support gzip, and kmod MAY support gzip, xz and zstd. + + Out-of-tree kernel modules installed using Kbuild will also be + compressed upon installation. +@@ -2126,7 +2126,7 @@ + This determines which sort of compression will be used during + 'make modules_install'. + +- GZIP (default) and XZ are supported. ++ GZIP (default), XZ and ZSTD are supported. + + config MODULE_COMPRESS_GZIP + bool "GZIP" +@@ -2134,6 +2134,9 @@ + config MODULE_COMPRESS_XZ + bool "XZ" + ++config MODULE_COMPRESS_ZSTD ++ bool "ZSTD" ++ + endchoice + + config MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS +diff -Naur linux-5.5.11/Makefile linux-5.5.11-p/Makefile +--- linux-5.5.11/Makefile 2020-03-23 17:32:31.848367600 +0100 ++++ linux-5.5.11-p/Makefile 2020-03-23 17:31:57.173159400 +0100 +@@ -983,6 +983,9 @@ + ifdef CONFIG_MODULE_COMPRESS_XZ + mod_compress_cmd = xz -T0 -f + endif # CONFIG_MODULE_COMPRESS_XZ ++ ifdef CONFIG_MODULE_COMPRESS_ZSTD ++ mod_compress_cmd = zstd -T0 -19 -q --rm -f ++ endif # CONFIG_MODULE_COMPRESS_ZSTD + endif # CONFIG_MODULE_COMPRESS + export mod_compress_cmd + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-do_not_bug_the_next_18-years.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-do_not_bug_the_next_18-years.patch new file mode 100644 index 00000000..75763d62 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-do_not_bug_the_next_18-years.patch @@ -0,0 +1,12 @@ +diff -Naur linux-5.5.6/fs/namespace.c linux-5.5.6-p/fs/namespace.c +--- linux-5.5.6/fs/namespace.c 2020-02-24 08:38:51.000000000 +0100 ++++ linux-5.5.6-p/fs/namespace.c 2020-02-27 11:09:12.337903446 +0100 +@@ -2478,7 +2478,7 @@ + + time64_to_tm(sb->s_time_max, 0, &tm); + +- pr_warn("%s filesystem being %s at %s supports timestamps until %04ld (0x%llx)\n", ++ pr_debug("%s filesystem being %s at %s supports timestamps until %04ld (0x%llx)\n", + sb->s_type->name, + is_mounted(mnt) ? "remounted" : "mounted", + mntpath, diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-enable-new-amd-energy-driver-for-all-ryzen.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-enable-new-amd-energy-driver-for-all-ryzen.patch new file mode 100644 index 00000000..3d7a4948 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-enable-new-amd-energy-driver-for-all-ryzen.patch @@ -0,0 +1,13 @@ +diff -Naur linux-5.10.2/drivers/hwmon/amd_energy.c linux-5.10.2-p/drivers/hwmon/amd_energy.c +--- linux-5.10.2/drivers/hwmon/amd_energy.c 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-p/drivers/hwmon/amd_energy.c 2020-12-25 16:41:30.326691167 +0100 +@@ -330,7 +330,8 @@ + static struct platform_device *amd_energy_platdev; + + static const struct x86_cpu_id cpu_ids[] __initconst = { +- X86_MATCH_VENDOR_FAM_MODEL(AMD, 0x17, 0x31, NULL), ++ X86_MATCH_VENDOR_FAM(AMD, 0x17, NULL), ++ X86_MATCH_VENDOR_FAM(AMD, 0x19, NULL), + {} + }; + MODULE_DEVICE_TABLE(x86cpu, cpu_ids); diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-enable_alx_wol.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-enable_alx_wol.patch new file mode 100644 index 00000000..55505fbd --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-enable_alx_wol.patch @@ -0,0 +1,474 @@ +diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/ethtool.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/ethtool.c +--- linux-5.4.1/drivers/net/ethernet/atheros/alx/ethtool.c 2019-11-29 10:10:32.000000000 +0100 ++++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/ethtool.c 2019-12-03 14:24:48.939847862 +0100 +@@ -310,11 +310,47 @@ + } + } + ++static void alx_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) ++{ ++ struct alx_priv *alx = netdev_priv(netdev); ++ struct alx_hw *hw = &alx->hw; ++ ++ wol->supported = WAKE_MAGIC | WAKE_PHY; ++ wol->wolopts = 0; ++ ++ if (hw->sleep_ctrl & ALX_SLEEP_WOL_MAGIC) ++ wol->wolopts |= WAKE_MAGIC; ++ if (hw->sleep_ctrl & ALX_SLEEP_WOL_PHY) ++ wol->wolopts |= WAKE_PHY; ++} ++ ++static int alx_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) ++{ ++ struct alx_priv *alx = netdev_priv(netdev); ++ struct alx_hw *hw = &alx->hw; ++ ++ if (wol->wolopts & ~(WAKE_MAGIC | WAKE_PHY)) ++ return -EOPNOTSUPP; ++ ++ hw->sleep_ctrl = 0; ++ ++ if (wol->wolopts & WAKE_MAGIC) ++ hw->sleep_ctrl |= ALX_SLEEP_WOL_MAGIC; ++ if (wol->wolopts & WAKE_PHY) ++ hw->sleep_ctrl |= ALX_SLEEP_WOL_PHY; ++ ++ device_set_wakeup_enable(&alx->hw.pdev->dev, hw->sleep_ctrl); ++ ++ return 0; ++} ++ + const struct ethtool_ops alx_ethtool_ops = { + .get_pauseparam = alx_get_pauseparam, + .set_pauseparam = alx_set_pauseparam, + .get_msglevel = alx_get_msglevel, + .set_msglevel = alx_set_msglevel, ++ .get_wol = alx_get_wol, ++ .set_wol = alx_set_wol, + .get_link = ethtool_op_get_link, + .get_strings = alx_get_strings, + .get_sset_count = alx_get_sset_count, +diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.c +--- linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.c 2019-11-29 10:10:32.000000000 +0100 ++++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.c 2019-12-03 14:24:48.939847862 +0100 +@@ -332,6 +332,16 @@ + alx_write_mem32(hw, ALX_STAD1, val); + } + ++static void alx_enable_osc(struct alx_hw *hw) ++{ ++ u32 val; ++ ++ /* rising edge */ ++ val = alx_read_mem32(hw, ALX_MISC); ++ alx_write_mem32(hw, ALX_MISC, val & ~ALX_MISC_INTNLOSC_OPEN); ++ alx_write_mem32(hw, ALX_MISC, val | ALX_MISC_INTNLOSC_OPEN); ++} ++ + static void alx_reset_osc(struct alx_hw *hw, u8 rev) + { + u32 val, val2; +@@ -848,6 +858,66 @@ + } + } + ++ ++/* NOTE: ++ * 1. phy link must be established before calling this function ++ * 2. wol option (pattern,magic,link,etc.) is configed before call it. ++ */ ++int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex) ++{ ++ u32 master, mac, phy, val; ++ int err = 0; ++ ++ master = alx_read_mem32(hw, ALX_MASTER); ++ master &= ~ALX_MASTER_PCLKSEL_SRDS; ++ mac = hw->rx_ctrl; ++ /* 10/100 half */ ++ ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, ALX_MAC_CTRL_SPEED_10_100); ++ mac &= ~(ALX_MAC_CTRL_FULLD | ALX_MAC_CTRL_RX_EN | ALX_MAC_CTRL_TX_EN); ++ ++ phy = alx_read_mem32(hw, ALX_PHY_CTRL); ++ phy &= ~(ALX_PHY_CTRL_DSPRST_OUT | ALX_PHY_CTRL_CLS); ++ phy |= ALX_PHY_CTRL_RST_ANALOG | ALX_PHY_CTRL_HIB_PULSE | ++ ALX_PHY_CTRL_HIB_EN; ++ ++ /* without any activity */ ++ if (!(hw->sleep_ctrl & ALX_SLEEP_ACTIVE)) { ++ err = alx_write_phy_reg(hw, ALX_MII_IER, 0); ++ if (err) ++ return err; ++ phy |= ALX_PHY_CTRL_IDDQ | ALX_PHY_CTRL_POWER_DOWN; ++ } else { ++ if (hw->sleep_ctrl & (ALX_SLEEP_WOL_MAGIC | ALX_SLEEP_CIFS)) ++ mac |= ALX_MAC_CTRL_RX_EN | ALX_MAC_CTRL_BRD_EN; ++ if (hw->sleep_ctrl & ALX_SLEEP_CIFS) ++ mac |= ALX_MAC_CTRL_TX_EN; ++ if (duplex == DUPLEX_FULL) ++ mac |= ALX_MAC_CTRL_FULLD; ++ if (speed == SPEED_1000) ++ ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, ++ ALX_MAC_CTRL_SPEED_1000); ++ phy |= ALX_PHY_CTRL_DSPRST_OUT; ++ err = alx_write_phy_ext(hw, ALX_MIIEXT_ANEG, ++ ALX_MIIEXT_S3DIG10, ++ ALX_MIIEXT_S3DIG10_SL); ++ if (err) ++ return err; ++ } ++ ++ alx_enable_osc(hw); ++ hw->rx_ctrl = mac; ++ alx_write_mem32(hw, ALX_MASTER, master); ++ alx_write_mem32(hw, ALX_MAC_CTRL, mac); ++ alx_write_mem32(hw, ALX_PHY_CTRL, phy); ++ ++ /* set val of PDLL D3PLLOFF */ ++ val = alx_read_mem32(hw, ALX_PDLL_TRNS1); ++ val |= ALX_PDLL_TRNS1_D3PLLOFF_EN; ++ alx_write_mem32(hw, ALX_PDLL_TRNS1, val); ++ ++ return 0; ++} ++ + bool alx_phy_configured(struct alx_hw *hw) + { + u32 cfg, hw_cfg; +@@ -920,6 +990,26 @@ + return alx_read_phy_reg(hw, ALX_MII_ISR, &isr); + } + ++int alx_config_wol(struct alx_hw *hw) ++{ ++ u32 wol = 0; ++ int err = 0; ++ ++ /* turn on magic packet event */ ++ if (hw->sleep_ctrl & ALX_SLEEP_WOL_MAGIC) ++ wol |= ALX_WOL0_MAGIC_EN | ALX_WOL0_PME_MAGIC_EN; ++ ++ /* turn on link up event */ ++ if (hw->sleep_ctrl & ALX_SLEEP_WOL_PHY) { ++ wol |= ALX_WOL0_LINK_EN | ALX_WOL0_PME_LINK; ++ /* only link up can wake up */ ++ err = alx_write_phy_reg(hw, ALX_MII_IER, ALX_IER_LINK_UP); ++ } ++ alx_write_mem32(hw, ALX_WOL0, wol); ++ ++ return err; ++} ++ + void alx_disable_rss(struct alx_hw *hw) + { + u32 ctrl = alx_read_mem32(hw, ALX_RXQ0); +@@ -1045,6 +1135,71 @@ + } + + ++int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex) ++{ ++ int i, err; ++ u16 lpa; ++ ++ err = alx_read_phy_link(hw); ++ if (err) ++ return err; ++ ++ if (hw->link_speed == SPEED_UNKNOWN) { ++ *speed = SPEED_UNKNOWN; ++ *duplex = DUPLEX_UNKNOWN; ++ return 0; ++ } ++ ++ err = alx_read_phy_reg(hw, MII_LPA, &lpa); ++ if (err) ++ return err; ++ ++ if (!(lpa & LPA_LPACK)) { ++ *speed = hw->link_speed; ++ return 0; ++ } ++ ++ if (lpa & LPA_10FULL) { ++ *speed = SPEED_10; ++ *duplex = DUPLEX_FULL; ++ } else if (lpa & LPA_10HALF) { ++ *speed = SPEED_10; ++ *duplex = DUPLEX_HALF; ++ } else if (lpa & LPA_100FULL) { ++ *speed = SPEED_100; ++ *duplex = DUPLEX_FULL; ++ } else { ++ *speed = SPEED_100; ++ *duplex = DUPLEX_HALF; ++ } ++ ++ if (*speed == hw->link_speed && *duplex == hw->duplex) ++ return 0; ++ err = alx_write_phy_reg(hw, ALX_MII_IER, 0); ++ if (err) ++ return err; ++ err = alx_setup_speed_duplex(hw, alx_speed_to_ethadv(*speed, *duplex) | ++ ADVERTISED_Autoneg, ALX_FC_ANEG | ++ ALX_FC_RX | ALX_FC_TX); ++ if (err) ++ return err; ++ ++ /* wait for linkup */ ++ for (i = 0; i < ALX_MAX_SETUP_LNK_CYCLE; i++) { ++ msleep(100); ++ ++ err = alx_read_phy_link(hw); ++ if (err < 0) ++ return err; ++ if (hw->link_speed != SPEED_UNKNOWN) ++ break; ++ } ++ if (i == ALX_MAX_SETUP_LNK_CYCLE) ++ return -ETIMEDOUT; ++ ++ return 0; ++} ++ + bool alx_get_phy_info(struct alx_hw *hw) + { + u16 devs1, devs2; +diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.h linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.h +--- linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.h 2019-11-29 10:10:32.000000000 +0100 ++++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.h 2019-12-03 14:24:48.940847869 +0100 +@@ -487,6 +487,8 @@ + u8 flowctrl; + u32 adv_cfg; + ++ u32 sleep_ctrl; ++ + spinlock_t mdio_lock; + struct mdio_if_info mdio; + u16 phy_id[2]; +@@ -549,12 +551,14 @@ + void alx_enable_aspm(struct alx_hw *hw, bool l0s_en, bool l1_en); + int alx_setup_speed_duplex(struct alx_hw *hw, u32 ethadv, u8 flowctrl); + void alx_post_phy_link(struct alx_hw *hw); ++int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex); + int alx_read_phy_reg(struct alx_hw *hw, u16 reg, u16 *phy_data); + int alx_write_phy_reg(struct alx_hw *hw, u16 reg, u16 phy_data); + int alx_read_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 *pdata); + int alx_write_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 data); + int alx_read_phy_link(struct alx_hw *hw); + int alx_clear_phy_intr(struct alx_hw *hw); ++int alx_config_wol(struct alx_hw *hw); + void alx_cfg_mac_flowcontrol(struct alx_hw *hw, u8 fc); + void alx_start_mac(struct alx_hw *hw); + int alx_reset_mac(struct alx_hw *hw); +@@ -563,6 +567,7 @@ + void alx_configure_basic(struct alx_hw *hw); + void alx_mask_msix(struct alx_hw *hw, int index, bool mask); + void alx_disable_rss(struct alx_hw *hw); ++int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex); + bool alx_get_phy_info(struct alx_hw *hw); + void alx_update_hw_stats(struct alx_hw *hw); + +diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/main.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/main.c +--- linux-5.4.1/drivers/net/ethernet/atheros/alx/main.c 2019-11-29 10:10:32.000000000 +0100 ++++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/main.c 2019-12-03 14:24:48.940847869 +0100 +@@ -1069,6 +1069,7 @@ + alx->dev->max_mtu = ALX_MAX_FRAME_LEN(ALX_MAX_FRAME_SIZE); + alx->tx_ringsz = 256; + alx->rx_ringsz = 512; ++ hw->sleep_ctrl = ALX_SLEEP_WOL_MAGIC | ALX_SLEEP_WOL_PHY; + hw->imt = 200; + alx->int_mask = ALX_ISR_MISC; + hw->dma_chnl = hw->max_dma_chnl; +@@ -1343,6 +1344,66 @@ + return 0; + } + ++static int __alx_shutdown(struct pci_dev *pdev, bool *wol_en) ++{ ++ struct alx_priv *alx = pci_get_drvdata(pdev); ++ struct net_device *netdev = alx->dev; ++ struct alx_hw *hw = &alx->hw; ++ int err, speed; ++ u8 duplex; ++ ++ netif_device_detach(netdev); ++ ++ if (netif_running(netdev)) ++ __alx_stop(alx); ++ ++#ifdef CONFIG_PM_SLEEP ++ err = pci_save_state(pdev); ++ if (err) ++ return err; ++#endif ++ ++ err = alx_select_powersaving_speed(hw, &speed, &duplex); ++ if (err) ++ return err; ++ err = alx_clear_phy_intr(hw); ++ if (err) ++ return err; ++ err = alx_pre_suspend(hw, speed, duplex); ++ if (err) ++ return err; ++ err = alx_config_wol(hw); ++ if (err) ++ return err; ++ ++ *wol_en = false; ++ if (hw->sleep_ctrl & ALX_SLEEP_ACTIVE) { ++ netif_info(alx, wol, netdev, ++ "wol: ctrl=%X, speed=%X\n", ++ hw->sleep_ctrl, speed); ++ device_set_wakeup_enable(&pdev->dev, true); ++ *wol_en = true; ++ } ++ ++ pci_disable_device(pdev); ++ ++ return 0; ++} ++ ++static void alx_shutdown(struct pci_dev *pdev) ++{ ++ int err; ++ bool wol_en; ++ ++ err = __alx_shutdown(pdev, &wol_en); ++ if (!err) { ++ pci_wake_from_d3(pdev, wol_en); ++ pci_set_power_state(pdev, PCI_D3hot); ++ } else { ++ dev_err(&pdev->dev, "shutdown fail %d\n", err); ++ } ++} ++ + static void alx_link_check(struct work_struct *work) + { + struct alx_priv *alx; +@@ -1836,6 +1897,7 @@ + goto out_unmap; + } + ++ device_set_wakeup_enable(&pdev->dev, hw->sleep_ctrl); + netdev_info(netdev, + "Qualcomm Atheros AR816x/AR817x Ethernet [%pM]\n", + netdev->dev_addr); +@@ -1878,37 +1940,70 @@ + static int alx_suspend(struct device *dev) + { + struct alx_priv *alx = dev_get_drvdata(dev); ++ struct pci_dev *pdev = alx->hw.pdev; ++ int err; ++ bool wol_en; + +- if (!netif_running(alx->dev)) +- return 0; +- netif_device_detach(alx->dev); +- __alx_stop(alx); ++ err = __alx_shutdown(pdev, &wol_en); ++ if (err) { ++ dev_err(&pdev->dev, "shutdown fail in suspend %d\n", err); ++ return err; ++ } ++ ++ if (wol_en) { ++ pci_prepare_to_sleep(pdev); ++ } else { ++ pci_wake_from_d3(pdev, false); ++ pci_set_power_state(pdev, PCI_D3hot); ++ } + return 0; + } + + static int alx_resume(struct device *dev) + { + struct alx_priv *alx = dev_get_drvdata(dev); ++ struct net_device *netdev = alx->dev; + struct alx_hw *hw = &alx->hw; ++ struct pci_dev *pdev = hw->pdev; + int err; + ++ pci_set_power_state(pdev, PCI_D0); ++ pci_restore_state(pdev); ++ pci_save_state(pdev); ++ ++ pci_enable_wake(pdev, PCI_D3hot, 0); ++ pci_enable_wake(pdev, PCI_D3cold, 0); ++ ++ hw->link_speed = SPEED_UNKNOWN; ++ alx->int_mask = ALX_ISR_MISC; ++ ++ alx_reset_pcie(hw); + alx_reset_phy(hw); + +- if (!netif_running(alx->dev)) +- return 0; +- netif_device_attach(alx->dev); ++ err = alx_reset_mac(hw); ++ if (err) { ++ netif_err(alx, hw, alx->dev, ++ "resume:reset_mac fail %d\n", err); ++ return -EIO; ++ } + +- rtnl_lock(); +- err = __alx_open(alx, true); +- rtnl_unlock(); ++ err = alx_setup_speed_duplex(hw, hw->adv_cfg, hw->flowctrl); ++ if (err) { ++ netif_err(alx, hw, alx->dev, ++ "resume:setup_speed_duplex fail %d\n", err); ++ return -EIO; ++ } ++ ++ if (netif_running(netdev)) { ++ err = __alx_open(alx, true); ++ if (err) ++ return err; ++ } + +- return err; ++ netif_device_attach(netdev); ++ return err; + } + +-static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); +-#define ALX_PM_OPS (&alx_pm_ops) +-#else +-#define ALX_PM_OPS NULL + #endif + + +@@ -1954,6 +2049,8 @@ + } + + pci_set_master(pdev); ++ pci_enable_wake(pdev, PCI_D3hot, 0); ++ pci_enable_wake(pdev, PCI_D3cold, 0); + + alx_reset_pcie(hw); + if (!alx_reset_mac(hw)) +@@ -2003,11 +2100,20 @@ + {} + }; + ++#ifdef CONFIG_PM_SLEEP ++static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); ++#define ALX_PM_OPS (&alx_pm_ops) ++#else ++#define ALX_PM_OPS NULL ++#endif ++ ++ + static struct pci_driver alx_driver = { + .name = alx_drv_name, + .id_table = alx_pci_tbl, + .probe = alx_probe, + .remove = alx_remove, ++ .shutdown = alx_shutdown, + .err_handler = &alx_err_handlers, + .driver.pm = ALX_PM_OPS, + }; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-fix-bootconfig-makefile.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-fix-bootconfig-makefile.patch new file mode 100644 index 00000000..4399ecda --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-fix-bootconfig-makefile.patch @@ -0,0 +1,30 @@ +--- linux-5.7/tools/bootconfig/Makefile 2020-06-01 01:49:15.000000000 +0200 ++++ linux-5.7.new/tools/bootconfig/Makefile 2020-06-02 09:20:09.827274106 +0200 +@@ -2,7 +2,7 @@ + # Makefile for bootconfig command + include ../scripts/Makefile.include + +-bindir ?= /usr/bin ++sbindir ?= /usr/sbin + + ifeq ($(srctree),) + srctree := $(patsubst %/,%,$(dir $(CURDIR))) +@@ -10,7 +10,7 @@ + endif + + LIBSRC = $(srctree)/lib/bootconfig.c $(srctree)/include/linux/bootconfig.h +-CFLAGS = -Wall -g -I$(CURDIR)/include ++CFLAGS += -Wall -g -I$(CURDIR)/include + + ALL_TARGETS := bootconfig + ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) +@@ -24,7 +24,7 @@ + ./test-bootconfig.sh $(OUTPUT) + + install: $(ALL_PROGRAMS) +- install $(OUTPUT)bootconfig $(DESTDIR)$(bindir) +- ++ mkdir -p $(DESTDIR)$(sbindir) ++ install -m 0755 bootconfig $(DESTDIR)$(sbindir) + clean: + $(RM) -f $(OUTPUT)*.o $(ALL_PROGRAMS) diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-fix-5e003982b07ae.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-fix-5e003982b07ae.patch new file mode 100644 index 00000000..e1eb15f9 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-fix-5e003982b07ae.patch @@ -0,0 +1,15 @@ +diff -Naur linux-5.7.7/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-5.7.7-p/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +--- linux-5.7.7/drivers/net/wireless/intel/iwlwifi/pcie/drv.c 2020-06-30 22:21:22.000000000 +0200 ++++ linux-5.7.7-p/drivers/net/wireless/intel/iwlwifi/pcie/drv.c 2020-07-14 03:08:27.106340422 +0200 +@@ -581,9 +581,10 @@ + IWL_DEV_INFO(0x271C, 0x0214, iwl9260_2ac_cfg, iwl9260_1_name), + + /* AX200 */ ++ /* IWL_CFG_ANY need to be the first entry, otherwise everything is overridden */ ++ IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), + IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name), + IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name), +- IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), + + /* Qu with Hr */ + IWL_DEV_INFO(0x43F0, 0x0044, iwl_ax101_cfg_qu_hr, NULL), diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-use-debug-for-debug-infos.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-use-debug-for-debug-infos.patch new file mode 100644 index 00000000..5ec56c69 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-iwlwifi-use-debug-for-debug-infos.patch @@ -0,0 +1,24 @@ +diff -Naur linux-5.9/drivers/net/wireless/intel/iwlwifi/fw/dbg.c linux-5.9-p/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +--- linux-5.9/drivers/net/wireless/intel/iwlwifi/fw/dbg.c 2020-10-11 23:15:50.000000000 +0200 ++++ linux-5.9-p/drivers/net/wireless/intel/iwlwifi/fw/dbg.c 2020-10-12 00:56:12.171166232 +0200 +@@ -2554,7 +2554,7 @@ + return -EINVAL; + + if (fwrt->dump.conf != FW_DBG_INVALID) +- IWL_INFO(fwrt, "FW already configured (%d) - re-configuring\n", ++ IWL_DEBUG_FW_INFO(fwrt, "FW already configured (%d) - re-configuring\n", + fwrt->dump.conf); + + /* Send all HCMDs for configuring the FW debug */ +diff -Naur linux-5.9/drivers/net/wireless/intel/iwlwifi/pcie/trans.c linux-5.9-p/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +--- linux-5.9/drivers/net/wireless/intel/iwlwifi/pcie/trans.c 2020-10-11 23:15:50.000000000 +0200 ++++ linux-5.9-p/drivers/net/wireless/intel/iwlwifi/pcie/trans.c 2020-10-12 00:57:02.204539087 +0200 +@@ -929,7 +929,7 @@ + return; + } + +- IWL_INFO(trans, "Applying debug destination %s\n", ++ IWL_DEBUG_INFO(trans, "Applying debug destination %s\n", + get_fw_dbg_mode_string(dest->monitor_mode)); + + if (dest->monitor_mode == EXTERNAL_MODE) diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-k10temp-fix-ZEN2-desktop-add-ZEN3-desktop.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-k10temp-fix-ZEN2-desktop-add-ZEN3-desktop.patch new file mode 100644 index 00000000..ed381bfa --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-k10temp-fix-ZEN2-desktop-add-ZEN3-desktop.patch @@ -0,0 +1,94 @@ +diff -Naur linux-5.10.2/drivers/hwmon/k10temp.c linux-5.10.2-p/drivers/hwmon/k10temp.c +--- linux-5.10.2/drivers/hwmon/k10temp.c 2020-12-21 13:30:08.000000000 +0100 ++++ linux-5.10.2-p/drivers/hwmon/k10temp.c 2020-12-22 18:15:23.686670195 +0100 +@@ -87,17 +87,28 @@ + /* F17h thermal registers through SMN */ + #define F17H_M01H_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0xc) + #define F17H_M01H_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0x10) ++/* ZEN2 SP3/TR */ + #define F17H_M31H_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0x14) + #define F17H_M31H_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0x10) + ++/* ZEN2 Ryzen Desktop */ ++#define F17H_M71H_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0x10) ++#define F17H_M71H_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0xc) ++ ++/* fixme: figure these */ + #define F17H_M01H_CFACTOR_ICORE 1000000 /* 1A / LSB */ + #define F17H_M01H_CFACTOR_ISOC 250000 /* 0.25A / LSB */ + #define F17H_M31H_CFACTOR_ICORE 1000000 /* 1A / LSB */ + #define F17H_M31H_CFACTOR_ISOC 310000 /* 0.31A / LSB */ + + /* F19h thermal registers through SMN */ +-#define F19H_M01_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0x14) +-#define F19H_M01_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0x10) ++/* ZEN3 SP3/TR */ ++#define F19H_M01H_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0x14) ++#define F19H_M01H_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0x10) ++ ++/* ZEN3 Ryzen Desktop */ ++#define F19H_M21H_SVI_TEL_PLANE0 (ZEN_SVI_BASE + 0x10) ++#define F19H_M21H_SVI_TEL_PLANE1 (ZEN_SVI_BASE + 0xc) + + #define F19H_M01H_CFACTOR_ICORE 1000000 /* 1A / LSB */ + #define F19H_M01H_CFACTOR_ISOC 310000 /* 0.31A / LSB */ +@@ -513,6 +524,7 @@ + data->is_zen = true; + + switch (boot_cpu_data.x86_model) { ++ /* FIXME: those looks wrong too */ + case 0x1: /* Zen */ + case 0x8: /* Zen+ */ + case 0x11: /* Zen APU */ +@@ -524,8 +536,7 @@ + data->cfactor[1] = F17H_M01H_CFACTOR_ISOC; + k10temp_get_ccd_support(pdev, data, 4); + break; +- case 0x31: /* Zen2 Threadripper */ +- case 0x71: /* Zen2 */ ++ case 0x31: /* Zen2 SP3/TR */ + data->show_current = !is_threadripper() && !is_epyc(); + data->cfactor[0] = F17H_M31H_CFACTOR_ICORE; + data->cfactor[1] = F17H_M31H_CFACTOR_ISOC; +@@ -533,6 +544,14 @@ + data->svi_addr[1] = F17H_M31H_SVI_TEL_PLANE1; + k10temp_get_ccd_support(pdev, data, 8); + break; ++ case 0x71: /* ZEN2 Ryzen Desktop */ ++ data->show_current = true; ++ data->cfactor[0] = F17H_M31H_CFACTOR_ICORE; ++ data->cfactor[1] = F17H_M31H_CFACTOR_ISOC; ++ data->svi_addr[0] = F17H_M71H_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F17H_M71H_SVI_TEL_PLANE1; ++ k10temp_get_ccd_support(pdev, data, 4); ++ break; + } + } else if (boot_cpu_data.x86 == 0x19) { + data->temp_adjust_mask = ZEN_CUR_TEMP_RANGE_SEL_MASK; +@@ -541,14 +560,23 @@ + data->is_zen = true; + + switch (boot_cpu_data.x86_model) { +- case 0x0 ... 0x1: /* Zen3 */ ++ case 0x0 ... 0x1: /* Zen3 SP3/TR */ + data->show_current = true; +- data->svi_addr[0] = F19H_M01_SVI_TEL_PLANE0; +- data->svi_addr[1] = F19H_M01_SVI_TEL_PLANE1; ++ data->svi_addr[0] = F19H_M01H_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F19H_M01H_SVI_TEL_PLANE1; + data->cfactor[0] = F19H_M01H_CFACTOR_ICORE; + data->cfactor[1] = F19H_M01H_CFACTOR_ISOC; + k10temp_get_ccd_support(pdev, data, 8); + break; ++ case 0x21: /* ZEN3 Ryzen Desktop */ ++ data->show_current = true; ++ data->svi_addr[0] = F19H_M21H_SVI_TEL_PLANE0; ++ data->svi_addr[1] = F19H_M21H_SVI_TEL_PLANE1; ++ data->cfactor[0] = F19H_M01H_CFACTOR_ICORE; ++ data->cfactor[1] = F19H_M01H_CFACTOR_ISOC; ++ k10temp_get_ccd_support(pdev, data, 2); ++ break; ++ + } + } else { + data->read_htcreg = read_htcreg_pci; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-linux-hardened.patch new file mode 100644 index 00000000..1af30834 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-linux-hardened.patch @@ -0,0 +1,3409 @@ +diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt +index f6a1513dfb76..282777d18d19 100644 +--- a/Documentation/admin-guide/kernel-parameters.txt ++++ b/Documentation/admin-guide/kernel-parameters.txt +@@ -518,17 +518,6 @@ + nosocket -- Disable socket memory accounting. + nokmem -- Disable kernel memory accounting. + +- checkreqprot [SELINUX] Set initial checkreqprot flag value. +- Format: { "0" | "1" } +- See security/selinux/Kconfig help text. +- 0 -- check protection applied by kernel (includes +- any implied execute protection). +- 1 -- check protection requested by application. +- Default value is set via a kernel config option. +- Value can be changed at runtime via +- /sys/fs/selinux/checkreqprot. +- Setting checkreqprot to 1 is deprecated. +- + cio_ignore= [S390] + See Documentation/s390/common_io.rst for details. + clk_ignore_unused +@@ -3566,6 +3555,11 @@ + the specified number of seconds. This is to be used if + your oopses keep scrolling off the screen. + ++ extra_latent_entropy ++ Enable a very simple form of latent entropy extraction ++ from the first 4GB of memory as the bootmem allocator ++ passes the memory pages to the buddy allocator. ++ + pcbit= [HW,ISDN] + + pcd. [PARIDE] +diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst +index d4b32cc32bb7..3cd263f8ac46 100644 +--- a/Documentation/admin-guide/sysctl/kernel.rst ++++ b/Documentation/admin-guide/sysctl/kernel.rst +@@ -860,6 +860,8 @@ with respect to CAP_PERFMON use cases. + >=1 Disallow CPU event access by users without ``CAP_PERFMON``. + + >=2 Disallow kernel profiling by users without ``CAP_PERFMON``. ++ ++>=3 Disallow use of any event by users without ``CAP_PERFMON``. + === ================================================================== + + +@@ -1383,6 +1385,26 @@ If a value outside of this range is written to ``threads-max`` an + ``EINVAL`` error occurs. + + ++tiocsti_restrict ++================ ++ ++This toggle indicates whether unprivileged users are prevented from using the ++``TIOCSTI`` ioctl to inject commands into other processes which share a tty ++session. ++ ++= ============================================================================ ++0 No restriction, except the default one of only being able to inject commands ++ into one's own tty. ++1 Users must have ``CAP_SYS_ADMIN`` to use the ``TIOCSTI`` ioctl. ++= ============================================================================ ++ ++When user namespaces are in use, the check for ``CAP_SYS_ADMIN`` is done ++against the user namespace that originally opened the tty. ++ ++The kernel config option ``CONFIG_SECURITY_TIOCSTI_RESTRICT`` sets the default ++value of ``tiocsti_restrict``. ++ ++ + traceoff_on_warning + =================== + +diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst +index 25e6673a085a..76f1892d65ed 100644 +--- a/Documentation/networking/ip-sysctl.rst ++++ b/Documentation/networking/ip-sysctl.rst +@@ -665,6 +665,24 @@ tcp_comp_sack_nr - INTEGER + + Default : 44 + ++tcp_simult_connect - BOOLEAN ++ Enable TCP simultaneous connect that adds a weakness in Linux's strict ++ implementation of TCP that allows two clients to connect to each other ++ without either entering a listening state. The weakness allows an attacker ++ to easily prevent a client from connecting to a known server provided the ++ source port for the connection is guessed correctly. ++ ++ As the weakness could be used to prevent an antivirus or IPS from fetching ++ updates, or prevent an SSL gateway from fetching a CRL, it should be ++ eliminated by disabling this option. Though Linux is one of few operating ++ systems supporting simultaneous connect, it has no legitimate use in ++ practice and is rarely supported by firewalls. ++ ++ Disabling this may break TCP STUNT which is used by some applications for ++ NAT traversal. ++ ++ Default: Value of CONFIG_TCP_SIMULT_CONNECT_DEFAULT_ON ++ + tcp_slow_start_after_idle - BOOLEAN + If set, provide RFC2861 behavior and time out the congestion + window after an idle period. An idle period is defined at +diff --git a/arch/Kconfig b/arch/Kconfig +index ddd4641446bd..8e8f31cafe43 100644 +--- a/arch/Kconfig ++++ b/arch/Kconfig +@@ -752,7 +752,7 @@ config ARCH_MMAP_RND_BITS + int "Number of bits to use for ASLR of mmap base address" if EXPERT + range ARCH_MMAP_RND_BITS_MIN ARCH_MMAP_RND_BITS_MAX + default ARCH_MMAP_RND_BITS_DEFAULT if ARCH_MMAP_RND_BITS_DEFAULT +- default ARCH_MMAP_RND_BITS_MIN ++ default ARCH_MMAP_RND_BITS_MAX + depends on HAVE_ARCH_MMAP_RND_BITS + help + This value can be used to select the number of bits to use to +@@ -786,7 +786,7 @@ config ARCH_MMAP_RND_COMPAT_BITS + int "Number of bits to use for ASLR of mmap base address for compatible applications" if EXPERT + range ARCH_MMAP_RND_COMPAT_BITS_MIN ARCH_MMAP_RND_COMPAT_BITS_MAX + default ARCH_MMAP_RND_COMPAT_BITS_DEFAULT if ARCH_MMAP_RND_COMPAT_BITS_DEFAULT +- default ARCH_MMAP_RND_COMPAT_BITS_MIN ++ default ARCH_MMAP_RND_COMPAT_BITS_MAX + depends on HAVE_ARCH_MMAP_RND_COMPAT_BITS + help + This value can be used to select the number of bits to use to +diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig +index a6b5b7ef40ae..21088a6532d8 100644 +--- a/arch/arm64/Kconfig ++++ b/arch/arm64/Kconfig +@@ -1199,6 +1199,7 @@ config RODATA_FULL_DEFAULT_ENABLED + + config ARM64_SW_TTBR0_PAN + bool "Emulate Privileged Access Never using TTBR0_EL1 switching" ++ default y + help + Enabling this option prevents the kernel from accessing + user-space memory directly by pointing TTBR0_EL1 to a reserved +@@ -1789,6 +1790,7 @@ config RANDOMIZE_BASE + bool "Randomize the address of the kernel image" + select ARM64_MODULE_PLTS if MODULES + select RELOCATABLE ++ default y + help + Randomizes the virtual address at which the kernel image is + loaded, as a security feature that deters exploit attempts +diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig +index 5cfe3cf6f2ac..f25871361bdc 100644 +--- a/arch/arm64/configs/defconfig ++++ b/arch/arm64/configs/defconfig +@@ -1,4 +1,3 @@ +-CONFIG_SYSVIPC=y + CONFIG_POSIX_MQUEUE=y + CONFIG_AUDIT=y + CONFIG_NO_HZ_IDLE=y +diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h +index 8d1c8dcb87fd..32c1609a1158 100644 +--- a/arch/arm64/include/asm/elf.h ++++ b/arch/arm64/include/asm/elf.h +@@ -124,14 +124,10 @@ + + /* + * This is the base location for PIE (ET_DYN with INTERP) loads. On +- * 64-bit, this is above 4GB to leave the entire 32-bit address ++ * 64-bit, this is raised to 4GB to leave the entire 32-bit address + * space open for things that want to use the area for 32-bit pointers. + */ +-#ifdef CONFIG_ARM64_FORCE_52BIT +-#define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3) +-#else +-#define ELF_ET_DYN_BASE (2 * DEFAULT_MAP_WINDOW_64 / 3) +-#endif /* CONFIG_ARM64_FORCE_52BIT */ ++#define ELF_ET_DYN_BASE 0x100000000UL + + #ifndef __ASSEMBLY__ + +@@ -189,10 +185,10 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, + /* 1GB of VA */ + #ifdef CONFIG_COMPAT + #define STACK_RND_MASK (test_thread_flag(TIF_32BIT) ? \ +- 0x7ff >> (PAGE_SHIFT - 12) : \ +- 0x3ffff >> (PAGE_SHIFT - 12)) ++ ((1UL << mmap_rnd_compat_bits) - 1) >> (PAGE_SHIFT - 12) : \ ++ ((1UL << mmap_rnd_bits) - 1) >> (PAGE_SHIFT - 12)) + #else +-#define STACK_RND_MASK (0x3ffff >> (PAGE_SHIFT - 12)) ++#define STACK_RND_MASK (((1UL << mmap_rnd_bits) - 1) >> (PAGE_SHIFT - 12)) + #endif + + #ifdef __AARCH64EB__ +diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig +index fbf26e0f7a6a..ab11aeb0a807 100644 +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -1193,8 +1193,7 @@ config VM86 + default X86_LEGACY_VM86 + + config X86_16BIT +- bool "Enable support for 16-bit segments" if EXPERT +- default y ++ bool "Enable support for 16-bit segments" + depends on MODIFY_LDT_SYSCALL + help + This option is required by programs like Wine to run 16-bit +@@ -2296,7 +2295,7 @@ config COMPAT_VDSO + choice + prompt "vsyscall table for legacy applications" + depends on X86_64 +- default LEGACY_VSYSCALL_XONLY ++ default LEGACY_VSYSCALL_NONE + help + Legacy user code that does not know how to find the vDSO expects + to be able to issue three syscalls by calling fixed addresses in +@@ -2392,8 +2391,7 @@ config CMDLINE_OVERRIDE + be set to 'N' under normal conditions. + + config MODIFY_LDT_SYSCALL +- bool "Enable the LDT (local descriptor table)" if EXPERT +- default y ++ bool "Enable the LDT (local descriptor table)" + help + Linux can allow user programs to install a per-process x86 + Local Descriptor Table (LDT) using the modify_ldt(2) system +diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig +index 9936528e1939..981ee8c0e330 100644 +--- a/arch/x86/configs/x86_64_defconfig ++++ b/arch/x86/configs/x86_64_defconfig +@@ -1,5 +1,4 @@ + # CONFIG_LOCALVERSION_AUTO is not set +-CONFIG_SYSVIPC=y + CONFIG_POSIX_MQUEUE=y + CONFIG_AUDIT=y + CONFIG_NO_HZ=y +diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c +index 9185cb1d13b9..543912071557 100644 +--- a/arch/x86/entry/vdso/vma.c ++++ b/arch/x86/entry/vdso/vma.c +@@ -315,55 +315,9 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr) + } + + #ifdef CONFIG_X86_64 +-/* +- * Put the vdso above the (randomized) stack with another randomized +- * offset. This way there is no hole in the middle of address space. +- * To save memory make sure it is still in the same PTE as the stack +- * top. This doesn't give that many random bits. +- * +- * Note that this algorithm is imperfect: the distribution of the vdso +- * start address within a PMD is biased toward the end. +- * +- * Only used for the 64-bit and x32 vdsos. +- */ +-static unsigned long vdso_addr(unsigned long start, unsigned len) +-{ +- unsigned long addr, end; +- unsigned offset; +- +- /* +- * Round up the start address. It can start out unaligned as a result +- * of stack start randomization. +- */ +- start = PAGE_ALIGN(start); +- +- /* Round the lowest possible end address up to a PMD boundary. */ +- end = (start + len + PMD_SIZE - 1) & PMD_MASK; +- if (end >= TASK_SIZE_MAX) +- end = TASK_SIZE_MAX; +- end -= len; +- +- if (end > start) { +- offset = get_random_int() % (((end - start) >> PAGE_SHIFT) + 1); +- addr = start + (offset << PAGE_SHIFT); +- } else { +- addr = start; +- } +- +- /* +- * Forcibly align the final address in case we have a hardware +- * issue that requires alignment for performance reasons. +- */ +- addr = align_vdso_addr(addr); +- +- return addr; +-} +- + static int map_vdso_randomized(const struct vdso_image *image) + { +- unsigned long addr = vdso_addr(current->mm->start_stack, image->size-image->sym_vvar_start); +- +- return map_vdso(image, addr); ++ return map_vdso(image, 0); + } + #endif + +diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h +index b9a5d488f1a5..608cca19cf8c 100644 +--- a/arch/x86/include/asm/elf.h ++++ b/arch/x86/include/asm/elf.h +@@ -246,11 +246,11 @@ extern int force_personality32; + + /* + * This is the base location for PIE (ET_DYN with INTERP) loads. On +- * 64-bit, this is above 4GB to leave the entire 32-bit address ++ * 64-bit, this is raised to 4GB to leave the entire 32-bit address + * space open for things that want to use the area for 32-bit pointers. + */ + #define ELF_ET_DYN_BASE (mmap_is_ia32() ? 0x000400000UL : \ +- (DEFAULT_MAP_WINDOW / 3 * 2)) ++ 0x100000000UL) + + /* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, +@@ -330,8 +330,8 @@ extern bool mmap_address_hint_valid(unsigned long addr, unsigned long len); + + #ifdef CONFIG_X86_32 + +-#define __STACK_RND_MASK(is32bit) (0x7ff) +-#define STACK_RND_MASK (0x7ff) ++#define __STACK_RND_MASK(is32bit) ((1UL << mmap_rnd_bits) - 1) ++#define STACK_RND_MASK ((1UL << mmap_rnd_bits) - 1) + + #define ARCH_DLINFO ARCH_DLINFO_IA32 + +@@ -340,7 +340,11 @@ extern bool mmap_address_hint_valid(unsigned long addr, unsigned long len); + #else /* CONFIG_X86_32 */ + + /* 1GB for 64bit, 8MB for 32bit */ +-#define __STACK_RND_MASK(is32bit) ((is32bit) ? 0x7ff : 0x3fffff) ++#ifdef CONFIG_COMPAT ++#define __STACK_RND_MASK(is32bit) ((is32bit) ? (1UL << mmap_rnd_compat_bits) - 1 : (1UL << mmap_rnd_bits) - 1) ++#else ++#define __STACK_RND_MASK(is32bit) ((1UL << mmap_rnd_bits) - 1) ++#endif + #define STACK_RND_MASK __STACK_RND_MASK(mmap_is_ia32()) + + #define ARCH_DLINFO \ +@@ -398,5 +402,4 @@ struct va_alignment { + } ____cacheline_aligned; + + extern struct va_alignment va_align; +-extern unsigned long align_vdso_addr(unsigned long); + #endif /* _ASM_X86_ELF_H */ +diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c +index 35ad8480c464..edaeeab9df4b 100644 +--- a/arch/x86/kernel/cpu/common.c ++++ b/arch/x86/kernel/cpu/common.c +@@ -399,6 +399,7 @@ EXPORT_SYMBOL_GPL(native_write_cr4); + void cr4_update_irqsoff(unsigned long set, unsigned long clear) + { + unsigned long newval, cr4 = this_cpu_read(cpu_tlbstate.cr4); ++ BUG_ON(cr4 != __read_cr4()); + + lockdep_assert_irqs_disabled(); + +diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c +index 145a7ac0c19a..161e25d02fd5 100644 +--- a/arch/x86/kernel/process.c ++++ b/arch/x86/kernel/process.c +@@ -43,6 +43,8 @@ + #include + #include + #include ++#include ++#include + + #include "process.h" + +@@ -596,6 +598,7 @@ void speculation_ctrl_update_current(void) + static inline void cr4_toggle_bits_irqsoff(unsigned long mask) + { + unsigned long newval, cr4 = this_cpu_read(cpu_tlbstate.cr4); ++ BUG_ON(cr4 != __read_cr4()); + + newval = cr4 ^ mask; + if (newval != cr4) { +@@ -905,7 +908,10 @@ unsigned long arch_align_stack(unsigned long sp) + + unsigned long arch_randomize_brk(struct mm_struct *mm) + { +- return randomize_page(mm->brk, 0x02000000); ++ if (mmap_is_ia32()) ++ return mm->brk + get_random_long() % SZ_32M + PAGE_SIZE; ++ else ++ return mm->brk + get_random_long() % SZ_1G + PAGE_SIZE; + } + + /* +diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c +index 504fa5425bce..e30ec4c750d1 100644 +--- a/arch/x86/kernel/sys_x86_64.c ++++ b/arch/x86/kernel/sys_x86_64.c +@@ -52,13 +52,6 @@ static unsigned long get_align_bits(void) + return va_align.bits & get_align_mask(); + } + +-unsigned long align_vdso_addr(unsigned long addr) +-{ +- unsigned long align_mask = get_align_mask(); +- addr = (addr + align_mask) & ~align_mask; +- return addr | get_align_bits(); +-} +- + static int __init control_va_addr_alignment(char *str) + { + /* guard against enabling this on other CPU families */ +@@ -120,10 +113,7 @@ static void find_start_end(unsigned long addr, unsigned long flags, + } + + *begin = get_mmap_base(1); +- if (in_32bit_syscall()) +- *end = task_size_32bit(); +- else +- *end = task_size_64bit(addr > DEFAULT_MAP_WINDOW); ++ *end = get_mmap_base(0); + } + + unsigned long +@@ -200,7 +190,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, + + info.flags = VM_UNMAPPED_AREA_TOPDOWN; + info.length = len; +- info.low_limit = PAGE_SIZE; ++ info.low_limit = get_mmap_base(1); + info.high_limit = get_mmap_base(0); + + /* +diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c +index 7c055259de3a..291b7b4476a9 100644 +--- a/arch/x86/mm/init_32.c ++++ b/arch/x86/mm/init_32.c +@@ -546,9 +546,9 @@ static void __init pagetable_init(void) + + #define DEFAULT_PTE_MASK ~(_PAGE_NX | _PAGE_GLOBAL) + /* Bits supported by the hardware: */ +-pteval_t __supported_pte_mask __read_mostly = DEFAULT_PTE_MASK; ++pteval_t __supported_pte_mask __ro_after_init = DEFAULT_PTE_MASK; + /* Bits allowed in normal kernel mappings: */ +-pteval_t __default_kernel_pte_mask __read_mostly = DEFAULT_PTE_MASK; ++pteval_t __default_kernel_pte_mask __ro_after_init = DEFAULT_PTE_MASK; + EXPORT_SYMBOL_GPL(__supported_pte_mask); + /* Used in PAGE_KERNEL_* macros which are reasonably used out-of-tree: */ + EXPORT_SYMBOL(__default_kernel_pte_mask); +diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c +index b5a3fa4033d3..c3d771ffc178 100644 +--- a/arch/x86/mm/init_64.c ++++ b/arch/x86/mm/init_64.c +@@ -97,9 +97,9 @@ DEFINE_ENTRY(pte, pte, init) + */ + + /* Bits supported by the hardware: */ +-pteval_t __supported_pte_mask __read_mostly = ~0; ++pteval_t __supported_pte_mask __ro_after_init = ~0; + /* Bits allowed in normal kernel mappings: */ +-pteval_t __default_kernel_pte_mask __read_mostly = ~0; ++pteval_t __default_kernel_pte_mask __ro_after_init = ~0; + EXPORT_SYMBOL_GPL(__supported_pte_mask); + /* Used in PAGE_KERNEL_* macros which are reasonably used out-of-tree: */ + EXPORT_SYMBOL(__default_kernel_pte_mask); +diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c +index 569ac1d57f55..044d88da4aee 100644 +--- a/arch/x86/mm/tlb.c ++++ b/arch/x86/mm/tlb.c +@@ -1066,6 +1066,7 @@ STATIC_NOPV void native_flush_tlb_global(void) + raw_local_irq_save(flags); + + cr4 = this_cpu_read(cpu_tlbstate.cr4); ++ BUG_ON(cr4 != __read_cr4()); + /* toggle PGE */ + native_write_cr4(cr4 ^ X86_CR4_PGE); + /* write old PGE again and flush TLBs */ +diff --git a/block/blk-mq.c b/block/blk-mq.c +index 55bcee5dc032..507336218518 100644 +--- a/block/blk-mq.c ++++ b/block/blk-mq.c +@@ -569,7 +569,7 @@ EXPORT_SYMBOL(blk_mq_end_request); + * Softirq action handler - move entries to local list and loop over them + * while passing them to the queue registered handler. + */ +-static __latent_entropy void blk_done_softirq(struct softirq_action *h) ++static __latent_entropy void blk_done_softirq(void) + { + struct list_head *cpu_list, local_list; + +diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c +index 61c762961ca8..02a83039c25b 100644 +--- a/drivers/ata/libata-core.c ++++ b/drivers/ata/libata-core.c +@@ -4540,7 +4540,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) + struct ata_port *ap; + unsigned int tag; + +- WARN_ON_ONCE(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ ++ BUG_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ + ap = qc->ap; + + qc->flags = 0; +@@ -4557,7 +4557,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc) + struct ata_port *ap; + struct ata_link *link; + +- WARN_ON_ONCE(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ ++ BUG_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ + WARN_ON_ONCE(!(qc->flags & ATA_QCFLAG_ACTIVE)); + ap = qc->ap; + link = qc->dev->link; +diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig +index d229a2d0c017..2fd45f01e7a2 100644 +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -327,7 +327,6 @@ config NSC_GPIO + + config DEVMEM + bool "/dev/mem virtual device support" +- default y + help + Say Y here if you want to support the /dev/mem device. + The /dev/mem device is used to access areas of physical +@@ -391,7 +390,6 @@ config MAX_RAW_DEVS + config DEVPORT + bool "/dev/port character device" + depends on ISA || PCI +- default y + help + Say Y here if you want to support the /dev/port device. The /dev/port + device is similar to /dev/mem, but for I/O ports. +diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig +index 93fd984eb2f5..d9086484d2de 100644 +--- a/drivers/tty/Kconfig ++++ b/drivers/tty/Kconfig +@@ -122,7 +122,6 @@ config UNIX98_PTYS + + config LEGACY_PTYS + bool "Legacy (BSD) PTY support" +- default y + help + A pseudo terminal (PTY) is a software device consisting of two + halves: a master and a slave. The slave device behaves identical to +diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c +index 56ade99ef99f..5670bd7442df 100644 +--- a/drivers/tty/tty_io.c ++++ b/drivers/tty/tty_io.c +@@ -174,6 +174,7 @@ static void free_tty_struct(struct tty_struct *tty) + put_device(tty->dev); + kfree(tty->write_buf); + tty->magic = 0xDEADDEAD; ++ put_user_ns(tty->owner_user_ns); + kfree(tty); + } + +@@ -2181,11 +2182,19 @@ static int tty_fasync(int fd, struct file *filp, int on) + * FIXME: may race normal receive processing + */ + ++int tiocsti_restrict = IS_ENABLED(CONFIG_SECURITY_TIOCSTI_RESTRICT); ++ + static int tiocsti(struct tty_struct *tty, char __user *p) + { + char ch, mbz = 0; + struct tty_ldisc *ld; + ++ if (tiocsti_restrict && ++ !ns_capable(tty->owner_user_ns, CAP_SYS_ADMIN)) { ++ dev_warn_ratelimited(tty->dev, ++ "Denied TIOCSTI ioctl for non-privileged process\n"); ++ return -EPERM; ++ } + if ((current->signal->tty != tty) && !capable(CAP_SYS_ADMIN)) + return -EPERM; + if (get_user(ch, p)) +@@ -3014,6 +3023,7 @@ struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx) + tty->index = idx; + tty_line_name(driver, idx, tty->name); + tty->dev = tty_get_device(tty); ++ tty->owner_user_ns = get_user_ns(current_user_ns()); + + return tty; + } +diff --git a/drivers/usb/core/Makefile b/drivers/usb/core/Makefile +index 18e874b0441e..fc7a3a9aa72a 100644 +--- a/drivers/usb/core/Makefile ++++ b/drivers/usb/core/Makefile +@@ -11,6 +11,7 @@ usbcore-y += phy.o port.o + usbcore-$(CONFIG_OF) += of.o + usbcore-$(CONFIG_USB_PCI) += hcd-pci.o + usbcore-$(CONFIG_ACPI) += usb-acpi.o ++usbcore-$(CONFIG_SYSCTL) += sysctl.o + + obj-$(CONFIG_USB) += usbcore.o + +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index 17202b2ee063..b62b3da81ac4 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -5114,6 +5114,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, + goto done; + return; + } ++ ++ if (deny_new_usb) { ++ dev_err(&port_dev->dev, "denied insert of USB device on port %d\n", port1); ++ goto done; ++ } ++ + if (hub_is_superspeed(hub->hdev)) + unit_load = 150; + else +diff --git a/drivers/usb/core/sysctl.c b/drivers/usb/core/sysctl.c +new file mode 100644 +index 000000000000..3fa188ac8f67 +--- /dev/null ++++ b/drivers/usb/core/sysctl.c +@@ -0,0 +1,44 @@ ++#include ++#include ++#include ++#include ++#include ++ ++static struct ctl_table usb_table[] = { ++ { ++ .procname = "deny_new_usb", ++ .data = &deny_new_usb, ++ .maxlen = sizeof(int), ++ .mode = 0644, ++ .proc_handler = proc_dointvec_minmax_sysadmin, ++ .extra1 = SYSCTL_ZERO, ++ .extra2 = SYSCTL_ONE, ++ }, ++ { } ++}; ++ ++static struct ctl_table usb_root_table[] = { ++ { .procname = "kernel", ++ .mode = 0555, ++ .child = usb_table }, ++ { } ++}; ++ ++static struct ctl_table_header *usb_table_header; ++ ++int __init usb_init_sysctl(void) ++{ ++ usb_table_header = register_sysctl_table(usb_root_table); ++ if (!usb_table_header) { ++ pr_warn("usb: sysctl registration failed\n"); ++ return -ENOMEM; ++ } ++ ++ kmemleak_not_leak(usb_table_header); ++ return 0; ++} ++ ++void usb_exit_sysctl(void) ++{ ++ unregister_sysctl_table(usb_table_header); ++} +diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c +index 9b4ac4415f1a..93b4b798bdcc 100644 +--- a/drivers/usb/core/usb.c ++++ b/drivers/usb/core/usb.c +@@ -72,6 +72,9 @@ MODULE_PARM_DESC(autosuspend, "default autosuspend delay"); + #define usb_autosuspend_delay 0 + #endif + ++int deny_new_usb __read_mostly = 0; ++EXPORT_SYMBOL(deny_new_usb); ++ + static bool match_endpoint(struct usb_endpoint_descriptor *epd, + struct usb_endpoint_descriptor **bulk_in, + struct usb_endpoint_descriptor **bulk_out, +@@ -978,6 +981,9 @@ static int __init usb_init(void) + usb_debugfs_init(); + + usb_acpi_register(); ++ retval = usb_init_sysctl(); ++ if (retval) ++ goto sysctl_init_failed; + retval = bus_register(&usb_bus_type); + if (retval) + goto bus_register_failed; +@@ -1012,6 +1018,8 @@ static int __init usb_init(void) + bus_notifier_failed: + bus_unregister(&usb_bus_type); + bus_register_failed: ++ usb_exit_sysctl(); ++sysctl_init_failed: + usb_acpi_unregister(); + usb_debugfs_cleanup(); + out: +@@ -1035,6 +1043,7 @@ static void __exit usb_exit(void) + usb_hub_cleanup(); + bus_unregister_notifier(&usb_bus_type, &usb_bus_nb); + bus_unregister(&usb_bus_type); ++ usb_exit_sysctl(); + usb_acpi_unregister(); + usb_debugfs_cleanup(); + idr_destroy(&usb_bus_idr); +diff --git a/fs/exec.c b/fs/exec.c +index 547a2390baf5..5f8758368f15 100644 +--- a/fs/exec.c ++++ b/fs/exec.c +@@ -64,6 +64,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -280,6 +281,8 @@ static int __bprm_mm_init(struct linux_binprm *bprm) + mm->stack_vm = mm->total_vm = 1; + mmap_write_unlock(mm); + bprm->p = vma->vm_end - sizeof(void *); ++ if (randomize_va_space) ++ bprm->p ^= get_random_int() & ~PAGE_MASK; + return 0; + err: + mmap_write_unlock(mm); +diff --git a/fs/inode.c b/fs/inode.c +index 5eea9912a0b9..f86f383a3e1d 100644 +--- a/fs/inode.c ++++ b/fs/inode.c +@@ -116,6 +116,10 @@ int proc_nr_inodes(struct ctl_table *table, int write, + } + #endif + ++/* sysctl */ ++int device_sidechannel_restrict __read_mostly = 1; ++EXPORT_SYMBOL(device_sidechannel_restrict); ++ + static int no_open(struct inode *inode, struct file *file) + { + return -ENXIO; +diff --git a/fs/namei.c b/fs/namei.c +index d4a6dd772303..72f912c68975 100644 +--- a/fs/namei.c ++++ b/fs/namei.c +@@ -932,10 +932,10 @@ static inline void put_link(struct nameidata *nd) + path_put(&last->link); + } + +-int sysctl_protected_symlinks __read_mostly = 0; +-int sysctl_protected_hardlinks __read_mostly = 0; +-int sysctl_protected_fifos __read_mostly; +-int sysctl_protected_regular __read_mostly; ++int sysctl_protected_symlinks __read_mostly = 1; ++int sysctl_protected_hardlinks __read_mostly = 1; ++int sysctl_protected_fifos __read_mostly = 2; ++int sysctl_protected_regular __read_mostly = 2; + + /** + * may_follow_link - Check symlink following for unsafe situations +diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig +index e2a488d403a6..ce54c1c693a8 100644 +--- a/fs/nfs/Kconfig ++++ b/fs/nfs/Kconfig +@@ -195,7 +195,6 @@ config NFS_DEBUG + bool + depends on NFS_FS && SUNRPC_DEBUG + select CRC32 +- default y + + config NFS_DISABLE_UDP_SUPPORT + bool "NFS: Disable NFS UDP protocol support" +diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig +index c930001056f9..6a0a51b3f593 100644 +--- a/fs/proc/Kconfig ++++ b/fs/proc/Kconfig +@@ -41,7 +41,6 @@ config PROC_KCORE + config PROC_VMCORE + bool "/proc/vmcore support" + depends on PROC_FS && CRASH_DUMP +- default y + help + Exports the dump image of crashed kernel in ELF format. + +diff --git a/fs/stat.c b/fs/stat.c +index dacecdda2e79..14173d0f777d 100644 +--- a/fs/stat.c ++++ b/fs/stat.c +@@ -43,8 +43,13 @@ void generic_fillattr(struct inode *inode, struct kstat *stat) + stat->gid = inode->i_gid; + stat->rdev = inode->i_rdev; + stat->size = i_size_read(inode); +- stat->atime = inode->i_atime; +- stat->mtime = inode->i_mtime; ++ if (is_sidechannel_device(inode) && !capable_noaudit(CAP_MKNOD)) { ++ stat->atime = inode->i_ctime; ++ stat->mtime = inode->i_ctime; ++ } else { ++ stat->atime = inode->i_atime; ++ stat->mtime = inode->i_mtime; ++ } + stat->ctime = inode->i_ctime; + stat->blksize = i_blocksize(inode); + stat->blocks = inode->i_blocks; +@@ -83,9 +88,14 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat, + if (IS_DAX(inode)) + stat->attributes |= STATX_ATTR_DAX; + +- if (inode->i_op->getattr) +- return inode->i_op->getattr(path, stat, request_mask, +- query_flags); ++ if (inode->i_op->getattr) { ++ int retval = inode->i_op->getattr(path, stat, request_mask, query_flags); ++ if (!retval && is_sidechannel_device(inode) && !capable_noaudit(CAP_MKNOD)) { ++ stat->atime = stat->ctime; ++ stat->mtime = stat->ctime; ++ } ++ return retval; ++ } + + generic_fillattr(inode, stat); + return 0; +diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c +index 000b457ad087..06d35ecdcbc8 100644 +--- a/fs/userfaultfd.c ++++ b/fs/userfaultfd.c +@@ -28,7 +28,11 @@ + #include + #include + ++#ifdef CONFIG_USERFAULTFD_UNPRIVILEGED + int sysctl_unprivileged_userfaultfd __read_mostly = 1; ++#else ++int sysctl_unprivileged_userfaultfd __read_mostly; ++#endif + + static struct kmem_cache *userfaultfd_ctx_cachep __read_mostly; + +diff --git a/include/linux/cache.h b/include/linux/cache.h +index d742c57eaee5..f0222c070458 100644 +--- a/include/linux/cache.h ++++ b/include/linux/cache.h +@@ -37,6 +37,8 @@ + #define __ro_after_init __section(".data..ro_after_init") + #endif + ++#define __read_only __ro_after_init ++ + #ifndef ____cacheline_aligned + #define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES))) + #endif +diff --git a/include/linux/capability.h b/include/linux/capability.h +index 1e7fe311cabe..a5b6d4c9acf5 100644 +--- a/include/linux/capability.h ++++ b/include/linux/capability.h +@@ -208,6 +208,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap); + extern bool has_ns_capability_noaudit(struct task_struct *t, + struct user_namespace *ns, int cap); + extern bool capable(int cap); ++extern bool capable_noaudit(int cap); + extern bool ns_capable(struct user_namespace *ns, int cap); + extern bool ns_capable_noaudit(struct user_namespace *ns, int cap); + extern bool ns_capable_setid(struct user_namespace *ns, int cap); +@@ -234,6 +235,10 @@ static inline bool capable(int cap) + { + return true; + } ++static inline bool capable_noaudit(int cap) ++{ ++ return true; ++} + static inline bool ns_capable(struct user_namespace *ns, int cap) + { + return true; +diff --git a/include/linux/dccp.h b/include/linux/dccp.h +index 07e547c02fd8..504afa1a4be6 100644 +--- a/include/linux/dccp.h ++++ b/include/linux/dccp.h +@@ -259,6 +259,7 @@ struct dccp_ackvec; + * @dccps_sync_scheduled - flag which signals "send out-of-band message soon" + * @dccps_xmitlet - tasklet scheduled by the TX CCID to dequeue data packets + * @dccps_xmit_timer - used by the TX CCID to delay sending (rate-based pacing) ++ * @dccps_ccid_timer - used by the CCIDs + * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs) + */ + struct dccp_sock { +@@ -303,6 +304,7 @@ struct dccp_sock { + __u8 dccps_sync_scheduled:1; + struct tasklet_struct dccps_xmitlet; + struct timer_list dccps_xmit_timer; ++ struct timer_list dccps_ccid_timer; + }; + + static inline struct dccp_sock *dccp_sk(const struct sock *sk) +diff --git a/include/linux/fs.h b/include/linux/fs.h +index 8bde32cf9711..83d50b0a2a18 100644 +--- a/include/linux/fs.h ++++ b/include/linux/fs.h +@@ -3475,4 +3475,15 @@ static inline int inode_drain_writes(struct inode *inode) + return filemap_write_and_wait(inode->i_mapping); + } + ++extern int device_sidechannel_restrict; ++ ++static inline bool is_sidechannel_device(const struct inode *inode) ++{ ++ umode_t mode; ++ if (!device_sidechannel_restrict) ++ return false; ++ mode = inode->i_mode; ++ return ((S_ISCHR(mode) || S_ISBLK(mode)) && (mode & (S_IROTH | S_IWOTH))); ++} ++ + #endif /* _LINUX_FS_H */ +diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h +index f8acddcf54fb..7b109980327f 100644 +--- a/include/linux/fsnotify.h ++++ b/include/linux/fsnotify.h +@@ -83,10 +83,14 @@ static inline void fsnotify_dentry(struct dentry *dentry, __u32 mask) + static inline int fsnotify_file(struct file *file, __u32 mask) + { + const struct path *path = &file->f_path; ++ struct inode *inode = file_inode(file); + + if (file->f_mode & FMODE_NONOTIFY) + return 0; + ++ if (mask & (FS_ACCESS | FS_MODIFY) && is_sidechannel_device(inode)) ++ return 0; ++ + return fsnotify_parent(path->dentry, mask, path, FSNOTIFY_EVENT_PATH); + } + +diff --git a/include/linux/gfp.h b/include/linux/gfp.h +index c603237e006c..893378b0262e 100644 +--- a/include/linux/gfp.h ++++ b/include/linux/gfp.h +@@ -568,9 +568,9 @@ static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order) + extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); + extern unsigned long get_zeroed_page(gfp_t gfp_mask); + +-void *alloc_pages_exact(size_t size, gfp_t gfp_mask); ++void *alloc_pages_exact(size_t size, gfp_t gfp_mask) __attribute__((alloc_size(1))); + void free_pages_exact(void *virt, size_t size); +-void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask); ++void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) __attribute__((alloc_size(2))); + + #define __get_free_page(gfp_mask) \ + __get_free_pages((gfp_mask), 0) +diff --git a/include/linux/highmem.h b/include/linux/highmem.h +index 14e6202ce47f..4348ad7f5c50 100644 +--- a/include/linux/highmem.h ++++ b/include/linux/highmem.h +@@ -284,6 +284,13 @@ static inline void clear_highpage(struct page *page) + kunmap_atomic(kaddr); + } + ++static inline void verify_zero_highpage(struct page *page) ++{ ++ void *kaddr = kmap_atomic(page); ++ BUG_ON(memchr_inv(kaddr, 0, PAGE_SIZE)); ++ kunmap_atomic(kaddr); ++} ++ + static inline void zero_user_segments(struct page *page, + unsigned start1, unsigned end1, + unsigned start2, unsigned end2) +diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h +index ee8299eb1f52..4381b79f76cf 100644 +--- a/include/linux/interrupt.h ++++ b/include/linux/interrupt.h +@@ -554,7 +554,7 @@ extern const char * const softirq_to_name[NR_SOFTIRQS]; + + struct softirq_action + { +- void (*action)(struct softirq_action *); ++ void (*action)(void); + }; + + asmlinkage void do_softirq(void); +@@ -569,7 +569,7 @@ static inline void do_softirq_own_stack(void) + } + #endif + +-extern void open_softirq(int nr, void (*action)(struct softirq_action *)); ++extern void __init open_softirq(int nr, void (*action)(void)); + extern void softirq_init(void); + extern void __raise_softirq_irqoff(unsigned int nr); + +diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h +index 2b5b64256cf4..8cdce21dce0f 100644 +--- a/include/linux/kobject_ns.h ++++ b/include/linux/kobject_ns.h +@@ -45,7 +45,7 @@ struct kobj_ns_type_operations { + void (*drop_ns)(void *); + }; + +-int kobj_ns_type_register(const struct kobj_ns_type_operations *ops); ++int __init kobj_ns_type_register(const struct kobj_ns_type_operations *ops); + int kobj_ns_type_registered(enum kobj_ns_type type); + const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent); + const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj); +diff --git a/include/linux/mm.h b/include/linux/mm.h +index db6ae4d3fb4e..3519e61b07fa 100644 +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -759,7 +759,7 @@ static inline int is_vmalloc_or_module_addr(const void *x) + } + #endif + +-extern void *kvmalloc_node(size_t size, gfp_t flags, int node); ++extern void *kvmalloc_node(size_t size, gfp_t flags, int node) __attribute__((alloc_size(1))); + static inline void *kvmalloc(size_t size, gfp_t flags) + { + return kvmalloc_node(size, flags, NUMA_NO_NODE); +@@ -894,10 +894,15 @@ static inline void set_compound_page_dtor(struct page *page, + page[1].compound_dtor = compound_dtor; + } + +-static inline void destroy_compound_page(struct page *page) ++static inline compound_page_dtor *get_compound_page_dtor(struct page *page) + { + VM_BUG_ON_PAGE(page[1].compound_dtor >= NR_COMPOUND_DTORS, page); +- compound_page_dtors[page[1].compound_dtor](page); ++ return compound_page_dtors[page[1].compound_dtor]; ++} ++ ++static inline void destroy_compound_page(struct page *page) ++{ ++ (*get_compound_page_dtor(page))(page); + } + + static inline unsigned int compound_order(struct page *page) +diff --git a/include/linux/percpu.h b/include/linux/percpu.h +index 5e76af742c80..9a6c682ec127 100644 +--- a/include/linux/percpu.h ++++ b/include/linux/percpu.h +@@ -123,7 +123,7 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size, + pcpu_fc_populate_pte_fn_t populate_pte_fn); + #endif + +-extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align); ++extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align) __attribute__((alloc_size(1))); + extern bool __is_kernel_percpu_address(unsigned long addr, unsigned long *can_addr); + extern bool is_kernel_percpu_address(unsigned long addr); + +@@ -131,8 +131,8 @@ extern bool is_kernel_percpu_address(unsigned long addr); + extern void __init setup_per_cpu_areas(void); + #endif + +-extern void __percpu *__alloc_percpu_gfp(size_t size, size_t align, gfp_t gfp); +-extern void __percpu *__alloc_percpu(size_t size, size_t align); ++extern void __percpu *__alloc_percpu_gfp(size_t size, size_t align, gfp_t gfp) __attribute__((alloc_size(1))); ++extern void __percpu *__alloc_percpu(size_t size, size_t align) __attribute__((alloc_size(1))); + extern void free_percpu(void __percpu *__pdata); + extern phys_addr_t per_cpu_ptr_to_phys(void *addr); + +diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h +index 96450f6fb1de..d020c26b612a 100644 +--- a/include/linux/perf_event.h ++++ b/include/linux/perf_event.h +@@ -1312,6 +1312,14 @@ static inline int perf_is_paranoid(void) + return sysctl_perf_event_paranoid > -1; + } + ++static inline int perf_allow_open(struct perf_event_attr *attr) ++{ ++ if (sysctl_perf_event_paranoid > 2 && !perfmon_capable()) ++ return -EACCES; ++ ++ return security_perf_event_open(attr, PERF_SECURITY_OPEN); ++} ++ + static inline int perf_allow_kernel(struct perf_event_attr *attr) + { + if (sysctl_perf_event_paranoid > 1 && !perfmon_capable()) +diff --git a/include/linux/slab.h b/include/linux/slab.h +index dd6897f62010..78f99835b91b 100644 +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -181,7 +181,7 @@ int kmem_cache_shrink(struct kmem_cache *); + /* + * Common kmalloc functions provided by all allocators + */ +-void * __must_check krealloc(const void *, size_t, gfp_t); ++void * __must_check krealloc(const void *, size_t, gfp_t) __attribute((alloc_size(2))); + void kfree(const void *); + void kfree_sensitive(const void *); + size_t __ksize(const void *); +@@ -386,7 +386,7 @@ static __always_inline unsigned int kmalloc_index(size_t size) + } + #endif /* !CONFIG_SLOB */ + +-void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment __malloc; ++void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment __malloc __attribute__((alloc_size(1))); + void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags) __assume_slab_alignment __malloc; + void kmem_cache_free(struct kmem_cache *, void *); + +@@ -410,7 +410,7 @@ static __always_inline void kfree_bulk(size_t size, void **p) + } + + #ifdef CONFIG_NUMA +-void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignment __malloc; ++void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignment __malloc __attribute__((alloc_size(1))); + void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node) __assume_slab_alignment __malloc; + #else + static __always_inline void *__kmalloc_node(size_t size, gfp_t flags, int node) +@@ -535,7 +535,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags) + * Try really hard to succeed the allocation but fail + * eventually. + */ +-static __always_inline void *kmalloc(size_t size, gfp_t flags) ++static __always_inline __attribute__((alloc_size(1))) void *kmalloc(size_t size, gfp_t flags) + { + if (__builtin_constant_p(size)) { + #ifndef CONFIG_SLOB +@@ -557,7 +557,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags) + return __kmalloc(size, flags); + } + +-static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) ++static __always_inline __attribute__((alloc_size(1))) void *kmalloc_node(size_t size, gfp_t flags, int node) + { + #ifndef CONFIG_SLOB + if (__builtin_constant_p(size) && +diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h +index 1be0ed5befa1..c71cf30b5987 100644 +--- a/include/linux/slub_def.h ++++ b/include/linux/slub_def.h +@@ -113,6 +113,11 @@ struct kmem_cache { + unsigned long random; + #endif + ++#ifdef CONFIG_SLAB_CANARY ++ unsigned long random_active; ++ unsigned long random_inactive; ++#endif ++ + #ifdef CONFIG_NUMA + /* + * Defragmentation by allocating from a remote node. +diff --git a/include/linux/string.h b/include/linux/string.h +index b1f3894a0a3e..4c5564a6ad80 100644 +--- a/include/linux/string.h ++++ b/include/linux/string.h +@@ -264,6 +264,12 @@ void __read_overflow2(void) __compiletime_error("detected read beyond size of ob + void __read_overflow3(void) __compiletime_error("detected read beyond size of object passed as 3rd parameter"); + void __write_overflow(void) __compiletime_error("detected write beyond size of object passed as 1st parameter"); + ++#ifdef CONFIG_FORTIFY_SOURCE_STRICT_STRING ++#define __string_size(p) __builtin_object_size(p, 1) ++#else ++#define __string_size(p) __builtin_object_size(p, 0) ++#endif ++ + #if !defined(__NO_FORTIFY) && defined(__OPTIMIZE__) && defined(CONFIG_FORTIFY_SOURCE) + + #ifdef CONFIG_KASAN +@@ -292,7 +298,7 @@ extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) + + __FORTIFY_INLINE char *strncpy(char *p, const char *q, __kernel_size_t size) + { +- size_t p_size = __builtin_object_size(p, 0); ++ size_t p_size = __string_size(p); + if (__builtin_constant_p(size) && p_size < size) + __write_overflow(); + if (p_size < size) +@@ -302,7 +308,7 @@ __FORTIFY_INLINE char *strncpy(char *p, const char *q, __kernel_size_t size) + + __FORTIFY_INLINE char *strcat(char *p, const char *q) + { +- size_t p_size = __builtin_object_size(p, 0); ++ size_t p_size = __string_size(p); + if (p_size == (size_t)-1) + return __underlying_strcat(p, q); + if (strlcat(p, q, p_size) >= p_size) +@@ -313,7 +319,7 @@ __FORTIFY_INLINE char *strcat(char *p, const char *q) + __FORTIFY_INLINE __kernel_size_t strlen(const char *p) + { + __kernel_size_t ret; +- size_t p_size = __builtin_object_size(p, 0); ++ size_t p_size = __string_size(p); + + /* Work around gcc excess stack consumption issue */ + if (p_size == (size_t)-1 || +@@ -328,7 +334,7 @@ __FORTIFY_INLINE __kernel_size_t strlen(const char *p) + extern __kernel_size_t __real_strnlen(const char *, __kernel_size_t) __RENAME(strnlen); + __FORTIFY_INLINE __kernel_size_t strnlen(const char *p, __kernel_size_t maxlen) + { +- size_t p_size = __builtin_object_size(p, 0); ++ size_t p_size = __string_size(p); + __kernel_size_t ret = __real_strnlen(p, maxlen < p_size ? maxlen : p_size); + if (p_size <= ret && maxlen != ret) + fortify_panic(__func__); +@@ -340,8 +346,8 @@ extern size_t __real_strlcpy(char *, const char *, size_t) __RENAME(strlcpy); + __FORTIFY_INLINE size_t strlcpy(char *p, const char *q, size_t size) + { + size_t ret; +- size_t p_size = __builtin_object_size(p, 0); +- size_t q_size = __builtin_object_size(q, 0); ++ size_t p_size = __string_size(p); ++ size_t q_size = __string_size(q); + if (p_size == (size_t)-1 && q_size == (size_t)-1) + return __real_strlcpy(p, q, size); + ret = strlen(q); +@@ -361,8 +367,8 @@ __FORTIFY_INLINE size_t strlcpy(char *p, const char *q, size_t size) + __FORTIFY_INLINE char *strncat(char *p, const char *q, __kernel_size_t count) + { + size_t p_len, copy_len; +- size_t p_size = __builtin_object_size(p, 0); +- size_t q_size = __builtin_object_size(q, 0); ++ size_t p_size = __string_size(p); ++ size_t q_size = __string_size(q); + if (p_size == (size_t)-1 && q_size == (size_t)-1) + return __underlying_strncat(p, q, count); + p_len = strlen(p); +@@ -475,8 +481,8 @@ __FORTIFY_INLINE void *kmemdup(const void *p, size_t size, gfp_t gfp) + /* defined after fortified strlen and memcpy to reuse them */ + __FORTIFY_INLINE char *strcpy(char *p, const char *q) + { +- size_t p_size = __builtin_object_size(p, 0); +- size_t q_size = __builtin_object_size(q, 0); ++ size_t p_size = __string_size(p); ++ size_t q_size = __string_size(q); + if (p_size == (size_t)-1 && q_size == (size_t)-1) + return __underlying_strcpy(p, q); + memcpy(p, q, strlen(q) + 1); +diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h +index 51298a4f4623..b835c57330f2 100644 +--- a/include/linux/sysctl.h ++++ b/include/linux/sysctl.h +@@ -53,6 +53,8 @@ int proc_douintvec(struct ctl_table *, int, void *, size_t *, loff_t *); + int proc_dointvec_minmax(struct ctl_table *, int, void *, size_t *, loff_t *); + int proc_douintvec_minmax(struct ctl_table *table, int write, void *buffer, + size_t *lenp, loff_t *ppos); ++int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, ++ void *buffer, size_t *lenp, loff_t *ppos); + int proc_dointvec_jiffies(struct ctl_table *, int, void *, size_t *, loff_t *); + int proc_dointvec_userhz_jiffies(struct ctl_table *, int, void *, size_t *, + loff_t *); +diff --git a/include/linux/tty.h b/include/linux/tty.h +index eb33d948788c..116138eb394c 100644 +--- a/include/linux/tty.h ++++ b/include/linux/tty.h +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + + /* +@@ -342,6 +343,7 @@ struct tty_struct { + /* If the tty has a pending do_SAK, queue it here - akpm */ + struct work_struct SAK_work; + struct tty_port *port; ++ struct user_namespace *owner_user_ns; + } __randomize_layout; + + /* Each of a tty's open files has private_data pointing to tty_file_private */ +@@ -351,6 +353,8 @@ struct tty_file_private { + struct list_head list; + }; + ++extern int tiocsti_restrict; ++ + /* tty magic number */ + #define TTY_MAGIC 0x5401 + +diff --git a/include/linux/usb.h b/include/linux/usb.h +index 7d72c4e0713c..653265115e56 100644 +--- a/include/linux/usb.h ++++ b/include/linux/usb.h +@@ -2035,6 +2035,17 @@ extern void usb_led_activity(enum usb_led_event ev); + static inline void usb_led_activity(enum usb_led_event ev) {} + #endif + ++/* sysctl.c */ ++extern int deny_new_usb; ++#ifdef CONFIG_SYSCTL ++extern int usb_init_sysctl(void); ++extern void usb_exit_sysctl(void); ++#else ++static inline int usb_init_sysctl(void) { return 0; } ++static inline void usb_exit_sysctl(void) { } ++#endif /* CONFIG_SYSCTL */ ++ ++ + #endif /* __KERNEL__ */ + + #endif +diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h +index 6ef1c7109fc4..2140091b0b8d 100644 +--- a/include/linux/user_namespace.h ++++ b/include/linux/user_namespace.h +@@ -106,6 +106,8 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type); + + #ifdef CONFIG_USER_NS + ++extern int unprivileged_userns_clone; ++ + static inline struct user_namespace *get_user_ns(struct user_namespace *ns) + { + if (ns) +@@ -139,6 +141,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns); + struct ns_common *ns_get_owner(struct ns_common *ns); + #else + ++#define unprivileged_userns_clone 0 ++ + static inline struct user_namespace *get_user_ns(struct user_namespace *ns) + { + return &init_user_ns; +diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h +index 938eaf9517e2..7c069063c20d 100644 +--- a/include/linux/vmalloc.h ++++ b/include/linux/vmalloc.h +@@ -102,18 +102,18 @@ static inline void vmalloc_init(void) + static inline unsigned long vmalloc_nr_pages(void) { return 0; } + #endif + +-extern void *vmalloc(unsigned long size); +-extern void *vzalloc(unsigned long size); +-extern void *vmalloc_user(unsigned long size); +-extern void *vmalloc_node(unsigned long size, int node); +-extern void *vzalloc_node(unsigned long size, int node); +-extern void *vmalloc_32(unsigned long size); +-extern void *vmalloc_32_user(unsigned long size); +-extern void *__vmalloc(unsigned long size, gfp_t gfp_mask); ++extern void *vmalloc(unsigned long size) __attribute__((alloc_size(1))); ++extern void *vzalloc(unsigned long size) __attribute__((alloc_size(1))); ++extern void *vmalloc_user(unsigned long size) __attribute__((alloc_size(1))); ++extern void *vmalloc_node(unsigned long size, int node) __attribute__((alloc_size(1))); ++extern void *vzalloc_node(unsigned long size, int node) __attribute__((alloc_size(1))); ++extern void *vmalloc_32(unsigned long size) __attribute__((alloc_size(1))); ++extern void *vmalloc_32_user(unsigned long size) __attribute__((alloc_size(1))); ++extern void *__vmalloc(unsigned long size, gfp_t gfp_mask) __attribute__((alloc_size(1))); + extern void *__vmalloc_node_range(unsigned long size, unsigned long align, + unsigned long start, unsigned long end, gfp_t gfp_mask, + pgprot_t prot, unsigned long vm_flags, int node, +- const void *caller); ++ const void *caller) __attribute__((alloc_size(1))); + void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask, + int node, const void *caller); + +diff --git a/include/net/tcp.h b/include/net/tcp.h +index d4ef5bf94168..34d0d5438108 100644 +--- a/include/net/tcp.h ++++ b/include/net/tcp.h +@@ -245,6 +245,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); + /* sysctl variables for tcp */ + extern int sysctl_tcp_max_orphans; + extern long sysctl_tcp_mem[3]; ++extern int sysctl_tcp_simult_connect; + + #define TCP_RACK_LOSS_DETECTION 0x1 /* Use RACK to detect losses */ + #define TCP_RACK_STATIC_REO_WND 0x2 /* Use static RACK reo wnd */ +diff --git a/init/Kconfig b/init/Kconfig +index 0872a5a2e759..2feea719cc25 100644 +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -419,6 +419,7 @@ config USELIB + config AUDIT + bool "Auditing support" + depends on NET ++ default y + help + Enable auditing infrastructure that can be used with another + kernel subsystem, such as SELinux (which requires this for +@@ -1173,6 +1174,22 @@ config USER_NS + + If unsure, say N. + ++config USER_NS_UNPRIVILEGED ++ bool "Allow unprivileged users to create namespaces" ++ depends on USER_NS ++ default n ++ help ++ When disabled, unprivileged users will not be able to create ++ new namespaces. Allowing users to create their own namespaces ++ has been part of several recent local privilege escalation ++ exploits, so if you need user namespaces but are ++ paranoid^Wsecurity-conscious you want to disable this. ++ ++ This setting can be overridden at runtime via the ++ kernel.unprivileged_userns_clone sysctl. ++ ++ If unsure, say N. ++ + config PID_NS + bool "PID Namespaces" + default y +@@ -1402,9 +1419,8 @@ menuconfig EXPERT + Only use this if you really know what you are doing. + + config UID16 +- bool "Enable 16-bit UID system calls" if EXPERT ++ bool "Enable 16-bit UID system calls" + depends on HAVE_UID16 && MULTIUSER +- default y + help + This enables the legacy 16-bit UID syscall wrappers. + +@@ -1433,14 +1449,13 @@ config SGETMASK_SYSCALL + If unsure, leave the default option here. + + config SYSFS_SYSCALL +- bool "Sysfs syscall support" if EXPERT +- default y ++ bool "Sysfs syscall support" + help + sys_sysfs is an obsolete system call no longer supported in libc. + Note that disabling this option is more secure but might break + compatibility with some systems. + +- If unsure say Y here. ++ If unsure say N here. + + config FHANDLE + bool "open by fhandle syscalls" if EXPERT +@@ -1591,8 +1606,7 @@ config SHMEM + which may be appropriate on small systems without swap. + + config AIO +- bool "Enable AIO support" if EXPERT +- default y ++ bool "Enable AIO support" + help + This option enables POSIX asynchronous I/O which may by used + by some high performance threaded applications. Disabling +@@ -1731,6 +1745,23 @@ config USERFAULTFD + Enable the userfaultfd() system call that allows to intercept and + handle page faults in userland. + ++config USERFAULTFD_UNPRIVILEGED ++ bool "Allow unprivileged users to use the userfaultfd syscall" ++ depends on USERFAULTFD ++ default n ++ help ++ When disabled, unprivileged users will not be able to use the userfaultfd ++ syscall. Userfaultfd provide attackers with a way to stall a kernel ++ thread in the middle of memory accesses from userspace by initiating an ++ access on an unmapped page. To avoid various heap grooming and heap ++ spraying techniques for exploiting use-after-free flaws this should be ++ disabled by default. ++ ++ This setting can be overridden at runtime via the ++ vm.unprivileged_userfaultfd sysctl. ++ ++ If unsure, say N. ++ + config ARCH_HAS_MEMBARRIER_CALLBACKS + bool + +@@ -1843,7 +1874,7 @@ config VM_EVENT_COUNTERS + + config SLUB_DEBUG + default y +- bool "Enable SLUB debugging support" if EXPERT ++ bool "Enable SLUB debugging support" + depends on SLUB && SYSFS + help + SLUB has extensive debug support features. Disabling these can +@@ -1867,7 +1898,6 @@ config SLUB_MEMCG_SYSFS_ON + + config COMPAT_BRK + bool "Disable heap randomization" +- default y + help + Randomizing heap placement makes heap exploits harder, but it + also breaks ancient binaries (including anything libc5 based). +@@ -1914,7 +1944,6 @@ endchoice + + config SLAB_MERGE_DEFAULT + bool "Allow slab caches to be merged" +- default y + help + For reduced kernel memory fragmentation, slab caches can be + merged when they share the same size and other characteristics. +@@ -1929,6 +1958,7 @@ config SLAB_MERGE_DEFAULT + config SLAB_FREELIST_RANDOM + bool "Randomize slab freelist" + depends on SLAB || SLUB ++ default y + help + Randomizes the freelist order used on creating new pages. This + security feature reduces the predictability of the kernel slab +@@ -1937,6 +1967,7 @@ config SLAB_FREELIST_RANDOM + config SLAB_FREELIST_HARDENED + bool "Harden slab freelist metadata" + depends on SLAB || SLUB ++ default y + help + Many kernel heap attacks try to target slab cache metadata and + other infrastructure. This options makes minor performance +@@ -1945,6 +1976,23 @@ config SLAB_FREELIST_HARDENED + sanity-checking than others. This option is most effective with + CONFIG_SLUB. + ++config SLAB_CANARY ++ depends on SLUB ++ depends on !SLAB_MERGE_DEFAULT ++ bool "SLAB canaries" ++ default y ++ help ++ Place canaries at the end of kernel slab allocations, sacrificing ++ some performance and memory usage for security. ++ ++ Canaries can detect some forms of heap corruption when allocations ++ are freed and as part of the HARDENED_USERCOPY feature. It provides ++ basic use-after-free detection for HARDENED_USERCOPY. ++ ++ Canaries absorb small overflows (rendering them harmless), mitigate ++ non-NUL terminated C string overflows on 64-bit via a guaranteed zero ++ byte and provide basic double-free detection. ++ + config SHUFFLE_PAGE_ALLOCATOR + bool "Page allocator randomization" + default SLAB_FREELIST_RANDOM && ACPI_NUMA +diff --git a/kernel/audit.c b/kernel/audit.c +index 68cee3bc8cfe..2059c66f7c9b 100644 +--- a/kernel/audit.c ++++ b/kernel/audit.c +@@ -1693,6 +1693,9 @@ static int __init audit_enable(char *str) + + if (audit_default == AUDIT_OFF) + audit_initialized = AUDIT_DISABLED; ++ else if (!audit_ever_enabled) ++ audit_initialized = AUDIT_UNINITIALIZED; ++ + if (audit_set_enabled(audit_default)) + pr_err("audit: error setting audit state (%d)\n", + audit_default); +diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c +index 55454d2278b1..de02792dc2fc 100644 +--- a/kernel/bpf/core.c ++++ b/kernel/bpf/core.c +@@ -524,7 +524,7 @@ void bpf_prog_kallsyms_del_all(struct bpf_prog *fp) + /* All BPF JIT sysctl knobs here. */ + int bpf_jit_enable __read_mostly = IS_BUILTIN(CONFIG_BPF_JIT_DEFAULT_ON); + int bpf_jit_kallsyms __read_mostly = IS_BUILTIN(CONFIG_BPF_JIT_DEFAULT_ON); +-int bpf_jit_harden __read_mostly; ++int bpf_jit_harden __read_mostly = 2; + long bpf_jit_limit __read_mostly; + + static void +diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c +index 8f50c9c19f1b..a54c05624647 100644 +--- a/kernel/bpf/syscall.c ++++ b/kernel/bpf/syscall.c +@@ -50,7 +50,7 @@ static DEFINE_SPINLOCK(map_idr_lock); + static DEFINE_IDR(link_idr); + static DEFINE_SPINLOCK(link_idr_lock); + +-int sysctl_unprivileged_bpf_disabled __read_mostly; ++int sysctl_unprivileged_bpf_disabled __read_mostly = 1; + + static const struct bpf_map_ops * const bpf_map_types[] = { + #define BPF_PROG_TYPE(_id, _name, prog_ctx_type, kern_ctx_type) +diff --git a/kernel/capability.c b/kernel/capability.c +index de7eac903a2a..5602178f3d21 100644 +--- a/kernel/capability.c ++++ b/kernel/capability.c +@@ -449,6 +449,12 @@ bool capable(int cap) + return ns_capable(&init_user_ns, cap); + } + EXPORT_SYMBOL(capable); ++ ++bool capable_noaudit(int cap) ++{ ++ return ns_capable_noaudit(&init_user_ns, cap); ++} ++EXPORT_SYMBOL(capable_noaudit); + #endif /* CONFIG_MULTIUSER */ + + /** +diff --git a/kernel/events/core.c b/kernel/events/core.c +index dc568ca295bd..d97501029990 100644 +--- a/kernel/events/core.c ++++ b/kernel/events/core.c +@@ -407,8 +407,13 @@ static cpumask_var_t perf_online_mask; + * 0 - disallow raw tracepoint access for unpriv + * 1 - disallow cpu events for unpriv + * 2 - disallow kernel profiling for unpriv ++ * 3 - disallow all unpriv perf event use + */ ++#ifdef CONFIG_SECURITY_PERF_EVENTS_RESTRICT ++int sysctl_perf_event_paranoid __read_mostly = 3; ++#else + int sysctl_perf_event_paranoid __read_mostly = 2; ++#endif + + /* Minimum for 512 kiB + 1 user control page */ + int sysctl_perf_event_mlock __read_mostly = 512 + (PAGE_SIZE / 1024); /* 'free' kiB per user */ +@@ -11638,7 +11643,7 @@ SYSCALL_DEFINE5(perf_event_open, + return -EINVAL; + + /* Do we allow access to perf_event_open(2) ? */ +- err = security_perf_event_open(&attr, PERF_SECURITY_OPEN); ++ err = perf_allow_open(&attr); + if (err) + return err; + +diff --git a/kernel/fork.c b/kernel/fork.c +index dc55f68a6ee3..31932fe83510 100644 +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -82,6 +82,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -1863,6 +1864,10 @@ static __latent_entropy struct task_struct *copy_process( + if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) + return ERR_PTR(-EINVAL); + ++ if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) ++ if (!capable(CAP_SYS_ADMIN)) ++ return ERR_PTR(-EPERM); ++ + /* + * Thread groups must share signals as well, and detached threads + * can only be started up within the thread group. +@@ -2928,6 +2933,12 @@ int ksys_unshare(unsigned long unshare_flags) + if (unshare_flags & CLONE_NEWNS) + unshare_flags |= CLONE_FS; + ++ if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) { ++ err = -EPERM; ++ if (!capable(CAP_SYS_ADMIN)) ++ goto bad_unshare_out; ++ } ++ + err = check_unshare_flags(unshare_flags); + if (err) + goto bad_unshare_out; +diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c +index aa897c3f2e92..d8976886fd68 100644 +--- a/kernel/rcu/tiny.c ++++ b/kernel/rcu/tiny.c +@@ -101,7 +101,7 @@ static inline bool rcu_reclaim_tiny(struct rcu_head *head) + } + + /* Invoke the RCU callbacks whose grace period has elapsed. */ +-static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused) ++static __latent_entropy void rcu_process_callbacks(void) + { + struct rcu_head *next, *list; + unsigned long flags; +diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c +index 593df7edfe97..3285d81d8a26 100644 +--- a/kernel/rcu/tree.c ++++ b/kernel/rcu/tree.c +@@ -2722,7 +2722,7 @@ static __latent_entropy void rcu_core(void) + queue_work_on(rdp->cpu, rcu_gp_wq, &rdp->strict_work); + } + +-static void rcu_core_si(struct softirq_action *h) ++static void rcu_core_si(void) + { + rcu_core(); + } +diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c +index ae7ceba8fd4f..d118be5f18b8 100644 +--- a/kernel/sched/fair.c ++++ b/kernel/sched/fair.c +@@ -10628,7 +10628,7 @@ static int newidle_balance(struct rq *this_rq, struct rq_flags *rf) + * run_rebalance_domains is triggered when needed from the scheduler tick. + * Also triggered for nohz idle balancing (with nohz_balancing_kick set). + */ +-static __latent_entropy void run_rebalance_domains(struct softirq_action *h) ++static __latent_entropy void run_rebalance_domains(void) + { + struct rq *this_rq = this_rq(); + enum cpu_idle_type idle = this_rq->idle_balance ? +diff --git a/kernel/softirq.c b/kernel/softirq.c +index 09229ad82209..6a02d63b135a 100644 +--- a/kernel/softirq.c ++++ b/kernel/softirq.c +@@ -52,7 +52,7 @@ DEFINE_PER_CPU_ALIGNED(irq_cpustat_t, irq_stat); + EXPORT_PER_CPU_SYMBOL(irq_stat); + #endif + +-static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp; ++static struct softirq_action softirq_vec[NR_SOFTIRQS] __ro_after_init __aligned(PAGE_SIZE); + + DEFINE_PER_CPU(struct task_struct *, ksoftirqd); + +@@ -295,7 +295,7 @@ asmlinkage __visible void __softirq_entry __do_softirq(void) + kstat_incr_softirqs_this_cpu(vec_nr); + + trace_softirq_entry(vec_nr); +- h->action(h); ++ h->action(); + trace_softirq_exit(vec_nr); + if (unlikely(prev_count != preempt_count())) { + pr_err("huh, entered softirq %u %s %p with preempt_count %08x, exited with %08x?\n", +@@ -486,7 +486,7 @@ void __raise_softirq_irqoff(unsigned int nr) + or_softirq_pending(1UL << nr); + } + +-void open_softirq(int nr, void (*action)(struct softirq_action *)) ++void __init open_softirq(int nr, void (*action)(void)) + { + softirq_vec[nr].action = action; + } +@@ -532,8 +532,7 @@ void __tasklet_hi_schedule(struct tasklet_struct *t) + } + EXPORT_SYMBOL(__tasklet_hi_schedule); + +-static void tasklet_action_common(struct softirq_action *a, +- struct tasklet_head *tl_head, ++static void tasklet_action_common(struct tasklet_head *tl_head, + unsigned int softirq_nr) + { + struct tasklet_struct *list; +@@ -573,14 +572,14 @@ static void tasklet_action_common(struct softirq_action *a, + } + } + +-static __latent_entropy void tasklet_action(struct softirq_action *a) ++static __latent_entropy void tasklet_action(void) + { +- tasklet_action_common(a, this_cpu_ptr(&tasklet_vec), TASKLET_SOFTIRQ); ++ tasklet_action_common(this_cpu_ptr(&tasklet_vec), TASKLET_SOFTIRQ); + } + +-static __latent_entropy void tasklet_hi_action(struct softirq_action *a) ++static __latent_entropy void tasklet_hi_action(void) + { +- tasklet_action_common(a, this_cpu_ptr(&tasklet_hi_vec), HI_SOFTIRQ); ++ tasklet_action_common(this_cpu_ptr(&tasklet_hi_vec), HI_SOFTIRQ); + } + + void tasklet_setup(struct tasklet_struct *t, +diff --git a/kernel/sysctl.c b/kernel/sysctl.c +index afad085960b8..8fd007fbec4c 100644 +--- a/kernel/sysctl.c ++++ b/kernel/sysctl.c +@@ -103,38 +103,44 @@ + #ifdef CONFIG_LOCKUP_DETECTOR + #include + #endif ++#ifdef CONFIG_USER_NS ++#include ++#endif ++#if defined CONFIG_TTY ++#include ++#endif + + #if defined(CONFIG_SYSCTL) + + /* Constants used for minimum and maximum */ + #ifdef CONFIG_LOCKUP_DETECTOR +-static int sixty = 60; +-#endif +- +-static int __maybe_unused neg_one = -1; +-static int __maybe_unused two = 2; +-static int __maybe_unused four = 4; +-static unsigned long zero_ul; +-static unsigned long one_ul = 1; +-static unsigned long long_max = LONG_MAX; +-static int one_hundred = 100; +-static int two_hundred = 200; +-static int one_thousand = 1000; ++static int sixty __read_only = 60; ++#endif ++ ++static int __maybe_unused neg_one __read_only = -1; ++static int __maybe_unused two __read_only = 2; ++static int __maybe_unused four __read_only = 4; ++static unsigned long zero_ul __read_only; ++static unsigned long one_ul __read_only = 1; ++static unsigned long long_max __read_only = LONG_MAX; ++static int one_hundred __read_only = 100; ++static int two_hundred __read_only = 200; ++static int one_thousand __read_only = 1000; + #ifdef CONFIG_PRINTK +-static int ten_thousand = 10000; ++static int ten_thousand __read_only = 10000; + #endif + #ifdef CONFIG_PERF_EVENTS +-static int six_hundred_forty_kb = 640 * 1024; ++static int six_hundred_forty_kb __read_only = 640 * 1024; + #endif + + /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ +-static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; ++static unsigned long dirty_bytes_min __read_only = 2 * PAGE_SIZE; + + /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */ +-static int maxolduid = 65535; +-static int minolduid; ++static int maxolduid __read_only = 65535; ++static int minolduid __read_only; + +-static int ngroups_max = NGROUPS_MAX; ++static int ngroups_max __read_only = NGROUPS_MAX; + static const int cap_last_cap = CAP_LAST_CAP; + + /* +@@ -142,7 +148,7 @@ static const int cap_last_cap = CAP_LAST_CAP; + * and hung_task_check_interval_secs + */ + #ifdef CONFIG_DETECT_HUNG_TASK +-static unsigned long hung_task_timeout_max = (LONG_MAX/HZ); ++static unsigned long hung_task_timeout_max __read_only = (LONG_MAX/HZ); + #endif + + #ifdef CONFIG_INOTIFY_USER +@@ -185,19 +191,19 @@ int sysctl_legacy_va_layout; + #endif + + #ifdef CONFIG_SCHED_DEBUG +-static int min_sched_granularity_ns = 100000; /* 100 usecs */ +-static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ +-static int min_wakeup_granularity_ns; /* 0 usecs */ +-static int max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */ ++static int min_sched_granularity_ns __read_only = 100000; /* 100 usecs */ ++static int max_sched_granularity_ns __read_only = NSEC_PER_SEC; /* 1 second */ ++static int min_wakeup_granularity_ns __read_only; /* 0 usecs */ ++static int max_wakeup_granularity_ns __read_only = NSEC_PER_SEC; /* 1 second */ + #ifdef CONFIG_SMP +-static int min_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE; +-static int max_sched_tunable_scaling = SCHED_TUNABLESCALING_END-1; ++static int min_sched_tunable_scaling __read_only = SCHED_TUNABLESCALING_NONE; ++static int max_sched_tunable_scaling __read_only = SCHED_TUNABLESCALING_END-1; + #endif /* CONFIG_SMP */ + #endif /* CONFIG_SCHED_DEBUG */ + + #ifdef CONFIG_COMPACTION +-static int min_extfrag_threshold; +-static int max_extfrag_threshold = 1000; ++static int min_extfrag_threshold __read_only; ++static int max_extfrag_threshold __read_only = 1000; + #endif + + #endif /* CONFIG_SYSCTL */ +@@ -887,8 +893,27 @@ static int proc_taint(struct ctl_table *table, int write, + return err; + } + +-#ifdef CONFIG_PRINTK +-static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, ++/** ++ * proc_dointvec_minmax_sysadmin - read a vector of integers with min/max values ++ * checking CAP_SYS_ADMIN on write ++ * @table: the sysctl table ++ * @write: %TRUE if this is a write to the sysctl file ++ * @buffer: the user buffer ++ * @lenp: the size of the user buffer ++ * @ppos: file position ++ * ++ * Reads/writes up to table->maxlen/sizeof(unsigned int) integer ++ * values from/to the user buffer, treated as an ASCII string. ++ * ++ * This routine will ensure the values are within the range specified by ++ * table->extra1 (min) and table->extra2 (max). ++ * ++ * Writing is only allowed when root has CAP_SYS_ADMIN. ++ * ++ * Returns 0 on success, -EPERM on permission failure or -EINVAL on write ++ * when the range check fails. ++ */ ++int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, + void *buffer, size_t *lenp, loff_t *ppos) + { + if (write && !capable(CAP_SYS_ADMIN)) +@@ -896,7 +921,6 @@ static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, + + return proc_dointvec_minmax(table, write, buffer, lenp, ppos); + } +-#endif + + /** + * struct do_proc_dointvec_minmax_conv_param - proc_dointvec_minmax() range checking structure +@@ -1582,6 +1606,12 @@ int proc_douintvec_minmax(struct ctl_table *table, int write, + return -ENOSYS; + } + ++int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, ++ void *buffer, size_t *lenp, loff_t *ppos) ++{ ++ return -ENOSYS; ++} ++ + int proc_dointvec_jiffies(struct ctl_table *table, int write, + void *buffer, size_t *lenp, loff_t *ppos) + { +@@ -1902,6 +1932,15 @@ static struct ctl_table kern_table[] = { + .proc_handler = proc_dointvec, + }, + #endif ++#ifdef CONFIG_USER_NS ++ { ++ .procname = "unprivileged_userns_clone", ++ .data = &unprivileged_userns_clone, ++ .maxlen = sizeof(int), ++ .mode = 0644, ++ .proc_handler = proc_dointvec, ++ }, ++#endif + #ifdef CONFIG_PROC_SYSCTL + { + .procname = "tainted", +@@ -2260,6 +2299,26 @@ static struct ctl_table kern_table[] = { + .extra2 = &two, + }, + #endif ++#if defined CONFIG_TTY ++ { ++ .procname = "tiocsti_restrict", ++ .data = &tiocsti_restrict, ++ .maxlen = sizeof(int), ++ .mode = 0644, ++ .proc_handler = proc_dointvec_minmax_sysadmin, ++ .extra1 = SYSCTL_ZERO, ++ .extra2 = SYSCTL_ONE, ++ }, ++#endif ++ { ++ .procname = "device_sidechannel_restrict", ++ .data = &device_sidechannel_restrict, ++ .maxlen = sizeof(int), ++ .mode = 0644, ++ .proc_handler = proc_dointvec_minmax_sysadmin, ++ .extra1 = SYSCTL_ZERO, ++ .extra2 = SYSCTL_ONE, ++ }, + { + .procname = "ngroups_max", + .data = &ngroups_max, +@@ -3415,6 +3474,7 @@ EXPORT_SYMBOL(proc_douintvec); + EXPORT_SYMBOL(proc_dointvec_jiffies); + EXPORT_SYMBOL(proc_dointvec_minmax); + EXPORT_SYMBOL_GPL(proc_douintvec_minmax); ++EXPORT_SYMBOL(proc_dointvec_minmax_sysadmin); + EXPORT_SYMBOL(proc_dointvec_userhz_jiffies); + EXPORT_SYMBOL(proc_dointvec_ms_jiffies); + EXPORT_SYMBOL(proc_dostring); +diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c +index 387b4bef7dd1..8fe28c28a906 100644 +--- a/kernel/time/hrtimer.c ++++ b/kernel/time/hrtimer.c +@@ -1587,7 +1587,7 @@ static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now, + } + } + +-static __latent_entropy void hrtimer_run_softirq(struct softirq_action *h) ++static __latent_entropy void hrtimer_run_softirq(void) + { + struct hrtimer_cpu_base *cpu_base = this_cpu_ptr(&hrtimer_bases); + unsigned long flags; +diff --git a/kernel/time/timer.c b/kernel/time/timer.c +index c3ad64fb9d8b..217bc49a3856 100644 +--- a/kernel/time/timer.c ++++ b/kernel/time/timer.c +@@ -1753,7 +1753,7 @@ static inline void __run_timers(struct timer_base *base) + /* + * This function runs timers and the timer-tq in bottom half context. + */ +-static __latent_entropy void run_timer_softirq(struct softirq_action *h) ++static __latent_entropy void run_timer_softirq(void) + { + struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]); + +diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c +index e703d5d9cbe8..5758274feaee 100644 +--- a/kernel/user_namespace.c ++++ b/kernel/user_namespace.c +@@ -21,6 +21,13 @@ + #include + #include + ++/* sysctl */ ++#ifdef CONFIG_USER_NS_UNPRIVILEGED ++int unprivileged_userns_clone = 1; ++#else ++int unprivileged_userns_clone; ++#endif ++ + static struct kmem_cache *user_ns_cachep __read_mostly; + static DEFINE_MUTEX(userns_state_mutex); + +diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug +index c789b39ed527..5fce84adc315 100644 +--- a/lib/Kconfig.debug ++++ b/lib/Kconfig.debug +@@ -374,6 +374,9 @@ config DEBUG_FORCE_FUNCTION_ALIGN_32B + + It is mainly for debug and performance tuning use. + ++config DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE ++ bool "Enable verbose reporting of writable function pointers" ++ + # + # Select this config option from the architecture Kconfig, if it + # is preferred to always offer frame pointers as a config +@@ -488,7 +491,7 @@ config DEBUG_FS + choice + prompt "Debugfs default access" + depends on DEBUG_FS +- default DEBUG_FS_ALLOW_ALL ++ default DEBUG_FS_ALLOW_NONE + help + This selects the default access restrictions for debugfs. + It can be overridden with kernel command line option +@@ -894,6 +897,7 @@ menu "Debug Oops, Lockups and Hangs" + + config PANIC_ON_OOPS + bool "Panic on Oops" ++ default y + help + Say Y here to enable the kernel to panic when it oopses. This + has the same effect as setting oops=panic on the kernel command +@@ -903,7 +907,7 @@ config PANIC_ON_OOPS + anything erroneous after an oops which could result in data + corruption or other issues. + +- Say N if unsure. ++ Say Y if unsure. + + config PANIC_ON_OOPS_VALUE + int +@@ -1471,6 +1475,7 @@ menu "Debug kernel data structures" + config DEBUG_LIST + bool "Debug linked list manipulation" + depends on DEBUG_KERNEL || BUG_ON_DATA_CORRUPTION ++ default y + help + Enable this to turn on extended checks in the linked-list + walking routines. +@@ -1510,6 +1515,7 @@ config DEBUG_NOTIFIERS + config BUG_ON_DATA_CORRUPTION + bool "Trigger a BUG when data corruption is detected" + select DEBUG_LIST ++ default y + help + Select this option if the kernel should BUG when it encounters + data corruption in kernel memory structures when they get checked +@@ -1665,6 +1671,7 @@ config STRICT_DEVMEM + config IO_STRICT_DEVMEM + bool "Filter I/O access to /dev/mem" + depends on STRICT_DEVMEM ++ default y + help + If this option is disabled, you allow userspace (root) access to all + io-memory regardless of whether a driver is actively using that +diff --git a/lib/irq_poll.c b/lib/irq_poll.c +index 2f17b488d58e..b6e7996a0058 100644 +--- a/lib/irq_poll.c ++++ b/lib/irq_poll.c +@@ -75,7 +75,7 @@ void irq_poll_complete(struct irq_poll *iop) + } + EXPORT_SYMBOL(irq_poll_complete); + +-static void __latent_entropy irq_poll_softirq(struct softirq_action *h) ++static void __latent_entropy irq_poll_softirq(void) + { + struct list_head *list = this_cpu_ptr(&blk_cpu_iopoll); + int rearm = 0, budget = irq_poll_budget; +diff --git a/lib/kobject.c b/lib/kobject.c +index ea53b30cf483..5343bbeea5f8 100644 +--- a/lib/kobject.c ++++ b/lib/kobject.c +@@ -1023,9 +1023,9 @@ EXPORT_SYMBOL_GPL(kset_create_and_add); + + + static DEFINE_SPINLOCK(kobj_ns_type_lock); +-static const struct kobj_ns_type_operations *kobj_ns_ops_tbl[KOBJ_NS_TYPES]; ++static const struct kobj_ns_type_operations *kobj_ns_ops_tbl[KOBJ_NS_TYPES] __ro_after_init; + +-int kobj_ns_type_register(const struct kobj_ns_type_operations *ops) ++int __init kobj_ns_type_register(const struct kobj_ns_type_operations *ops) + { + enum kobj_ns_type type = ops->type; + int error; +diff --git a/lib/nlattr.c b/lib/nlattr.c +index 74019c8ebf6b..c480b4e7ffef 100644 +--- a/lib/nlattr.c ++++ b/lib/nlattr.c +@@ -778,6 +778,8 @@ int nla_memcpy(void *dest, const struct nlattr *src, int count) + { + int minlen = min_t(int, count, nla_len(src)); + ++ BUG_ON(minlen < 0); ++ + memcpy(dest, nla_data(src), minlen); + if (count > minlen) + memset(dest + minlen, 0, count - minlen); +diff --git a/lib/vsprintf.c b/lib/vsprintf.c +index 14c9a6af1b23..2501f75bd74d 100644 +--- a/lib/vsprintf.c ++++ b/lib/vsprintf.c +@@ -821,7 +821,7 @@ static char *ptr_to_id(char *buf, char *end, const void *ptr, + return pointer_string(buf, end, (const void *)hashval, spec); + } + +-int kptr_restrict __read_mostly; ++int kptr_restrict __read_mostly = 2; + + static noinline_for_stack + char *restricted_pointer(char *buf, char *end, const void *ptr, +diff --git a/mm/Kconfig b/mm/Kconfig +index 390165ffbb0f..3b24c9e3535e 100644 +--- a/mm/Kconfig ++++ b/mm/Kconfig +@@ -321,7 +321,8 @@ config KSM + config DEFAULT_MMAP_MIN_ADDR + int "Low address space to protect from user allocation" + depends on MMU +- default 4096 ++ default 32768 if ARM || (ARM64 && COMPAT) ++ default 65536 + help + This is the portion of low virtual memory which should be protected + from userspace allocation. Keeping a user from writing to low pages +diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug +index 864f129f1937..929d585bd267 100644 +--- a/mm/Kconfig.debug ++++ b/mm/Kconfig.debug +@@ -126,6 +126,7 @@ config DEBUG_WX + depends on ARCH_HAS_DEBUG_WX + depends on MMU + select PTDUMP_CORE ++ default y + help + Generate a warning if any W+X mappings are found at boot. + +diff --git a/mm/mmap.c b/mm/mmap.c +index 5c8b4485860d..0e26c225bb53 100644 +--- a/mm/mmap.c ++++ b/mm/mmap.c +@@ -231,6 +231,13 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) + + newbrk = PAGE_ALIGN(brk); + oldbrk = PAGE_ALIGN(mm->brk); ++ /* properly handle unaligned min_brk as an empty heap */ ++ if (min_brk & ~PAGE_MASK) { ++ if (brk == min_brk) ++ newbrk -= PAGE_SIZE; ++ if (mm->brk == min_brk) ++ oldbrk -= PAGE_SIZE; ++ } + if (oldbrk == newbrk) { + mm->brk = brk; + goto success; +diff --git a/mm/page_alloc.c b/mm/page_alloc.c +index 32f783ddb5c3..3a7e9c279c35 100644 +--- a/mm/page_alloc.c ++++ b/mm/page_alloc.c +@@ -70,6 +70,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -136,6 +137,15 @@ struct pcpu_drain { + static DEFINE_MUTEX(pcpu_drain_mutex); + static DEFINE_PER_CPU(struct pcpu_drain, pcpu_drain); + ++bool __meminitdata extra_latent_entropy; ++ ++static int __init setup_extra_latent_entropy(char *str) ++{ ++ extra_latent_entropy = true; ++ return 0; ++} ++early_param("extra_latent_entropy", setup_extra_latent_entropy); ++ + #ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY + volatile unsigned long latent_entropy __latent_entropy; + EXPORT_SYMBOL(latent_entropy); +@@ -1527,6 +1537,25 @@ static void __free_pages_ok(struct page *page, unsigned int order, + local_irq_restore(flags); + } + ++static void __init __gather_extra_latent_entropy(struct page *page, ++ unsigned int nr_pages) ++{ ++ if (extra_latent_entropy && !PageHighMem(page) && page_to_pfn(page) < 0x100000) { ++ unsigned long hash = 0; ++ size_t index, end = PAGE_SIZE * nr_pages / sizeof hash; ++ const unsigned long *data = lowmem_page_address(page); ++ ++ for (index = 0; index < end; index++) ++ hash ^= hash + data[index]; ++#ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY ++ latent_entropy ^= hash; ++ add_device_randomness((const void *)&latent_entropy, sizeof(latent_entropy)); ++#else ++ add_device_randomness((const void *)&hash, sizeof(hash)); ++#endif ++ } ++} ++ + void __free_pages_core(struct page *page, unsigned int order) + { + unsigned int nr_pages = 1 << order; +@@ -1546,7 +1575,6 @@ void __free_pages_core(struct page *page, unsigned int order) + } + __ClearPageReserved(p); + set_page_count(p, 0); +- + atomic_long_add(nr_pages, &page_zone(page)->managed_pages); + + /* +@@ -1605,6 +1633,7 @@ void __init memblock_free_pages(struct page *page, unsigned long pfn, + { + if (early_page_uninitialised(pfn)) + return; ++ __gather_extra_latent_entropy(page, 1 << order); + __free_pages_core(page, order); + } + +@@ -1696,6 +1725,7 @@ static void __init deferred_free_range(unsigned long pfn, + if (nr_pages == pageblock_nr_pages && + (pfn & (pageblock_nr_pages - 1)) == 0) { + set_pageblock_migratetype(page, MIGRATE_MOVABLE); ++ __gather_extra_latent_entropy(page, 1 << pageblock_order); + __free_pages_core(page, pageblock_order); + return; + } +@@ -1703,6 +1733,7 @@ static void __init deferred_free_range(unsigned long pfn, + for (i = 0; i < nr_pages; i++, page++, pfn++) { + if ((pfn & (pageblock_nr_pages - 1)) == 0) + set_pageblock_migratetype(page, MIGRATE_MOVABLE); ++ __gather_extra_latent_entropy(page, 1); + __free_pages_core(page, 0); + } + } +@@ -2282,6 +2313,12 @@ static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags + { + post_alloc_hook(page, order, gfp_flags); + ++ if (IS_ENABLED(CONFIG_PAGE_SANITIZE_VERIFY) && want_init_on_free()) { ++ int i; ++ for (i = 0; i < (1 << order); i++) ++ verify_zero_highpage(page + i); ++ } ++ + if (!free_pages_prezeroed() && want_init_on_alloc(gfp_flags)) + kernel_init_free_pages(page, 1 << order); + +diff --git a/mm/slab.h b/mm/slab.h +index f9977d6613d6..2138deacf719 100644 +--- a/mm/slab.h ++++ b/mm/slab.h +@@ -435,9 +435,13 @@ static inline struct kmem_cache *virt_to_cache(const void *obj) + struct page *page; + + page = virt_to_head_page(obj); ++#ifdef CONFIG_BUG_ON_DATA_CORRUPTION ++ BUG_ON(!PageSlab(page)); ++#else + if (WARN_ONCE(!PageSlab(page), "%s: Object is not a Slab page!\n", + __func__)) + return NULL; ++#endif + return page->slab_cache; + } + +@@ -467,10 +471,15 @@ static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x) + return s; + + cachep = virt_to_cache(x); +- if (WARN(cachep && cachep != s, +- "%s: Wrong slab cache. %s but object is from %s\n", +- __func__, s->name, cachep->name)) ++ if (cachep && cachep != s) { ++#ifdef CONFIG_BUG_ON_DATA_CORRUPTION ++ BUG(); ++#else ++ WARN(1, "%s: Wrong slab cache. %s but object is from %s\n", ++ __func__, s->name, cachep->name); ++#endif + print_tracking(cachep, x); ++ } + return cachep; + } + +@@ -495,7 +504,7 @@ static inline size_t slab_ksize(const struct kmem_cache *s) + * back there or track user information then we can + * only use the space before that information. + */ +- if (s->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_STORE_USER)) ++ if ((s->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_STORE_USER)) || IS_ENABLED(CONFIG_SLAB_CANARY)) + return s->inuse; + /* + * Else we can use all the padding etc for the allocation +@@ -621,8 +630,10 @@ static inline void cache_random_seq_destroy(struct kmem_cache *cachep) { } + static inline bool slab_want_init_on_alloc(gfp_t flags, struct kmem_cache *c) + { + if (static_branch_unlikely(&init_on_alloc)) { ++#ifndef CONFIG_SLUB + if (c->ctor) + return false; ++#endif + if (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON)) + return flags & __GFP_ZERO; + return true; +@@ -632,9 +643,15 @@ static inline bool slab_want_init_on_alloc(gfp_t flags, struct kmem_cache *c) + + static inline bool slab_want_init_on_free(struct kmem_cache *c) + { +- if (static_branch_unlikely(&init_on_free)) +- return !(c->ctor || +- (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON))); ++ if (static_branch_unlikely(&init_on_free)) { ++#ifndef CONFIG_SLUB ++ if (c->ctor) ++ return false; ++#endif ++ if (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON)) ++ return false; ++ return true; ++ } + return false; + } + +diff --git a/mm/slab_common.c b/mm/slab_common.c +index f9ccd5dc13f3..2b73c12d8fce 100644 +--- a/mm/slab_common.c ++++ b/mm/slab_common.c +@@ -30,10 +30,10 @@ + + #include "slab.h" + +-enum slab_state slab_state; ++enum slab_state slab_state __ro_after_init; + LIST_HEAD(slab_caches); + DEFINE_MUTEX(slab_mutex); +-struct kmem_cache *kmem_cache; ++struct kmem_cache *kmem_cache __ro_after_init; + + #ifdef CONFIG_HARDENED_USERCOPY + bool usercopy_fallback __ro_after_init = +@@ -61,7 +61,7 @@ static DECLARE_WORK(slab_caches_to_rcu_destroy_work, + /* + * Merge control. If this is set then no merging of slab caches will occur. + */ +-static bool slab_nomerge = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT); ++static bool slab_nomerge __ro_after_init = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT); + + static int __init setup_slab_nomerge(char *str) + { +diff --git a/mm/slub.c b/mm/slub.c +index 34dcc09e2ec9..cb8abacabfdb 100644 +--- a/mm/slub.c ++++ b/mm/slub.c +@@ -127,6 +127,12 @@ static inline bool kmem_cache_debug(struct kmem_cache *s) + return kmem_cache_debug_flags(s, SLAB_DEBUG_FLAGS); + } + ++static inline bool has_sanitize_verify(struct kmem_cache *s) ++{ ++ return IS_ENABLED(CONFIG_SLAB_SANITIZE_VERIFY) && ++ slab_want_init_on_free(s); ++} ++ + void *fixup_red_left(struct kmem_cache *s, void *p) + { + if (kmem_cache_debug_flags(s, SLAB_RED_ZONE)) +@@ -486,13 +492,13 @@ static inline void *restore_red_left(struct kmem_cache *s, void *p) + * Debug settings: + */ + #if defined(CONFIG_SLUB_DEBUG_ON) +-static slab_flags_t slub_debug = DEBUG_DEFAULT_FLAGS; ++static slab_flags_t slub_debug __ro_after_init = DEBUG_DEFAULT_FLAGS; + #else +-static slab_flags_t slub_debug; ++static slab_flags_t slub_debug __ro_after_init; + #endif + +-static char *slub_debug_string; +-static int disable_higher_order_debug; ++static char *slub_debug_string __ro_after_init; ++static int disable_higher_order_debug __ro_after_init; + + /* + * slub is about to manipulate internal object metadata. This memory lies +@@ -563,6 +569,33 @@ static inline unsigned int get_info_end(struct kmem_cache *s) + return s->inuse; + } + ++#ifdef CONFIG_SLAB_CANARY ++static inline unsigned long *get_canary(struct kmem_cache *s, void *object) ++{ ++ return object + get_info_end(s); ++} ++ ++static inline unsigned long get_canary_value(const void *canary, unsigned long value) ++{ ++ return (value ^ (unsigned long)canary) & CANARY_MASK; ++} ++ ++static inline void set_canary(struct kmem_cache *s, void *object, unsigned long value) ++{ ++ unsigned long *canary = get_canary(s, object); ++ *canary = get_canary_value(canary, value); ++} ++ ++static inline void check_canary(struct kmem_cache *s, void *object, unsigned long value) ++{ ++ unsigned long *canary = get_canary(s, object); ++ BUG_ON(*canary != get_canary_value(canary, value)); ++} ++#else ++#define set_canary(s, object, value) ++#define check_canary(s, object, value) ++#endif ++ + static struct track *get_track(struct kmem_cache *s, void *object, + enum track_item alloc) + { +@@ -570,6 +603,9 @@ static struct track *get_track(struct kmem_cache *s, void *object, + + p = object + get_info_end(s); + ++ if (IS_ENABLED(CONFIG_SLAB_CANARY)) ++ p = (void *)p + sizeof(void *); ++ + return p + alloc; + } + +@@ -711,6 +747,9 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p) + + off = get_info_end(s); + ++ if (IS_ENABLED(CONFIG_SLAB_CANARY)) ++ off += sizeof(void *); ++ + if (s->flags & SLAB_STORE_USER) + off += 2 * sizeof(struct track); + +@@ -819,8 +858,9 @@ static int check_bytes_and_report(struct kmem_cache *s, struct page *page, + * Meta data starts here. + * + * A. Free pointer (if we cannot overwrite object on free) +- * B. Tracking data for SLAB_STORE_USER +- * C. Padding to reach required alignment boundary or at mininum ++ * B. Canary for SLAB_CANARY ++ * C. Tracking data for SLAB_STORE_USER ++ * D. Padding to reach required alignment boundary or at mininum + * one word if debugging is on to be able to detect writes + * before the word boundary. + * +@@ -838,6 +878,9 @@ static int check_pad_bytes(struct kmem_cache *s, struct page *page, u8 *p) + { + unsigned long off = get_info_end(s); /* The end of info */ + ++ if (IS_ENABLED(CONFIG_SLAB_CANARY)) ++ off += sizeof(void *); ++ + if (s->flags & SLAB_STORE_USER) + /* We also have user information there */ + off += 2 * sizeof(struct track); +@@ -1561,6 +1604,8 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s, + object = next; + next = get_freepointer(s, object); + ++ check_canary(s, object, s->random_active); ++ + if (slab_want_init_on_free(s)) { + /* + * Clear the object and the metadata, but don't touch +@@ -1571,8 +1616,12 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s, + : 0; + memset((char *)object + s->inuse, 0, + s->size - s->inuse - rsize); +- ++ if (!IS_ENABLED(CONFIG_SLAB_SANITIZE_VERIFY) && s->ctor) ++ s->ctor(object); + } ++ ++ set_canary(s, object, s->random_inactive); ++ + /* If object's reuse doesn't have to be delayed */ + if (!slab_free_hook(s, object)) { + /* Move object to the new freelist */ +@@ -1580,6 +1629,18 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s, + *head = object; + if (!*tail) + *tail = object; ++ } else if (slab_want_init_on_free(s) && s->ctor) { ++ /* Objects that are put into quarantine by KASAN will ++ * still undergo free_consistency_checks() and thus ++ * need to show a valid freepointer to check_object(). ++ * ++ * Note that doing this for all caches (not just ctor ++ * ones, which have s->offset >= object_size)) causes a ++ * GPF, due to KASAN poisoning and the way ++ * set_freepointer() eventually dereferences the ++ * freepointer. ++ */ ++ set_freepointer(s, object, NULL); + } + } while (object != old_tail); + +@@ -1593,8 +1654,9 @@ static void *setup_object(struct kmem_cache *s, struct page *page, + void *object) + { + setup_object_debug(s, page, object); ++ set_canary(s, object, s->random_inactive); + object = kasan_init_slab_obj(s, object); +- if (unlikely(s->ctor)) { ++ if (unlikely(s->ctor) && !has_sanitize_verify(s)) { + kasan_unpoison_object_data(s, object); + s->ctor(object); + kasan_poison_object_data(s, object); +@@ -2885,8 +2947,28 @@ static __always_inline void *slab_alloc_node(struct kmem_cache *s, + + maybe_wipe_obj_freeptr(s, object); + +- if (unlikely(slab_want_init_on_alloc(gfpflags, s)) && object) ++ if (has_sanitize_verify(s) && object) { ++ /* KASAN hasn't unpoisoned the object yet (this is done in the ++ * post-alloc hook), so let's do it temporarily. ++ */ ++ kasan_unpoison_object_data(s, object); ++ BUG_ON(memchr_inv(object, 0, s->object_size)); ++ if (s->ctor) ++ s->ctor(object); ++ kasan_poison_object_data(s, object); ++ } else if (unlikely(slab_want_init_on_alloc(gfpflags, s)) && object) { + memset(object, 0, s->object_size); ++ if (s->ctor) { ++ kasan_unpoison_object_data(s, object); ++ s->ctor(object); ++ kasan_poison_object_data(s, object); ++ } ++ } ++ ++ if (object) { ++ check_canary(s, object, s->random_inactive); ++ set_canary(s, object, s->random_active); ++ } + + slab_post_alloc_hook(s, objcg, gfpflags, 1, &object); + +@@ -3275,7 +3357,7 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, + void **p) + { + struct kmem_cache_cpu *c; +- int i; ++ int i, k; + struct obj_cgroup *objcg = NULL; + + /* memcg and kmem_cache debug support */ +@@ -3325,11 +3407,35 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, + local_irq_enable(); + + /* Clear memory outside IRQ disabled fastpath loop */ +- if (unlikely(slab_want_init_on_alloc(flags, s))) { ++ if (has_sanitize_verify(s)) { ++ int j; ++ ++ for (j = 0; j < i; j++) { ++ /* KASAN hasn't unpoisoned the object yet (this is done ++ * in the post-alloc hook), so let's do it temporarily. ++ */ ++ kasan_unpoison_object_data(s, p[j]); ++ BUG_ON(memchr_inv(p[j], 0, s->object_size)); ++ if (s->ctor) ++ s->ctor(p[j]); ++ kasan_poison_object_data(s, p[j]); ++ } ++ } else if (unlikely(slab_want_init_on_alloc(flags, s))) { + int j; + +- for (j = 0; j < i; j++) ++ for (j = 0; j < i; j++) { + memset(p[j], 0, s->object_size); ++ if (s->ctor) { ++ kasan_unpoison_object_data(s, p[j]); ++ s->ctor(p[j]); ++ kasan_poison_object_data(s, p[j]); ++ } ++ } ++ } ++ ++ for (k = 0; k < i; k++) { ++ check_canary(s, p[k], s->random_inactive); ++ set_canary(s, p[k], s->random_active); + } + + /* memcg and kmem_cache debug support */ +@@ -3363,9 +3469,9 @@ EXPORT_SYMBOL(kmem_cache_alloc_bulk); + * and increases the number of allocations possible without having to + * take the list_lock. + */ +-static unsigned int slub_min_order; +-static unsigned int slub_max_order = PAGE_ALLOC_COSTLY_ORDER; +-static unsigned int slub_min_objects; ++static unsigned int slub_min_order __ro_after_init; ++static unsigned int slub_max_order __ro_after_init = PAGE_ALLOC_COSTLY_ORDER; ++static unsigned int slub_min_objects __ro_after_init; + + /* + * Calculate the order of allocation given an slab object size. +@@ -3533,6 +3639,7 @@ static void early_kmem_cache_node_alloc(int node) + init_object(kmem_cache_node, n, SLUB_RED_ACTIVE); + init_tracking(kmem_cache_node, n); + #endif ++ set_canary(kmem_cache_node, n, kmem_cache_node->random_active); + n = kasan_kmalloc(kmem_cache_node, n, sizeof(struct kmem_cache_node), + GFP_KERNEL); + page->freelist = get_freepointer(kmem_cache_node, n); +@@ -3713,6 +3820,9 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order) + s->offset = ALIGN(freepointer_area / 2, sizeof(void *)); + } + ++ if (IS_ENABLED(CONFIG_SLAB_CANARY)) ++ size += sizeof(void *); ++ + #ifdef CONFIG_SLUB_DEBUG + if (flags & SLAB_STORE_USER) + /* +@@ -3786,6 +3896,10 @@ static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags) + #ifdef CONFIG_SLAB_FREELIST_HARDENED + s->random = get_random_long(); + #endif ++#ifdef CONFIG_SLAB_CANARY ++ s->random_active = get_random_long(); ++ s->random_inactive = get_random_long(); ++#endif + + if (!calculate_sizes(s, -1)) + goto error; +@@ -4059,6 +4173,8 @@ void __check_heap_object(const void *ptr, unsigned long n, struct page *page, + offset -= s->red_left_pad; + } + ++ check_canary(s, (void *)ptr - offset, s->random_active); ++ + /* Allow address range falling entirely within usercopy region. */ + if (offset >= s->useroffset && + offset - s->useroffset <= s->usersize && +@@ -4092,7 +4208,11 @@ size_t __ksize(const void *object) + page = virt_to_head_page(object); + + if (unlikely(!PageSlab(page))) { ++#ifdef CONFIG_BUG_ON_DATA_CORRUPTION ++ BUG_ON(!PageCompound(page)); ++#else + WARN_ON(!PageCompound(page)); ++#endif + return page_size(page); + } + +@@ -4883,7 +5003,7 @@ enum slab_stat_type { + #define SO_TOTAL (1 << SL_TOTAL) + + #ifdef CONFIG_MEMCG +-static bool memcg_sysfs_enabled = IS_ENABLED(CONFIG_SLUB_MEMCG_SYSFS_ON); ++static bool memcg_sysfs_enabled __ro_after_init = IS_ENABLED(CONFIG_SLUB_MEMCG_SYSFS_ON); + + static int __init setup_slub_memcg_sysfs(char *str) + { +diff --git a/mm/swap.c b/mm/swap.c +index 47a47681c86b..762095d95092 100644 +--- a/mm/swap.c ++++ b/mm/swap.c +@@ -102,6 +102,8 @@ static void __put_single_page(struct page *page) + + static void __put_compound_page(struct page *page) + { ++ compound_page_dtor *dtor; ++ + /* + * __page_cache_release() is supposed to be called for thp, not for + * hugetlb. This is because hugetlb page does never have PageLRU set +@@ -110,7 +112,15 @@ static void __put_compound_page(struct page *page) + */ + if (!PageHuge(page)) + __page_cache_release(page); +- destroy_compound_page(page); ++ dtor = get_compound_page_dtor(page); ++ if (!PageHuge(page)) ++ BUG_ON(dtor != free_compound_page ++#ifdef CONFIG_TRANSPARENT_HUGEPAGE ++ && dtor != free_transhuge_page ++#endif ++ ); ++ ++ (*dtor)(page); + } + + void __put_page(struct page *page) +diff --git a/mm/util.c b/mm/util.c +index 4ddb6e186dd5..62ed34dfceb7 100644 +--- a/mm/util.c ++++ b/mm/util.c +@@ -336,9 +336,9 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) + { + /* Is the current task 32bit ? */ + if (!IS_ENABLED(CONFIG_64BIT) || is_compat_task()) +- return randomize_page(mm->brk, SZ_32M); ++ return mm->brk + get_random_long() % SZ_32M + PAGE_SIZE; + +- return randomize_page(mm->brk, SZ_1G); ++ return mm->brk + get_random_long() % SZ_1G + PAGE_SIZE; + } + + unsigned long arch_mmap_rnd(void) +diff --git a/net/core/dev.c b/net/core/dev.c +index 38412e70f761..c3cd49e04b7b 100644 +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -4856,7 +4856,7 @@ int netif_rx_any_context(struct sk_buff *skb) + } + EXPORT_SYMBOL(netif_rx_any_context); + +-static __latent_entropy void net_tx_action(struct softirq_action *h) ++static __latent_entropy void net_tx_action(void) + { + struct softnet_data *sd = this_cpu_ptr(&softnet_data); + +@@ -6803,7 +6803,7 @@ static int napi_poll(struct napi_struct *n, struct list_head *repoll) + return work; + } + +-static __latent_entropy void net_rx_action(struct softirq_action *h) ++static __latent_entropy void net_rx_action(void) + { + struct softnet_data *sd = this_cpu_ptr(&softnet_data); + unsigned long time_limit = jiffies + +diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c +index 3da1f77bd039..dbca1f1e2449 100644 +--- a/net/dccp/ccids/ccid2.c ++++ b/net/dccp/ccids/ccid2.c +@@ -126,21 +126,26 @@ static void dccp_tasklet_schedule(struct sock *sk) + + static void ccid2_hc_tx_rto_expire(struct timer_list *t) + { +- struct ccid2_hc_tx_sock *hc = from_timer(hc, t, tx_rtotimer); +- struct sock *sk = hc->sk; +- const bool sender_was_blocked = ccid2_cwnd_network_limited(hc); ++ struct dccp_sock *dp = from_timer(dp, t, dccps_ccid_timer); ++ struct sock *sk = (struct sock *)dp; ++ struct ccid2_hc_tx_sock *hc; ++ bool sender_was_blocked; + + bh_lock_sock(sk); ++ ++ if (inet_sk_state_load(sk) == DCCP_CLOSED) ++ goto out; ++ ++ hc = ccid_priv(dp->dccps_hc_tx_ccid); ++ sender_was_blocked = ccid2_cwnd_network_limited(hc); ++ + if (sock_owned_by_user(sk)) { +- sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + HZ / 5); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, jiffies + HZ / 5); + goto out; + } + + ccid2_pr_debug("RTO_EXPIRE\n"); + +- if (sk->sk_state == DCCP_CLOSED) +- goto out; +- + /* back-off timer */ + hc->tx_rto <<= 1; + if (hc->tx_rto > DCCP_RTO_MAX) +@@ -166,7 +171,7 @@ static void ccid2_hc_tx_rto_expire(struct timer_list *t) + if (sender_was_blocked) + dccp_tasklet_schedule(sk); + /* restart backed-off timer */ +- sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, jiffies + hc->tx_rto); + out: + bh_unlock_sock(sk); + sock_put(sk); +@@ -330,7 +335,7 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, unsigned int len) + } + #endif + +- sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, jiffies + hc->tx_rto); + + #ifdef CONFIG_IP_DCCP_CCID2_DEBUG + do { +@@ -700,9 +705,9 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) + + /* restart RTO timer if not all outstanding data has been acked */ + if (hc->tx_pipe == 0) +- sk_stop_timer(sk, &hc->tx_rtotimer); ++ sk_stop_timer(sk, &dp->dccps_ccid_timer); + else +- sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, jiffies + hc->tx_rto); + done: + /* check if incoming Acks allow pending packets to be sent */ + if (sender_was_blocked && !ccid2_cwnd_network_limited(hc)) +@@ -737,17 +742,18 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk) + hc->tx_last_cong = hc->tx_lsndtime = hc->tx_cwnd_stamp = ccid2_jiffies32; + hc->tx_cwnd_used = 0; + hc->sk = sk; +- timer_setup(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire, 0); ++ timer_setup(&dp->dccps_ccid_timer, ccid2_hc_tx_rto_expire, 0); + INIT_LIST_HEAD(&hc->tx_av_chunks); + return 0; + } + + static void ccid2_hc_tx_exit(struct sock *sk) + { ++ struct dccp_sock *dp = dccp_sk(sk); + struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk); + int i; + +- sk_stop_timer(sk, &hc->tx_rtotimer); ++ sk_stop_timer(sk, &dp->dccps_ccid_timer); + + for (i = 0; i < hc->tx_seqbufc; i++) + kfree(hc->tx_seqbuf[i]); +diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c +index b9ee1a4a8955..685f4d046c0d 100644 +--- a/net/dccp/ccids/ccid3.c ++++ b/net/dccp/ccids/ccid3.c +@@ -184,17 +184,24 @@ static inline void ccid3_hc_tx_update_win_count(struct ccid3_hc_tx_sock *hc, + + static void ccid3_hc_tx_no_feedback_timer(struct timer_list *t) + { +- struct ccid3_hc_tx_sock *hc = from_timer(hc, t, tx_no_feedback_timer); +- struct sock *sk = hc->sk; ++ struct dccp_sock *dp = from_timer(dp, t, dccps_ccid_timer); ++ struct ccid3_hc_tx_sock *hc; ++ struct sock *sk = (struct sock *)dp; + unsigned long t_nfb = USEC_PER_SEC / 5; + + bh_lock_sock(sk); ++ ++ if (inet_sk_state_load(sk) == DCCP_CLOSED) ++ goto out; ++ + if (sock_owned_by_user(sk)) { + /* Try again later. */ + /* XXX: set some sensible MIB */ + goto restart_timer; + } + ++ hc = ccid_priv(dp->dccps_hc_tx_ccid); ++ + ccid3_pr_debug("%s(%p, state=%s) - entry\n", dccp_role(sk), sk, + ccid3_tx_state_name(hc->tx_state)); + +@@ -250,8 +257,8 @@ static void ccid3_hc_tx_no_feedback_timer(struct timer_list *t) + t_nfb = max(hc->tx_t_rto, 2 * hc->tx_t_ipi); + + restart_timer: +- sk_reset_timer(sk, &hc->tx_no_feedback_timer, +- jiffies + usecs_to_jiffies(t_nfb)); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, ++ jiffies + usecs_to_jiffies(t_nfb)); + out: + bh_unlock_sock(sk); + sock_put(sk); +@@ -280,7 +287,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb) + return -EBADMSG; + + if (hc->tx_state == TFRC_SSTATE_NO_SENT) { +- sk_reset_timer(sk, &hc->tx_no_feedback_timer, (jiffies + ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, (jiffies + + usecs_to_jiffies(TFRC_INITIAL_TIMEOUT))); + hc->tx_last_win_count = 0; + hc->tx_t_last_win_count = now; +@@ -354,6 +361,7 @@ static void ccid3_hc_tx_packet_sent(struct sock *sk, unsigned int len) + static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) + { + struct ccid3_hc_tx_sock *hc = ccid3_hc_tx_sk(sk); ++ struct dccp_sock *dp = dccp_sk(sk); + struct tfrc_tx_hist_entry *acked; + ktime_t now; + unsigned long t_nfb; +@@ -420,7 +428,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) + (unsigned int)(hc->tx_x >> 6)); + + /* unschedule no feedback timer */ +- sk_stop_timer(sk, &hc->tx_no_feedback_timer); ++ sk_stop_timer(sk, &dp->dccps_ccid_timer); + + /* + * As we have calculated new ipi, delta, t_nom it is possible +@@ -445,8 +453,8 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) + "expire in %lu jiffies (%luus)\n", + dccp_role(sk), sk, usecs_to_jiffies(t_nfb), t_nfb); + +- sk_reset_timer(sk, &hc->tx_no_feedback_timer, +- jiffies + usecs_to_jiffies(t_nfb)); ++ sk_reset_timer(sk, &dp->dccps_ccid_timer, ++ jiffies + usecs_to_jiffies(t_nfb)); + } + + static int ccid3_hc_tx_parse_options(struct sock *sk, u8 packet_type, +@@ -488,21 +496,23 @@ static int ccid3_hc_tx_parse_options(struct sock *sk, u8 packet_type, + + static int ccid3_hc_tx_init(struct ccid *ccid, struct sock *sk) + { ++ struct dccp_sock *dp = dccp_sk(sk); + struct ccid3_hc_tx_sock *hc = ccid_priv(ccid); + + hc->tx_state = TFRC_SSTATE_NO_SENT; + hc->tx_hist = NULL; + hc->sk = sk; +- timer_setup(&hc->tx_no_feedback_timer, ++ timer_setup(&dp->dccps_ccid_timer, + ccid3_hc_tx_no_feedback_timer, 0); + return 0; + } + + static void ccid3_hc_tx_exit(struct sock *sk) + { ++ struct dccp_sock *dp = dccp_sk(sk); + struct ccid3_hc_tx_sock *hc = ccid3_hc_tx_sk(sk); + +- sk_stop_timer(sk, &hc->tx_no_feedback_timer); ++ sk_stop_timer(sk, &dp->dccps_ccid_timer); + tfrc_tx_hist_purge(&hc->tx_hist); + } + +diff --git a/net/dccp/proto.c b/net/dccp/proto.c +index 6d705d90c614..359e848dba6c 100644 +--- a/net/dccp/proto.c ++++ b/net/dccp/proto.c +@@ -279,7 +279,9 @@ int dccp_disconnect(struct sock *sk, int flags) + + dccp_clear_xmit_timers(sk); + ccid_hc_rx_delete(dp->dccps_hc_rx_ccid, sk); ++ ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk); + dp->dccps_hc_rx_ccid = NULL; ++ dp->dccps_hc_tx_ccid = NULL; + + __skb_queue_purge(&sk->sk_receive_queue); + __skb_queue_purge(&sk->sk_write_queue); +diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig +index 87983e70f03f..d1584b4b39f9 100644 +--- a/net/ipv4/Kconfig ++++ b/net/ipv4/Kconfig +@@ -267,6 +267,7 @@ config IP_PIMSM_V2 + + config SYN_COOKIES + bool "IP: TCP syncookie support" ++ default y + help + Normal TCP/IP networking is open to an attack known as "SYN + flooding". This denial-of-service attack prevents legitimate remote +@@ -742,3 +743,26 @@ config TCP_MD5SIG + on the Internet. + + If unsure, say N. ++ ++config TCP_SIMULT_CONNECT_DEFAULT_ON ++ bool "Enable TCP simultaneous connect" ++ help ++ Enable TCP simultaneous connect that adds a weakness in Linux's strict ++ implementation of TCP that allows two clients to connect to each other ++ without either entering a listening state. The weakness allows an ++ attacker to easily prevent a client from connecting to a known server ++ provided the source port for the connection is guessed correctly. ++ ++ As the weakness could be used to prevent an antivirus or IPS from ++ fetching updates, or prevent an SSL gateway from fetching a CRL, it ++ should be eliminated by disabling this option. Though Linux is one of ++ few operating systems supporting simultaneous connect, it has no ++ legitimate use in practice and is rarely supported by firewalls. ++ ++ Disabling this may break TCP STUNT which is used by some applications ++ for NAT traversal. ++ ++ This setting can be overridden at runtime via the ++ net.ipv4.tcp_simult_connect sysctl. ++ ++ If unsure, say N. +diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c +index 3e5f4f2e705e..791329c77dea 100644 +--- a/net/ipv4/sysctl_net_ipv4.c ++++ b/net/ipv4/sysctl_net_ipv4.c +@@ -588,6 +588,15 @@ static struct ctl_table ipv4_table[] = { + .mode = 0644, + .proc_handler = proc_do_static_key, + }, ++ { ++ .procname = "tcp_simult_connect", ++ .data = &sysctl_tcp_simult_connect, ++ .maxlen = sizeof(int), ++ .mode = 0644, ++ .proc_handler = proc_dointvec_minmax, ++ .extra1 = SYSCTL_ZERO, ++ .extra2 = SYSCTL_ONE, ++ }, + { } + }; + +diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c +index ef4bdb038a4b..86967b09a8e2 100644 +--- a/net/ipv4/tcp_input.c ++++ b/net/ipv4/tcp_input.c +@@ -82,6 +82,7 @@ + #include + + int sysctl_tcp_max_orphans __read_mostly = NR_FILE; ++int sysctl_tcp_simult_connect __read_mostly = IS_ENABLED(CONFIG_TCP_SIMULT_CONNECT_DEFAULT_ON); + + #define FLAG_DATA 0x01 /* Incoming frame contained data. */ + #define FLAG_WIN_UPDATE 0x02 /* Incoming ACK was a window update. */ +@@ -6195,7 +6196,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, + tcp_paws_reject(&tp->rx_opt, 0)) + goto discard_and_undo; + +- if (th->syn) { ++ if (th->syn && sysctl_tcp_simult_connect) { + /* We see SYN without ACK. It is attempt of + * simultaneous connect with crossed SYNs. + * Particularly, it can be connect to self. +diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost +index f54b6ac37ac2..e53b3057d4cb 100644 +--- a/scripts/Makefile.modpost ++++ b/scripts/Makefile.modpost +@@ -47,6 +47,7 @@ MODPOST = scripts/mod/modpost \ + $(if $(CONFIG_MODVERSIONS),-m) \ + $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a) \ + $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \ ++ $(if $(CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE),-f) \ + $(if $(KBUILD_MODPOST_WARN),-w) \ + -o $@ + +diff --git a/scripts/gcc-plugins/Kconfig b/scripts/gcc-plugins/Kconfig +index ae19fb0243b9..ad78375ece5e 100644 +--- a/scripts/gcc-plugins/Kconfig ++++ b/scripts/gcc-plugins/Kconfig +@@ -53,6 +53,11 @@ config GCC_PLUGIN_LATENT_ENTROPY + is some slowdown of the boot process (about 0.5%) and fork and + irq processing. + ++ When extra_latent_entropy is passed on the kernel command line, ++ entropy will be extracted from up to the first 4GB of RAM while the ++ runtime memory allocator is being initialized. This costs even more ++ slowdown of the boot process. ++ + Note that entropy extracted this way is not cryptographically + secure! + +diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c +index f882ce0d9327..2cbc4e8a6295 100644 +--- a/scripts/mod/modpost.c ++++ b/scripts/mod/modpost.c +@@ -35,6 +35,8 @@ static int warn_unresolved = 0; + /* How a symbol is exported */ + static int sec_mismatch_count = 0; + static int sec_mismatch_fatal = 0; ++static int writable_fptr_count = 0; ++static int writable_fptr_verbose = 0; + /* ignore missing files */ + static int ignore_missing_files; + /* If set to 1, only warn (instead of error) about missing ns imports */ +@@ -1007,6 +1009,7 @@ enum mismatch { + ANY_EXIT_TO_ANY_INIT, + EXPORT_TO_INIT_EXIT, + EXTABLE_TO_NON_TEXT, ++ DATA_TO_TEXT + }; + + /** +@@ -1133,6 +1136,12 @@ static const struct sectioncheck sectioncheck[] = { + .good_tosec = {ALL_TEXT_SECTIONS , NULL}, + .mismatch = EXTABLE_TO_NON_TEXT, + .handler = extable_mismatch_handler, ++}, ++/* Do not reference code from writable data */ ++{ ++ .fromsec = { DATA_SECTIONS, NULL }, ++ .bad_tosec = { ALL_TEXT_SECTIONS, NULL }, ++ .mismatch = DATA_TO_TEXT + } + }; + +@@ -1320,10 +1329,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr, + continue; + if (!is_valid_name(elf, sym)) + continue; +- if (sym->st_value == addr) +- return sym; + /* Find a symbol nearby - addr are maybe negative */ + d = sym->st_value - addr; ++ if (d == 0) ++ return sym; + if (d < 0) + d = addr - sym->st_value; + if (d < distance) { +@@ -1458,7 +1467,13 @@ static void report_sec_mismatch(const char *modname, + char *prl_from; + char *prl_to; + +- sec_mismatch_count++; ++ if (mismatch->mismatch == DATA_TO_TEXT) { ++ writable_fptr_count++; ++ if (!writable_fptr_verbose) ++ return; ++ } else { ++ sec_mismatch_count++; ++ } + + get_pretty_name(from_is_func, &from, &from_p); + get_pretty_name(to_is_func, &to, &to_p); +@@ -1580,6 +1595,12 @@ static void report_sec_mismatch(const char *modname, + fatal("There's a special handler for this mismatch type, " + "we should never get here."); + break; ++ case DATA_TO_TEXT: ++ fprintf(stderr, ++ "The %s %s:%s references\n" ++ "the %s %s:%s%s\n", ++ from, fromsec, fromsym, to, tosec, tosym, to_p); ++ break; + } + fprintf(stderr, "\n"); + } +@@ -2559,7 +2580,7 @@ int main(int argc, char **argv) + struct dump_list *dump_read_start = NULL; + struct dump_list **dump_read_iter = &dump_read_start; + +- while ((opt = getopt(argc, argv, "ei:mnT:o:awENd:")) != -1) { ++ while ((opt = getopt(argc, argv, "ei:fmnT:o:awENd:")) != -1) { + switch (opt) { + case 'e': + external_module = 1; +@@ -2570,6 +2591,9 @@ int main(int argc, char **argv) + (*dump_read_iter)->file = optarg; + dump_read_iter = &(*dump_read_iter)->next; + break; ++ case 'f': ++ writable_fptr_verbose = 1; ++ break; + case 'm': + modversions = 1; + break; +@@ -2670,6 +2694,11 @@ int main(int argc, char **argv) + } + + free(buf.p); ++ if (writable_fptr_count && !writable_fptr_verbose) ++ warn("modpost: Found %d writable function pointer%s.\n" ++ "To see full details build your kernel with:\n" ++ "'make CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE=y'\n", ++ writable_fptr_count, (writable_fptr_count == 1 ? "" : "s")); + + return err; + } +diff --git a/security/Kconfig b/security/Kconfig +index 7561f6f99f1d..615205c0113b 100644 +--- a/security/Kconfig ++++ b/security/Kconfig +@@ -9,7 +9,7 @@ source "security/keys/Kconfig" + + config SECURITY_DMESG_RESTRICT + bool "Restrict unprivileged access to the kernel syslog" +- default n ++ default y + help + This enforces restrictions on unprivileged users reading the kernel + syslog via dmesg(8). +@@ -19,10 +19,34 @@ config SECURITY_DMESG_RESTRICT + + If you are unsure how to answer this question, answer N. + ++config SECURITY_PERF_EVENTS_RESTRICT ++ bool "Restrict unprivileged use of performance events" ++ depends on PERF_EVENTS ++ default y ++ help ++ If you say Y here, the kernel.perf_event_paranoid sysctl ++ will be set to 3 by default, and no unprivileged use of the ++ perf_event_open syscall will be permitted unless it is ++ changed. ++ ++config SECURITY_TIOCSTI_RESTRICT ++ bool "Restrict unprivileged use of tiocsti command injection" ++ default y ++ help ++ This enforces restrictions on unprivileged users injecting commands ++ into other processes which share a tty session using the TIOCSTI ++ ioctl. This option makes TIOCSTI use require CAP_SYS_ADMIN. ++ ++ If this option is not selected, no restrictions will be enforced ++ unless the tiocsti_restrict sysctl is explicitly set to (1). ++ ++ If you are unsure how to answer this question, answer N. ++ + config SECURITY + bool "Enable different security models" + depends on SYSFS + depends on MULTIUSER ++ default y + help + This allows you to choose different security modules to be + configured into your kernel. +@@ -48,6 +72,7 @@ config SECURITYFS + config SECURITY_NETWORK + bool "Socket and Networking Security Hooks" + depends on SECURITY ++ default y + help + This enables the socket and networking security hooks. + If enabled, a security module can use these hooks to +@@ -154,6 +179,7 @@ config HARDENED_USERCOPY + bool "Harden memory copies between kernel and userspace" + depends on HAVE_HARDENED_USERCOPY_ALLOCATOR + imply STRICT_DEVMEM ++ default y + help + This option checks for obviously wrong memory regions when + copying memory to/from the kernel (via copy_to_user() and +@@ -166,7 +192,6 @@ config HARDENED_USERCOPY + config HARDENED_USERCOPY_FALLBACK + bool "Allow usercopy whitelist violations to fallback to object size" + depends on HARDENED_USERCOPY +- default y + help + This is a temporary option that allows missing usercopy whitelists + to be discovered via a WARN() to the kernel log, instead of +@@ -191,10 +216,21 @@ config HARDENED_USERCOPY_PAGESPAN + config FORTIFY_SOURCE + bool "Harden common str/mem functions against buffer overflows" + depends on ARCH_HAS_FORTIFY_SOURCE ++ default y + help + Detect overflows of buffers in common string and memory functions + where the compiler can determine and validate the buffer sizes. + ++config FORTIFY_SOURCE_STRICT_STRING ++ bool "Harden common functions against buffer overflows" ++ depends on FORTIFY_SOURCE ++ depends on EXPERT ++ help ++ Perform stricter overflow checks catching overflows within objects ++ for common C string functions rather than only between objects. ++ ++ This is not yet intended for production use, only bug finding. ++ + config STATIC_USERMODEHELPER + bool "Force all usermode helper calls through a single binary" + help +diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening +index 269967c4fc1b..7dede18f1074 100644 +--- a/security/Kconfig.hardening ++++ b/security/Kconfig.hardening +@@ -190,6 +190,7 @@ config STACKLEAK_RUNTIME_DISABLE + + config INIT_ON_ALLOC_DEFAULT_ON + bool "Enable heap memory zeroing on allocation by default" ++ default yes + help + This has the effect of setting "init_on_alloc=1" on the kernel + command line. This can be disabled with "init_on_alloc=0". +@@ -202,6 +203,7 @@ config INIT_ON_ALLOC_DEFAULT_ON + + config INIT_ON_FREE_DEFAULT_ON + bool "Enable heap memory zeroing on free by default" ++ default yes + help + This has the effect of setting "init_on_free=1" on the kernel + command line. This can be disabled with "init_on_free=0". +@@ -217,6 +219,21 @@ config INIT_ON_FREE_DEFAULT_ON + touching "cold" memory areas. Most cases see 3-5% impact. Some + synthetic workloads have measured as high as 8%. + ++config PAGE_SANITIZE_VERIFY ++ bool "Verify sanitized pages" ++ default y ++ help ++ When init_on_free is enabled, verify that newly allocated pages ++ are zeroed to detect write-after-free bugs. ++ ++config SLAB_SANITIZE_VERIFY ++ bool "Verify sanitized SLAB allocations" ++ default y ++ depends on !KASAN ++ help ++ When init_on_free is enabled, verify that newly allocated slab ++ objects are zeroed to detect write-after-free bugs. ++ + endmenu + + endmenu +diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig +index 9e921fc72538..ae851a826c26 100644 +--- a/security/selinux/Kconfig ++++ b/security/selinux/Kconfig +@@ -3,7 +3,7 @@ config SECURITY_SELINUX + bool "NSA SELinux Support" + depends on SECURITY_NETWORK && AUDIT && NET && INET + select NETWORK_SECMARK +- default n ++ default y + help + This selects NSA Security-Enhanced Linux (SELinux). + You will also need a policy configuration and a labeled filesystem. +@@ -70,29 +70,6 @@ config SECURITY_SELINUX_AVC_STATS + /sys/fs/selinux/avc/cache_stats, which may be monitored via + tools such as avcstat. + +-config SECURITY_SELINUX_CHECKREQPROT_VALUE +- int "NSA SELinux checkreqprot default value" +- depends on SECURITY_SELINUX +- range 0 1 +- default 0 +- help +- This option sets the default value for the 'checkreqprot' flag +- that determines whether SELinux checks the protection requested +- by the application or the protection that will be applied by the +- kernel (including any implied execute for read-implies-exec) for +- mmap and mprotect calls. If this option is set to 0 (zero), +- SELinux will default to checking the protection that will be applied +- by the kernel. If this option is set to 1 (one), SELinux will +- default to checking the protection requested by the application. +- The checkreqprot flag may be changed from the default via the +- 'checkreqprot=' boot parameter. It may also be changed at runtime +- via /sys/fs/selinux/checkreqprot if authorized by policy. +- +- WARNING: this option is deprecated and will be removed in a future +- kernel release. +- +- If you are unsure how to answer this question, answer 0. +- + config SECURITY_SELINUX_SIDTAB_HASH_BITS + int "NSA SELinux sidtab hashtable size" + depends on SECURITY_SELINUX +diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c +index c46312710e73..541c65650c5e 100644 +--- a/security/selinux/hooks.c ++++ b/security/selinux/hooks.c +@@ -136,21 +136,7 @@ static int __init selinux_enabled_setup(char *str) + __setup("selinux=", selinux_enabled_setup); + #endif + +-static unsigned int selinux_checkreqprot_boot = +- CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE; +- +-static int __init checkreqprot_setup(char *str) +-{ +- unsigned long checkreqprot; +- +- if (!kstrtoul(str, 0, &checkreqprot)) { +- selinux_checkreqprot_boot = checkreqprot ? 1 : 0; +- if (checkreqprot) +- pr_warn("SELinux: checkreqprot set to 1 via kernel parameter. This is deprecated and will be rejected in a future kernel release.\n"); +- } +- return 1; +-} +-__setup("checkreqprot=", checkreqprot_setup); ++static const unsigned int selinux_checkreqprot_boot; + + /** + * selinux_secmark_enabled - Check to see if SECMARK is currently enabled +diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c +index 4bde570d56a2..cc5caffc07fa 100644 +--- a/security/selinux/selinuxfs.c ++++ b/security/selinux/selinuxfs.c +@@ -725,7 +725,6 @@ static ssize_t sel_read_checkreqprot(struct file *filp, char __user *buf, + static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) + { +- struct selinux_fs_info *fsi = file_inode(file)->i_sb->s_fs_info; + char *page; + ssize_t length; + unsigned int new_value; +@@ -749,18 +748,9 @@ static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf, + return PTR_ERR(page); + + length = -EINVAL; +- if (sscanf(page, "%u", &new_value) != 1) ++ if (sscanf(page, "%u", &new_value) != 1 || new_value) + goto out; + +- if (new_value) { +- char comm[sizeof(current->comm)]; +- +- memcpy(comm, current->comm, sizeof(comm)); +- pr_warn_once("SELinux: %s (%d) set checkreqprot to 1. This is deprecated and will be rejected in a future kernel release.\n", +- comm, current->pid); +- } +- +- checkreqprot_set(fsi->state, (new_value ? 1 : 0)); + length = count; + out: + kfree(page); +diff --git a/security/yama/Kconfig b/security/yama/Kconfig +index a810304123ca..b809050b25d2 100644 +--- a/security/yama/Kconfig ++++ b/security/yama/Kconfig +@@ -2,7 +2,7 @@ + config SECURITY_YAMA + bool "Yama support" + depends on SECURITY +- default n ++ default y + help + This selects Yama, which extends DAC support with additional + system-wide security settings beyond regular Linux discretionary +diff --git a/tools/perf/Documentation/security.txt b/tools/perf/Documentation/security.txt +index 4fe3b8b1958f..a7d88cc23a70 100644 +--- a/tools/perf/Documentation/security.txt ++++ b/tools/perf/Documentation/security.txt +@@ -148,6 +148,7 @@ Perf tool provides a message similar to the one below: + >= 0: Disallow raw and ftrace function tracepoint access + >= 1: Disallow CPU event access + >= 2: Disallow kernel profiling ++ >= 3: Disallow use of any event + To make the adjusted perf_event_paranoid setting permanent preserve it + in /etc/sysctl.conf (e.g. kernel.perf_event_paranoid = ) + diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-nvme-Patriot_Viper_VPN100-QUIRK_IGNORE_DEV_SUBNQN.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-nvme-Patriot_Viper_VPN100-QUIRK_IGNORE_DEV_SUBNQN.patch new file mode 100644 index 00000000..1f3c5c7b --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-nvme-Patriot_Viper_VPN100-QUIRK_IGNORE_DEV_SUBNQN.patch @@ -0,0 +1,13 @@ +diff -Naur linux-5.10.4/drivers/nvme/host/pci.c linux-5.10.4-p/drivers/nvme/host/pci.c +--- linux-5.10.4/drivers/nvme/host/pci.c 2020-12-30 11:54:29.000000000 +0100 ++++ linux-5.10.4-p/drivers/nvme/host/pci.c 2021-01-01 02:02:04.011358821 +0100 +@@ -3224,7 +3224,8 @@ + .driver_data = NVME_QUIRK_SINGLE_VECTOR | + NVME_QUIRK_128_BYTES_SQES | + NVME_QUIRK_SHARED_TAGS }, +- ++ { PCI_DEVICE(0x1987, 0x5012), /* Patriot Viper VPN100 */ ++ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, }, + { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, + { 0, } + }; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch new file mode 100644 index 00000000..6ffcb42c --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch @@ -0,0 +1,13 @@ +diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c +index 12eac4e75542..a26b8ddd7d3f 100644 +--- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c ++++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c +@@ -168,7 +168,7 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg + goto done; + } + if (tmp & AUX_RX_ERROR_FLAGS) { +- DRM_DEBUG_KMS_RATELIMITED("dp_aux_ch flags not zero: %08x\n", ++ DRM_DEBUG_KMS("dp_aux_ch flags not zero: %08x\n", + tmp); + ret = -EIO; + goto done; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-parts-of-a00ec3874e7d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-parts-of-a00ec3874e7d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch new file mode 100644 index 00000000..dec57667 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-parts-of-a00ec3874e7d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch @@ -0,0 +1,12 @@ +diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig +index 85de313ddec2..1b2a7160981c 100644 +--- a/drivers/cpufreq/Kconfig ++++ b/drivers/cpufreq/Kconfig +@@ -38,7 +38,6 @@ choice + prompt "Default CPUFreq governor" + default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1100_CPUFREQ || ARM_SA1110_CPUFREQ + default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if ARM64 || ARM +- default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if X86_INTEL_PSTATE && SMP + default CPU_FREQ_DEFAULT_GOV_PERFORMANCE + help + This option sets which CPUFreq governor shall be loaded at diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-uksm-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-uksm-linux-hardened.patch new file mode 100644 index 00000000..f85a1de1 --- /dev/null +++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-uksm-linux-hardened.patch @@ -0,0 +1,6911 @@ +diff -Nur a/Documentation/vm/uksm.txt b/Documentation/vm/uksm.txt +--- a/Documentation/vm/uksm.txt 1970-01-01 01:00:00.000000000 +0100 ++++ b/Documentation/vm/uksm.txt 2021-01-03 14:22:34.498459039 +0000 +@@ -0,0 +1,61 @@ ++The Ultra Kernel Samepage Merging feature ++---------------------------------------------- ++/* ++ * Ultra KSM. Copyright (C) 2011-2012 Nai Xia ++ * ++ * This is an improvement upon KSM. Some basic data structures and routines ++ * are borrowed from ksm.c . ++ * ++ * Its new features: ++ * 1. Full system scan: ++ * It automatically scans all user processes' anonymous VMAs. Kernel-user ++ * interaction to submit a memory area to KSM is no longer needed. ++ * ++ * 2. Rich area detection: ++ * It automatically detects rich areas containing abundant duplicated ++ * pages based. Rich areas are given a full scan speed. Poor areas are ++ * sampled at a reasonable speed with very low CPU consumption. ++ * ++ * 3. Ultra Per-page scan speed improvement: ++ * A new hash algorithm is proposed. As a result, on a machine with ++ * Core(TM)2 Quad Q9300 CPU in 32-bit mode and 800MHZ DDR2 main memory, it ++ * can scan memory areas that does not contain duplicated pages at speed of ++ * 627MB/sec ~ 2445MB/sec and can merge duplicated areas at speed of ++ * 477MB/sec ~ 923MB/sec. ++ * ++ * 4. Thrashing area avoidance: ++ * Thrashing area(an VMA that has frequent Ksm page break-out) can be ++ * filtered out. My benchmark shows it's more efficient than KSM's per-page ++ * hash value based volatile page detection. ++ * ++ * ++ * 5. Misc changes upon KSM: ++ * * It has a fully x86-opitmized memcmp dedicated for 4-byte-aligned page ++ * comparison. It's much faster than default C version on x86. ++ * * rmap_item now has an struct *page member to loosely cache a ++ * address-->page mapping, which reduces too much time-costly ++ * follow_page(). ++ * * The VMA creation/exit procedures are hooked to let the Ultra KSM know. ++ * * try_to_merge_two_pages() now can revert a pte if it fails. No break_ ++ * ksm is needed for this case. ++ * ++ * 6. Full Zero Page consideration(contributed by Figo Zhang) ++ * Now uksmd consider full zero pages as special pages and merge them to an ++ * special unswappable uksm zero page. ++ */ ++ ++ChangeLog: ++ ++2012-05-05 The creation of this Doc ++2012-05-08 UKSM 0.1.1.1 libc crash bug fix, api clean up, doc clean up. ++2012-05-28 UKSM 0.1.1.2 bug fix release ++2012-06-26 UKSM 0.1.2-beta1 first beta release for 0.1.2 ++2012-07-2 UKSM 0.1.2-beta2 ++2012-07-10 UKSM 0.1.2-beta3 ++2012-07-26 UKSM 0.1.2 Fine grained speed control, more scan optimization. ++2012-10-13 UKSM 0.1.2.1 Bug fixes. ++2012-12-31 UKSM 0.1.2.2 Minor bug fixes. ++2014-07-02 UKSM 0.1.2.3 Fix a " __this_cpu_read() in preemptible bug". ++2015-04-22 UKSM 0.1.2.4 Fix a race condition that can sometimes trigger anonying warnings. ++2016-09-10 UKSM 0.1.2.5 Fix a bug in dedup ratio calculation. ++2017-02-26 UKSM 0.1.2.6 Fix a bug in hugetlbpage handling and a race bug with page migration. +diff -Nur a/fs/exec.c b/fs/exec.c +--- a/fs/exec.c 2021-01-03 14:20:51.258372089 +0000 ++++ b/fs/exec.c 2021-01-03 14:23:32.755627017 +0000 +@@ -65,6 +65,7 @@ + #include + #include + #include ++#include + + #include + #include +diff -Nur a/fs/proc/meminfo.c b/fs/proc/meminfo.c +--- a/fs/proc/meminfo.c 2020-12-30 10:54:29.000000000 +0000 ++++ b/fs/proc/meminfo.c 2021-01-03 14:22:34.498459039 +0000 +@@ -108,7 +108,10 @@ + #endif + show_val_kb(m, "PageTables: ", + global_zone_page_state(NR_PAGETABLE)); +- ++#ifdef CONFIG_UKSM ++ show_val_kb(m, "KsmZeroPages: ", ++ global_zone_page_state(NR_UKSM_ZERO_PAGES)); ++#endif + show_val_kb(m, "NFS_Unstable: ", 0); + show_val_kb(m, "Bounce: ", + global_zone_page_state(NR_BOUNCE)); +diff -Nur a/include/linux/ksm.h b/include/linux/ksm.h +--- a/include/linux/ksm.h 2020-12-30 10:54:29.000000000 +0000 ++++ b/include/linux/ksm.h 2021-01-03 14:22:34.498459039 +0000 +@@ -21,20 +21,16 @@ + #ifdef CONFIG_KSM + int ksm_madvise(struct vm_area_struct *vma, unsigned long start, + unsigned long end, int advice, unsigned long *vm_flags); +-int __ksm_enter(struct mm_struct *mm); +-void __ksm_exit(struct mm_struct *mm); + +-static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) ++static inline struct stable_node *page_stable_node(struct page *page) + { +- if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) +- return __ksm_enter(mm); +- return 0; ++ return PageKsm(page) ? page_rmapping(page) : NULL; + } + +-static inline void ksm_exit(struct mm_struct *mm) ++static inline void set_page_stable_node(struct page *page, ++ struct stable_node *stable_node) + { +- if (test_bit(MMF_VM_MERGEABLE, &mm->flags)) +- __ksm_exit(mm); ++ page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM); + } + + /* +@@ -54,6 +50,33 @@ + void rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc); + void ksm_migrate_page(struct page *newpage, struct page *oldpage); + ++#ifdef CONFIG_KSM_LEGACY ++int __ksm_enter(struct mm_struct *mm); ++void __ksm_exit(struct mm_struct *mm); ++static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) ++{ ++ if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) ++ return __ksm_enter(mm); ++ return 0; ++} ++ ++static inline void ksm_exit(struct mm_struct *mm) ++{ ++ if (test_bit(MMF_VM_MERGEABLE, &mm->flags)) ++ __ksm_exit(mm); ++} ++ ++#elif defined(CONFIG_UKSM) ++static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) ++{ ++ return 0; ++} ++ ++static inline void ksm_exit(struct mm_struct *mm) ++{ ++} ++#endif /* !CONFIG_UKSM */ ++ + #else /* !CONFIG_KSM */ + + static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -89,4 +112,6 @@ + #endif /* CONFIG_MMU */ + #endif /* !CONFIG_KSM */ + ++#include ++ + #endif /* __LINUX_KSM_H */ +diff -Nur a/include/linux/mm_types.h b/include/linux/mm_types.h +--- a/include/linux/mm_types.h 2020-12-30 10:54:29.000000000 +0000 ++++ b/include/linux/mm_types.h 2021-01-03 14:22:34.498459039 +0000 +@@ -372,6 +372,9 @@ + struct mempolicy *vm_policy; /* NUMA policy for the VMA */ + #endif + struct vm_userfaultfd_ctx vm_userfaultfd_ctx; ++#ifdef CONFIG_UKSM ++ struct vma_slot *uksm_vma_slot; ++#endif + } __randomize_layout; + + struct core_thread { +diff -Nur a/include/linux/mmzone.h b/include/linux/mmzone.h +--- a/include/linux/mmzone.h 2020-12-30 10:54:29.000000000 +0000 ++++ b/include/linux/mmzone.h 2021-01-03 14:22:34.498459039 +0000 +@@ -159,6 +159,9 @@ + NR_ZSPAGES, /* allocated in zsmalloc */ + #endif + NR_FREE_CMA_PAGES, ++#ifdef CONFIG_UKSM ++ NR_UKSM_ZERO_PAGES, ++#endif + NR_VM_ZONE_STAT_ITEMS }; + + enum node_stat_item { +diff -Nur a/include/linux/pgtable.h b/include/linux/pgtable.h +--- a/include/linux/pgtable.h 2020-12-30 10:54:29.000000000 +0000 ++++ b/include/linux/pgtable.h 2021-01-03 14:22:34.498459039 +0000 +@@ -1060,12 +1060,25 @@ + extern void untrack_pfn_moved(struct vm_area_struct *vma); + #endif + ++#ifdef CONFIG_UKSM ++static inline int is_uksm_zero_pfn(unsigned long pfn) ++{ ++ extern unsigned long uksm_zero_pfn; ++ return pfn == uksm_zero_pfn; ++} ++#else ++static inline int is_uksm_zero_pfn(unsigned long pfn) ++{ ++ return 0; ++} ++#endif ++ + #ifdef __HAVE_COLOR_ZERO_PAGE + static inline int is_zero_pfn(unsigned long pfn) + { + extern unsigned long zero_pfn; + unsigned long offset_from_zero_pfn = pfn - zero_pfn; +- return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT); ++ return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT) || is_uksm_zero_pfn(pfn); + } + + #define my_zero_pfn(addr) page_to_pfn(ZERO_PAGE(addr)) +@@ -1074,7 +1087,7 @@ + static inline int is_zero_pfn(unsigned long pfn) + { + extern unsigned long zero_pfn; +- return pfn == zero_pfn; ++ return (pfn == zero_pfn) || (is_uksm_zero_pfn(pfn)); + } + + static inline unsigned long my_zero_pfn(unsigned long addr) +diff -Nur a/include/linux/sradix-tree.h b/include/linux/sradix-tree.h +--- a/include/linux/sradix-tree.h 1970-01-01 01:00:00.000000000 +0100 ++++ b/include/linux/sradix-tree.h 2021-01-03 14:22:34.498459039 +0000 +@@ -0,0 +1,77 @@ ++#ifndef _LINUX_SRADIX_TREE_H ++#define _LINUX_SRADIX_TREE_H ++ ++ ++#define INIT_SRADIX_TREE(root, mask) \ ++do { \ ++ (root)->height = 0; \ ++ (root)->gfp_mask = (mask); \ ++ (root)->rnode = NULL; \ ++} while (0) ++ ++#define ULONG_BITS (sizeof(unsigned long) * 8) ++#define SRADIX_TREE_INDEX_BITS (8 /* CHAR_BIT */ * sizeof(unsigned long)) ++//#define SRADIX_TREE_MAP_SHIFT 6 ++//#define SRADIX_TREE_MAP_SIZE (1UL << SRADIX_TREE_MAP_SHIFT) ++//#define SRADIX_TREE_MAP_MASK (SRADIX_TREE_MAP_SIZE-1) ++ ++struct sradix_tree_node { ++ unsigned int height; /* Height from the bottom */ ++ unsigned int count; ++ unsigned int fulls; /* Number of full sublevel trees */ ++ struct sradix_tree_node *parent; ++ void *stores[0]; ++}; ++ ++/* A simple radix tree implementation */ ++struct sradix_tree_root { ++ unsigned int height; ++ struct sradix_tree_node *rnode; ++ ++ /* Where found to have available empty stores in its sublevels */ ++ struct sradix_tree_node *enter_node; ++ unsigned int shift; ++ unsigned int stores_size; ++ unsigned int mask; ++ unsigned long min; /* The first hole index */ ++ unsigned long num; ++ //unsigned long *height_to_maxindex; ++ ++ /* How the node is allocated and freed. */ ++ struct sradix_tree_node *(*alloc)(void); ++ void (*free)(struct sradix_tree_node *node); ++ ++ /* When a new node is added and removed */ ++ void (*extend)(struct sradix_tree_node *parent, struct sradix_tree_node *child); ++ void (*assign)(struct sradix_tree_node *node, unsigned int index, void *item); ++ void (*rm)(struct sradix_tree_node *node, unsigned int offset); ++}; ++ ++struct sradix_tree_path { ++ struct sradix_tree_node *node; ++ int offset; ++}; ++ ++static inline ++void init_sradix_tree_root(struct sradix_tree_root *root, unsigned long shift) ++{ ++ root->height = 0; ++ root->rnode = NULL; ++ root->shift = shift; ++ root->stores_size = 1UL << shift; ++ root->mask = root->stores_size - 1; ++} ++ ++ ++extern void *sradix_tree_next(struct sradix_tree_root *root, ++ struct sradix_tree_node *node, unsigned long index, ++ int (*iter)(void *, unsigned long)); ++ ++extern int sradix_tree_enter(struct sradix_tree_root *root, void **item, int num); ++ ++extern void sradix_tree_delete_from_leaf(struct sradix_tree_root *root, ++ struct sradix_tree_node *node, unsigned long index); ++ ++extern void *sradix_tree_lookup(struct sradix_tree_root *root, unsigned long index); ++ ++#endif /* _LINUX_SRADIX_TREE_H */ +diff -Nur a/include/linux/uksm.h b/include/linux/uksm.h +--- a/include/linux/uksm.h 1970-01-01 01:00:00.000000000 +0100 ++++ b/include/linux/uksm.h 2021-01-03 14:22:34.498459039 +0000 +@@ -0,0 +1,149 @@ ++#ifndef __LINUX_UKSM_H ++#define __LINUX_UKSM_H ++/* ++ * Memory merging support. ++ * ++ * This code enables dynamic sharing of identical pages found in different ++ * memory areas, even if they are not shared by fork(). ++ */ ++ ++/* if !CONFIG_UKSM this file should not be compiled at all. */ ++#ifdef CONFIG_UKSM ++ ++#include ++#include ++#include ++#include ++#include ++ ++extern unsigned long zero_pfn __read_mostly; ++extern unsigned long uksm_zero_pfn __read_mostly; ++extern struct page *empty_uksm_zero_page; ++ ++/* must be done before linked to mm */ ++extern void uksm_vma_add_new(struct vm_area_struct *vma); ++extern void uksm_remove_vma(struct vm_area_struct *vma); ++ ++#define UKSM_SLOT_NEED_SORT (1 << 0) ++#define UKSM_SLOT_NEED_RERAND (1 << 1) ++#define UKSM_SLOT_SCANNED (1 << 2) /* It's scanned in this round */ ++#define UKSM_SLOT_FUL_SCANNED (1 << 3) ++#define UKSM_SLOT_IN_UKSM (1 << 4) ++ ++struct vma_slot { ++ struct sradix_tree_node *snode; ++ unsigned long sindex; ++ ++ struct list_head slot_list; ++ unsigned long fully_scanned_round; ++ unsigned long dedup_num; ++ unsigned long pages_scanned; ++ unsigned long this_sampled; ++ unsigned long last_scanned; ++ unsigned long pages_to_scan; ++ struct scan_rung *rung; ++ struct page **rmap_list_pool; ++ unsigned int *pool_counts; ++ unsigned long pool_size; ++ struct vm_area_struct *vma; ++ struct mm_struct *mm; ++ unsigned long ctime_j; ++ unsigned long pages; ++ unsigned long flags; ++ unsigned long pages_cowed; /* pages cowed this round */ ++ unsigned long pages_merged; /* pages merged this round */ ++ unsigned long pages_bemerged; ++ ++ /* when it has page merged in this eval round */ ++ struct list_head dedup_list; ++}; ++ ++static inline void uksm_unmap_zero_page(pte_t pte) ++{ ++ if (pte_pfn(pte) == uksm_zero_pfn) ++ __dec_zone_page_state(empty_uksm_zero_page, NR_UKSM_ZERO_PAGES); ++} ++ ++static inline void uksm_map_zero_page(pte_t pte) ++{ ++ if (pte_pfn(pte) == uksm_zero_pfn) ++ __inc_zone_page_state(empty_uksm_zero_page, NR_UKSM_ZERO_PAGES); ++} ++ ++static inline void uksm_cow_page(struct vm_area_struct *vma, struct page *page) ++{ ++ if (vma->uksm_vma_slot && PageKsm(page)) ++ vma->uksm_vma_slot->pages_cowed++; ++} ++ ++static inline void uksm_cow_pte(struct vm_area_struct *vma, pte_t pte) ++{ ++ if (vma->uksm_vma_slot && pte_pfn(pte) == uksm_zero_pfn) ++ vma->uksm_vma_slot->pages_cowed++; ++} ++ ++static inline int uksm_flags_can_scan(unsigned long vm_flags) ++{ ++#ifdef VM_SAO ++ if (vm_flags & VM_SAO) ++ return 0; ++#endif ++ ++ return !(vm_flags & (VM_PFNMAP | VM_IO | VM_DONTEXPAND | ++ VM_HUGETLB | VM_MIXEDMAP | VM_SHARED ++ | VM_MAYSHARE | VM_GROWSUP | VM_GROWSDOWN)); ++} ++ ++static inline void uksm_vm_flags_mod(unsigned long *vm_flags_p) ++{ ++ if (uksm_flags_can_scan(*vm_flags_p)) ++ *vm_flags_p |= VM_MERGEABLE; ++} ++ ++/* ++ * Just a wrapper for BUG_ON for where ksm_zeropage must not be. TODO: it will ++ * be removed when uksm zero page patch is stable enough. ++ */ ++static inline void uksm_bugon_zeropage(pte_t pte) ++{ ++ BUG_ON(pte_pfn(pte) == uksm_zero_pfn); ++} ++#else ++static inline void uksm_vma_add_new(struct vm_area_struct *vma) ++{ ++} ++ ++static inline void uksm_remove_vma(struct vm_area_struct *vma) ++{ ++} ++ ++static inline void uksm_unmap_zero_page(pte_t pte) ++{ ++} ++ ++static inline void uksm_map_zero_page(pte_t pte) ++{ ++} ++ ++static inline void uksm_cow_page(struct vm_area_struct *vma, struct page *page) ++{ ++} ++ ++static inline void uksm_cow_pte(struct vm_area_struct *vma, pte_t pte) ++{ ++} ++ ++static inline int uksm_flags_can_scan(unsigned long vm_flags) ++{ ++ return 0; ++} ++ ++static inline void uksm_vm_flags_mod(unsigned long *vm_flags_p) ++{ ++} ++ ++static inline void uksm_bugon_zeropage(pte_t pte) ++{ ++} ++#endif /* !CONFIG_UKSM */ ++#endif /* __LINUX_UKSM_H */ +diff -Nur a/kernel/fork.c b/kernel/fork.c +--- a/kernel/fork.c 2021-01-03 14:20:51.263372191 +0000 ++++ b/kernel/fork.c 2021-01-03 14:22:34.499459059 +0000 +@@ -588,7 +588,7 @@ + __vma_link_rb(mm, tmp, rb_link, rb_parent); + rb_link = &tmp->vm_rb.rb_right; + rb_parent = &tmp->vm_rb; +- ++ uksm_vma_add_new(tmp); + mm->map_count++; + if (!(tmp->vm_flags & VM_WIPEONFORK)) + retval = copy_page_range(tmp, mpnt); +diff -Nur a/lib/Makefile b/lib/Makefile +--- a/lib/Makefile 2020-12-30 10:54:29.000000000 +0000 ++++ b/lib/Makefile 2021-01-03 14:22:34.499459059 +0000 +@@ -31,7 +31,7 @@ + KCSAN_SANITIZE_random32.o := n + + lib-y := ctype.o string.o vsprintf.o cmdline.o \ +- rbtree.o radix-tree.o timerqueue.o xarray.o \ ++ rbtree.o radix-tree.o sradix-tree.o timerqueue.o xarray.o \ + idr.o extable.o sha1.o irq_regs.o argv_split.o \ + flex_proportions.o ratelimit.o show_mem.o \ + is_single_threaded.o plist.o decompress.o kobject_uevent.o \ +diff -Nur a/lib/sradix-tree.c b/lib/sradix-tree.c +--- a/lib/sradix-tree.c 1970-01-01 01:00:00.000000000 +0100 ++++ b/lib/sradix-tree.c 2021-01-03 14:22:34.499459059 +0000 +@@ -0,0 +1,476 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static inline int sradix_node_full(struct sradix_tree_root *root, struct sradix_tree_node *node) ++{ ++ return node->fulls == root->stores_size || ++ (node->height == 1 && node->count == root->stores_size); ++} ++ ++/* ++ * Extend a sradix tree so it can store key @index. ++ */ ++static int sradix_tree_extend(struct sradix_tree_root *root, unsigned long index) ++{ ++ struct sradix_tree_node *node; ++ unsigned int height; ++ ++ if (unlikely(root->rnode == NULL)) { ++ if (!(node = root->alloc())) ++ return -ENOMEM; ++ ++ node->height = 1; ++ root->rnode = node; ++ root->height = 1; ++ } ++ ++ /* Figure out what the height should be. */ ++ height = root->height; ++ index >>= root->shift * height; ++ ++ while (index) { ++ index >>= root->shift; ++ height++; ++ } ++ ++ while (height > root->height) { ++ unsigned int newheight; ++ ++ if (!(node = root->alloc())) ++ return -ENOMEM; ++ ++ /* Increase the height. */ ++ node->stores[0] = root->rnode; ++ root->rnode->parent = node; ++ if (root->extend) ++ root->extend(node, root->rnode); ++ ++ newheight = root->height + 1; ++ node->height = newheight; ++ node->count = 1; ++ if (sradix_node_full(root, root->rnode)) ++ node->fulls = 1; ++ ++ root->rnode = node; ++ root->height = newheight; ++ } ++ ++ return 0; ++} ++ ++/* ++ * Search the next item from the current node, that is not NULL ++ * and can satify root->iter(). ++ */ ++void *sradix_tree_next(struct sradix_tree_root *root, ++ struct sradix_tree_node *node, unsigned long index, ++ int (*iter)(void *item, unsigned long height)) ++{ ++ unsigned long offset; ++ void *item; ++ ++ if (unlikely(node == NULL)) { ++ node = root->rnode; ++ for (offset = 0; offset < root->stores_size; offset++) { ++ item = node->stores[offset]; ++ if (item && (!iter || iter(item, node->height))) ++ break; ++ } ++ ++ if (unlikely(offset >= root->stores_size)) ++ return NULL; ++ ++ if (node->height == 1) ++ return item; ++ else ++ goto go_down; ++ } ++ ++ while (node) { ++ offset = (index & root->mask) + 1; ++ for (; offset < root->stores_size; offset++) { ++ item = node->stores[offset]; ++ if (item && (!iter || iter(item, node->height))) ++ break; ++ } ++ ++ if (offset < root->stores_size) ++ break; ++ ++ node = node->parent; ++ index >>= root->shift; ++ } ++ ++ if (!node) ++ return NULL; ++ ++ while (node->height > 1) { ++go_down: ++ node = item; ++ for (offset = 0; offset < root->stores_size; offset++) { ++ item = node->stores[offset]; ++ if (item && (!iter || iter(item, node->height))) ++ break; ++ } ++ ++ if (unlikely(offset >= root->stores_size)) ++ return NULL; ++ } ++ ++ BUG_ON(offset > root->stores_size); ++ ++ return item; ++} ++ ++/* ++ * Blindly insert the item to the tree. Typically, we reuse the ++ * first empty store item. ++ */ ++int sradix_tree_enter(struct sradix_tree_root *root, void **item, int num) ++{ ++ unsigned long index; ++ unsigned int height; ++ struct sradix_tree_node *node, *tmp = NULL; ++ int offset, offset_saved; ++ void **store = NULL; ++ int error, i, j, shift; ++ ++go_on: ++ index = root->min; ++ ++ if (root->enter_node && !sradix_node_full(root, root->enter_node)) { ++ node = root->enter_node; ++ BUG_ON((index >> (root->shift * root->height))); ++ } else { ++ node = root->rnode; ++ if (node == NULL || (index >> (root->shift * root->height)) ++ || sradix_node_full(root, node)) { ++ error = sradix_tree_extend(root, index); ++ if (error) ++ return error; ++ ++ node = root->rnode; ++ } ++ } ++ ++ ++ height = node->height; ++ shift = (height - 1) * root->shift; ++ offset = (index >> shift) & root->mask; ++ while (shift > 0) { ++ offset_saved = offset; ++ for (; offset < root->stores_size; offset++) { ++ store = &node->stores[offset]; ++ tmp = *store; ++ ++ if (!tmp || !sradix_node_full(root, tmp)) ++ break; ++ } ++ BUG_ON(offset >= root->stores_size); ++ ++ if (offset != offset_saved) { ++ index += (offset - offset_saved) << shift; ++ index &= ~((1UL << shift) - 1); ++ } ++ ++ if (!tmp) { ++ if (!(tmp = root->alloc())) ++ return -ENOMEM; ++ ++ tmp->height = shift / root->shift; ++ *store = tmp; ++ tmp->parent = node; ++ node->count++; ++// if (root->extend) ++// root->extend(node, tmp); ++ } ++ ++ node = tmp; ++ shift -= root->shift; ++ offset = (index >> shift) & root->mask; ++ } ++ ++ BUG_ON(node->height != 1); ++ ++ ++ store = &node->stores[offset]; ++ for (i = 0, j = 0; ++ j < root->stores_size - node->count && ++ i < root->stores_size - offset && j < num; i++) { ++ if (!store[i]) { ++ store[i] = item[j]; ++ if (root->assign) ++ root->assign(node, index + i, item[j]); ++ j++; ++ } ++ } ++ ++ node->count += j; ++ root->num += j; ++ num -= j; ++ ++ while (sradix_node_full(root, node)) { ++ node = node->parent; ++ if (!node) ++ break; ++ ++ node->fulls++; ++ } ++ ++ if (unlikely(!node)) { ++ /* All nodes are full */ ++ root->min = 1 << (root->height * root->shift); ++ root->enter_node = NULL; ++ } else { ++ root->min = index + i - 1; ++ root->min |= (1UL << (node->height - 1)) - 1; ++ root->min++; ++ root->enter_node = node; ++ } ++ ++ if (num) { ++ item += j; ++ goto go_on; ++ } ++ ++ return 0; ++} ++ ++ ++/** ++ * sradix_tree_shrink - shrink height of a sradix tree to minimal ++ * @root sradix tree root ++ * ++ */ ++static inline void sradix_tree_shrink(struct sradix_tree_root *root) ++{ ++ /* try to shrink tree height */ ++ while (root->height > 1) { ++ struct sradix_tree_node *to_free = root->rnode; ++ ++ /* ++ * The candidate node has more than one child, or its child ++ * is not at the leftmost store, we cannot shrink. ++ */ ++ if (to_free->count != 1 || !to_free->stores[0]) ++ break; ++ ++ root->rnode = to_free->stores[0]; ++ root->rnode->parent = NULL; ++ root->height--; ++ if (unlikely(root->enter_node == to_free)) ++ root->enter_node = NULL; ++ root->free(to_free); ++ } ++} ++ ++/* ++ * Del the item on the known leaf node and index ++ */ ++void sradix_tree_delete_from_leaf(struct sradix_tree_root *root, ++ struct sradix_tree_node *node, unsigned long index) ++{ ++ unsigned int offset; ++ struct sradix_tree_node *start, *end; ++ ++ BUG_ON(node->height != 1); ++ ++ start = node; ++ while (node && !(--node->count)) ++ node = node->parent; ++ ++ end = node; ++ if (!node) { ++ root->rnode = NULL; ++ root->height = 0; ++ root->min = 0; ++ root->num = 0; ++ root->enter_node = NULL; ++ } else { ++ offset = (index >> (root->shift * (node->height - 1))) & root->mask; ++ if (root->rm) ++ root->rm(node, offset); ++ node->stores[offset] = NULL; ++ root->num--; ++ if (root->min > index) { ++ root->min = index; ++ root->enter_node = node; ++ } ++ } ++ ++ if (start != end) { ++ do { ++ node = start; ++ start = start->parent; ++ if (unlikely(root->enter_node == node)) ++ root->enter_node = end; ++ root->free(node); ++ } while (start != end); ++ ++ /* ++ * Note that shrink may free "end", so enter_node still need to ++ * be checked inside. ++ */ ++ sradix_tree_shrink(root); ++ } else if (node->count == root->stores_size - 1) { ++ /* It WAS a full leaf node. Update the ancestors */ ++ node = node->parent; ++ while (node) { ++ node->fulls--; ++ if (node->fulls != root->stores_size - 1) ++ break; ++ ++ node = node->parent; ++ } ++ } ++} ++ ++void *sradix_tree_lookup(struct sradix_tree_root *root, unsigned long index) ++{ ++ unsigned int height, offset; ++ struct sradix_tree_node *node; ++ int shift; ++ ++ node = root->rnode; ++ if (node == NULL || (index >> (root->shift * root->height))) ++ return NULL; ++ ++ height = root->height; ++ shift = (height - 1) * root->shift; ++ ++ do { ++ offset = (index >> shift) & root->mask; ++ node = node->stores[offset]; ++ if (!node) ++ return NULL; ++ ++ shift -= root->shift; ++ } while (shift >= 0); ++ ++ return node; ++} ++ ++/* ++ * Return the item if it exists, otherwise create it in place ++ * and return the created item. ++ */ ++void *sradix_tree_lookup_create(struct sradix_tree_root *root, ++ unsigned long index, void *(*item_alloc)(void)) ++{ ++ unsigned int height, offset; ++ struct sradix_tree_node *node, *tmp; ++ void *item; ++ int shift, error; ++ ++ if (root->rnode == NULL || (index >> (root->shift * root->height))) { ++ if (item_alloc) { ++ error = sradix_tree_extend(root, index); ++ if (error) ++ return NULL; ++ } else { ++ return NULL; ++ } ++ } ++ ++ node = root->rnode; ++ height = root->height; ++ shift = (height - 1) * root->shift; ++ ++ do { ++ offset = (index >> shift) & root->mask; ++ if (!node->stores[offset]) { ++ if (!(tmp = root->alloc())) ++ return NULL; ++ ++ tmp->height = shift / root->shift; ++ node->stores[offset] = tmp; ++ tmp->parent = node; ++ node->count++; ++ node = tmp; ++ } else { ++ node = node->stores[offset]; ++ } ++ ++ shift -= root->shift; ++ } while (shift > 0); ++ ++ BUG_ON(node->height != 1); ++ offset = index & root->mask; ++ if (node->stores[offset]) { ++ return node->stores[offset]; ++ } else if (item_alloc) { ++ if (!(item = item_alloc())) ++ return NULL; ++ ++ node->stores[offset] = item; ++ ++ /* ++ * NOTE: we do NOT call root->assign here, since this item is ++ * newly created by us having no meaning. Caller can call this ++ * if it's necessary to do so. ++ */ ++ ++ node->count++; ++ root->num++; ++ ++ while (sradix_node_full(root, node)) { ++ node = node->parent; ++ if (!node) ++ break; ++ ++ node->fulls++; ++ } ++ ++ if (unlikely(!node)) { ++ /* All nodes are full */ ++ root->min = 1 << (root->height * root->shift); ++ } else { ++ if (root->min == index) { ++ root->min |= (1UL << (node->height - 1)) - 1; ++ root->min++; ++ root->enter_node = node; ++ } ++ } ++ ++ return item; ++ } else { ++ return NULL; ++ } ++ ++} ++ ++int sradix_tree_delete(struct sradix_tree_root *root, unsigned long index) ++{ ++ unsigned int height, offset; ++ struct sradix_tree_node *node; ++ int shift; ++ ++ node = root->rnode; ++ if (node == NULL || (index >> (root->shift * root->height))) ++ return -ENOENT; ++ ++ height = root->height; ++ shift = (height - 1) * root->shift; ++ ++ do { ++ offset = (index >> shift) & root->mask; ++ node = node->stores[offset]; ++ if (!node) ++ return -ENOENT; ++ ++ shift -= root->shift; ++ } while (shift > 0); ++ ++ offset = index & root->mask; ++ if (!node->stores[offset]) ++ return -ENOENT; ++ ++ sradix_tree_delete_from_leaf(root, node, index); ++ ++ return 0; ++} +diff -Nur a/mm/Kconfig b/mm/Kconfig +--- a/mm/Kconfig 2021-01-03 14:20:51.266372252 +0000 ++++ b/mm/Kconfig 2021-01-03 14:22:34.499459059 +0000 +@@ -317,6 +317,32 @@ + See Documentation/vm/ksm.rst for more information: KSM is inactive + until a program has madvised that an area is MADV_MERGEABLE, and + root has set /sys/kernel/mm/ksm/run to 1 (if CONFIG_SYSFS is set). ++choice ++ prompt "Choose UKSM/KSM strategy" ++ default UKSM ++ depends on KSM ++ help ++ This option allows to select a UKSM/KSM stragety. ++ ++config UKSM ++ bool "Ultra-KSM for page merging" ++ depends on KSM ++ help ++ UKSM is inspired by the Linux kernel project \u2014 KSM(Kernel Same ++ page Merging), but with a fundamentally rewritten core algorithm. With ++ an advanced algorithm, UKSM now can transparently scans all anonymously ++ mapped user space applications with an significantly improved scan speed ++ and CPU efficiency. Since KVM is friendly to KSM, KVM can also benefit from ++ UKSM. Now UKSM has its first stable release and first real world enterprise user. ++ For more information, please goto its project page. ++ (github.com/dolohow/uksm) ++ ++config KSM_LEGACY ++ bool "Legacy KSM implementation" ++ depends on KSM ++ help ++ The legacy KSM implementation from Red Hat. ++endchoice + + config DEFAULT_MMAP_MIN_ADDR + int "Low address space to protect from user allocation" +diff -Nur a/mm/ksm.c b/mm/ksm.c +--- a/mm/ksm.c 2020-12-30 10:54:29.000000000 +0000 ++++ b/mm/ksm.c 2021-01-03 14:22:34.499459059 +0000 +@@ -858,17 +858,6 @@ + return err; + } + +-static inline struct stable_node *page_stable_node(struct page *page) +-{ +- return PageKsm(page) ? page_rmapping(page) : NULL; +-} +- +-static inline void set_page_stable_node(struct page *page, +- struct stable_node *stable_node) +-{ +- page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM); +-} +- + #ifdef CONFIG_SYSFS + /* + * Only called through the sysfs control interface: +diff -Nur a/mm/Makefile b/mm/Makefile +--- a/mm/Makefile 2020-12-30 10:54:29.000000000 +0000 ++++ b/mm/Makefile 2021-01-03 14:22:34.499459059 +0000 +@@ -76,7 +76,8 @@ + obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o + obj-$(CONFIG_SLOB) += slob.o + obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o +-obj-$(CONFIG_KSM) += ksm.o ++obj-$(CONFIG_KSM_LEGACY) += ksm.o ++obj-$(CONFIG_UKSM) += uksm.o + obj-$(CONFIG_PAGE_POISONING) += page_poison.o + obj-$(CONFIG_SLAB) += slab.o + obj-$(CONFIG_SLUB) += slub.o +diff -Nur a/mm/memory.c b/mm/memory.c +--- a/mm/memory.c 2020-12-30 10:54:29.000000000 +0000 ++++ b/mm/memory.c 2021-01-03 14:22:34.500459079 +0000 +@@ -146,6 +146,25 @@ + + unsigned long highest_memmap_pfn __read_mostly; + ++#ifdef CONFIG_UKSM ++unsigned long uksm_zero_pfn __read_mostly; ++EXPORT_SYMBOL_GPL(uksm_zero_pfn); ++struct page *empty_uksm_zero_page; ++ ++static int __init setup_uksm_zero_page(void) ++{ ++ empty_uksm_zero_page = alloc_pages(__GFP_ZERO & ~__GFP_MOVABLE, 0); ++ if (!empty_uksm_zero_page) ++ panic("Oh boy, that early out of memory?"); ++ ++ SetPageReserved(empty_uksm_zero_page); ++ uksm_zero_pfn = page_to_pfn(empty_uksm_zero_page); ++ ++ return 0; ++} ++core_initcall(setup_uksm_zero_page); ++#endif ++ + /* + * CONFIG_MMU architectures set up ZERO_PAGE in their paging_init() + */ +@@ -161,6 +180,7 @@ + trace_rss_stat(mm, member, count); + } + ++ + #if defined(SPLIT_RSS_COUNTING) + + void sync_mm_rss(struct mm_struct *mm) +@@ -869,6 +889,11 @@ + get_page(page); + page_dup_rmap(page, false); + rss[mm_counter(page)]++; ++ ++ /* Should return NULL in vm_normal_page() */ ++ uksm_bugon_zeropage(pte); ++ } else { ++ uksm_map_zero_page(pte); + } + + /* +@@ -1248,8 +1273,10 @@ + ptent = ptep_get_and_clear_full(mm, addr, pte, + tlb->fullmm); + tlb_remove_tlb_entry(tlb, pte, addr); +- if (unlikely(!page)) ++ if (unlikely(!page)) { ++ uksm_unmap_zero_page(ptent); + continue; ++ } + + if (!PageAnon(page)) { + if (pte_dirty(ptent)) { +@@ -2597,6 +2624,7 @@ + + if (likely(src)) { + copy_user_highpage(dst, src, addr, vma); ++ uksm_cow_page(vma, src); + return true; + } + +@@ -2843,6 +2871,7 @@ + vmf->address); + if (!new_page) + goto oom; ++ uksm_cow_pte(vma, vmf->orig_pte); + } else { + new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, + vmf->address); +@@ -2885,7 +2914,9 @@ + mm_counter_file(old_page)); + inc_mm_counter_fast(mm, MM_ANONPAGES); + } ++ uksm_bugon_zeropage(vmf->orig_pte); + } else { ++ uksm_unmap_zero_page(vmf->orig_pte); + inc_mm_counter_fast(mm, MM_ANONPAGES); + } + flush_cache_page(vma, vmf->address, pte_pfn(vmf->orig_pte)); +diff -Nur a/mm/mmap.c b/mm/mmap.c +--- a/mm/mmap.c 2021-01-03 14:20:51.267372272 +0000 ++++ b/mm/mmap.c 2021-01-03 14:22:34.500459079 +0000 +@@ -46,6 +46,7 @@ + #include + #include + #include ++#include + #include + + #include +@@ -181,6 +182,7 @@ + if (vma->vm_file) + fput(vma->vm_file); + mpol_put(vma_policy(vma)); ++ uksm_remove_vma(vma); + vm_area_free(vma); + return next; + } +@@ -757,9 +759,16 @@ + long adjust_next = 0; + int remove_next = 0; + ++/* ++ * to avoid deadlock, ksm_remove_vma must be done before any spin_lock is ++ * acquired ++ */ ++ uksm_remove_vma(vma); ++ + if (next && !insert) { + struct vm_area_struct *exporter = NULL, *importer = NULL; + ++ uksm_remove_vma(next); + if (end >= next->vm_end) { + /* + * vma expands, overlapping all the next, and +@@ -890,6 +899,7 @@ + end_changed = true; + } + vma->vm_pgoff = pgoff; ++ + if (adjust_next) { + next->vm_start += adjust_next; + next->vm_pgoff += adjust_next >> PAGE_SHIFT; +@@ -994,6 +1004,7 @@ + if (remove_next == 2) { + remove_next = 1; + end = next->vm_end; ++ uksm_remove_vma(next); + goto again; + } + else if (next) +@@ -1020,10 +1031,14 @@ + */ + VM_WARN_ON(mm->highest_vm_end != vm_end_gap(vma)); + } ++ } else { ++ if (next && !insert) ++ uksm_vma_add_new(next); + } + if (insert && file) + uprobe_mmap(insert); + ++ uksm_vma_add_new(vma); + validate_mm(mm); + + return 0; +@@ -1479,6 +1494,9 @@ + vm_flags = calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) | + mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC; + ++ /* If uksm is enabled, we add VM_MERGEABLE to new VMAs. */ ++ uksm_vm_flags_mod(&vm_flags); ++ + if (flags & MAP_LOCKED) + if (!can_do_mlock()) + return -EPERM; +@@ -1874,6 +1892,7 @@ + allow_write_access(file); + } + file = vma->vm_file; ++ uksm_vma_add_new(vma); + out: + perf_event_mmap(vma); + +@@ -1916,6 +1935,7 @@ + if (vm_flags & VM_DENYWRITE) + allow_write_access(file); + free_vma: ++ uksm_remove_vma(vma); + vm_area_free(vma); + unacct_error: + if (charged) +@@ -2775,6 +2795,8 @@ + else + err = vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new); + ++ uksm_vma_add_new(new); ++ + /* Success. */ + if (!err) + return 0; +@@ -3082,6 +3104,7 @@ + if ((flags & (~VM_EXEC)) != 0) + return -EINVAL; + flags |= VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; ++ uksm_vm_flags_mod(&flags); + + mapped_addr = get_unmapped_area(NULL, addr, len, 0, MAP_FIXED); + if (IS_ERR_VALUE(mapped_addr)) +@@ -3127,6 +3150,7 @@ + vma->vm_flags = flags; + vma->vm_page_prot = vm_get_page_prot(flags); + vma_link(mm, vma, prev, rb_link, rb_parent); ++ uksm_vma_add_new(vma); + out: + perf_event_mmap(vma); + mm->total_vm += len >> PAGE_SHIFT; +@@ -3204,6 +3228,12 @@ + mmap_write_unlock(mm); + } + ++ /* ++ * Taking write lock on mmap does not harm others, ++ * but it's crucial for uksm to avoid races. ++ */ ++ mmap_write_lock(mm); ++ + if (mm->locked_vm) { + vma = mm->mmap; + while (vma) { +@@ -3239,6 +3269,11 @@ + cond_resched(); + } + vm_unacct_memory(nr_accounted); ++ ++ mm->mmap = NULL; ++ mm->mm_rb = RB_ROOT; ++ vmacache_invalidate(mm); ++ mmap_write_unlock(mm); + } + + /* Insert vm structure into process list sorted by address +@@ -3346,6 +3381,7 @@ + new_vma->vm_ops->open(new_vma); + vma_link(mm, new_vma, prev, rb_link, rb_parent); + *need_rmap_locks = false; ++ uksm_vma_add_new(new_vma); + } + return new_vma; + +@@ -3498,6 +3534,7 @@ + vm_stat_account(mm, vma->vm_flags, len >> PAGE_SHIFT); + + perf_event_mmap(vma); ++ uksm_vma_add_new(vma); + + return vma; + +diff -Nur a/mm/uksm.c b/mm/uksm.c +--- a/mm/uksm.c 1970-01-01 01:00:00.000000000 +0100 ++++ b/mm/uksm.c 2021-01-03 14:22:34.501459099 +0000 +@@ -0,0 +1,5614 @@ ++/* ++ * Ultra KSM. Copyright (C) 2011-2012 Nai Xia ++ * ++ * This is an improvement upon KSM. Some basic data structures and routines ++ * are borrowed from ksm.c . ++ * ++ * Its new features: ++ * 1. Full system scan: ++ * It automatically scans all user processes' anonymous VMAs. Kernel-user ++ * interaction to submit a memory area to KSM is no longer needed. ++ * ++ * 2. Rich area detection: ++ * It automatically detects rich areas containing abundant duplicated ++ * pages based. Rich areas are given a full scan speed. Poor areas are ++ * sampled at a reasonable speed with very low CPU consumption. ++ * ++ * 3. Ultra Per-page scan speed improvement: ++ * A new hash algorithm is proposed. As a result, on a machine with ++ * Core(TM)2 Quad Q9300 CPU in 32-bit mode and 800MHZ DDR2 main memory, it ++ * can scan memory areas that does not contain duplicated pages at speed of ++ * 627MB/sec ~ 2445MB/sec and can merge duplicated areas at speed of ++ * 477MB/sec ~ 923MB/sec. ++ * ++ * 4. Thrashing area avoidance: ++ * Thrashing area(an VMA that has frequent Ksm page break-out) can be ++ * filtered out. My benchmark shows it's more efficient than KSM's per-page ++ * hash value based volatile page detection. ++ * ++ * ++ * 5. Misc changes upon KSM: ++ * * It has a fully x86-opitmized memcmp dedicated for 4-byte-aligned page ++ * comparison. It's much faster than default C version on x86. ++ * * rmap_item now has an struct *page member to loosely cache a ++ * address-->page mapping, which reduces too much time-costly ++ * follow_page(). ++ * * The VMA creation/exit procedures are hooked to let the Ultra KSM know. ++ * * try_to_merge_two_pages() now can revert a pte if it fails. No break_ ++ * ksm is needed for this case. ++ * ++ * 6. Full Zero Page consideration(contributed by Figo Zhang) ++ * Now uksmd consider full zero pages as special pages and merge them to an ++ * special unswappable uksm zero page. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include "internal.h" ++ ++#ifdef CONFIG_X86 ++#undef memcmp ++ ++#ifdef CONFIG_X86_32 ++#define memcmp memcmpx86_32 ++/* ++ * Compare 4-byte-aligned address s1 and s2, with length n ++ */ ++int memcmpx86_32(void *s1, void *s2, size_t n) ++{ ++ size_t num = n / 4; ++ register int res; ++ ++ __asm__ __volatile__ ++ ( ++ "testl %3,%3\n\t" ++ "repe; cmpsd\n\t" ++ "je 1f\n\t" ++ "sbbl %0,%0\n\t" ++ "orl $1,%0\n" ++ "1:" ++ : "=&a" (res), "+&S" (s1), "+&D" (s2), "+&c" (num) ++ : "0" (0) ++ : "cc"); ++ ++ return res; ++} ++ ++/* ++ * Check the page is all zero ? ++ */ ++static int is_full_zero(const void *s1, size_t len) ++{ ++ unsigned char same; ++ ++ len /= 4; ++ ++ __asm__ __volatile__ ++ ("repe; scasl;" ++ "sete %0" ++ : "=qm" (same), "+D" (s1), "+c" (len) ++ : "a" (0) ++ : "cc"); ++ ++ return same; ++} ++ ++ ++#elif defined(CONFIG_X86_64) ++#define memcmp memcmpx86_64 ++/* ++ * Compare 8-byte-aligned address s1 and s2, with length n ++ */ ++int memcmpx86_64(void *s1, void *s2, size_t n) ++{ ++ size_t num = n / 8; ++ register int res; ++ ++ __asm__ __volatile__ ++ ( ++ "testq %q3,%q3\n\t" ++ "repe; cmpsq\n\t" ++ "je 1f\n\t" ++ "sbbq %q0,%q0\n\t" ++ "orq $1,%q0\n" ++ "1:" ++ : "=&a" (res), "+&S" (s1), "+&D" (s2), "+&c" (num) ++ : "0" (0) ++ : "cc"); ++ ++ return res; ++} ++ ++static int is_full_zero(const void *s1, size_t len) ++{ ++ unsigned char same; ++ ++ len /= 8; ++ ++ __asm__ __volatile__ ++ ("repe; scasq;" ++ "sete %0" ++ : "=qm" (same), "+D" (s1), "+c" (len) ++ : "a" (0) ++ : "cc"); ++ ++ return same; ++} ++ ++#endif ++#else ++static int is_full_zero(const void *s1, size_t len) ++{ ++ unsigned long *src = s1; ++ int i; ++ ++ len /= sizeof(*src); ++ ++ for (i = 0; i < len; i++) { ++ if (src[i]) ++ return 0; ++ } ++ ++ return 1; ++} ++#endif ++ ++#define UKSM_RUNG_ROUND_FINISHED (1 << 0) ++#define TIME_RATIO_SCALE 10000 ++ ++#define SLOT_TREE_NODE_SHIFT 8 ++#define SLOT_TREE_NODE_STORE_SIZE (1UL << SLOT_TREE_NODE_SHIFT) ++struct slot_tree_node { ++ unsigned long size; ++ struct sradix_tree_node snode; ++ void *stores[SLOT_TREE_NODE_STORE_SIZE]; ++}; ++ ++static struct kmem_cache *slot_tree_node_cachep; ++ ++static struct sradix_tree_node *slot_tree_node_alloc(void) ++{ ++ struct slot_tree_node *p; ++ ++ p = kmem_cache_zalloc(slot_tree_node_cachep, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (!p) ++ return NULL; ++ ++ return &p->snode; ++} ++ ++static void slot_tree_node_free(struct sradix_tree_node *node) ++{ ++ struct slot_tree_node *p; ++ ++ p = container_of(node, struct slot_tree_node, snode); ++ kmem_cache_free(slot_tree_node_cachep, p); ++} ++ ++static void slot_tree_node_extend(struct sradix_tree_node *parent, ++ struct sradix_tree_node *child) ++{ ++ struct slot_tree_node *p, *c; ++ ++ p = container_of(parent, struct slot_tree_node, snode); ++ c = container_of(child, struct slot_tree_node, snode); ++ ++ p->size += c->size; ++} ++ ++void slot_tree_node_assign(struct sradix_tree_node *node, ++ unsigned int index, void *item) ++{ ++ struct vma_slot *slot = item; ++ struct slot_tree_node *cur; ++ ++ slot->snode = node; ++ slot->sindex = index; ++ ++ while (node) { ++ cur = container_of(node, struct slot_tree_node, snode); ++ cur->size += slot->pages; ++ node = node->parent; ++ } ++} ++ ++void slot_tree_node_rm(struct sradix_tree_node *node, unsigned int offset) ++{ ++ struct vma_slot *slot; ++ struct slot_tree_node *cur; ++ unsigned long pages; ++ ++ if (node->height == 1) { ++ slot = node->stores[offset]; ++ pages = slot->pages; ++ } else { ++ cur = container_of(node->stores[offset], ++ struct slot_tree_node, snode); ++ pages = cur->size; ++ } ++ ++ while (node) { ++ cur = container_of(node, struct slot_tree_node, snode); ++ cur->size -= pages; ++ node = node->parent; ++ } ++} ++ ++unsigned long slot_iter_index; ++int slot_iter(void *item, unsigned long height) ++{ ++ struct slot_tree_node *node; ++ struct vma_slot *slot; ++ ++ if (height == 1) { ++ slot = item; ++ if (slot_iter_index < slot->pages) { ++ /*in this one*/ ++ return 1; ++ } else { ++ slot_iter_index -= slot->pages; ++ return 0; ++ } ++ ++ } else { ++ node = container_of(item, struct slot_tree_node, snode); ++ if (slot_iter_index < node->size) { ++ /*in this one*/ ++ return 1; ++ } else { ++ slot_iter_index -= node->size; ++ return 0; ++ } ++ } ++} ++ ++ ++static inline void slot_tree_init_root(struct sradix_tree_root *root) ++{ ++ init_sradix_tree_root(root, SLOT_TREE_NODE_SHIFT); ++ root->alloc = slot_tree_node_alloc; ++ root->free = slot_tree_node_free; ++ root->extend = slot_tree_node_extend; ++ root->assign = slot_tree_node_assign; ++ root->rm = slot_tree_node_rm; ++} ++ ++void slot_tree_init(void) ++{ ++ slot_tree_node_cachep = kmem_cache_create("slot_tree_node", ++ sizeof(struct slot_tree_node), 0, ++ SLAB_PANIC | SLAB_RECLAIM_ACCOUNT, ++ NULL); ++} ++ ++ ++/* Each rung of this ladder is a list of VMAs having a same scan ratio */ ++struct scan_rung { ++ //struct list_head scanned_list; ++ struct sradix_tree_root vma_root; ++ struct sradix_tree_root vma_root2; ++ ++ struct vma_slot *current_scan; ++ unsigned long current_offset; ++ ++ /* ++ * The initial value for current_offset, it should loop over ++ * [0~ step - 1] to let all slot have its chance to be scanned. ++ */ ++ unsigned long offset_init; ++ unsigned long step; /* dynamic step for current_offset */ ++ unsigned int flags; ++ unsigned long pages_to_scan; ++ //unsigned long fully_scanned_slots; ++ /* ++ * a little bit tricky - if cpu_time_ratio > 0, then the value is the ++ * the cpu time ratio it can spend in rung_i for every scan ++ * period. if < 0, then it is the cpu time ratio relative to the ++ * max cpu percentage user specified. Both in unit of ++ * 1/TIME_RATIO_SCALE ++ */ ++ int cpu_ratio; ++ ++ /* ++ * How long it will take for all slots in this rung to be fully ++ * scanned? If it's zero, we don't care about the cover time: ++ * it's fully scanned. ++ */ ++ unsigned int cover_msecs; ++ //unsigned long vma_num; ++ //unsigned long pages; /* Sum of all slot's pages in rung */ ++}; ++ ++/** ++ * node of either the stable or unstale rbtree ++ * ++ */ ++struct tree_node { ++ struct rb_node node; /* link in the main (un)stable rbtree */ ++ struct rb_root sub_root; /* rb_root for sublevel collision rbtree */ ++ u32 hash; ++ unsigned long count; /* TODO: merged with sub_root */ ++ struct list_head all_list; /* all tree nodes in stable/unstable tree */ ++}; ++ ++/** ++ * struct stable_node - node of the stable rbtree ++ * @node: rb node of this ksm page in the stable tree ++ * @hlist: hlist head of rmap_items using this ksm page ++ * @kpfn: page frame number of this ksm page ++ */ ++struct stable_node { ++ struct rb_node node; /* link in sub-rbtree */ ++ struct tree_node *tree_node; /* it's tree node root in stable tree, NULL if it's in hell list */ ++ struct hlist_head hlist; ++ unsigned long kpfn; ++ u32 hash_max; /* if ==0 then it's not been calculated yet */ ++ struct list_head all_list; /* in a list for all stable nodes */ ++}; ++ ++/** ++ * struct node_vma - group rmap_items linked in a same stable ++ * node together. ++ */ ++struct node_vma { ++ union { ++ struct vma_slot *slot; ++ unsigned long key; /* slot is used as key sorted on hlist */ ++ }; ++ struct hlist_node hlist; ++ struct hlist_head rmap_hlist; ++ struct stable_node *head; ++}; ++ ++/** ++ * struct rmap_item - reverse mapping item for virtual addresses ++ * @rmap_list: next rmap_item in mm_slot's singly-linked rmap_list ++ * @anon_vma: pointer to anon_vma for this mm,address, when in stable tree ++ * @mm: the memory structure this rmap_item is pointing into ++ * @address: the virtual address this rmap_item tracks (+ flags in low bits) ++ * @node: rb node of this rmap_item in the unstable tree ++ * @head: pointer to stable_node heading this list in the stable tree ++ * @hlist: link into hlist of rmap_items hanging off that stable_node ++ */ ++struct rmap_item { ++ struct vma_slot *slot; ++ struct page *page; ++ unsigned long address; /* + low bits used for flags below */ ++ unsigned long hash_round; ++ unsigned long entry_index; ++ union { ++ struct {/* when in unstable tree */ ++ struct rb_node node; ++ struct tree_node *tree_node; ++ u32 hash_max; ++ }; ++ struct { /* when in stable tree */ ++ struct node_vma *head; ++ struct hlist_node hlist; ++ struct anon_vma *anon_vma; ++ }; ++ }; ++} __aligned(4); ++ ++struct rmap_list_entry { ++ union { ++ struct rmap_item *item; ++ unsigned long addr; ++ }; ++ /* lowest bit is used for is_addr tag */ ++} __aligned(4); /* 4 aligned to fit in to pages*/ ++ ++ ++/* Basic data structure definition ends */ ++ ++ ++/* ++ * Flags for rmap_item to judge if it's listed in the stable/unstable tree. ++ * The flags use the low bits of rmap_item.address ++ */ ++#define UNSTABLE_FLAG 0x1 ++#define STABLE_FLAG 0x2 ++#define get_rmap_addr(x) ((x)->address & PAGE_MASK) ++ ++/* ++ * rmap_list_entry helpers ++ */ ++#define IS_ADDR_FLAG 1 ++#define is_addr(ptr) ((unsigned long)(ptr) & IS_ADDR_FLAG) ++#define set_is_addr(ptr) ((ptr) |= IS_ADDR_FLAG) ++#define get_clean_addr(ptr) (((ptr) & ~(__typeof__(ptr))IS_ADDR_FLAG)) ++ ++ ++/* ++ * High speed caches for frequently allocated and freed structs ++ */ ++static struct kmem_cache *rmap_item_cache; ++static struct kmem_cache *stable_node_cache; ++static struct kmem_cache *node_vma_cache; ++static struct kmem_cache *vma_slot_cache; ++static struct kmem_cache *tree_node_cache; ++#define UKSM_KMEM_CACHE(__struct, __flags) kmem_cache_create("uksm_"#__struct,\ ++ sizeof(struct __struct), __alignof__(struct __struct),\ ++ (__flags), NULL) ++ ++/* Array of all scan_rung, uksm_scan_ladder[0] having the minimum scan ratio */ ++#define SCAN_LADDER_SIZE 4 ++static struct scan_rung uksm_scan_ladder[SCAN_LADDER_SIZE]; ++ ++/* The evaluation rounds uksmd has finished */ ++static unsigned long long uksm_eval_round = 1; ++ ++/* ++ * we add 1 to this var when we consider we should rebuild the whole ++ * unstable tree. ++ */ ++static unsigned long uksm_hash_round = 1; ++ ++/* ++ * How many times the whole memory is scanned. ++ */ ++static unsigned long long fully_scanned_round = 1; ++ ++/* The total number of virtual pages of all vma slots */ ++static u64 uksm_pages_total; ++ ++/* The number of pages has been scanned since the start up */ ++static u64 uksm_pages_scanned; ++ ++static u64 scanned_virtual_pages; ++ ++/* The number of pages has been scanned since last encode_benefit call */ ++static u64 uksm_pages_scanned_last; ++ ++/* If the scanned number is tooo large, we encode it here */ ++static u64 pages_scanned_stored; ++ ++static unsigned long pages_scanned_base; ++ ++/* The number of nodes in the stable tree */ ++static unsigned long uksm_pages_shared; ++ ++/* The number of page slots additionally sharing those nodes */ ++static unsigned long uksm_pages_sharing; ++ ++/* The number of nodes in the unstable tree */ ++static unsigned long uksm_pages_unshared; ++ ++/* ++ * Milliseconds ksmd should sleep between scans, ++ * >= 100ms to be consistent with ++ * scan_time_to_sleep_msec() ++ */ ++static unsigned int uksm_sleep_jiffies; ++ ++/* The real value for the uksmd next sleep */ ++static unsigned int uksm_sleep_real; ++ ++/* Saved value for user input uksm_sleep_jiffies when it's enlarged */ ++static unsigned int uksm_sleep_saved; ++ ++/* Max percentage of cpu utilization ksmd can take to scan in one batch */ ++static unsigned int uksm_max_cpu_percentage; ++ ++static int uksm_cpu_governor; ++ ++static char *uksm_cpu_governor_str[4] = { "full", "medium", "low", "quiet" }; ++ ++struct uksm_cpu_preset_s { ++ int cpu_ratio[SCAN_LADDER_SIZE]; ++ unsigned int cover_msecs[SCAN_LADDER_SIZE]; ++ unsigned int max_cpu; /* percentage */ ++}; ++ ++struct uksm_cpu_preset_s uksm_cpu_preset[4] = { ++ { {20, 40, -2500, -10000}, {1000, 500, 200, 50}, 95}, ++ { {20, 30, -2500, -10000}, {1000, 500, 400, 100}, 50}, ++ { {10, 20, -5000, -10000}, {1500, 1000, 1000, 250}, 20}, ++ { {10, 20, 40, 75}, {2000, 1000, 1000, 1000}, 1}, ++}; ++ ++/* The default value for uksm_ema_page_time if it's not initialized */ ++#define UKSM_PAGE_TIME_DEFAULT 500 ++ ++/*cost to scan one page by expotional moving average in nsecs */ ++static unsigned long uksm_ema_page_time = UKSM_PAGE_TIME_DEFAULT; ++ ++/* The expotional moving average alpha weight, in percentage. */ ++#define EMA_ALPHA 20 ++ ++/* ++ * The threshold used to filter out thrashing areas, ++ * If it == 0, filtering is disabled, otherwise it's the percentage up-bound ++ * of the thrashing ratio of all areas. Any area with a bigger thrashing ratio ++ * will be considered as having a zero duplication ratio. ++ */ ++static unsigned int uksm_thrash_threshold = 50; ++ ++/* How much dedup ratio is considered to be abundant*/ ++static unsigned int uksm_abundant_threshold = 10; ++ ++/* All slots having merged pages in this eval round. */ ++struct list_head vma_slot_dedup = LIST_HEAD_INIT(vma_slot_dedup); ++ ++/* How many times the ksmd has slept since startup */ ++static unsigned long long uksm_sleep_times; ++ ++#define UKSM_RUN_STOP 0 ++#define UKSM_RUN_MERGE 1 ++static unsigned int uksm_run = 1; ++ ++static DECLARE_WAIT_QUEUE_HEAD(uksm_thread_wait); ++static DEFINE_MUTEX(uksm_thread_mutex); ++ ++/* ++ * List vma_slot_new is for newly created vma_slot waiting to be added by ++ * ksmd. If one cannot be added(e.g. due to it's too small), it's moved to ++ * vma_slot_noadd. vma_slot_del is the list for vma_slot whose corresponding ++ * VMA has been removed/freed. ++ */ ++struct list_head vma_slot_new = LIST_HEAD_INIT(vma_slot_new); ++struct list_head vma_slot_noadd = LIST_HEAD_INIT(vma_slot_noadd); ++struct list_head vma_slot_del = LIST_HEAD_INIT(vma_slot_del); ++static DEFINE_SPINLOCK(vma_slot_list_lock); ++ ++/* The unstable tree heads */ ++static struct rb_root root_unstable_tree = RB_ROOT; ++ ++/* ++ * All tree_nodes are in a list to be freed at once when unstable tree is ++ * freed after each scan round. ++ */ ++static struct list_head unstable_tree_node_list = ++ LIST_HEAD_INIT(unstable_tree_node_list); ++ ++/* List contains all stable nodes */ ++static struct list_head stable_node_list = LIST_HEAD_INIT(stable_node_list); ++ ++/* ++ * When the hash strength is changed, the stable tree must be delta_hashed and ++ * re-structured. We use two set of below structs to speed up the ++ * re-structuring of stable tree. ++ */ ++static struct list_head ++stable_tree_node_list[2] = {LIST_HEAD_INIT(stable_tree_node_list[0]), ++ LIST_HEAD_INIT(stable_tree_node_list[1])}; ++ ++static struct list_head *stable_tree_node_listp = &stable_tree_node_list[0]; ++static struct rb_root root_stable_tree[2] = {RB_ROOT, RB_ROOT}; ++static struct rb_root *root_stable_treep = &root_stable_tree[0]; ++static unsigned long stable_tree_index; ++ ++/* The hash strength needed to hash a full page */ ++#define HASH_STRENGTH_FULL (PAGE_SIZE / sizeof(u32)) ++ ++/* The hash strength needed for loop-back hashing */ ++#define HASH_STRENGTH_MAX (HASH_STRENGTH_FULL + 10) ++ ++/* The random offsets in a page */ ++static u32 *random_nums; ++ ++/* The hash strength */ ++static unsigned long hash_strength = HASH_STRENGTH_FULL >> 4; ++ ++/* The delta value each time the hash strength increases or decreases */ ++static unsigned long hash_strength_delta; ++#define HASH_STRENGTH_DELTA_MAX 5 ++ ++/* The time we have saved due to random_sample_hash */ ++static u64 rshash_pos; ++ ++/* The time we have wasted due to hash collision */ ++static u64 rshash_neg; ++ ++struct uksm_benefit { ++ u64 pos; ++ u64 neg; ++ u64 scanned; ++ unsigned long base; ++} benefit; ++ ++/* ++ * The relative cost of memcmp, compared to 1 time unit of random sample ++ * hash, this value is tested when ksm module is initialized ++ */ ++static unsigned long memcmp_cost; ++ ++static unsigned long rshash_neg_cont_zero; ++static unsigned long rshash_cont_obscure; ++ ++/* The possible states of hash strength adjustment heuristic */ ++enum rshash_states { ++ RSHASH_STILL, ++ RSHASH_TRYUP, ++ RSHASH_TRYDOWN, ++ RSHASH_NEW, ++ RSHASH_PRE_STILL, ++}; ++ ++/* The possible direction we are about to adjust hash strength */ ++enum rshash_direct { ++ GO_UP, ++ GO_DOWN, ++ OBSCURE, ++ STILL, ++}; ++ ++/* random sampling hash state machine */ ++static struct { ++ enum rshash_states state; ++ enum rshash_direct pre_direct; ++ u8 below_count; ++ /* Keep a lookup window of size 5, iff above_count/below_count > 3 ++ * in this window we stop trying. ++ */ ++ u8 lookup_window_index; ++ u64 stable_benefit; ++ unsigned long turn_point_down; ++ unsigned long turn_benefit_down; ++ unsigned long turn_point_up; ++ unsigned long turn_benefit_up; ++ unsigned long stable_point; ++} rshash_state; ++ ++/*zero page hash table, hash_strength [0 ~ HASH_STRENGTH_MAX]*/ ++static u32 *zero_hash_table; ++ ++static inline struct node_vma *alloc_node_vma(void) ++{ ++ struct node_vma *node_vma; ++ ++ node_vma = kmem_cache_zalloc(node_vma_cache, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (node_vma) { ++ INIT_HLIST_HEAD(&node_vma->rmap_hlist); ++ INIT_HLIST_NODE(&node_vma->hlist); ++ } ++ return node_vma; ++} ++ ++static inline void free_node_vma(struct node_vma *node_vma) ++{ ++ kmem_cache_free(node_vma_cache, node_vma); ++} ++ ++ ++static inline struct vma_slot *alloc_vma_slot(void) ++{ ++ struct vma_slot *slot; ++ ++ /* ++ * In case ksm is not initialized by now. ++ * Oops, we need to consider the call site of uksm_init() in the future. ++ */ ++ if (!vma_slot_cache) ++ return NULL; ++ ++ slot = kmem_cache_zalloc(vma_slot_cache, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (slot) { ++ INIT_LIST_HEAD(&slot->slot_list); ++ INIT_LIST_HEAD(&slot->dedup_list); ++ slot->flags |= UKSM_SLOT_NEED_RERAND; ++ } ++ return slot; ++} ++ ++static inline void free_vma_slot(struct vma_slot *vma_slot) ++{ ++ kmem_cache_free(vma_slot_cache, vma_slot); ++} ++ ++ ++ ++static inline struct rmap_item *alloc_rmap_item(void) ++{ ++ struct rmap_item *rmap_item; ++ ++ rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (rmap_item) { ++ /* bug on lowest bit is not clear for flag use */ ++ BUG_ON(is_addr(rmap_item)); ++ } ++ return rmap_item; ++} ++ ++static inline void free_rmap_item(struct rmap_item *rmap_item) ++{ ++ rmap_item->slot = NULL; /* debug safety */ ++ kmem_cache_free(rmap_item_cache, rmap_item); ++} ++ ++static inline struct stable_node *alloc_stable_node(void) ++{ ++ struct stable_node *node; ++ ++ node = kmem_cache_alloc(stable_node_cache, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (!node) ++ return NULL; ++ ++ INIT_HLIST_HEAD(&node->hlist); ++ list_add(&node->all_list, &stable_node_list); ++ return node; ++} ++ ++static inline void free_stable_node(struct stable_node *stable_node) ++{ ++ list_del(&stable_node->all_list); ++ kmem_cache_free(stable_node_cache, stable_node); ++} ++ ++static inline struct tree_node *alloc_tree_node(struct list_head *list) ++{ ++ struct tree_node *node; ++ ++ node = kmem_cache_zalloc(tree_node_cache, GFP_KERNEL | ++ __GFP_NORETRY | __GFP_NOWARN); ++ if (!node) ++ return NULL; ++ ++ list_add(&node->all_list, list); ++ return node; ++} ++ ++static inline void free_tree_node(struct tree_node *node) ++{ ++ list_del(&node->all_list); ++ kmem_cache_free(tree_node_cache, node); ++} ++ ++static void uksm_drop_anon_vma(struct rmap_item *rmap_item) ++{ ++ struct anon_vma *anon_vma = rmap_item->anon_vma; ++ ++ put_anon_vma(anon_vma); ++} ++ ++ ++/** ++ * Remove a stable node from stable_tree, may unlink from its tree_node and ++ * may remove its parent tree_node if no other stable node is pending. ++ * ++ * @stable_node The node need to be removed ++ * @unlink_rb Will this node be unlinked from the rbtree? ++ * @remove_tree_ node Will its tree_node be removed if empty? ++ */ ++static void remove_node_from_stable_tree(struct stable_node *stable_node, ++ int unlink_rb, int remove_tree_node) ++{ ++ struct node_vma *node_vma; ++ struct rmap_item *rmap_item; ++ struct hlist_node *n; ++ ++ if (!hlist_empty(&stable_node->hlist)) { ++ hlist_for_each_entry_safe(node_vma, n, ++ &stable_node->hlist, hlist) { ++ hlist_for_each_entry(rmap_item, &node_vma->rmap_hlist, hlist) { ++ uksm_pages_sharing--; ++ ++ uksm_drop_anon_vma(rmap_item); ++ rmap_item->address &= PAGE_MASK; ++ } ++ free_node_vma(node_vma); ++ cond_resched(); ++ } ++ ++ /* the last one is counted as shared */ ++ uksm_pages_shared--; ++ uksm_pages_sharing++; ++ } ++ ++ if (stable_node->tree_node && unlink_rb) { ++ rb_erase(&stable_node->node, ++ &stable_node->tree_node->sub_root); ++ ++ if (RB_EMPTY_ROOT(&stable_node->tree_node->sub_root) && ++ remove_tree_node) { ++ rb_erase(&stable_node->tree_node->node, ++ root_stable_treep); ++ free_tree_node(stable_node->tree_node); ++ } else { ++ stable_node->tree_node->count--; ++ } ++ } ++ ++ free_stable_node(stable_node); ++} ++ ++ ++/* ++ * get_uksm_page: checks if the page indicated by the stable node ++ * is still its ksm page, despite having held no reference to it. ++ * In which case we can trust the content of the page, and it ++ * returns the gotten page; but if the page has now been zapped, ++ * remove the stale node from the stable tree and return NULL. ++ * ++ * You would expect the stable_node to hold a reference to the ksm page. ++ * But if it increments the page's count, swapping out has to wait for ++ * ksmd to come around again before it can free the page, which may take ++ * seconds or even minutes: much too unresponsive. So instead we use a ++ * "keyhole reference": access to the ksm page from the stable node peeps ++ * out through its keyhole to see if that page still holds the right key, ++ * pointing back to this stable node. This relies on freeing a PageAnon ++ * page to reset its page->mapping to NULL, and relies on no other use of ++ * a page to put something that might look like our key in page->mapping. ++ * ++ * include/linux/pagemap.h page_cache_get_speculative() is a good reference, ++ * but this is different - made simpler by uksm_thread_mutex being held, but ++ * interesting for assuming that no other use of the struct page could ever ++ * put our expected_mapping into page->mapping (or a field of the union which ++ * coincides with page->mapping). The RCU calls are not for KSM at all, but ++ * to keep the page_count protocol described with page_cache_get_speculative. ++ * ++ * Note: it is possible that get_uksm_page() will return NULL one moment, ++ * then page the next, if the page is in between page_freeze_refs() and ++ * page_unfreeze_refs(): this shouldn't be a problem anywhere, the page ++ * is on its way to being freed; but it is an anomaly to bear in mind. ++ * ++ * @unlink_rb: if the removal of this node will firstly unlink from ++ * its rbtree. stable_node_reinsert will prevent this when restructuring the ++ * node from its old tree. ++ * ++ * @remove_tree_node: if this is the last one of its tree_node, will the ++ * tree_node be freed ? If we are inserting stable node, this tree_node may ++ * be reused, so don't free it. ++ */ ++static struct page *get_uksm_page(struct stable_node *stable_node, ++ int unlink_rb, int remove_tree_node) ++{ ++ struct page *page; ++ void *expected_mapping; ++ unsigned long kpfn; ++ ++ expected_mapping = (void *)((unsigned long)stable_node | ++ PAGE_MAPPING_KSM); ++again: ++ kpfn = READ_ONCE(stable_node->kpfn); ++ page = pfn_to_page(kpfn); ++ ++ /* ++ * page is computed from kpfn, so on most architectures reading ++ * page->mapping is naturally ordered after reading node->kpfn, ++ * but on Alpha we need to be more careful. ++ */ ++ smp_rmb(); ++ ++ if (READ_ONCE(page->mapping) != expected_mapping) ++ goto stale; ++ ++ /* ++ * We cannot do anything with the page while its refcount is 0. ++ * Usually 0 means free, or tail of a higher-order page: in which ++ * case this node is no longer referenced, and should be freed; ++ * however, it might mean that the page is under page_freeze_refs(). ++ * The __remove_mapping() case is easy, again the node is now stale; ++ * but if page is swapcache in migrate_page_move_mapping(), it might ++ * still be our page, in which case it's essential to keep the node. ++ */ ++ while (!get_page_unless_zero(page)) { ++ /* ++ * Another check for page->mapping != expected_mapping would ++ * work here too. We have chosen the !PageSwapCache test to ++ * optimize the common case, when the page is or is about to ++ * be freed: PageSwapCache is cleared (under spin_lock_irq) ++ * in the freeze_refs section of __remove_mapping(); but Anon ++ * page->mapping reset to NULL later, in free_pages_prepare(). ++ */ ++ if (!PageSwapCache(page)) ++ goto stale; ++ cpu_relax(); ++ } ++ ++ if (READ_ONCE(page->mapping) != expected_mapping) { ++ put_page(page); ++ goto stale; ++ } ++ ++ lock_page(page); ++ if (READ_ONCE(page->mapping) != expected_mapping) { ++ unlock_page(page); ++ put_page(page); ++ goto stale; ++ } ++ unlock_page(page); ++ return page; ++stale: ++ /* ++ * We come here from above when page->mapping or !PageSwapCache ++ * suggests that the node is stale; but it might be under migration. ++ * We need smp_rmb(), matching the smp_wmb() in ksm_migrate_page(), ++ * before checking whether node->kpfn has been changed. ++ */ ++ smp_rmb(); ++ if (stable_node->kpfn != kpfn) ++ goto again; ++ ++ remove_node_from_stable_tree(stable_node, unlink_rb, remove_tree_node); ++ ++ return NULL; ++} ++ ++/* ++ * Removing rmap_item from stable or unstable tree. ++ * This function will clean the information from the stable/unstable tree. ++ */ ++static inline void remove_rmap_item_from_tree(struct rmap_item *rmap_item) ++{ ++ if (rmap_item->address & STABLE_FLAG) { ++ struct stable_node *stable_node; ++ struct node_vma *node_vma; ++ struct page *page; ++ ++ node_vma = rmap_item->head; ++ stable_node = node_vma->head; ++ page = get_uksm_page(stable_node, 1, 1); ++ if (!page) ++ goto out; ++ ++ /* ++ * page lock is needed because it's racing with ++ * try_to_unmap_ksm(), etc. ++ */ ++ lock_page(page); ++ hlist_del(&rmap_item->hlist); ++ ++ if (hlist_empty(&node_vma->rmap_hlist)) { ++ hlist_del(&node_vma->hlist); ++ free_node_vma(node_vma); ++ } ++ unlock_page(page); ++ ++ put_page(page); ++ if (hlist_empty(&stable_node->hlist)) { ++ /* do NOT call remove_node_from_stable_tree() here, ++ * it's possible for a forked rmap_item not in ++ * stable tree while the in-tree rmap_items were ++ * deleted. ++ */ ++ uksm_pages_shared--; ++ } else ++ uksm_pages_sharing--; ++ ++ ++ uksm_drop_anon_vma(rmap_item); ++ } else if (rmap_item->address & UNSTABLE_FLAG) { ++ if (rmap_item->hash_round == uksm_hash_round) { ++ ++ rb_erase(&rmap_item->node, ++ &rmap_item->tree_node->sub_root); ++ if (RB_EMPTY_ROOT(&rmap_item->tree_node->sub_root)) { ++ rb_erase(&rmap_item->tree_node->node, ++ &root_unstable_tree); ++ ++ free_tree_node(rmap_item->tree_node); ++ } else ++ rmap_item->tree_node->count--; ++ } ++ uksm_pages_unshared--; ++ } ++ ++ rmap_item->address &= PAGE_MASK; ++ rmap_item->hash_max = 0; ++ ++out: ++ cond_resched(); /* we're called from many long loops */ ++} ++ ++static inline int slot_in_uksm(struct vma_slot *slot) ++{ ++ return list_empty(&slot->slot_list); ++} ++ ++/* ++ * Test if the mm is exiting ++ */ ++static inline bool uksm_test_exit(struct mm_struct *mm) ++{ ++ return atomic_read(&mm->mm_users) == 0; ++} ++ ++static inline unsigned long vma_pool_size(struct vma_slot *slot) ++{ ++ return round_up(sizeof(struct rmap_list_entry) * slot->pages, ++ PAGE_SIZE) >> PAGE_SHIFT; ++} ++ ++#define CAN_OVERFLOW_U64(x, delta) (U64_MAX - (x) < (delta)) ++ ++/* must be done with sem locked */ ++static int slot_pool_alloc(struct vma_slot *slot) ++{ ++ unsigned long pool_size; ++ ++ if (slot->rmap_list_pool) ++ return 0; ++ ++ pool_size = vma_pool_size(slot); ++ slot->rmap_list_pool = kcalloc(pool_size, sizeof(struct page *), ++ GFP_KERNEL); ++ if (!slot->rmap_list_pool) ++ return -ENOMEM; ++ ++ slot->pool_counts = kcalloc(pool_size, sizeof(unsigned int), ++ GFP_KERNEL); ++ if (!slot->pool_counts) { ++ kfree(slot->rmap_list_pool); ++ return -ENOMEM; ++ } ++ ++ slot->pool_size = pool_size; ++ BUG_ON(CAN_OVERFLOW_U64(uksm_pages_total, slot->pages)); ++ slot->flags |= UKSM_SLOT_IN_UKSM; ++ uksm_pages_total += slot->pages; ++ ++ return 0; ++} ++ ++/* ++ * Called after vma is unlinked from its mm ++ */ ++void uksm_remove_vma(struct vm_area_struct *vma) ++{ ++ struct vma_slot *slot; ++ ++ if (!vma->uksm_vma_slot) ++ return; ++ ++ spin_lock(&vma_slot_list_lock); ++ slot = vma->uksm_vma_slot; ++ if (!slot) ++ goto out; ++ ++ if (slot_in_uksm(slot)) { ++ /** ++ * This slot has been added by ksmd, so move to the del list ++ * waiting ksmd to free it. ++ */ ++ list_add_tail(&slot->slot_list, &vma_slot_del); ++ } else { ++ /** ++ * It's still on new list. It's ok to free slot directly. ++ */ ++ list_del(&slot->slot_list); ++ free_vma_slot(slot); ++ } ++out: ++ vma->uksm_vma_slot = NULL; ++ spin_unlock(&vma_slot_list_lock); ++} ++ ++/** ++ * Need to do two things: ++ * 1. check if slot was moved to del list ++ * 2. make sure the mmap_sem is manipulated under valid vma. ++ * ++ * My concern here is that in some cases, this may make ++ * vma_slot_list_lock() waiters to serialized further by some ++ * sem->wait_lock, can this really be expensive? ++ * ++ * ++ * @return ++ * 0: if successfully locked mmap_sem ++ * -ENOENT: this slot was moved to del list ++ * -EBUSY: vma lock failed ++ */ ++static int try_down_read_slot_mmap_sem(struct vma_slot *slot) ++{ ++ struct vm_area_struct *vma; ++ struct mm_struct *mm; ++ struct rw_semaphore *sem; ++ ++ spin_lock(&vma_slot_list_lock); ++ ++ /* the slot_list was removed and inited from new list, when it enters ++ * uksm_list. If now it's not empty, then it must be moved to del list ++ */ ++ if (!slot_in_uksm(slot)) { ++ spin_unlock(&vma_slot_list_lock); ++ return -ENOENT; ++ } ++ ++ BUG_ON(slot->pages != vma_pages(slot->vma)); ++ /* Ok, vma still valid */ ++ vma = slot->vma; ++ mm = vma->vm_mm; ++ sem = &mm->mmap_lock; ++ ++ if (uksm_test_exit(mm)) { ++ spin_unlock(&vma_slot_list_lock); ++ return -ENOENT; ++ } ++ ++ if (down_read_trylock(sem)) { ++ spin_unlock(&vma_slot_list_lock); ++ if (slot_pool_alloc(slot)) { ++ uksm_remove_vma(vma); ++ up_read(sem); ++ return -ENOENT; ++ } ++ return 0; ++ } ++ ++ spin_unlock(&vma_slot_list_lock); ++ return -EBUSY; ++} ++ ++static inline unsigned long ++vma_page_address(struct page *page, struct vm_area_struct *vma) ++{ ++ pgoff_t pgoff = page->index; ++ unsigned long address; ++ ++ address = vma->vm_start + ((pgoff - vma->vm_pgoff) << PAGE_SHIFT); ++ if (unlikely(address < vma->vm_start || address >= vma->vm_end)) { ++ /* page should be within @vma mapping range */ ++ return -EFAULT; ++ } ++ return address; ++} ++ ++ ++/* return 0 on success with the item's mmap_sem locked */ ++static inline int get_mergeable_page_lock_mmap(struct rmap_item *item) ++{ ++ struct mm_struct *mm; ++ struct vma_slot *slot = item->slot; ++ int err = -EINVAL; ++ ++ struct page *page; ++ ++ /* ++ * try_down_read_slot_mmap_sem() returns non-zero if the slot ++ * has been removed by uksm_remove_vma(). ++ */ ++ if (try_down_read_slot_mmap_sem(slot)) ++ return -EBUSY; ++ ++ mm = slot->vma->vm_mm; ++ ++ if (uksm_test_exit(mm)) ++ goto failout_up; ++ ++ page = item->page; ++ rcu_read_lock(); ++ if (!get_page_unless_zero(page)) { ++ rcu_read_unlock(); ++ goto failout_up; ++ } ++ ++ /* No need to consider huge page here. */ ++ if (item->slot->vma->anon_vma != page_anon_vma(page) || ++ vma_page_address(page, item->slot->vma) != get_rmap_addr(item)) { ++ /* ++ * TODO: ++ * should we release this item becase of its stale page ++ * mapping? ++ */ ++ put_page(page); ++ rcu_read_unlock(); ++ goto failout_up; ++ } ++ rcu_read_unlock(); ++ return 0; ++ ++failout_up: ++ mmap_read_unlock(mm); ++ return err; ++} ++ ++/* ++ * What kind of VMA is considered ? ++ */ ++static inline int vma_can_enter(struct vm_area_struct *vma) ++{ ++ return uksm_flags_can_scan(vma->vm_flags); ++} ++ ++/* ++ * Called whenever a fresh new vma is created A new vma_slot. ++ * is created and inserted into a global list Must be called. ++ * after vma is inserted to its mm. ++ */ ++void uksm_vma_add_new(struct vm_area_struct *vma) ++{ ++ struct vma_slot *slot; ++ ++ if (!vma_can_enter(vma)) { ++ vma->uksm_vma_slot = NULL; ++ return; ++ } ++ ++ slot = alloc_vma_slot(); ++ if (!slot) { ++ vma->uksm_vma_slot = NULL; ++ return; ++ } ++ ++ vma->uksm_vma_slot = slot; ++ vma->vm_flags |= VM_MERGEABLE; ++ slot->vma = vma; ++ slot->mm = vma->vm_mm; ++ slot->ctime_j = jiffies; ++ slot->pages = vma_pages(vma); ++ spin_lock(&vma_slot_list_lock); ++ list_add_tail(&slot->slot_list, &vma_slot_new); ++ spin_unlock(&vma_slot_list_lock); ++} ++ ++/* 32/3 < they < 32/2 */ ++#define shiftl 8 ++#define shiftr 12 ++ ++#define HASH_FROM_TO(from, to) \ ++for (index = from; index < to; index++) { \ ++ pos = random_nums[index]; \ ++ hash += key[pos]; \ ++ hash += (hash << shiftl); \ ++ hash ^= (hash >> shiftr); \ ++} ++ ++ ++#define HASH_FROM_DOWN_TO(from, to) \ ++for (index = from - 1; index >= to; index--) { \ ++ hash ^= (hash >> shiftr); \ ++ hash ^= (hash >> (shiftr*2)); \ ++ hash -= (hash << shiftl); \ ++ hash += (hash << (shiftl*2)); \ ++ pos = random_nums[index]; \ ++ hash -= key[pos]; \ ++} ++ ++/* ++ * The main random sample hash function. ++ */ ++static u32 random_sample_hash(void *addr, u32 hash_strength) ++{ ++ u32 hash = 0xdeadbeef; ++ int index, pos, loop = hash_strength; ++ u32 *key = (u32 *)addr; ++ ++ if (loop > HASH_STRENGTH_FULL) ++ loop = HASH_STRENGTH_FULL; ++ ++ HASH_FROM_TO(0, loop); ++ ++ if (hash_strength > HASH_STRENGTH_FULL) { ++ loop = hash_strength - HASH_STRENGTH_FULL; ++ HASH_FROM_TO(0, loop); ++ } ++ ++ return hash; ++} ++ ++ ++/** ++ * It's used when hash strength is adjusted ++ * ++ * @addr The page's virtual address ++ * @from The original hash strength ++ * @to The hash strength changed to ++ * @hash The hash value generated with "from" hash value ++ * ++ * return the hash value ++ */ ++static u32 delta_hash(void *addr, int from, int to, u32 hash) ++{ ++ u32 *key = (u32 *)addr; ++ int index, pos; /* make sure they are int type */ ++ ++ if (to > from) { ++ if (from >= HASH_STRENGTH_FULL) { ++ from -= HASH_STRENGTH_FULL; ++ to -= HASH_STRENGTH_FULL; ++ HASH_FROM_TO(from, to); ++ } else if (to <= HASH_STRENGTH_FULL) { ++ HASH_FROM_TO(from, to); ++ } else { ++ HASH_FROM_TO(from, HASH_STRENGTH_FULL); ++ HASH_FROM_TO(0, to - HASH_STRENGTH_FULL); ++ } ++ } else { ++ if (from <= HASH_STRENGTH_FULL) { ++ HASH_FROM_DOWN_TO(from, to); ++ } else if (to >= HASH_STRENGTH_FULL) { ++ from -= HASH_STRENGTH_FULL; ++ to -= HASH_STRENGTH_FULL; ++ HASH_FROM_DOWN_TO(from, to); ++ } else { ++ HASH_FROM_DOWN_TO(from - HASH_STRENGTH_FULL, 0); ++ HASH_FROM_DOWN_TO(HASH_STRENGTH_FULL, to); ++ } ++ } ++ ++ return hash; ++} ++ ++/** ++ * ++ * Called when: rshash_pos or rshash_neg is about to overflow or a scan round ++ * has finished. ++ * ++ * return 0 if no page has been scanned since last call, 1 otherwise. ++ */ ++static inline int encode_benefit(void) ++{ ++ u64 scanned_delta, pos_delta, neg_delta; ++ unsigned long base = benefit.base; ++ ++ scanned_delta = uksm_pages_scanned - uksm_pages_scanned_last; ++ ++ if (!scanned_delta) ++ return 0; ++ ++ scanned_delta >>= base; ++ pos_delta = rshash_pos >> base; ++ neg_delta = rshash_neg >> base; ++ ++ if (CAN_OVERFLOW_U64(benefit.pos, pos_delta) || ++ CAN_OVERFLOW_U64(benefit.neg, neg_delta) || ++ CAN_OVERFLOW_U64(benefit.scanned, scanned_delta)) { ++ benefit.scanned >>= 1; ++ benefit.neg >>= 1; ++ benefit.pos >>= 1; ++ benefit.base++; ++ scanned_delta >>= 1; ++ pos_delta >>= 1; ++ neg_delta >>= 1; ++ } ++ ++ benefit.pos += pos_delta; ++ benefit.neg += neg_delta; ++ benefit.scanned += scanned_delta; ++ ++ BUG_ON(!benefit.scanned); ++ ++ rshash_pos = rshash_neg = 0; ++ uksm_pages_scanned_last = uksm_pages_scanned; ++ ++ return 1; ++} ++ ++static inline void reset_benefit(void) ++{ ++ benefit.pos = 0; ++ benefit.neg = 0; ++ benefit.base = 0; ++ benefit.scanned = 0; ++} ++ ++static inline void inc_rshash_pos(unsigned long delta) ++{ ++ if (CAN_OVERFLOW_U64(rshash_pos, delta)) ++ encode_benefit(); ++ ++ rshash_pos += delta; ++} ++ ++static inline void inc_rshash_neg(unsigned long delta) ++{ ++ if (CAN_OVERFLOW_U64(rshash_neg, delta)) ++ encode_benefit(); ++ ++ rshash_neg += delta; ++} ++ ++ ++static inline u32 page_hash(struct page *page, unsigned long hash_strength, ++ int cost_accounting) ++{ ++ u32 val; ++ unsigned long delta; ++ ++ void *addr = kmap_atomic(page); ++ ++ val = random_sample_hash(addr, hash_strength); ++ kunmap_atomic(addr); ++ ++ if (cost_accounting) { ++ if (hash_strength < HASH_STRENGTH_FULL) ++ delta = HASH_STRENGTH_FULL - hash_strength; ++ else ++ delta = 0; ++ ++ inc_rshash_pos(delta); ++ } ++ ++ return val; ++} ++ ++static int memcmp_pages_with_cost(struct page *page1, struct page *page2, ++ int cost_accounting) ++{ ++ char *addr1, *addr2; ++ int ret; ++ ++ addr1 = kmap_atomic(page1); ++ addr2 = kmap_atomic(page2); ++ ret = memcmp(addr1, addr2, PAGE_SIZE); ++ kunmap_atomic(addr2); ++ kunmap_atomic(addr1); ++ ++ if (cost_accounting) ++ inc_rshash_neg(memcmp_cost); ++ ++ return ret; ++} ++ ++static inline int pages_identical_with_cost(struct page *page1, struct page *page2) ++{ ++ return !memcmp_pages_with_cost(page1, page2, 0); ++} ++ ++static inline int is_page_full_zero(struct page *page) ++{ ++ char *addr; ++ int ret; ++ ++ addr = kmap_atomic(page); ++ ret = is_full_zero(addr, PAGE_SIZE); ++ kunmap_atomic(addr); ++ ++ return ret; ++} ++ ++static int write_protect_page(struct vm_area_struct *vma, struct page *page, ++ pte_t *orig_pte, pte_t *old_pte) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ struct page_vma_mapped_walk pvmw = { ++ .page = page, ++ .vma = vma, ++ }; ++ struct mmu_notifier_range range; ++ int swapped; ++ int err = -EFAULT; ++ ++ pvmw.address = page_address_in_vma(page, vma); ++ if (pvmw.address == -EFAULT) ++ goto out; ++ ++ BUG_ON(PageTransCompound(page)); ++ ++ mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm, pvmw.address, ++ pvmw.address + PAGE_SIZE); ++ mmu_notifier_invalidate_range_start(&range); ++ ++ if (!page_vma_mapped_walk(&pvmw)) ++ goto out_mn; ++ if (WARN_ONCE(!pvmw.pte, "Unexpected PMD mapping?")) ++ goto out_unlock; ++ ++ if (old_pte) ++ *old_pte = *pvmw.pte; ++ ++ if (pte_write(*pvmw.pte) || pte_dirty(*pvmw.pte) || ++ (pte_protnone(*pvmw.pte) && pte_savedwrite(*pvmw.pte)) || mm_tlb_flush_pending(mm)) { ++ pte_t entry; ++ ++ swapped = PageSwapCache(page); ++ flush_cache_page(vma, pvmw.address, page_to_pfn(page)); ++ /* ++ * Ok this is tricky, when get_user_pages_fast() run it doesn't ++ * take any lock, therefore the check that we are going to make ++ * with the pagecount against the mapcount is racey and ++ * O_DIRECT can happen right after the check. ++ * So we clear the pte and flush the tlb before the check ++ * this assure us that no O_DIRECT can happen after the check ++ * or in the middle of the check. ++ */ ++ entry = ptep_clear_flush_notify(vma, pvmw.address, pvmw.pte); ++ /* ++ * Check that no O_DIRECT or similar I/O is in progress on the ++ * page ++ */ ++ if (page_mapcount(page) + 1 + swapped != page_count(page)) { ++ set_pte_at(mm, pvmw.address, pvmw.pte, entry); ++ goto out_unlock; ++ } ++ if (pte_dirty(entry)) ++ set_page_dirty(page); ++ ++ if (pte_protnone(entry)) ++ entry = pte_mkclean(pte_clear_savedwrite(entry)); ++ else ++ entry = pte_mkclean(pte_wrprotect(entry)); ++ ++ set_pte_at_notify(mm, pvmw.address, pvmw.pte, entry); ++ } ++ *orig_pte = *pvmw.pte; ++ err = 0; ++ ++out_unlock: ++ page_vma_mapped_walk_done(&pvmw); ++out_mn: ++ mmu_notifier_invalidate_range_end(&range); ++out: ++ return err; ++} ++ ++#define MERGE_ERR_PGERR 1 /* the page is invalid cannot continue */ ++#define MERGE_ERR_COLLI 2 /* there is a collision */ ++#define MERGE_ERR_COLLI_MAX 3 /* collision at the max hash strength */ ++#define MERGE_ERR_CHANGED 4 /* the page has changed since last hash */ ++ ++ ++/** ++ * replace_page - replace page in vma by new ksm page ++ * @vma: vma that holds the pte pointing to page ++ * @page: the page we are replacing by kpage ++ * @kpage: the ksm page we replace page by ++ * @orig_pte: the original value of the pte ++ * ++ * Returns 0 on success, MERGE_ERR_PGERR on failure. ++ */ ++static int replace_page(struct vm_area_struct *vma, struct page *page, ++ struct page *kpage, pte_t orig_pte) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ struct mmu_notifier_range range; ++ pgd_t *pgd; ++ p4d_t *p4d; ++ pud_t *pud; ++ pmd_t *pmd; ++ pte_t *ptep; ++ spinlock_t *ptl; ++ pte_t entry; ++ ++ unsigned long addr; ++ int err = MERGE_ERR_PGERR; ++ ++ addr = page_address_in_vma(page, vma); ++ if (addr == -EFAULT) ++ goto out; ++ ++ pgd = pgd_offset(mm, addr); ++ if (!pgd_present(*pgd)) ++ goto out; ++ ++ p4d = p4d_offset(pgd, addr); ++ pud = pud_offset(p4d, addr); ++ if (!pud_present(*pud)) ++ goto out; ++ ++ pmd = pmd_offset(pud, addr); ++ BUG_ON(pmd_trans_huge(*pmd)); ++ if (!pmd_present(*pmd)) ++ goto out; ++ ++ mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm, addr, ++ addr + PAGE_SIZE); ++ mmu_notifier_invalidate_range_start(&range); ++ ++ ptep = pte_offset_map_lock(mm, pmd, addr, &ptl); ++ if (!pte_same(*ptep, orig_pte)) { ++ pte_unmap_unlock(ptep, ptl); ++ goto out_mn; ++ } ++ ++ flush_cache_page(vma, addr, pte_pfn(*ptep)); ++ ptep_clear_flush_notify(vma, addr, ptep); ++ entry = mk_pte(kpage, vma->vm_page_prot); ++ ++ /* special treatment is needed for zero_page */ ++ if ((page_to_pfn(kpage) == uksm_zero_pfn) || ++ (page_to_pfn(kpage) == zero_pfn)) { ++ entry = pte_mkspecial(entry); ++ dec_mm_counter(mm, MM_ANONPAGES); ++ inc_zone_page_state(page, NR_UKSM_ZERO_PAGES); ++ } else { ++ get_page(kpage); ++ page_add_anon_rmap(kpage, vma, addr, false); ++ } ++ ++ set_pte_at_notify(mm, addr, ptep, entry); ++ ++ page_remove_rmap(page, false); ++ if (!page_mapped(page)) ++ try_to_free_swap(page); ++ put_page(page); ++ ++ pte_unmap_unlock(ptep, ptl); ++ err = 0; ++out_mn: ++ mmu_notifier_invalidate_range_end(&range); ++out: ++ return err; ++} ++ ++ ++/** ++ * Fully hash a page with HASH_STRENGTH_MAX return a non-zero hash value. The ++ * zero hash value at HASH_STRENGTH_MAX is used to indicated that its ++ * hash_max member has not been calculated. ++ * ++ * @page The page needs to be hashed ++ * @hash_old The hash value calculated with current hash strength ++ * ++ * return the new hash value calculated at HASH_STRENGTH_MAX ++ */ ++static inline u32 page_hash_max(struct page *page, u32 hash_old) ++{ ++ u32 hash_max = 0; ++ void *addr; ++ ++ addr = kmap_atomic(page); ++ hash_max = delta_hash(addr, hash_strength, ++ HASH_STRENGTH_MAX, hash_old); ++ ++ kunmap_atomic(addr); ++ ++ if (!hash_max) ++ hash_max = 1; ++ ++ inc_rshash_neg(HASH_STRENGTH_MAX - hash_strength); ++ return hash_max; ++} ++ ++/* ++ * We compare the hash again, to ensure that it is really a hash collision ++ * instead of being caused by page write. ++ */ ++static inline int check_collision(struct rmap_item *rmap_item, ++ u32 hash) ++{ ++ int err; ++ struct page *page = rmap_item->page; ++ ++ /* if this rmap_item has already been hash_maxed, then the collision ++ * must appears in the second-level rbtree search. In this case we check ++ * if its hash_max value has been changed. Otherwise, the collision ++ * happens in the first-level rbtree search, so we check against it's ++ * current hash value. ++ */ ++ if (rmap_item->hash_max) { ++ inc_rshash_neg(memcmp_cost); ++ inc_rshash_neg(HASH_STRENGTH_MAX - hash_strength); ++ ++ if (rmap_item->hash_max == page_hash_max(page, hash)) ++ err = MERGE_ERR_COLLI; ++ else ++ err = MERGE_ERR_CHANGED; ++ } else { ++ inc_rshash_neg(memcmp_cost + hash_strength); ++ ++ if (page_hash(page, hash_strength, 0) == hash) ++ err = MERGE_ERR_COLLI; ++ else ++ err = MERGE_ERR_CHANGED; ++ } ++ ++ return err; ++} ++ ++/** ++ * Try to merge a rmap_item.page with a kpage in stable node. kpage must ++ * already be a ksm page. ++ * ++ * @return 0 if the pages were merged, -EFAULT otherwise. ++ */ ++static int try_to_merge_with_uksm_page(struct rmap_item *rmap_item, ++ struct page *kpage, u32 hash) ++{ ++ struct vm_area_struct *vma = rmap_item->slot->vma; ++ struct mm_struct *mm = vma->vm_mm; ++ pte_t orig_pte = __pte(0); ++ int err = MERGE_ERR_PGERR; ++ struct page *page; ++ ++ if (uksm_test_exit(mm)) ++ goto out; ++ ++ page = rmap_item->page; ++ ++ if (page == kpage) { /* ksm page forked */ ++ err = 0; ++ goto out; ++ } ++ ++ /* ++ * We need the page lock to read a stable PageSwapCache in ++ * write_protect_page(). We use trylock_page() instead of ++ * lock_page() because we don't want to wait here - we ++ * prefer to continue scanning and merging different pages, ++ * then come back to this page when it is unlocked. ++ */ ++ if (!trylock_page(page)) ++ goto out; ++ ++ if (!PageAnon(page) || !PageKsm(kpage)) ++ goto out_unlock; ++ ++ if (PageTransCompound(page)) { ++ err = split_huge_page(page); ++ if (err) ++ goto out_unlock; ++ } ++ ++ /* ++ * If this anonymous page is mapped only here, its pte may need ++ * to be write-protected. If it's mapped elsewhere, all of its ++ * ptes are necessarily already write-protected. But in either ++ * case, we need to lock and check page_count is not raised. ++ */ ++ if (write_protect_page(vma, page, &orig_pte, NULL) == 0) { ++ if (pages_identical_with_cost(page, kpage)) ++ err = replace_page(vma, page, kpage, orig_pte); ++ else ++ err = check_collision(rmap_item, hash); ++ } ++ ++ if ((vma->vm_flags & VM_LOCKED) && kpage && !err) { ++ munlock_vma_page(page); ++ if (!PageMlocked(kpage)) { ++ unlock_page(page); ++ lock_page(kpage); ++ mlock_vma_page(kpage); ++ page = kpage; /* for final unlock */ ++ } ++ } ++ ++out_unlock: ++ unlock_page(page); ++out: ++ return err; ++} ++ ++ ++ ++/** ++ * If two pages fail to merge in try_to_merge_two_pages, then we have a chance ++ * to restore a page mapping that has been changed in try_to_merge_two_pages. ++ * ++ * @return 0 on success. ++ */ ++static int restore_uksm_page_pte(struct vm_area_struct *vma, unsigned long addr, ++ pte_t orig_pte, pte_t wprt_pte) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ pgd_t *pgd; ++ p4d_t *p4d; ++ pud_t *pud; ++ pmd_t *pmd; ++ pte_t *ptep; ++ spinlock_t *ptl; ++ ++ int err = -EFAULT; ++ ++ pgd = pgd_offset(mm, addr); ++ if (!pgd_present(*pgd)) ++ goto out; ++ ++ p4d = p4d_offset(pgd, addr); ++ pud = pud_offset(p4d, addr); ++ if (!pud_present(*pud)) ++ goto out; ++ ++ pmd = pmd_offset(pud, addr); ++ if (!pmd_present(*pmd)) ++ goto out; ++ ++ ptep = pte_offset_map_lock(mm, pmd, addr, &ptl); ++ if (!pte_same(*ptep, wprt_pte)) { ++ /* already copied, let it be */ ++ pte_unmap_unlock(ptep, ptl); ++ goto out; ++ } ++ ++ /* ++ * Good boy, still here. When we still get the ksm page, it does not ++ * return to the free page pool, there is no way that a pte was changed ++ * to other page and gets back to this page. And remind that ksm page ++ * do not reuse in do_wp_page(). So it's safe to restore the original ++ * pte. ++ */ ++ flush_cache_page(vma, addr, pte_pfn(*ptep)); ++ ptep_clear_flush_notify(vma, addr, ptep); ++ set_pte_at_notify(mm, addr, ptep, orig_pte); ++ ++ pte_unmap_unlock(ptep, ptl); ++ err = 0; ++out: ++ return err; ++} ++ ++/** ++ * try_to_merge_two_pages() - take two identical pages and prepare ++ * them to be merged into one page(rmap_item->page) ++ * ++ * @return 0 if we successfully merged two identical pages into ++ * one ksm page. MERGE_ERR_COLLI if it's only a hash collision ++ * search in rbtree. MERGE_ERR_CHANGED if rmap_item has been ++ * changed since it's hashed. MERGE_ERR_PGERR otherwise. ++ * ++ */ ++static int try_to_merge_two_pages(struct rmap_item *rmap_item, ++ struct rmap_item *tree_rmap_item, ++ u32 hash) ++{ ++ pte_t orig_pte1 = __pte(0), orig_pte2 = __pte(0); ++ pte_t wprt_pte1 = __pte(0), wprt_pte2 = __pte(0); ++ struct vm_area_struct *vma1 = rmap_item->slot->vma; ++ struct vm_area_struct *vma2 = tree_rmap_item->slot->vma; ++ struct page *page = rmap_item->page; ++ struct page *tree_page = tree_rmap_item->page; ++ int err = MERGE_ERR_PGERR; ++ struct address_space *saved_mapping; ++ ++ ++ if (rmap_item->page == tree_rmap_item->page) ++ goto out; ++ ++ if (!trylock_page(page)) ++ goto out; ++ ++ if (!PageAnon(page)) ++ goto out_unlock; ++ ++ if (PageTransCompound(page)) { ++ err = split_huge_page(page); ++ if (err) ++ goto out_unlock; ++ } ++ ++ if (write_protect_page(vma1, page, &wprt_pte1, &orig_pte1) != 0) { ++ unlock_page(page); ++ goto out; ++ } ++ ++ /* ++ * While we hold page lock, upgrade page from ++ * PageAnon+anon_vma to PageKsm+NULL stable_node: ++ * stable_tree_insert() will update stable_node. ++ */ ++ saved_mapping = page->mapping; ++ set_page_stable_node(page, NULL); ++ mark_page_accessed(page); ++ if (!PageDirty(page)) ++ SetPageDirty(page); ++ ++ unlock_page(page); ++ ++ if (!trylock_page(tree_page)) ++ goto restore_out; ++ ++ if (!PageAnon(tree_page)) { ++ unlock_page(tree_page); ++ goto restore_out; ++ } ++ ++ if (PageTransCompound(tree_page)) { ++ err = split_huge_page(tree_page); ++ if (err) { ++ unlock_page(tree_page); ++ goto restore_out; ++ } ++ } ++ ++ if (write_protect_page(vma2, tree_page, &wprt_pte2, &orig_pte2) != 0) { ++ unlock_page(tree_page); ++ goto restore_out; ++ } ++ ++ if (pages_identical_with_cost(page, tree_page)) { ++ err = replace_page(vma2, tree_page, page, wprt_pte2); ++ if (err) { ++ unlock_page(tree_page); ++ goto restore_out; ++ } ++ ++ if ((vma2->vm_flags & VM_LOCKED)) { ++ munlock_vma_page(tree_page); ++ if (!PageMlocked(page)) { ++ unlock_page(tree_page); ++ lock_page(page); ++ mlock_vma_page(page); ++ tree_page = page; /* for final unlock */ ++ } ++ } ++ ++ unlock_page(tree_page); ++ ++ goto out; /* success */ ++ ++ } else { ++ if (tree_rmap_item->hash_max && ++ tree_rmap_item->hash_max == rmap_item->hash_max) { ++ err = MERGE_ERR_COLLI_MAX; ++ } else if (page_hash(page, hash_strength, 0) == ++ page_hash(tree_page, hash_strength, 0)) { ++ inc_rshash_neg(memcmp_cost + hash_strength * 2); ++ err = MERGE_ERR_COLLI; ++ } else { ++ err = MERGE_ERR_CHANGED; ++ } ++ ++ unlock_page(tree_page); ++ } ++ ++restore_out: ++ lock_page(page); ++ if (!restore_uksm_page_pte(vma1, get_rmap_addr(rmap_item), ++ orig_pte1, wprt_pte1)) ++ page->mapping = saved_mapping; ++ ++out_unlock: ++ unlock_page(page); ++out: ++ return err; ++} ++ ++static inline int hash_cmp(u32 new_val, u32 node_val) ++{ ++ if (new_val > node_val) ++ return 1; ++ else if (new_val < node_val) ++ return -1; ++ else ++ return 0; ++} ++ ++static inline u32 rmap_item_hash_max(struct rmap_item *item, u32 hash) ++{ ++ u32 hash_max = item->hash_max; ++ ++ if (!hash_max) { ++ hash_max = page_hash_max(item->page, hash); ++ ++ item->hash_max = hash_max; ++ } ++ ++ return hash_max; ++} ++ ++ ++ ++/** ++ * stable_tree_search() - search the stable tree for a page ++ * ++ * @item: the rmap_item we are comparing with ++ * @hash: the hash value of this item->page already calculated ++ * ++ * @return the page we have found, NULL otherwise. The page returned has ++ * been gotten. ++ */ ++static struct page *stable_tree_search(struct rmap_item *item, u32 hash) ++{ ++ struct rb_node *node = root_stable_treep->rb_node; ++ struct tree_node *tree_node; ++ unsigned long hash_max; ++ struct page *page = item->page; ++ struct stable_node *stable_node; ++ ++ stable_node = page_stable_node(page); ++ if (stable_node) { ++ /* ksm page forked, that is ++ * if (PageKsm(page) && !in_stable_tree(rmap_item)) ++ * it's actually gotten once outside. ++ */ ++ get_page(page); ++ return page; ++ } ++ ++ while (node) { ++ int cmp; ++ ++ tree_node = rb_entry(node, struct tree_node, node); ++ ++ cmp = hash_cmp(hash, tree_node->hash); ++ ++ if (cmp < 0) ++ node = node->rb_left; ++ else if (cmp > 0) ++ node = node->rb_right; ++ else ++ break; ++ } ++ ++ if (!node) ++ return NULL; ++ ++ if (tree_node->count == 1) { ++ stable_node = rb_entry(tree_node->sub_root.rb_node, ++ struct stable_node, node); ++ BUG_ON(!stable_node); ++ ++ goto get_page_out; ++ } ++ ++ /* ++ * ok, we have to search the second ++ * level subtree, hash the page to a ++ * full strength. ++ */ ++ node = tree_node->sub_root.rb_node; ++ BUG_ON(!node); ++ hash_max = rmap_item_hash_max(item, hash); ++ ++ while (node) { ++ int cmp; ++ ++ stable_node = rb_entry(node, struct stable_node, node); ++ ++ cmp = hash_cmp(hash_max, stable_node->hash_max); ++ ++ if (cmp < 0) ++ node = node->rb_left; ++ else if (cmp > 0) ++ node = node->rb_right; ++ else ++ goto get_page_out; ++ } ++ ++ return NULL; ++ ++get_page_out: ++ page = get_uksm_page(stable_node, 1, 1); ++ return page; ++} ++ ++static int try_merge_rmap_item(struct rmap_item *item, ++ struct page *kpage, ++ struct page *tree_page) ++{ ++ struct vm_area_struct *vma = item->slot->vma; ++ struct page_vma_mapped_walk pvmw = { ++ .page = kpage, ++ .vma = vma, ++ }; ++ ++ pvmw.address = get_rmap_addr(item); ++ if (!page_vma_mapped_walk(&pvmw)) ++ return 0; ++ ++ if (pte_write(*pvmw.pte)) { ++ /* has changed, abort! */ ++ page_vma_mapped_walk_done(&pvmw); ++ return 0; ++ } ++ ++ get_page(tree_page); ++ page_add_anon_rmap(tree_page, vma, pvmw.address, false); ++ ++ flush_cache_page(vma, pvmw.address, page_to_pfn(kpage)); ++ ptep_clear_flush_notify(vma, pvmw.address, pvmw.pte); ++ set_pte_at_notify(vma->vm_mm, pvmw.address, pvmw.pte, ++ mk_pte(tree_page, vma->vm_page_prot)); ++ ++ page_remove_rmap(kpage, false); ++ put_page(kpage); ++ ++ page_vma_mapped_walk_done(&pvmw); ++ ++ return 1; ++} ++ ++/** ++ * try_to_merge_with_stable_page() - when two rmap_items need to be inserted ++ * into stable tree, the page was found to be identical to a stable ksm page, ++ * this is the last chance we can merge them into one. ++ * ++ * @item1: the rmap_item holding the page which we wanted to insert ++ * into stable tree. ++ * @item2: the other rmap_item we found when unstable tree search ++ * @oldpage: the page currently mapped by the two rmap_items ++ * @tree_page: the page we found identical in stable tree node ++ * @success1: return if item1 is successfully merged ++ * @success2: return if item2 is successfully merged ++ */ ++static void try_merge_with_stable(struct rmap_item *item1, ++ struct rmap_item *item2, ++ struct page **kpage, ++ struct page *tree_page, ++ int *success1, int *success2) ++{ ++ struct vm_area_struct *vma1 = item1->slot->vma; ++ struct vm_area_struct *vma2 = item2->slot->vma; ++ *success1 = 0; ++ *success2 = 0; ++ ++ if (unlikely(*kpage == tree_page)) { ++ /* I don't think this can really happen */ ++ pr_warn("UKSM: unexpected condition detected in " ++ "%s -- *kpage == tree_page !\n", __func__); ++ *success1 = 1; ++ *success2 = 1; ++ return; ++ } ++ ++ if (!PageAnon(*kpage) || !PageKsm(*kpage)) ++ goto failed; ++ ++ if (!trylock_page(tree_page)) ++ goto failed; ++ ++ /* If the oldpage is still ksm and still pointed ++ * to in the right place, and still write protected, ++ * we are confident it's not changed, no need to ++ * memcmp anymore. ++ * be ware, we cannot take nested pte locks, ++ * deadlock risk. ++ */ ++ if (!try_merge_rmap_item(item1, *kpage, tree_page)) ++ goto unlock_failed; ++ ++ /* ok, then vma2, remind that pte1 already set */ ++ if (!try_merge_rmap_item(item2, *kpage, tree_page)) ++ goto success_1; ++ ++ *success2 = 1; ++success_1: ++ *success1 = 1; ++ ++ ++ if ((*success1 && vma1->vm_flags & VM_LOCKED) || ++ (*success2 && vma2->vm_flags & VM_LOCKED)) { ++ munlock_vma_page(*kpage); ++ if (!PageMlocked(tree_page)) ++ mlock_vma_page(tree_page); ++ } ++ ++ /* ++ * We do not need oldpage any more in the caller, so can break the lock ++ * now. ++ */ ++ unlock_page(*kpage); ++ *kpage = tree_page; /* Get unlocked outside. */ ++ return; ++ ++unlock_failed: ++ unlock_page(tree_page); ++failed: ++ return; ++} ++ ++static inline void stable_node_hash_max(struct stable_node *node, ++ struct page *page, u32 hash) ++{ ++ u32 hash_max = node->hash_max; ++ ++ if (!hash_max) { ++ hash_max = page_hash_max(page, hash); ++ node->hash_max = hash_max; ++ } ++} ++ ++static inline ++struct stable_node *new_stable_node(struct tree_node *tree_node, ++ struct page *kpage, u32 hash_max) ++{ ++ struct stable_node *new_stable_node; ++ ++ new_stable_node = alloc_stable_node(); ++ if (!new_stable_node) ++ return NULL; ++ ++ new_stable_node->kpfn = page_to_pfn(kpage); ++ new_stable_node->hash_max = hash_max; ++ new_stable_node->tree_node = tree_node; ++ set_page_stable_node(kpage, new_stable_node); ++ ++ return new_stable_node; ++} ++ ++static inline ++struct stable_node *first_level_insert(struct tree_node *tree_node, ++ struct rmap_item *rmap_item, ++ struct rmap_item *tree_rmap_item, ++ struct page **kpage, u32 hash, ++ int *success1, int *success2) ++{ ++ int cmp; ++ struct page *tree_page; ++ u32 hash_max = 0; ++ struct stable_node *stable_node, *new_snode; ++ struct rb_node *parent = NULL, **new; ++ ++ /* this tree node contains no sub-tree yet */ ++ stable_node = rb_entry(tree_node->sub_root.rb_node, ++ struct stable_node, node); ++ ++ tree_page = get_uksm_page(stable_node, 1, 0); ++ if (tree_page) { ++ cmp = memcmp_pages_with_cost(*kpage, tree_page, 1); ++ if (!cmp) { ++ try_merge_with_stable(rmap_item, tree_rmap_item, kpage, ++ tree_page, success1, success2); ++ put_page(tree_page); ++ if (!*success1 && !*success2) ++ goto failed; ++ ++ return stable_node; ++ ++ } else { ++ /* ++ * collision in first level try to create a subtree. ++ * A new node need to be created. ++ */ ++ put_page(tree_page); ++ ++ stable_node_hash_max(stable_node, tree_page, ++ tree_node->hash); ++ hash_max = rmap_item_hash_max(rmap_item, hash); ++ cmp = hash_cmp(hash_max, stable_node->hash_max); ++ ++ parent = &stable_node->node; ++ if (cmp < 0) ++ new = &parent->rb_left; ++ else if (cmp > 0) ++ new = &parent->rb_right; ++ else ++ goto failed; ++ } ++ ++ } else { ++ /* the only stable_node deleted, we reuse its tree_node. ++ */ ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ } ++ ++ new_snode = new_stable_node(tree_node, *kpage, hash_max); ++ if (!new_snode) ++ goto failed; ++ ++ rb_link_node(&new_snode->node, parent, new); ++ rb_insert_color(&new_snode->node, &tree_node->sub_root); ++ tree_node->count++; ++ *success1 = *success2 = 1; ++ ++ return new_snode; ++ ++failed: ++ return NULL; ++} ++ ++static inline ++struct stable_node *stable_subtree_insert(struct tree_node *tree_node, ++ struct rmap_item *rmap_item, ++ struct rmap_item *tree_rmap_item, ++ struct page **kpage, u32 hash, ++ int *success1, int *success2) ++{ ++ struct page *tree_page; ++ u32 hash_max; ++ struct stable_node *stable_node, *new_snode; ++ struct rb_node *parent, **new; ++ ++research: ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ BUG_ON(!*new); ++ hash_max = rmap_item_hash_max(rmap_item, hash); ++ while (*new) { ++ int cmp; ++ ++ stable_node = rb_entry(*new, struct stable_node, node); ++ ++ cmp = hash_cmp(hash_max, stable_node->hash_max); ++ ++ if (cmp < 0) { ++ parent = *new; ++ new = &parent->rb_left; ++ } else if (cmp > 0) { ++ parent = *new; ++ new = &parent->rb_right; ++ } else { ++ tree_page = get_uksm_page(stable_node, 1, 0); ++ if (tree_page) { ++ cmp = memcmp_pages_with_cost(*kpage, tree_page, 1); ++ if (!cmp) { ++ try_merge_with_stable(rmap_item, ++ tree_rmap_item, kpage, ++ tree_page, success1, success2); ++ ++ put_page(tree_page); ++ if (!*success1 && !*success2) ++ goto failed; ++ /* ++ * successfully merged with a stable ++ * node ++ */ ++ return stable_node; ++ } else { ++ put_page(tree_page); ++ goto failed; ++ } ++ } else { ++ /* ++ * stable node may be deleted, ++ * and subtree maybe ++ * restructed, cannot ++ * continue, research it. ++ */ ++ if (tree_node->count) { ++ goto research; ++ } else { ++ /* reuse the tree node*/ ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ } ++ } ++ } ++ } ++ ++ new_snode = new_stable_node(tree_node, *kpage, hash_max); ++ if (!new_snode) ++ goto failed; ++ ++ rb_link_node(&new_snode->node, parent, new); ++ rb_insert_color(&new_snode->node, &tree_node->sub_root); ++ tree_node->count++; ++ *success1 = *success2 = 1; ++ ++ return new_snode; ++ ++failed: ++ return NULL; ++} ++ ++ ++/** ++ * stable_tree_insert() - try to insert a merged page in unstable tree to ++ * the stable tree ++ * ++ * @kpage: the page need to be inserted ++ * @hash: the current hash of this page ++ * @rmap_item: the rmap_item being scanned ++ * @tree_rmap_item: the rmap_item found on unstable tree ++ * @success1: return if rmap_item is merged ++ * @success2: return if tree_rmap_item is merged ++ * ++ * @return the stable_node on stable tree if at least one ++ * rmap_item is inserted into stable tree, NULL ++ * otherwise. ++ */ ++static struct stable_node * ++stable_tree_insert(struct page **kpage, u32 hash, ++ struct rmap_item *rmap_item, ++ struct rmap_item *tree_rmap_item, ++ int *success1, int *success2) ++{ ++ struct rb_node **new = &root_stable_treep->rb_node; ++ struct rb_node *parent = NULL; ++ struct stable_node *stable_node; ++ struct tree_node *tree_node; ++ u32 hash_max = 0; ++ ++ *success1 = *success2 = 0; ++ ++ while (*new) { ++ int cmp; ++ ++ tree_node = rb_entry(*new, struct tree_node, node); ++ ++ cmp = hash_cmp(hash, tree_node->hash); ++ ++ if (cmp < 0) { ++ parent = *new; ++ new = &parent->rb_left; ++ } else if (cmp > 0) { ++ parent = *new; ++ new = &parent->rb_right; ++ } else ++ break; ++ } ++ ++ if (*new) { ++ if (tree_node->count == 1) { ++ stable_node = first_level_insert(tree_node, rmap_item, ++ tree_rmap_item, kpage, ++ hash, success1, success2); ++ } else { ++ stable_node = stable_subtree_insert(tree_node, ++ rmap_item, tree_rmap_item, kpage, ++ hash, success1, success2); ++ } ++ } else { ++ ++ /* no tree node found */ ++ tree_node = alloc_tree_node(stable_tree_node_listp); ++ if (!tree_node) { ++ stable_node = NULL; ++ goto out; ++ } ++ ++ stable_node = new_stable_node(tree_node, *kpage, hash_max); ++ if (!stable_node) { ++ free_tree_node(tree_node); ++ goto out; ++ } ++ ++ tree_node->hash = hash; ++ rb_link_node(&tree_node->node, parent, new); ++ rb_insert_color(&tree_node->node, root_stable_treep); ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ ++ rb_link_node(&stable_node->node, parent, new); ++ rb_insert_color(&stable_node->node, &tree_node->sub_root); ++ tree_node->count++; ++ *success1 = *success2 = 1; ++ } ++ ++out: ++ return stable_node; ++} ++ ++ ++/** ++ * get_tree_rmap_item_page() - try to get the page and lock the mmap_sem ++ * ++ * @return 0 on success, -EBUSY if unable to lock the mmap_sem, ++ * -EINVAL if the page mapping has been changed. ++ */ ++static inline int get_tree_rmap_item_page(struct rmap_item *tree_rmap_item) ++{ ++ int err; ++ ++ err = get_mergeable_page_lock_mmap(tree_rmap_item); ++ ++ if (err == -EINVAL) { ++ /* its page map has been changed, remove it */ ++ remove_rmap_item_from_tree(tree_rmap_item); ++ } ++ ++ /* The page is gotten and mmap_sem is locked now. */ ++ return err; ++} ++ ++ ++/** ++ * unstable_tree_search_insert() - search an unstable tree rmap_item with the ++ * same hash value. Get its page and trylock the mmap_sem ++ */ ++static inline ++struct rmap_item *unstable_tree_search_insert(struct rmap_item *rmap_item, ++ u32 hash) ++ ++{ ++ struct rb_node **new = &root_unstable_tree.rb_node; ++ struct rb_node *parent = NULL; ++ struct tree_node *tree_node; ++ u32 hash_max; ++ struct rmap_item *tree_rmap_item; ++ ++ while (*new) { ++ int cmp; ++ ++ tree_node = rb_entry(*new, struct tree_node, node); ++ ++ cmp = hash_cmp(hash, tree_node->hash); ++ ++ if (cmp < 0) { ++ parent = *new; ++ new = &parent->rb_left; ++ } else if (cmp > 0) { ++ parent = *new; ++ new = &parent->rb_right; ++ } else ++ break; ++ } ++ ++ if (*new) { ++ /* got the tree_node */ ++ if (tree_node->count == 1) { ++ tree_rmap_item = rb_entry(tree_node->sub_root.rb_node, ++ struct rmap_item, node); ++ BUG_ON(!tree_rmap_item); ++ ++ goto get_page_out; ++ } ++ ++ /* well, search the collision subtree */ ++ new = &tree_node->sub_root.rb_node; ++ BUG_ON(!*new); ++ hash_max = rmap_item_hash_max(rmap_item, hash); ++ ++ while (*new) { ++ int cmp; ++ ++ tree_rmap_item = rb_entry(*new, struct rmap_item, ++ node); ++ ++ cmp = hash_cmp(hash_max, tree_rmap_item->hash_max); ++ parent = *new; ++ if (cmp < 0) ++ new = &parent->rb_left; ++ else if (cmp > 0) ++ new = &parent->rb_right; ++ else ++ goto get_page_out; ++ } ++ } else { ++ /* alloc a new tree_node */ ++ tree_node = alloc_tree_node(&unstable_tree_node_list); ++ if (!tree_node) ++ return NULL; ++ ++ tree_node->hash = hash; ++ rb_link_node(&tree_node->node, parent, new); ++ rb_insert_color(&tree_node->node, &root_unstable_tree); ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ } ++ ++ /* did not found even in sub-tree */ ++ rmap_item->tree_node = tree_node; ++ rmap_item->address |= UNSTABLE_FLAG; ++ rmap_item->hash_round = uksm_hash_round; ++ rb_link_node(&rmap_item->node, parent, new); ++ rb_insert_color(&rmap_item->node, &tree_node->sub_root); ++ ++ uksm_pages_unshared++; ++ return NULL; ++ ++get_page_out: ++ if (tree_rmap_item->page == rmap_item->page) ++ return NULL; ++ ++ if (get_tree_rmap_item_page(tree_rmap_item)) ++ return NULL; ++ ++ return tree_rmap_item; ++} ++ ++static void hold_anon_vma(struct rmap_item *rmap_item, ++ struct anon_vma *anon_vma) ++{ ++ rmap_item->anon_vma = anon_vma; ++ get_anon_vma(anon_vma); ++} ++ ++ ++/** ++ * stable_tree_append() - append a rmap_item to a stable node. Deduplication ++ * ratio statistics is done in this function. ++ * ++ */ ++static void stable_tree_append(struct rmap_item *rmap_item, ++ struct stable_node *stable_node, int logdedup) ++{ ++ struct node_vma *node_vma = NULL, *new_node_vma, *node_vma_cont = NULL; ++ unsigned long key = (unsigned long)rmap_item->slot; ++ unsigned long factor = rmap_item->slot->rung->step; ++ ++ BUG_ON(!stable_node); ++ rmap_item->address |= STABLE_FLAG; ++ ++ if (hlist_empty(&stable_node->hlist)) { ++ uksm_pages_shared++; ++ goto node_vma_new; ++ } else { ++ uksm_pages_sharing++; ++ } ++ ++ hlist_for_each_entry(node_vma, &stable_node->hlist, hlist) { ++ if (node_vma->key >= key) ++ break; ++ ++ if (logdedup) { ++ node_vma->slot->pages_bemerged += factor; ++ if (list_empty(&node_vma->slot->dedup_list)) ++ list_add(&node_vma->slot->dedup_list, ++ &vma_slot_dedup); ++ } ++ } ++ ++ if (node_vma) { ++ if (node_vma->key == key) { ++ node_vma_cont = hlist_entry_safe(node_vma->hlist.next, struct node_vma, hlist); ++ goto node_vma_ok; ++ } else if (node_vma->key > key) { ++ node_vma_cont = node_vma; ++ } ++ } ++ ++node_vma_new: ++ /* no same vma already in node, alloc a new node_vma */ ++ new_node_vma = alloc_node_vma(); ++ BUG_ON(!new_node_vma); ++ new_node_vma->head = stable_node; ++ new_node_vma->slot = rmap_item->slot; ++ ++ if (!node_vma) { ++ hlist_add_head(&new_node_vma->hlist, &stable_node->hlist); ++ } else if (node_vma->key != key) { ++ if (node_vma->key < key) ++ hlist_add_behind(&new_node_vma->hlist, &node_vma->hlist); ++ else { ++ hlist_add_before(&new_node_vma->hlist, ++ &node_vma->hlist); ++ } ++ ++ } ++ node_vma = new_node_vma; ++ ++node_vma_ok: /* ok, ready to add to the list */ ++ rmap_item->head = node_vma; ++ hlist_add_head(&rmap_item->hlist, &node_vma->rmap_hlist); ++ hold_anon_vma(rmap_item, rmap_item->slot->vma->anon_vma); ++ if (logdedup) { ++ rmap_item->slot->pages_merged++; ++ if (node_vma_cont) { ++ node_vma = node_vma_cont; ++ hlist_for_each_entry_continue(node_vma, hlist) { ++ node_vma->slot->pages_bemerged += factor; ++ if (list_empty(&node_vma->slot->dedup_list)) ++ list_add(&node_vma->slot->dedup_list, ++ &vma_slot_dedup); ++ } ++ } ++ } ++} ++ ++/* ++ * We use break_ksm to break COW on a ksm page: it's a stripped down ++ * ++ * if (get_user_pages(addr, 1, 1, 1, &page, NULL) == 1) ++ * put_page(page); ++ * ++ * but taking great care only to touch a ksm page, in a VM_MERGEABLE vma, ++ * in case the application has unmapped and remapped mm,addr meanwhile. ++ * Could a ksm page appear anywhere else? Actually yes, in a VM_PFNMAP ++ * mmap of /dev/mem or /dev/kmem, where we would not want to touch it. ++ */ ++static int break_ksm(struct vm_area_struct *vma, unsigned long addr) ++{ ++ struct page *page; ++ int ret = 0; ++ ++ do { ++ cond_resched(); ++ page = follow_page(vma, addr, FOLL_GET | FOLL_MIGRATION | FOLL_REMOTE); ++ if (IS_ERR_OR_NULL(page)) ++ break; ++ if (PageKsm(page)) { ++ ret = handle_mm_fault(vma, addr, ++ FAULT_FLAG_WRITE | FAULT_FLAG_REMOTE, ++ NULL); ++ } else ++ ret = VM_FAULT_WRITE; ++ put_page(page); ++ } while (!(ret & (VM_FAULT_WRITE | VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV | VM_FAULT_OOM))); ++ /* ++ * We must loop because handle_mm_fault() may back out if there's ++ * any difficulty e.g. if pte accessed bit gets updated concurrently. ++ * ++ * VM_FAULT_WRITE is what we have been hoping for: it indicates that ++ * COW has been broken, even if the vma does not permit VM_WRITE; ++ * but note that a concurrent fault might break PageKsm for us. ++ * ++ * VM_FAULT_SIGBUS could occur if we race with truncation of the ++ * backing file, which also invalidates anonymous pages: that's ++ * okay, that truncation will have unmapped the PageKsm for us. ++ * ++ * VM_FAULT_OOM: at the time of writing (late July 2009), setting ++ * aside mem_cgroup limits, VM_FAULT_OOM would only be set if the ++ * current task has TIF_MEMDIE set, and will be OOM killed on return ++ * to user; and ksmd, having no mm, would never be chosen for that. ++ * ++ * But if the mm is in a limited mem_cgroup, then the fault may fail ++ * with VM_FAULT_OOM even if the current task is not TIF_MEMDIE; and ++ * even ksmd can fail in this way - though it's usually breaking ksm ++ * just to undo a merge it made a moment before, so unlikely to oom. ++ * ++ * That's a pity: we might therefore have more kernel pages allocated ++ * than we're counting as nodes in the stable tree; but uksm_do_scan ++ * will retry to break_cow on each pass, so should recover the page ++ * in due course. The important thing is to not let VM_MERGEABLE ++ * be cleared while any such pages might remain in the area. ++ */ ++ return (ret & VM_FAULT_OOM) ? -ENOMEM : 0; ++} ++ ++static void break_cow(struct rmap_item *rmap_item) ++{ ++ struct vm_area_struct *vma = rmap_item->slot->vma; ++ struct mm_struct *mm = vma->vm_mm; ++ unsigned long addr = get_rmap_addr(rmap_item); ++ ++ if (uksm_test_exit(mm)) ++ goto out; ++ ++ break_ksm(vma, addr); ++out: ++ return; ++} ++ ++/* ++ * Though it's very tempting to unmerge in_stable_tree(rmap_item)s rather ++ * than check every pte of a given vma, the locking doesn't quite work for ++ * that - an rmap_item is assigned to the stable tree after inserting ksm ++ * page and upping mmap_sem. Nor does it fit with the way we skip dup'ing ++ * rmap_items from parent to child at fork time (so as not to waste time ++ * if exit comes before the next scan reaches it). ++ * ++ * Similarly, although we'd like to remove rmap_items (so updating counts ++ * and freeing memory) when unmerging an area, it's easier to leave that ++ * to the next pass of ksmd - consider, for example, how ksmd might be ++ * in cmp_and_merge_page on one of the rmap_items we would be removing. ++ */ ++inline int unmerge_uksm_pages(struct vm_area_struct *vma, ++ unsigned long start, unsigned long end) ++{ ++ unsigned long addr; ++ int err = 0; ++ ++ for (addr = start; addr < end && !err; addr += PAGE_SIZE) { ++ if (uksm_test_exit(vma->vm_mm)) ++ break; ++ if (signal_pending(current)) ++ err = -ERESTARTSYS; ++ else ++ err = break_ksm(vma, addr); ++ } ++ return err; ++} ++ ++static inline void inc_uksm_pages_scanned(void) ++{ ++ u64 delta; ++ ++ ++ if (uksm_pages_scanned == U64_MAX) { ++ encode_benefit(); ++ ++ delta = uksm_pages_scanned >> pages_scanned_base; ++ ++ if (CAN_OVERFLOW_U64(pages_scanned_stored, delta)) { ++ pages_scanned_stored >>= 1; ++ delta >>= 1; ++ pages_scanned_base++; ++ } ++ ++ pages_scanned_stored += delta; ++ ++ uksm_pages_scanned = uksm_pages_scanned_last = 0; ++ } ++ ++ uksm_pages_scanned++; ++} ++ ++static inline int find_zero_page_hash(int strength, u32 hash) ++{ ++ return (zero_hash_table[strength] == hash); ++} ++ ++static ++int cmp_and_merge_zero_page(struct vm_area_struct *vma, struct page *page) ++{ ++ struct page *zero_page = empty_uksm_zero_page; ++ struct mm_struct *mm = vma->vm_mm; ++ pte_t orig_pte = __pte(0); ++ int err = -EFAULT; ++ ++ if (uksm_test_exit(mm)) ++ goto out; ++ ++ if (!trylock_page(page)) ++ goto out; ++ ++ if (!PageAnon(page)) ++ goto out_unlock; ++ ++ if (PageTransCompound(page)) { ++ err = split_huge_page(page); ++ if (err) ++ goto out_unlock; ++ } ++ ++ if (write_protect_page(vma, page, &orig_pte, 0) == 0) { ++ if (is_page_full_zero(page)) ++ err = replace_page(vma, page, zero_page, orig_pte); ++ } ++ ++out_unlock: ++ unlock_page(page); ++out: ++ return err; ++} ++ ++/* ++ * cmp_and_merge_page() - first see if page can be merged into the stable ++ * tree; if not, compare hash to previous and if it's the same, see if page ++ * can be inserted into the unstable tree, or merged with a page already there ++ * and both transferred to the stable tree. ++ * ++ * @page: the page that we are searching identical page to. ++ * @rmap_item: the reverse mapping into the virtual address of this page ++ */ ++static void cmp_and_merge_page(struct rmap_item *rmap_item, u32 hash) ++{ ++ struct rmap_item *tree_rmap_item; ++ struct page *page; ++ struct page *kpage = NULL; ++ u32 hash_max; ++ int err; ++ unsigned int success1, success2; ++ struct stable_node *snode; ++ int cmp; ++ struct rb_node *parent = NULL, **new; ++ ++ remove_rmap_item_from_tree(rmap_item); ++ page = rmap_item->page; ++ ++ /* We first start with searching the page inside the stable tree */ ++ kpage = stable_tree_search(rmap_item, hash); ++ if (kpage) { ++ err = try_to_merge_with_uksm_page(rmap_item, kpage, ++ hash); ++ if (!err) { ++ /* ++ * The page was successfully merged, add ++ * its rmap_item to the stable tree. ++ * page lock is needed because it's ++ * racing with try_to_unmap_ksm(), etc. ++ */ ++ lock_page(kpage); ++ snode = page_stable_node(kpage); ++ stable_tree_append(rmap_item, snode, 1); ++ unlock_page(kpage); ++ put_page(kpage); ++ return; /* success */ ++ } ++ put_page(kpage); ++ ++ /* ++ * if it's a collision and it has been search in sub-rbtree ++ * (hash_max != 0), we want to abort, because if it is ++ * successfully merged in unstable tree, the collision trends to ++ * happen again. ++ */ ++ if (err == MERGE_ERR_COLLI && rmap_item->hash_max) ++ return; ++ } ++ ++ tree_rmap_item = ++ unstable_tree_search_insert(rmap_item, hash); ++ if (tree_rmap_item) { ++ err = try_to_merge_two_pages(rmap_item, tree_rmap_item, hash); ++ /* ++ * As soon as we merge this page, we want to remove the ++ * rmap_item of the page we have merged with from the unstable ++ * tree, and insert it instead as new node in the stable tree. ++ */ ++ if (!err) { ++ kpage = page; ++ remove_rmap_item_from_tree(tree_rmap_item); ++ lock_page(kpage); ++ snode = stable_tree_insert(&kpage, hash, ++ rmap_item, tree_rmap_item, ++ &success1, &success2); ++ ++ /* ++ * Do not log dedup for tree item, it's not counted as ++ * scanned in this round. ++ */ ++ if (success2) ++ stable_tree_append(tree_rmap_item, snode, 0); ++ ++ /* ++ * The order of these two stable append is important: ++ * we are scanning rmap_item. ++ */ ++ if (success1) ++ stable_tree_append(rmap_item, snode, 1); ++ ++ /* ++ * The original kpage may be unlocked inside ++ * stable_tree_insert() already. This page ++ * should be unlocked before doing ++ * break_cow(). ++ */ ++ unlock_page(kpage); ++ ++ if (!success1) ++ break_cow(rmap_item); ++ ++ if (!success2) ++ break_cow(tree_rmap_item); ++ ++ } else if (err == MERGE_ERR_COLLI) { ++ BUG_ON(tree_rmap_item->tree_node->count > 1); ++ ++ rmap_item_hash_max(tree_rmap_item, ++ tree_rmap_item->tree_node->hash); ++ ++ hash_max = rmap_item_hash_max(rmap_item, hash); ++ cmp = hash_cmp(hash_max, tree_rmap_item->hash_max); ++ parent = &tree_rmap_item->node; ++ if (cmp < 0) ++ new = &parent->rb_left; ++ else if (cmp > 0) ++ new = &parent->rb_right; ++ else ++ goto put_up_out; ++ ++ rmap_item->tree_node = tree_rmap_item->tree_node; ++ rmap_item->address |= UNSTABLE_FLAG; ++ rmap_item->hash_round = uksm_hash_round; ++ rb_link_node(&rmap_item->node, parent, new); ++ rb_insert_color(&rmap_item->node, ++ &tree_rmap_item->tree_node->sub_root); ++ rmap_item->tree_node->count++; ++ } else { ++ /* ++ * either one of the page has changed or they collide ++ * at the max hash, we consider them as ill items. ++ */ ++ remove_rmap_item_from_tree(tree_rmap_item); ++ } ++put_up_out: ++ put_page(tree_rmap_item->page); ++ mmap_read_unlock(tree_rmap_item->slot->vma->vm_mm); ++ } ++} ++ ++ ++ ++ ++static inline unsigned long get_pool_index(struct vma_slot *slot, ++ unsigned long index) ++{ ++ unsigned long pool_index; ++ ++ pool_index = (sizeof(struct rmap_list_entry *) * index) >> PAGE_SHIFT; ++ if (pool_index >= slot->pool_size) ++ BUG(); ++ return pool_index; ++} ++ ++static inline unsigned long index_page_offset(unsigned long index) ++{ ++ return offset_in_page(sizeof(struct rmap_list_entry *) * index); ++} ++ ++static inline ++struct rmap_list_entry *get_rmap_list_entry(struct vma_slot *slot, ++ unsigned long index, int need_alloc) ++{ ++ unsigned long pool_index; ++ struct page *page; ++ void *addr; ++ ++ ++ pool_index = get_pool_index(slot, index); ++ if (!slot->rmap_list_pool[pool_index]) { ++ if (!need_alloc) ++ return NULL; ++ ++ page = alloc_page(GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN); ++ if (!page) ++ return NULL; ++ ++ slot->rmap_list_pool[pool_index] = page; ++ } ++ ++ addr = kmap(slot->rmap_list_pool[pool_index]); ++ addr += index_page_offset(index); ++ ++ return addr; ++} ++ ++static inline void put_rmap_list_entry(struct vma_slot *slot, ++ unsigned long index) ++{ ++ unsigned long pool_index; ++ ++ pool_index = get_pool_index(slot, index); ++ BUG_ON(!slot->rmap_list_pool[pool_index]); ++ kunmap(slot->rmap_list_pool[pool_index]); ++} ++ ++static inline int entry_is_new(struct rmap_list_entry *entry) ++{ ++ return !entry->item; ++} ++ ++static inline unsigned long get_index_orig_addr(struct vma_slot *slot, ++ unsigned long index) ++{ ++ return slot->vma->vm_start + (index << PAGE_SHIFT); ++} ++ ++static inline unsigned long get_entry_address(struct rmap_list_entry *entry) ++{ ++ unsigned long addr; ++ ++ if (is_addr(entry->addr)) ++ addr = get_clean_addr(entry->addr); ++ else if (entry->item) ++ addr = get_rmap_addr(entry->item); ++ else ++ BUG(); ++ ++ return addr; ++} ++ ++static inline struct rmap_item *get_entry_item(struct rmap_list_entry *entry) ++{ ++ if (is_addr(entry->addr)) ++ return NULL; ++ ++ return entry->item; ++} ++ ++static inline void inc_rmap_list_pool_count(struct vma_slot *slot, ++ unsigned long index) ++{ ++ unsigned long pool_index; ++ ++ pool_index = get_pool_index(slot, index); ++ BUG_ON(!slot->rmap_list_pool[pool_index]); ++ slot->pool_counts[pool_index]++; ++} ++ ++static inline void dec_rmap_list_pool_count(struct vma_slot *slot, ++ unsigned long index) ++{ ++ unsigned long pool_index; ++ ++ pool_index = get_pool_index(slot, index); ++ BUG_ON(!slot->rmap_list_pool[pool_index]); ++ BUG_ON(!slot->pool_counts[pool_index]); ++ slot->pool_counts[pool_index]--; ++} ++ ++static inline int entry_has_rmap(struct rmap_list_entry *entry) ++{ ++ return !is_addr(entry->addr) && entry->item; ++} ++ ++static inline void swap_entries(struct rmap_list_entry *entry1, ++ unsigned long index1, ++ struct rmap_list_entry *entry2, ++ unsigned long index2) ++{ ++ struct rmap_list_entry tmp; ++ ++ /* swapping two new entries is meaningless */ ++ BUG_ON(entry_is_new(entry1) && entry_is_new(entry2)); ++ ++ tmp = *entry1; ++ *entry1 = *entry2; ++ *entry2 = tmp; ++ ++ if (entry_has_rmap(entry1)) ++ entry1->item->entry_index = index1; ++ ++ if (entry_has_rmap(entry2)) ++ entry2->item->entry_index = index2; ++ ++ if (entry_has_rmap(entry1) && !entry_has_rmap(entry2)) { ++ inc_rmap_list_pool_count(entry1->item->slot, index1); ++ dec_rmap_list_pool_count(entry1->item->slot, index2); ++ } else if (!entry_has_rmap(entry1) && entry_has_rmap(entry2)) { ++ inc_rmap_list_pool_count(entry2->item->slot, index2); ++ dec_rmap_list_pool_count(entry2->item->slot, index1); ++ } ++} ++ ++static inline void free_entry_item(struct rmap_list_entry *entry) ++{ ++ unsigned long index; ++ struct rmap_item *item; ++ ++ if (!is_addr(entry->addr)) { ++ BUG_ON(!entry->item); ++ item = entry->item; ++ entry->addr = get_rmap_addr(item); ++ set_is_addr(entry->addr); ++ index = item->entry_index; ++ remove_rmap_item_from_tree(item); ++ dec_rmap_list_pool_count(item->slot, index); ++ free_rmap_item(item); ++ } ++} ++ ++static inline int pool_entry_boundary(unsigned long index) ++{ ++ unsigned long linear_addr; ++ ++ linear_addr = sizeof(struct rmap_list_entry *) * index; ++ return index && !offset_in_page(linear_addr); ++} ++ ++static inline void try_free_last_pool(struct vma_slot *slot, ++ unsigned long index) ++{ ++ unsigned long pool_index; ++ ++ pool_index = get_pool_index(slot, index); ++ if (slot->rmap_list_pool[pool_index] && ++ !slot->pool_counts[pool_index]) { ++ __free_page(slot->rmap_list_pool[pool_index]); ++ slot->rmap_list_pool[pool_index] = NULL; ++ slot->flags |= UKSM_SLOT_NEED_SORT; ++ } ++ ++} ++ ++static inline unsigned long vma_item_index(struct vm_area_struct *vma, ++ struct rmap_item *item) ++{ ++ return (get_rmap_addr(item) - vma->vm_start) >> PAGE_SHIFT; ++} ++ ++static int within_same_pool(struct vma_slot *slot, ++ unsigned long i, unsigned long j) ++{ ++ unsigned long pool_i, pool_j; ++ ++ pool_i = get_pool_index(slot, i); ++ pool_j = get_pool_index(slot, j); ++ ++ return (pool_i == pool_j); ++} ++ ++static void sort_rmap_entry_list(struct vma_slot *slot) ++{ ++ unsigned long i, j; ++ struct rmap_list_entry *entry, *swap_entry; ++ ++ entry = get_rmap_list_entry(slot, 0, 0); ++ for (i = 0; i < slot->pages; ) { ++ ++ if (!entry) ++ goto skip_whole_pool; ++ ++ if (entry_is_new(entry)) ++ goto next_entry; ++ ++ if (is_addr(entry->addr)) { ++ entry->addr = 0; ++ goto next_entry; ++ } ++ ++ j = vma_item_index(slot->vma, entry->item); ++ if (j == i) ++ goto next_entry; ++ ++ if (within_same_pool(slot, i, j)) ++ swap_entry = entry + j - i; ++ else ++ swap_entry = get_rmap_list_entry(slot, j, 1); ++ ++ swap_entries(entry, i, swap_entry, j); ++ if (!within_same_pool(slot, i, j)) ++ put_rmap_list_entry(slot, j); ++ continue; ++ ++skip_whole_pool: ++ i += PAGE_SIZE / sizeof(*entry); ++ if (i < slot->pages) ++ entry = get_rmap_list_entry(slot, i, 0); ++ continue; ++ ++next_entry: ++ if (i >= slot->pages - 1 || ++ !within_same_pool(slot, i, i + 1)) { ++ put_rmap_list_entry(slot, i); ++ if (i + 1 < slot->pages) ++ entry = get_rmap_list_entry(slot, i + 1, 0); ++ } else ++ entry++; ++ i++; ++ continue; ++ } ++ ++ /* free empty pool entries which contain no rmap_item */ ++ /* CAN be simplied to based on only pool_counts when bug freed !!!!! */ ++ for (i = 0; i < slot->pool_size; i++) { ++ unsigned char has_rmap; ++ void *addr; ++ ++ if (!slot->rmap_list_pool[i]) ++ continue; ++ ++ has_rmap = 0; ++ addr = kmap(slot->rmap_list_pool[i]); ++ BUG_ON(!addr); ++ for (j = 0; j < PAGE_SIZE / sizeof(*entry); j++) { ++ entry = (struct rmap_list_entry *)addr + j; ++ if (is_addr(entry->addr)) ++ continue; ++ if (!entry->item) ++ continue; ++ has_rmap = 1; ++ } ++ kunmap(slot->rmap_list_pool[i]); ++ if (!has_rmap) { ++ BUG_ON(slot->pool_counts[i]); ++ __free_page(slot->rmap_list_pool[i]); ++ slot->rmap_list_pool[i] = NULL; ++ } ++ } ++ ++ slot->flags &= ~UKSM_SLOT_NEED_SORT; ++} ++ ++/* ++ * vma_fully_scanned() - if all the pages in this slot have been scanned. ++ */ ++static inline int vma_fully_scanned(struct vma_slot *slot) ++{ ++ return slot->pages_scanned == slot->pages; ++} ++ ++/** ++ * get_next_rmap_item() - Get the next rmap_item in a vma_slot according to ++ * its random permutation. This function is embedded with the random ++ * permutation index management code. ++ */ ++static struct rmap_item *get_next_rmap_item(struct vma_slot *slot, u32 *hash) ++{ ++ unsigned long rand_range, addr, swap_index, scan_index; ++ struct rmap_item *item = NULL; ++ struct rmap_list_entry *scan_entry, *swap_entry = NULL; ++ struct page *page; ++ ++ scan_index = swap_index = slot->pages_scanned % slot->pages; ++ ++ if (pool_entry_boundary(scan_index)) ++ try_free_last_pool(slot, scan_index - 1); ++ ++ if (vma_fully_scanned(slot)) { ++ if (slot->flags & UKSM_SLOT_NEED_SORT) ++ slot->flags |= UKSM_SLOT_NEED_RERAND; ++ else ++ slot->flags &= ~UKSM_SLOT_NEED_RERAND; ++ if (slot->flags & UKSM_SLOT_NEED_SORT) ++ sort_rmap_entry_list(slot); ++ } ++ ++ scan_entry = get_rmap_list_entry(slot, scan_index, 1); ++ if (!scan_entry) ++ return NULL; ++ ++ if (entry_is_new(scan_entry)) { ++ scan_entry->addr = get_index_orig_addr(slot, scan_index); ++ set_is_addr(scan_entry->addr); ++ } ++ ++ if (slot->flags & UKSM_SLOT_NEED_RERAND) { ++ rand_range = slot->pages - scan_index; ++ BUG_ON(!rand_range); ++ swap_index = scan_index + (prandom_u32() % rand_range); ++ } ++ ++ if (swap_index != scan_index) { ++ swap_entry = get_rmap_list_entry(slot, swap_index, 1); ++ ++ if (!swap_entry) ++ return NULL; ++ ++ if (entry_is_new(swap_entry)) { ++ swap_entry->addr = get_index_orig_addr(slot, ++ swap_index); ++ set_is_addr(swap_entry->addr); ++ } ++ swap_entries(scan_entry, scan_index, swap_entry, swap_index); ++ } ++ ++ addr = get_entry_address(scan_entry); ++ item = get_entry_item(scan_entry); ++ BUG_ON(addr > slot->vma->vm_end || addr < slot->vma->vm_start); ++ ++ page = follow_page(slot->vma, addr, FOLL_GET); ++ if (IS_ERR_OR_NULL(page)) ++ goto nopage; ++ ++ if (!PageAnon(page)) ++ goto putpage; ++ ++ /*check is zero_page pfn or uksm_zero_page*/ ++ if ((page_to_pfn(page) == zero_pfn) ++ || (page_to_pfn(page) == uksm_zero_pfn)) ++ goto putpage; ++ ++ flush_anon_page(slot->vma, page, addr); ++ flush_dcache_page(page); ++ ++ ++ *hash = page_hash(page, hash_strength, 1); ++ inc_uksm_pages_scanned(); ++ /*if the page content all zero, re-map to zero-page*/ ++ if (find_zero_page_hash(hash_strength, *hash)) { ++ if (!cmp_and_merge_zero_page(slot->vma, page)) { ++ slot->pages_merged++; ++ ++ /* For full-zero pages, no need to create rmap item */ ++ goto putpage; ++ } else { ++ inc_rshash_neg(memcmp_cost / 2); ++ } ++ } ++ ++ if (!item) { ++ item = alloc_rmap_item(); ++ if (item) { ++ /* It has already been zeroed */ ++ item->slot = slot; ++ item->address = addr; ++ item->entry_index = scan_index; ++ scan_entry->item = item; ++ inc_rmap_list_pool_count(slot, scan_index); ++ } else ++ goto putpage; ++ } ++ ++ BUG_ON(item->slot != slot); ++ /* the page may have changed */ ++ item->page = page; ++ put_rmap_list_entry(slot, scan_index); ++ if (swap_entry) ++ put_rmap_list_entry(slot, swap_index); ++ return item; ++ ++putpage: ++ put_page(page); ++ page = NULL; ++nopage: ++ /* no page, store addr back and free rmap_item if possible */ ++ free_entry_item(scan_entry); ++ put_rmap_list_entry(slot, scan_index); ++ if (swap_entry) ++ put_rmap_list_entry(slot, swap_index); ++ return NULL; ++} ++ ++static inline int in_stable_tree(struct rmap_item *rmap_item) ++{ ++ return rmap_item->address & STABLE_FLAG; ++} ++ ++/** ++ * scan_vma_one_page() - scan the next page in a vma_slot. Called with ++ * mmap_sem locked. ++ */ ++static noinline void scan_vma_one_page(struct vma_slot *slot) ++{ ++ u32 hash; ++ struct mm_struct *mm; ++ struct rmap_item *rmap_item = NULL; ++ struct vm_area_struct *vma = slot->vma; ++ ++ mm = vma->vm_mm; ++ BUG_ON(!mm); ++ BUG_ON(!slot); ++ ++ rmap_item = get_next_rmap_item(slot, &hash); ++ if (!rmap_item) ++ goto out1; ++ ++ if (PageKsm(rmap_item->page) && in_stable_tree(rmap_item)) ++ goto out2; ++ ++ cmp_and_merge_page(rmap_item, hash); ++out2: ++ put_page(rmap_item->page); ++out1: ++ slot->pages_scanned++; ++ slot->this_sampled++; ++ if (slot->fully_scanned_round != fully_scanned_round) ++ scanned_virtual_pages++; ++ ++ if (vma_fully_scanned(slot)) ++ slot->fully_scanned_round = fully_scanned_round; ++} ++ ++static inline unsigned long rung_get_pages(struct scan_rung *rung) ++{ ++ struct slot_tree_node *node; ++ ++ if (!rung->vma_root.rnode) ++ return 0; ++ ++ node = container_of(rung->vma_root.rnode, struct slot_tree_node, snode); ++ ++ return node->size; ++} ++ ++#define RUNG_SAMPLED_MIN 3 ++ ++static inline ++void uksm_calc_rung_step(struct scan_rung *rung, ++ unsigned long page_time, unsigned long ratio) ++{ ++ unsigned long sampled, pages; ++ ++ /* will be fully scanned ? */ ++ if (!rung->cover_msecs) { ++ rung->step = 1; ++ return; ++ } ++ ++ sampled = rung->cover_msecs * (NSEC_PER_MSEC / TIME_RATIO_SCALE) ++ * ratio / page_time; ++ ++ /* ++ * Before we finsish a scan round and expensive per-round jobs, ++ * we need to have a chance to estimate the per page time. So ++ * the sampled number can not be too small. ++ */ ++ if (sampled < RUNG_SAMPLED_MIN) ++ sampled = RUNG_SAMPLED_MIN; ++ ++ pages = rung_get_pages(rung); ++ if (likely(pages > sampled)) ++ rung->step = pages / sampled; ++ else ++ rung->step = 1; ++} ++ ++static inline int step_need_recalc(struct scan_rung *rung) ++{ ++ unsigned long pages, stepmax; ++ ++ pages = rung_get_pages(rung); ++ stepmax = pages / RUNG_SAMPLED_MIN; ++ ++ return pages && (rung->step > pages || ++ (stepmax && rung->step > stepmax)); ++} ++ ++static inline ++void reset_current_scan(struct scan_rung *rung, int finished, int step_recalc) ++{ ++ struct vma_slot *slot; ++ ++ if (finished) ++ rung->flags |= UKSM_RUNG_ROUND_FINISHED; ++ ++ if (step_recalc || step_need_recalc(rung)) { ++ uksm_calc_rung_step(rung, uksm_ema_page_time, rung->cpu_ratio); ++ BUG_ON(step_need_recalc(rung)); ++ } ++ ++ slot_iter_index = prandom_u32() % rung->step; ++ BUG_ON(!rung->vma_root.rnode); ++ slot = sradix_tree_next(&rung->vma_root, NULL, 0, slot_iter); ++ BUG_ON(!slot); ++ ++ rung->current_scan = slot; ++ rung->current_offset = slot_iter_index; ++} ++ ++static inline struct sradix_tree_root *slot_get_root(struct vma_slot *slot) ++{ ++ return &slot->rung->vma_root; ++} ++ ++/* ++ * return if resetted. ++ */ ++static int advance_current_scan(struct scan_rung *rung) ++{ ++ unsigned short n; ++ struct vma_slot *slot, *next = NULL; ++ ++ BUG_ON(!rung->vma_root.num); ++ ++ slot = rung->current_scan; ++ n = (slot->pages - rung->current_offset) % rung->step; ++ slot_iter_index = rung->step - n; ++ next = sradix_tree_next(&rung->vma_root, slot->snode, ++ slot->sindex, slot_iter); ++ ++ if (next) { ++ rung->current_offset = slot_iter_index; ++ rung->current_scan = next; ++ return 0; ++ } else { ++ reset_current_scan(rung, 1, 0); ++ return 1; ++ } ++} ++ ++static inline void rung_rm_slot(struct vma_slot *slot) ++{ ++ struct scan_rung *rung = slot->rung; ++ struct sradix_tree_root *root; ++ ++ if (rung->current_scan == slot) ++ advance_current_scan(rung); ++ ++ root = slot_get_root(slot); ++ sradix_tree_delete_from_leaf(root, slot->snode, slot->sindex); ++ slot->snode = NULL; ++ if (step_need_recalc(rung)) { ++ uksm_calc_rung_step(rung, uksm_ema_page_time, rung->cpu_ratio); ++ BUG_ON(step_need_recalc(rung)); ++ } ++ ++ /* In case advance_current_scan loop back to this slot again */ ++ if (rung->vma_root.num && rung->current_scan == slot) ++ reset_current_scan(slot->rung, 1, 0); ++} ++ ++static inline void rung_add_new_slots(struct scan_rung *rung, ++ struct vma_slot **slots, unsigned long num) ++{ ++ int err; ++ struct vma_slot *slot; ++ unsigned long i; ++ struct sradix_tree_root *root = &rung->vma_root; ++ ++ err = sradix_tree_enter(root, (void **)slots, num); ++ BUG_ON(err); ++ ++ for (i = 0; i < num; i++) { ++ slot = slots[i]; ++ slot->rung = rung; ++ BUG_ON(vma_fully_scanned(slot)); ++ } ++ ++ if (rung->vma_root.num == num) ++ reset_current_scan(rung, 0, 1); ++} ++ ++static inline int rung_add_one_slot(struct scan_rung *rung, ++ struct vma_slot *slot) ++{ ++ int err; ++ ++ err = sradix_tree_enter(&rung->vma_root, (void **)&slot, 1); ++ if (err) ++ return err; ++ ++ slot->rung = rung; ++ if (rung->vma_root.num == 1) ++ reset_current_scan(rung, 0, 1); ++ ++ return 0; ++} ++ ++/* ++ * Return true if the slot is deleted from its rung. ++ */ ++static inline int vma_rung_enter(struct vma_slot *slot, struct scan_rung *rung) ++{ ++ struct scan_rung *old_rung = slot->rung; ++ int err; ++ ++ if (old_rung == rung) ++ return 0; ++ ++ rung_rm_slot(slot); ++ err = rung_add_one_slot(rung, slot); ++ if (err) { ++ err = rung_add_one_slot(old_rung, slot); ++ WARN_ON(err); /* OOPS, badly OOM, we lost this slot */ ++ } ++ ++ return 1; ++} ++ ++static inline int vma_rung_up(struct vma_slot *slot) ++{ ++ struct scan_rung *rung; ++ ++ rung = slot->rung; ++ if (slot->rung != &uksm_scan_ladder[SCAN_LADDER_SIZE-1]) ++ rung++; ++ ++ return vma_rung_enter(slot, rung); ++} ++ ++static inline int vma_rung_down(struct vma_slot *slot) ++{ ++ struct scan_rung *rung; ++ ++ rung = slot->rung; ++ if (slot->rung != &uksm_scan_ladder[0]) ++ rung--; ++ ++ return vma_rung_enter(slot, rung); ++} ++ ++/** ++ * cal_dedup_ratio() - Calculate the deduplication ratio for this slot. ++ */ ++static unsigned long cal_dedup_ratio(struct vma_slot *slot) ++{ ++ unsigned long ret; ++ unsigned long pages; ++ ++ pages = slot->this_sampled; ++ if (!pages) ++ return 0; ++ ++ BUG_ON(slot->pages_scanned == slot->last_scanned); ++ ++ ret = slot->pages_merged; ++ ++ /* Thrashing area filtering */ ++ if (ret && uksm_thrash_threshold) { ++ if (slot->pages_cowed * 100 / slot->pages_merged ++ > uksm_thrash_threshold) { ++ ret = 0; ++ } else { ++ ret = slot->pages_merged - slot->pages_cowed; ++ } ++ } ++ ++ return ret * 100 / pages; ++} ++ ++/** ++ * cal_dedup_ratio() - Calculate the deduplication ratio for this slot. ++ */ ++static unsigned long cal_dedup_ratio_old(struct vma_slot *slot) ++{ ++ unsigned long ret; ++ unsigned long pages; ++ ++ pages = slot->pages; ++ if (!pages) ++ return 0; ++ ++ ret = slot->pages_bemerged; ++ ++ /* Thrashing area filtering */ ++ if (ret && uksm_thrash_threshold) { ++ if (slot->pages_cowed * 100 / slot->pages_bemerged ++ > uksm_thrash_threshold) { ++ ret = 0; ++ } else { ++ ret = slot->pages_bemerged - slot->pages_cowed; ++ } ++ } ++ ++ return ret * 100 / pages; ++} ++ ++/** ++ * stable_node_reinsert() - When the hash_strength has been adjusted, the ++ * stable tree need to be restructured, this is the function re-inserting the ++ * stable node. ++ */ ++static inline void stable_node_reinsert(struct stable_node *new_node, ++ struct page *page, ++ struct rb_root *root_treep, ++ struct list_head *tree_node_listp, ++ u32 hash) ++{ ++ struct rb_node **new = &root_treep->rb_node; ++ struct rb_node *parent = NULL; ++ struct stable_node *stable_node; ++ struct tree_node *tree_node; ++ struct page *tree_page; ++ int cmp; ++ ++ while (*new) { ++ int cmp; ++ ++ tree_node = rb_entry(*new, struct tree_node, node); ++ ++ cmp = hash_cmp(hash, tree_node->hash); ++ ++ if (cmp < 0) { ++ parent = *new; ++ new = &parent->rb_left; ++ } else if (cmp > 0) { ++ parent = *new; ++ new = &parent->rb_right; ++ } else ++ break; ++ } ++ ++ if (*new) { ++ /* find a stable tree node with same first level hash value */ ++ stable_node_hash_max(new_node, page, hash); ++ if (tree_node->count == 1) { ++ stable_node = rb_entry(tree_node->sub_root.rb_node, ++ struct stable_node, node); ++ tree_page = get_uksm_page(stable_node, 1, 0); ++ if (tree_page) { ++ stable_node_hash_max(stable_node, ++ tree_page, hash); ++ put_page(tree_page); ++ ++ /* prepare for stable node insertion */ ++ ++ cmp = hash_cmp(new_node->hash_max, ++ stable_node->hash_max); ++ parent = &stable_node->node; ++ if (cmp < 0) ++ new = &parent->rb_left; ++ else if (cmp > 0) ++ new = &parent->rb_right; ++ else ++ goto failed; ++ ++ goto add_node; ++ } else { ++ /* the only stable_node deleted, the tree node ++ * was not deleted. ++ */ ++ goto tree_node_reuse; ++ } ++ } ++ ++ /* well, search the collision subtree */ ++ new = &tree_node->sub_root.rb_node; ++ parent = NULL; ++ BUG_ON(!*new); ++ while (*new) { ++ int cmp; ++ ++ stable_node = rb_entry(*new, struct stable_node, node); ++ ++ cmp = hash_cmp(new_node->hash_max, ++ stable_node->hash_max); ++ ++ if (cmp < 0) { ++ parent = *new; ++ new = &parent->rb_left; ++ } else if (cmp > 0) { ++ parent = *new; ++ new = &parent->rb_right; ++ } else { ++ /* oh, no, still a collision */ ++ goto failed; ++ } ++ } ++ ++ goto add_node; ++ } ++ ++ /* no tree node found */ ++ tree_node = alloc_tree_node(tree_node_listp); ++ if (!tree_node) { ++ pr_err("UKSM: memory allocation error!\n"); ++ goto failed; ++ } else { ++ tree_node->hash = hash; ++ rb_link_node(&tree_node->node, parent, new); ++ rb_insert_color(&tree_node->node, root_treep); ++ ++tree_node_reuse: ++ /* prepare for stable node insertion */ ++ parent = NULL; ++ new = &tree_node->sub_root.rb_node; ++ } ++ ++add_node: ++ rb_link_node(&new_node->node, parent, new); ++ rb_insert_color(&new_node->node, &tree_node->sub_root); ++ new_node->tree_node = tree_node; ++ tree_node->count++; ++ return; ++ ++failed: ++ /* This can only happen when two nodes have collided ++ * in two levels. ++ */ ++ new_node->tree_node = NULL; ++ return; ++} ++ ++static inline void free_all_tree_nodes(struct list_head *list) ++{ ++ struct tree_node *node, *tmp; ++ ++ list_for_each_entry_safe(node, tmp, list, all_list) { ++ free_tree_node(node); ++ } ++} ++ ++/** ++ * stable_tree_delta_hash() - Delta hash the stable tree from previous hash ++ * strength to the current hash_strength. It re-structures the hole tree. ++ */ ++static inline void stable_tree_delta_hash(u32 prev_hash_strength) ++{ ++ struct stable_node *node, *tmp; ++ struct rb_root *root_new_treep; ++ struct list_head *new_tree_node_listp; ++ ++ stable_tree_index = (stable_tree_index + 1) % 2; ++ root_new_treep = &root_stable_tree[stable_tree_index]; ++ new_tree_node_listp = &stable_tree_node_list[stable_tree_index]; ++ *root_new_treep = RB_ROOT; ++ BUG_ON(!list_empty(new_tree_node_listp)); ++ ++ /* ++ * we need to be safe, the node could be removed by get_uksm_page() ++ */ ++ list_for_each_entry_safe(node, tmp, &stable_node_list, all_list) { ++ void *addr; ++ struct page *node_page; ++ u32 hash; ++ ++ /* ++ * We are completely re-structuring the stable nodes to a new ++ * stable tree. We don't want to touch the old tree unlinks and ++ * old tree_nodes. The old tree_nodes will be freed at once. ++ */ ++ node_page = get_uksm_page(node, 0, 0); ++ if (!node_page) ++ continue; ++ ++ if (node->tree_node) { ++ hash = node->tree_node->hash; ++ ++ addr = kmap_atomic(node_page); ++ ++ hash = delta_hash(addr, prev_hash_strength, ++ hash_strength, hash); ++ kunmap_atomic(addr); ++ } else { ++ /* ++ *it was not inserted to rbtree due to collision in last ++ *round scan. ++ */ ++ hash = page_hash(node_page, hash_strength, 0); ++ } ++ ++ stable_node_reinsert(node, node_page, root_new_treep, ++ new_tree_node_listp, hash); ++ put_page(node_page); ++ } ++ ++ root_stable_treep = root_new_treep; ++ free_all_tree_nodes(stable_tree_node_listp); ++ BUG_ON(!list_empty(stable_tree_node_listp)); ++ stable_tree_node_listp = new_tree_node_listp; ++} ++ ++static inline void inc_hash_strength(unsigned long delta) ++{ ++ hash_strength += 1 << delta; ++ if (hash_strength > HASH_STRENGTH_MAX) ++ hash_strength = HASH_STRENGTH_MAX; ++} ++ ++static inline void dec_hash_strength(unsigned long delta) ++{ ++ unsigned long change = 1 << delta; ++ ++ if (hash_strength <= change + 1) ++ hash_strength = 1; ++ else ++ hash_strength -= change; ++} ++ ++static inline void inc_hash_strength_delta(void) ++{ ++ hash_strength_delta++; ++ if (hash_strength_delta > HASH_STRENGTH_DELTA_MAX) ++ hash_strength_delta = HASH_STRENGTH_DELTA_MAX; ++} ++ ++static inline unsigned long get_current_neg_ratio(void) ++{ ++ u64 pos = benefit.pos; ++ u64 neg = benefit.neg; ++ ++ if (!neg) ++ return 0; ++ ++ if (!pos || neg > pos) ++ return 100; ++ ++ if (neg > div64_u64(U64_MAX, 100)) ++ pos = div64_u64(pos, 100); ++ else ++ neg *= 100; ++ ++ return div64_u64(neg, pos); ++} ++ ++static inline unsigned long get_current_benefit(void) ++{ ++ u64 pos = benefit.pos; ++ u64 neg = benefit.neg; ++ u64 scanned = benefit.scanned; ++ ++ if (neg > pos) ++ return 0; ++ ++ return div64_u64((pos - neg), scanned); ++} ++ ++static inline int judge_rshash_direction(void) ++{ ++ u64 current_neg_ratio, stable_benefit; ++ u64 current_benefit, delta = 0; ++ int ret = STILL; ++ ++ /* ++ * Try to probe a value after the boot, and in case the system ++ * are still for a long time. ++ */ ++ if ((fully_scanned_round & 0xFFULL) == 10) { ++ ret = OBSCURE; ++ goto out; ++ } ++ ++ current_neg_ratio = get_current_neg_ratio(); ++ ++ if (current_neg_ratio == 0) { ++ rshash_neg_cont_zero++; ++ if (rshash_neg_cont_zero > 2) ++ return GO_DOWN; ++ else ++ return STILL; ++ } ++ rshash_neg_cont_zero = 0; ++ ++ if (current_neg_ratio > 90) { ++ ret = GO_UP; ++ goto out; ++ } ++ ++ current_benefit = get_current_benefit(); ++ stable_benefit = rshash_state.stable_benefit; ++ ++ if (!stable_benefit) { ++ ret = OBSCURE; ++ goto out; ++ } ++ ++ if (current_benefit > stable_benefit) ++ delta = current_benefit - stable_benefit; ++ else if (current_benefit < stable_benefit) ++ delta = stable_benefit - current_benefit; ++ ++ delta = div64_u64(100 * delta, stable_benefit); ++ ++ if (delta > 50) { ++ rshash_cont_obscure++; ++ if (rshash_cont_obscure > 2) ++ return OBSCURE; ++ else ++ return STILL; ++ } ++ ++out: ++ rshash_cont_obscure = 0; ++ return ret; ++} ++ ++/** ++ * rshash_adjust() - The main function to control the random sampling state ++ * machine for hash strength adapting. ++ * ++ * return true if hash_strength has changed. ++ */ ++static inline int rshash_adjust(void) ++{ ++ unsigned long prev_hash_strength = hash_strength; ++ ++ if (!encode_benefit()) ++ return 0; ++ ++ switch (rshash_state.state) { ++ case RSHASH_STILL: ++ switch (judge_rshash_direction()) { ++ case GO_UP: ++ if (rshash_state.pre_direct == GO_DOWN) ++ hash_strength_delta = 0; ++ ++ inc_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ rshash_state.stable_benefit = get_current_benefit(); ++ rshash_state.pre_direct = GO_UP; ++ break; ++ ++ case GO_DOWN: ++ if (rshash_state.pre_direct == GO_UP) ++ hash_strength_delta = 0; ++ ++ dec_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ rshash_state.stable_benefit = get_current_benefit(); ++ rshash_state.pre_direct = GO_DOWN; ++ break; ++ ++ case OBSCURE: ++ rshash_state.stable_point = hash_strength; ++ rshash_state.turn_point_down = hash_strength; ++ rshash_state.turn_point_up = hash_strength; ++ rshash_state.turn_benefit_down = get_current_benefit(); ++ rshash_state.turn_benefit_up = get_current_benefit(); ++ rshash_state.lookup_window_index = 0; ++ rshash_state.state = RSHASH_TRYDOWN; ++ dec_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ break; ++ ++ case STILL: ++ break; ++ default: ++ BUG(); ++ } ++ break; ++ ++ case RSHASH_TRYDOWN: ++ if (rshash_state.lookup_window_index++ % 5 == 0) ++ rshash_state.below_count = 0; ++ ++ if (get_current_benefit() < rshash_state.stable_benefit) ++ rshash_state.below_count++; ++ else if (get_current_benefit() > ++ rshash_state.turn_benefit_down) { ++ rshash_state.turn_point_down = hash_strength; ++ rshash_state.turn_benefit_down = get_current_benefit(); ++ } ++ ++ if (rshash_state.below_count >= 3 || ++ judge_rshash_direction() == GO_UP || ++ hash_strength == 1) { ++ hash_strength = rshash_state.stable_point; ++ hash_strength_delta = 0; ++ inc_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ rshash_state.lookup_window_index = 0; ++ rshash_state.state = RSHASH_TRYUP; ++ hash_strength_delta = 0; ++ } else { ++ dec_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ } ++ break; ++ ++ case RSHASH_TRYUP: ++ if (rshash_state.lookup_window_index++ % 5 == 0) ++ rshash_state.below_count = 0; ++ ++ if (get_current_benefit() < rshash_state.turn_benefit_down) ++ rshash_state.below_count++; ++ else if (get_current_benefit() > rshash_state.turn_benefit_up) { ++ rshash_state.turn_point_up = hash_strength; ++ rshash_state.turn_benefit_up = get_current_benefit(); ++ } ++ ++ if (rshash_state.below_count >= 3 || ++ judge_rshash_direction() == GO_DOWN || ++ hash_strength == HASH_STRENGTH_MAX) { ++ hash_strength = rshash_state.turn_benefit_up > ++ rshash_state.turn_benefit_down ? ++ rshash_state.turn_point_up : ++ rshash_state.turn_point_down; ++ ++ rshash_state.state = RSHASH_PRE_STILL; ++ } else { ++ inc_hash_strength(hash_strength_delta); ++ inc_hash_strength_delta(); ++ } ++ ++ break; ++ ++ case RSHASH_NEW: ++ case RSHASH_PRE_STILL: ++ rshash_state.stable_benefit = get_current_benefit(); ++ rshash_state.state = RSHASH_STILL; ++ hash_strength_delta = 0; ++ break; ++ default: ++ BUG(); ++ } ++ ++ /* rshash_neg = rshash_pos = 0; */ ++ reset_benefit(); ++ ++ if (prev_hash_strength != hash_strength) ++ stable_tree_delta_hash(prev_hash_strength); ++ ++ return prev_hash_strength != hash_strength; ++} ++ ++/** ++ * round_update_ladder() - The main function to do update of all the ++ * adjustments whenever a scan round is finished. ++ */ ++static noinline void round_update_ladder(void) ++{ ++ int i; ++ unsigned long dedup; ++ struct vma_slot *slot, *tmp_slot; ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) ++ uksm_scan_ladder[i].flags &= ~UKSM_RUNG_ROUND_FINISHED; ++ ++ list_for_each_entry_safe(slot, tmp_slot, &vma_slot_dedup, dedup_list) { ++ ++ /* slot may be rung_rm_slot() when mm exits */ ++ if (slot->snode) { ++ dedup = cal_dedup_ratio_old(slot); ++ if (dedup && dedup >= uksm_abundant_threshold) ++ vma_rung_up(slot); ++ } ++ ++ slot->pages_bemerged = 0; ++ slot->pages_cowed = 0; ++ ++ list_del_init(&slot->dedup_list); ++ } ++} ++ ++static void uksm_del_vma_slot(struct vma_slot *slot) ++{ ++ int i, j; ++ struct rmap_list_entry *entry; ++ ++ if (slot->snode) { ++ /* ++ * In case it just failed when entering the rung, it's not ++ * necessary. ++ */ ++ rung_rm_slot(slot); ++ } ++ ++ if (!list_empty(&slot->dedup_list)) ++ list_del(&slot->dedup_list); ++ ++ if (!slot->rmap_list_pool || !slot->pool_counts) { ++ /* In case it OOMed in uksm_vma_enter() */ ++ goto out; ++ } ++ ++ for (i = 0; i < slot->pool_size; i++) { ++ void *addr; ++ ++ if (!slot->rmap_list_pool[i]) ++ continue; ++ ++ addr = kmap(slot->rmap_list_pool[i]); ++ for (j = 0; j < PAGE_SIZE / sizeof(*entry); j++) { ++ entry = (struct rmap_list_entry *)addr + j; ++ if (is_addr(entry->addr)) ++ continue; ++ if (!entry->item) ++ continue; ++ ++ remove_rmap_item_from_tree(entry->item); ++ free_rmap_item(entry->item); ++ slot->pool_counts[i]--; ++ } ++ BUG_ON(slot->pool_counts[i]); ++ kunmap(slot->rmap_list_pool[i]); ++ __free_page(slot->rmap_list_pool[i]); ++ } ++ kfree(slot->rmap_list_pool); ++ kfree(slot->pool_counts); ++ ++out: ++ slot->rung = NULL; ++ if (slot->flags & UKSM_SLOT_IN_UKSM) { ++ BUG_ON(uksm_pages_total < slot->pages); ++ uksm_pages_total -= slot->pages; ++ } ++ ++ if (slot->fully_scanned_round == fully_scanned_round) ++ scanned_virtual_pages -= slot->pages; ++ else ++ scanned_virtual_pages -= slot->pages_scanned; ++ free_vma_slot(slot); ++} ++ ++ ++#define SPIN_LOCK_PERIOD 32 ++static struct vma_slot *cleanup_slots[SPIN_LOCK_PERIOD]; ++static inline void cleanup_vma_slots(void) ++{ ++ struct vma_slot *slot; ++ int i; ++ ++ i = 0; ++ spin_lock(&vma_slot_list_lock); ++ while (!list_empty(&vma_slot_del)) { ++ slot = list_entry(vma_slot_del.next, ++ struct vma_slot, slot_list); ++ list_del(&slot->slot_list); ++ cleanup_slots[i++] = slot; ++ if (i == SPIN_LOCK_PERIOD) { ++ spin_unlock(&vma_slot_list_lock); ++ while (--i >= 0) ++ uksm_del_vma_slot(cleanup_slots[i]); ++ i = 0; ++ spin_lock(&vma_slot_list_lock); ++ } ++ } ++ spin_unlock(&vma_slot_list_lock); ++ ++ while (--i >= 0) ++ uksm_del_vma_slot(cleanup_slots[i]); ++} ++ ++/* ++ * Expotional moving average formula ++ */ ++static inline unsigned long ema(unsigned long curr, unsigned long last_ema) ++{ ++ /* ++ * For a very high burst, even the ema cannot work well, a false very ++ * high per-page time estimation can result in feedback in very high ++ * overhead of context switch and rung update -- this will then lead ++ * to higher per-paper time, this may not converge. ++ * ++ * Instead, we try to approach this value in a binary manner. ++ */ ++ if (curr > last_ema * 10) ++ return last_ema * 2; ++ ++ return (EMA_ALPHA * curr + (100 - EMA_ALPHA) * last_ema) / 100; ++} ++ ++/* ++ * convert cpu ratio in 1/TIME_RATIO_SCALE configured by user to ++ * nanoseconds based on current uksm_sleep_jiffies. ++ */ ++static inline unsigned long cpu_ratio_to_nsec(unsigned int ratio) ++{ ++ return NSEC_PER_USEC * jiffies_to_usecs(uksm_sleep_jiffies) / ++ (TIME_RATIO_SCALE - ratio) * ratio; ++} ++ ++ ++static inline unsigned long rung_real_ratio(int cpu_time_ratio) ++{ ++ unsigned long ret; ++ ++ BUG_ON(!cpu_time_ratio); ++ ++ if (cpu_time_ratio > 0) ++ ret = cpu_time_ratio; ++ else ++ ret = (unsigned long)(-cpu_time_ratio) * ++ uksm_max_cpu_percentage / 100UL; ++ ++ return ret ? ret : 1; ++} ++ ++static noinline void uksm_calc_scan_pages(void) ++{ ++ struct scan_rung *ladder = uksm_scan_ladder; ++ unsigned long sleep_usecs, nsecs; ++ unsigned long ratio; ++ int i; ++ unsigned long per_page; ++ ++ if (uksm_ema_page_time > 100000 || ++ (((unsigned long) uksm_eval_round & (256UL - 1)) == 0UL)) ++ uksm_ema_page_time = UKSM_PAGE_TIME_DEFAULT; ++ ++ per_page = uksm_ema_page_time; ++ BUG_ON(!per_page); ++ ++ /* ++ * For every 8 eval round, we try to probe a uksm_sleep_jiffies value ++ * based on saved user input. ++ */ ++ if (((unsigned long) uksm_eval_round & (8UL - 1)) == 0UL) ++ uksm_sleep_jiffies = uksm_sleep_saved; ++ ++ /* We require a rung scan at least 1 page in a period. */ ++ nsecs = per_page; ++ ratio = rung_real_ratio(ladder[0].cpu_ratio); ++ if (cpu_ratio_to_nsec(ratio) < nsecs) { ++ sleep_usecs = nsecs * (TIME_RATIO_SCALE - ratio) / ratio ++ / NSEC_PER_USEC; ++ uksm_sleep_jiffies = usecs_to_jiffies(sleep_usecs) + 1; ++ } ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ ratio = rung_real_ratio(ladder[i].cpu_ratio); ++ ladder[i].pages_to_scan = cpu_ratio_to_nsec(ratio) / ++ per_page; ++ BUG_ON(!ladder[i].pages_to_scan); ++ uksm_calc_rung_step(&ladder[i], per_page, ratio); ++ } ++} ++ ++/* ++ * From the scan time of this round (ns) to next expected min sleep time ++ * (ms), be careful of the possible overflows. ratio is taken from ++ * rung_real_ratio() ++ */ ++static inline ++unsigned int scan_time_to_sleep(unsigned long long scan_time, unsigned long ratio) ++{ ++ scan_time >>= 20; /* to msec level now */ ++ BUG_ON(scan_time > (ULONG_MAX / TIME_RATIO_SCALE)); ++ ++ return (unsigned int) ((unsigned long) scan_time * ++ (TIME_RATIO_SCALE - ratio) / ratio); ++} ++ ++#define __round_mask(x, y) ((__typeof__(x))((y)-1)) ++#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) ++ ++static void uksm_vma_enter(struct vma_slot **slots, unsigned long num) ++{ ++ struct scan_rung *rung; ++ ++ rung = &uksm_scan_ladder[0]; ++ rung_add_new_slots(rung, slots, num); ++} ++ ++static struct vma_slot *batch_slots[SLOT_TREE_NODE_STORE_SIZE]; ++ ++static void uksm_enter_all_slots(void) ++{ ++ struct vma_slot *slot; ++ unsigned long index; ++ struct list_head empty_vma_list; ++ int i; ++ ++ i = 0; ++ index = 0; ++ INIT_LIST_HEAD(&empty_vma_list); ++ ++ spin_lock(&vma_slot_list_lock); ++ while (!list_empty(&vma_slot_new)) { ++ slot = list_entry(vma_slot_new.next, ++ struct vma_slot, slot_list); ++ ++ if (!slot->vma->anon_vma) { ++ list_move(&slot->slot_list, &empty_vma_list); ++ } else if (vma_can_enter(slot->vma)) { ++ batch_slots[index++] = slot; ++ list_del_init(&slot->slot_list); ++ } else { ++ list_move(&slot->slot_list, &vma_slot_noadd); ++ } ++ ++ if (++i == SPIN_LOCK_PERIOD || ++ (index && !(index % SLOT_TREE_NODE_STORE_SIZE))) { ++ spin_unlock(&vma_slot_list_lock); ++ ++ if (index && !(index % SLOT_TREE_NODE_STORE_SIZE)) { ++ uksm_vma_enter(batch_slots, index); ++ index = 0; ++ } ++ i = 0; ++ cond_resched(); ++ spin_lock(&vma_slot_list_lock); ++ } ++ } ++ ++ list_splice(&empty_vma_list, &vma_slot_new); ++ ++ spin_unlock(&vma_slot_list_lock); ++ ++ if (index) ++ uksm_vma_enter(batch_slots, index); ++ ++} ++ ++static inline int rung_round_finished(struct scan_rung *rung) ++{ ++ return rung->flags & UKSM_RUNG_ROUND_FINISHED; ++} ++ ++static inline void judge_slot(struct vma_slot *slot) ++{ ++ struct scan_rung *rung = slot->rung; ++ unsigned long dedup; ++ int deleted; ++ ++ dedup = cal_dedup_ratio(slot); ++ if (vma_fully_scanned(slot) && uksm_thrash_threshold) ++ deleted = vma_rung_enter(slot, &uksm_scan_ladder[0]); ++ else if (dedup && dedup >= uksm_abundant_threshold) ++ deleted = vma_rung_up(slot); ++ else ++ deleted = vma_rung_down(slot); ++ ++ slot->pages_merged = 0; ++ slot->pages_cowed = 0; ++ slot->this_sampled = 0; ++ ++ if (vma_fully_scanned(slot)) ++ slot->pages_scanned = 0; ++ ++ slot->last_scanned = slot->pages_scanned; ++ ++ /* If its deleted in above, then rung was already advanced. */ ++ if (!deleted) ++ advance_current_scan(rung); ++} ++ ++ ++static inline int hash_round_finished(void) ++{ ++ if (scanned_virtual_pages > (uksm_pages_total >> 2)) { ++ scanned_virtual_pages = 0; ++ if (uksm_pages_scanned) ++ fully_scanned_round++; ++ ++ return 1; ++ } else { ++ return 0; ++ } ++} ++ ++#define UKSM_MMSEM_BATCH 5 ++#define BUSY_RETRY 100 ++ ++/** ++ * uksm_do_scan() - the main worker function. ++ */ ++static noinline void uksm_do_scan(void) ++{ ++ struct vma_slot *slot, *iter; ++ struct mm_struct *busy_mm; ++ unsigned char round_finished, all_rungs_emtpy; ++ int i, err, mmsem_batch; ++ unsigned long pcost; ++ long long delta_exec; ++ unsigned long vpages, max_cpu_ratio; ++ unsigned long long start_time, end_time, scan_time; ++ unsigned int expected_jiffies; ++ ++ might_sleep(); ++ ++ vpages = 0; ++ ++ start_time = task_sched_runtime(current); ++ max_cpu_ratio = 0; ++ mmsem_batch = 0; ++ ++ for (i = 0; i < SCAN_LADDER_SIZE;) { ++ struct scan_rung *rung = &uksm_scan_ladder[i]; ++ unsigned long ratio; ++ int busy_retry; ++ ++ if (!rung->pages_to_scan) { ++ i++; ++ continue; ++ } ++ ++ if (!rung->vma_root.num) { ++ rung->pages_to_scan = 0; ++ i++; ++ continue; ++ } ++ ++ ratio = rung_real_ratio(rung->cpu_ratio); ++ if (ratio > max_cpu_ratio) ++ max_cpu_ratio = ratio; ++ ++ busy_retry = BUSY_RETRY; ++ /* ++ * Do not consider rung_round_finished() here, just used up the ++ * rung->pages_to_scan quota. ++ */ ++ while (rung->pages_to_scan && rung->vma_root.num && ++ likely(!freezing(current))) { ++ int reset = 0; ++ ++ slot = rung->current_scan; ++ ++ BUG_ON(vma_fully_scanned(slot)); ++ ++ if (mmsem_batch) ++ err = 0; ++ else ++ err = try_down_read_slot_mmap_sem(slot); ++ ++ if (err == -ENOENT) { ++rm_slot: ++ rung_rm_slot(slot); ++ continue; ++ } ++ ++ busy_mm = slot->mm; ++ ++ if (err == -EBUSY) { ++ /* skip other vmas on the same mm */ ++ do { ++ reset = advance_current_scan(rung); ++ iter = rung->current_scan; ++ busy_retry--; ++ if (iter->vma->vm_mm != busy_mm || ++ !busy_retry || reset) ++ break; ++ } while (1); ++ ++ if (iter->vma->vm_mm != busy_mm) { ++ continue; ++ } else { ++ /* scan round finsished */ ++ break; ++ } ++ } ++ ++ BUG_ON(!vma_can_enter(slot->vma)); ++ if (uksm_test_exit(slot->vma->vm_mm)) { ++ mmsem_batch = 0; ++ mmap_read_unlock(slot->vma->vm_mm); ++ goto rm_slot; ++ } ++ ++ if (mmsem_batch) ++ mmsem_batch--; ++ else ++ mmsem_batch = UKSM_MMSEM_BATCH; ++ ++ /* Ok, we have take the mmap_sem, ready to scan */ ++ scan_vma_one_page(slot); ++ rung->pages_to_scan--; ++ vpages++; ++ ++ if (rung->current_offset + rung->step > slot->pages - 1 ++ || vma_fully_scanned(slot)) { ++ mmap_read_unlock(slot->vma->vm_mm); ++ judge_slot(slot); ++ mmsem_batch = 0; ++ } else { ++ rung->current_offset += rung->step; ++ if (!mmsem_batch) ++ mmap_read_unlock(slot->vma->vm_mm); ++ } ++ ++ busy_retry = BUSY_RETRY; ++ cond_resched(); ++ } ++ ++ if (mmsem_batch) { ++ mmap_read_unlock(slot->vma->vm_mm); ++ mmsem_batch = 0; ++ } ++ ++ if (freezing(current)) ++ break; ++ ++ cond_resched(); ++ } ++ end_time = task_sched_runtime(current); ++ delta_exec = end_time - start_time; ++ ++ if (freezing(current)) ++ return; ++ ++ cleanup_vma_slots(); ++ uksm_enter_all_slots(); ++ ++ round_finished = 1; ++ all_rungs_emtpy = 1; ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ struct scan_rung *rung = &uksm_scan_ladder[i]; ++ ++ if (rung->vma_root.num) { ++ all_rungs_emtpy = 0; ++ if (!rung_round_finished(rung)) ++ round_finished = 0; ++ } ++ } ++ ++ if (all_rungs_emtpy) ++ round_finished = 0; ++ ++ if (round_finished) { ++ round_update_ladder(); ++ uksm_eval_round++; ++ ++ if (hash_round_finished() && rshash_adjust()) { ++ /* Reset the unstable root iff hash strength changed */ ++ uksm_hash_round++; ++ root_unstable_tree = RB_ROOT; ++ free_all_tree_nodes(&unstable_tree_node_list); ++ } ++ ++ /* ++ * A number of pages can hang around indefinitely on per-cpu ++ * pagevecs, raised page count preventing write_protect_page ++ * from merging them. Though it doesn't really matter much, ++ * it is puzzling to see some stuck in pages_volatile until ++ * other activity jostles them out, and they also prevented ++ * LTP's KSM test from succeeding deterministically; so drain ++ * them here (here rather than on entry to uksm_do_scan(), ++ * so we don't IPI too often when pages_to_scan is set low). ++ */ ++ lru_add_drain_all(); ++ } ++ ++ ++ if (vpages && delta_exec > 0) { ++ pcost = (unsigned long) delta_exec / vpages; ++ if (likely(uksm_ema_page_time)) ++ uksm_ema_page_time = ema(pcost, uksm_ema_page_time); ++ else ++ uksm_ema_page_time = pcost; ++ } ++ ++ uksm_calc_scan_pages(); ++ uksm_sleep_real = uksm_sleep_jiffies; ++ /* in case of radical cpu bursts, apply the upper bound */ ++ end_time = task_sched_runtime(current); ++ if (max_cpu_ratio && end_time > start_time) { ++ scan_time = end_time - start_time; ++ expected_jiffies = msecs_to_jiffies( ++ scan_time_to_sleep(scan_time, max_cpu_ratio)); ++ ++ if (expected_jiffies > uksm_sleep_real) ++ uksm_sleep_real = expected_jiffies; ++ ++ /* We have a 1 second up bound for responsiveness. */ ++ if (jiffies_to_msecs(uksm_sleep_real) > MSEC_PER_SEC) ++ uksm_sleep_real = msecs_to_jiffies(1000); ++ } ++ ++ return; ++} ++ ++static int ksmd_should_run(void) ++{ ++ return uksm_run & UKSM_RUN_MERGE; ++} ++ ++static int uksm_scan_thread(void *nothing) ++{ ++ set_freezable(); ++ set_user_nice(current, 5); ++ ++ while (!kthread_should_stop()) { ++ mutex_lock(&uksm_thread_mutex); ++ if (ksmd_should_run()) ++ uksm_do_scan(); ++ mutex_unlock(&uksm_thread_mutex); ++ ++ try_to_freeze(); ++ ++ if (ksmd_should_run()) { ++ schedule_timeout_interruptible(uksm_sleep_real); ++ uksm_sleep_times++; ++ } else { ++ wait_event_freezable(uksm_thread_wait, ++ ksmd_should_run() || kthread_should_stop()); ++ } ++ } ++ return 0; ++} ++ ++void rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc) ++{ ++ struct stable_node *stable_node; ++ struct node_vma *node_vma; ++ struct rmap_item *rmap_item; ++ int search_new_forks = 0; ++ unsigned long address; ++ ++ VM_BUG_ON_PAGE(!PageKsm(page), page); ++ VM_BUG_ON_PAGE(!PageLocked(page), page); ++ ++ stable_node = page_stable_node(page); ++ if (!stable_node) ++ return; ++again: ++ hlist_for_each_entry(node_vma, &stable_node->hlist, hlist) { ++ hlist_for_each_entry(rmap_item, &node_vma->rmap_hlist, hlist) { ++ struct anon_vma *anon_vma = rmap_item->anon_vma; ++ struct anon_vma_chain *vmac; ++ struct vm_area_struct *vma; ++ ++ cond_resched(); ++ anon_vma_lock_read(anon_vma); ++ anon_vma_interval_tree_foreach(vmac, &anon_vma->rb_root, ++ 0, ULONG_MAX) { ++ cond_resched(); ++ vma = vmac->vma; ++ address = get_rmap_addr(rmap_item); ++ ++ if (address < vma->vm_start || ++ address >= vma->vm_end) ++ continue; ++ ++ if ((rmap_item->slot->vma == vma) == ++ search_new_forks) ++ continue; ++ ++ if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg)) ++ continue; ++ ++ if (!rwc->rmap_one(page, vma, address, rwc->arg)) { ++ anon_vma_unlock_read(anon_vma); ++ return; ++ } ++ ++ if (rwc->done && rwc->done(page)) { ++ anon_vma_unlock_read(anon_vma); ++ return; ++ } ++ } ++ anon_vma_unlock_read(anon_vma); ++ } ++ } ++ if (!search_new_forks++) ++ goto again; ++} ++ ++#ifdef CONFIG_MIGRATION ++/* Common ksm interface but may be specific to uksm */ ++void ksm_migrate_page(struct page *newpage, struct page *oldpage) ++{ ++ struct stable_node *stable_node; ++ ++ VM_BUG_ON_PAGE(!PageLocked(oldpage), oldpage); ++ VM_BUG_ON_PAGE(!PageLocked(newpage), newpage); ++ VM_BUG_ON(newpage->mapping != oldpage->mapping); ++ ++ stable_node = page_stable_node(newpage); ++ if (stable_node) { ++ VM_BUG_ON(stable_node->kpfn != page_to_pfn(oldpage)); ++ stable_node->kpfn = page_to_pfn(newpage); ++ /* ++ * newpage->mapping was set in advance; now we need smp_wmb() ++ * to make sure that the new stable_node->kpfn is visible ++ * to get_ksm_page() before it can see that oldpage->mapping ++ * has gone stale (or that PageSwapCache has been cleared). ++ */ ++ smp_wmb(); ++ set_page_stable_node(oldpage, NULL); ++ } ++} ++#endif /* CONFIG_MIGRATION */ ++ ++#ifdef CONFIG_MEMORY_HOTREMOVE ++static struct stable_node *uksm_check_stable_tree(unsigned long start_pfn, ++ unsigned long end_pfn) ++{ ++ struct rb_node *node; ++ ++ for (node = rb_first(root_stable_treep); node; node = rb_next(node)) { ++ struct stable_node *stable_node; ++ ++ stable_node = rb_entry(node, struct stable_node, node); ++ if (stable_node->kpfn >= start_pfn && ++ stable_node->kpfn < end_pfn) ++ return stable_node; ++ } ++ return NULL; ++} ++ ++static int uksm_memory_callback(struct notifier_block *self, ++ unsigned long action, void *arg) ++{ ++ struct memory_notify *mn = arg; ++ struct stable_node *stable_node; ++ ++ switch (action) { ++ case MEM_GOING_OFFLINE: ++ /* ++ * Keep it very simple for now: just lock out ksmd and ++ * MADV_UNMERGEABLE while any memory is going offline. ++ * mutex_lock_nested() is necessary because lockdep was alarmed ++ * that here we take uksm_thread_mutex inside notifier chain ++ * mutex, and later take notifier chain mutex inside ++ * uksm_thread_mutex to unlock it. But that's safe because both ++ * are inside mem_hotplug_mutex. ++ */ ++ mutex_lock_nested(&uksm_thread_mutex, SINGLE_DEPTH_NESTING); ++ break; ++ ++ case MEM_OFFLINE: ++ /* ++ * Most of the work is done by page migration; but there might ++ * be a few stable_nodes left over, still pointing to struct ++ * pages which have been offlined: prune those from the tree. ++ */ ++ while ((stable_node = uksm_check_stable_tree(mn->start_pfn, ++ mn->start_pfn + mn->nr_pages)) != NULL) ++ remove_node_from_stable_tree(stable_node, 1, 1); ++ /* fallthrough */ ++ ++ case MEM_CANCEL_OFFLINE: ++ mutex_unlock(&uksm_thread_mutex); ++ break; ++ } ++ return NOTIFY_OK; ++} ++#endif /* CONFIG_MEMORY_HOTREMOVE */ ++ ++#ifdef CONFIG_SYSFS ++/* ++ * This all compiles without CONFIG_SYSFS, but is a waste of space. ++ */ ++ ++#define UKSM_ATTR_RO(_name) \ ++ static struct kobj_attribute _name##_attr = __ATTR_RO(_name) ++#define UKSM_ATTR(_name) \ ++ static struct kobj_attribute _name##_attr = \ ++ __ATTR(_name, 0644, _name##_show, _name##_store) ++ ++static ssize_t max_cpu_percentage_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%u\n", uksm_max_cpu_percentage); ++} ++ ++static ssize_t max_cpu_percentage_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ unsigned long max_cpu_percentage; ++ int err; ++ ++ err = kstrtoul(buf, 10, &max_cpu_percentage); ++ if (err || max_cpu_percentage > 100) ++ return -EINVAL; ++ ++ if (max_cpu_percentage == 100) ++ max_cpu_percentage = 99; ++ else if (max_cpu_percentage < 10) ++ max_cpu_percentage = 10; ++ ++ uksm_max_cpu_percentage = max_cpu_percentage; ++ ++ return count; ++} ++UKSM_ATTR(max_cpu_percentage); ++ ++static ssize_t sleep_millisecs_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%u\n", jiffies_to_msecs(uksm_sleep_jiffies)); ++} ++ ++static ssize_t sleep_millisecs_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ unsigned long msecs; ++ int err; ++ ++ err = kstrtoul(buf, 10, &msecs); ++ if (err || msecs > MSEC_PER_SEC) ++ return -EINVAL; ++ ++ uksm_sleep_jiffies = msecs_to_jiffies(msecs); ++ uksm_sleep_saved = uksm_sleep_jiffies; ++ ++ return count; ++} ++UKSM_ATTR(sleep_millisecs); ++ ++ ++static ssize_t cpu_governor_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ int n = sizeof(uksm_cpu_governor_str) / sizeof(char *); ++ int i; ++ ++ buf[0] = '\0'; ++ for (i = 0; i < n ; i++) { ++ if (uksm_cpu_governor == i) ++ strcat(buf, "["); ++ ++ strcat(buf, uksm_cpu_governor_str[i]); ++ ++ if (uksm_cpu_governor == i) ++ strcat(buf, "]"); ++ ++ strcat(buf, " "); ++ } ++ strcat(buf, "\n"); ++ ++ return strlen(buf); ++} ++ ++static inline void init_performance_values(void) ++{ ++ int i; ++ struct scan_rung *rung; ++ struct uksm_cpu_preset_s *preset = uksm_cpu_preset + uksm_cpu_governor; ++ ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = uksm_scan_ladder + i; ++ rung->cpu_ratio = preset->cpu_ratio[i]; ++ rung->cover_msecs = preset->cover_msecs[i]; ++ } ++ ++ uksm_max_cpu_percentage = preset->max_cpu; ++} ++ ++static ssize_t cpu_governor_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int n = sizeof(uksm_cpu_governor_str) / sizeof(char *); ++ ++ for (n--; n >= 0 ; n--) { ++ if (!strncmp(buf, uksm_cpu_governor_str[n], ++ strlen(uksm_cpu_governor_str[n]))) ++ break; ++ } ++ ++ if (n < 0) ++ return -EINVAL; ++ else ++ uksm_cpu_governor = n; ++ ++ init_performance_values(); ++ ++ return count; ++} ++UKSM_ATTR(cpu_governor); ++ ++static ssize_t run_show(struct kobject *kobj, struct kobj_attribute *attr, ++ char *buf) ++{ ++ return sprintf(buf, "%u\n", uksm_run); ++} ++ ++static ssize_t run_store(struct kobject *kobj, struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int err; ++ unsigned long flags; ++ ++ err = kstrtoul(buf, 10, &flags); ++ if (err || flags > UINT_MAX) ++ return -EINVAL; ++ if (flags > UKSM_RUN_MERGE) ++ return -EINVAL; ++ ++ mutex_lock(&uksm_thread_mutex); ++ if (uksm_run != flags) ++ uksm_run = flags; ++ mutex_unlock(&uksm_thread_mutex); ++ ++ if (flags & UKSM_RUN_MERGE) ++ wake_up_interruptible(&uksm_thread_wait); ++ ++ return count; ++} ++UKSM_ATTR(run); ++ ++static ssize_t abundant_threshold_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%u\n", uksm_abundant_threshold); ++} ++ ++static ssize_t abundant_threshold_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int err; ++ unsigned long flags; ++ ++ err = kstrtoul(buf, 10, &flags); ++ if (err || flags > 99) ++ return -EINVAL; ++ ++ uksm_abundant_threshold = flags; ++ ++ return count; ++} ++UKSM_ATTR(abundant_threshold); ++ ++static ssize_t thrash_threshold_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%u\n", uksm_thrash_threshold); ++} ++ ++static ssize_t thrash_threshold_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int err; ++ unsigned long flags; ++ ++ err = kstrtoul(buf, 10, &flags); ++ if (err || flags > 99) ++ return -EINVAL; ++ ++ uksm_thrash_threshold = flags; ++ ++ return count; ++} ++UKSM_ATTR(thrash_threshold); ++ ++static ssize_t cpu_ratios_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ int i, size; ++ struct scan_rung *rung; ++ char *p = buf; ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = &uksm_scan_ladder[i]; ++ ++ if (rung->cpu_ratio > 0) ++ size = sprintf(p, "%d ", rung->cpu_ratio); ++ else ++ size = sprintf(p, "MAX/%d ", ++ TIME_RATIO_SCALE / -rung->cpu_ratio); ++ ++ p += size; ++ } ++ ++ *p++ = '\n'; ++ *p = '\0'; ++ ++ return p - buf; ++} ++ ++static ssize_t cpu_ratios_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int i, cpuratios[SCAN_LADDER_SIZE], err; ++ unsigned long value; ++ struct scan_rung *rung; ++ char *p, *end = NULL; ++ ++ p = kzalloc(count, GFP_KERNEL); ++ if (!p) ++ return -ENOMEM; ++ ++ memcpy(p, buf, count); ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ if (i != SCAN_LADDER_SIZE - 1) { ++ end = strchr(p, ' '); ++ if (!end) ++ return -EINVAL; ++ ++ *end = '\0'; ++ } ++ ++ if (strstr(p, "MAX/")) { ++ p = strchr(p, '/') + 1; ++ err = kstrtoul(p, 10, &value); ++ if (err || value > TIME_RATIO_SCALE || !value) ++ return -EINVAL; ++ ++ cpuratios[i] = -(int) (TIME_RATIO_SCALE / value); ++ } else { ++ err = kstrtoul(p, 10, &value); ++ if (err || value > TIME_RATIO_SCALE || !value) ++ return -EINVAL; ++ ++ cpuratios[i] = value; ++ } ++ ++ p = end + 1; ++ } ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = &uksm_scan_ladder[i]; ++ ++ rung->cpu_ratio = cpuratios[i]; ++ } ++ ++ return count; ++} ++UKSM_ATTR(cpu_ratios); ++ ++static ssize_t eval_intervals_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ int i, size; ++ struct scan_rung *rung; ++ char *p = buf; ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = &uksm_scan_ladder[i]; ++ size = sprintf(p, "%u ", rung->cover_msecs); ++ p += size; ++ } ++ ++ *p++ = '\n'; ++ *p = '\0'; ++ ++ return p - buf; ++} ++ ++static ssize_t eval_intervals_store(struct kobject *kobj, ++ struct kobj_attribute *attr, ++ const char *buf, size_t count) ++{ ++ int i, err; ++ unsigned long values[SCAN_LADDER_SIZE]; ++ struct scan_rung *rung; ++ char *p, *end = NULL; ++ ssize_t ret = count; ++ ++ p = kzalloc(count + 2, GFP_KERNEL); ++ if (!p) ++ return -ENOMEM; ++ ++ memcpy(p, buf, count); ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ if (i != SCAN_LADDER_SIZE - 1) { ++ end = strchr(p, ' '); ++ if (!end) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ *end = '\0'; ++ } ++ ++ err = kstrtoul(p, 10, &values[i]); ++ if (err) { ++ ret = -EINVAL; ++ goto out; ++ } ++ ++ p = end + 1; ++ } ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = &uksm_scan_ladder[i]; ++ ++ rung->cover_msecs = values[i]; ++ } ++ ++out: ++ kfree(p); ++ return ret; ++} ++UKSM_ATTR(eval_intervals); ++ ++static ssize_t ema_per_page_time_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%lu\n", uksm_ema_page_time); ++} ++UKSM_ATTR_RO(ema_per_page_time); ++ ++static ssize_t pages_shared_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%lu\n", uksm_pages_shared); ++} ++UKSM_ATTR_RO(pages_shared); ++ ++static ssize_t pages_sharing_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%lu\n", uksm_pages_sharing); ++} ++UKSM_ATTR_RO(pages_sharing); ++ ++static ssize_t pages_unshared_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%lu\n", uksm_pages_unshared); ++} ++UKSM_ATTR_RO(pages_unshared); ++ ++static ssize_t full_scans_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%llu\n", fully_scanned_round); ++} ++UKSM_ATTR_RO(full_scans); ++ ++static ssize_t pages_scanned_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ unsigned long base = 0; ++ u64 delta, ret; ++ ++ if (pages_scanned_stored) { ++ base = pages_scanned_base; ++ ret = pages_scanned_stored; ++ delta = uksm_pages_scanned >> base; ++ if (CAN_OVERFLOW_U64(ret, delta)) { ++ ret >>= 1; ++ delta >>= 1; ++ base++; ++ ret += delta; ++ } ++ } else { ++ ret = uksm_pages_scanned; ++ } ++ ++ while (ret > ULONG_MAX) { ++ ret >>= 1; ++ base++; ++ } ++ ++ if (base) ++ return sprintf(buf, "%lu * 2^%lu\n", (unsigned long)ret, base); ++ else ++ return sprintf(buf, "%lu\n", (unsigned long)ret); ++} ++UKSM_ATTR_RO(pages_scanned); ++ ++static ssize_t hash_strength_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%lu\n", hash_strength); ++} ++UKSM_ATTR_RO(hash_strength); ++ ++static ssize_t sleep_times_show(struct kobject *kobj, ++ struct kobj_attribute *attr, char *buf) ++{ ++ return sprintf(buf, "%llu\n", uksm_sleep_times); ++} ++UKSM_ATTR_RO(sleep_times); ++ ++ ++static struct attribute *uksm_attrs[] = { ++ &max_cpu_percentage_attr.attr, ++ &sleep_millisecs_attr.attr, ++ &cpu_governor_attr.attr, ++ &run_attr.attr, ++ &ema_per_page_time_attr.attr, ++ &pages_shared_attr.attr, ++ &pages_sharing_attr.attr, ++ &pages_unshared_attr.attr, ++ &full_scans_attr.attr, ++ &pages_scanned_attr.attr, ++ &hash_strength_attr.attr, ++ &sleep_times_attr.attr, ++ &thrash_threshold_attr.attr, ++ &abundant_threshold_attr.attr, ++ &cpu_ratios_attr.attr, ++ &eval_intervals_attr.attr, ++ NULL, ++}; ++ ++static struct attribute_group uksm_attr_group = { ++ .attrs = uksm_attrs, ++ .name = "uksm", ++}; ++#endif /* CONFIG_SYSFS */ ++ ++static inline void init_scan_ladder(void) ++{ ++ int i; ++ struct scan_rung *rung; ++ ++ for (i = 0; i < SCAN_LADDER_SIZE; i++) { ++ rung = uksm_scan_ladder + i; ++ slot_tree_init_root(&rung->vma_root); ++ } ++ ++ init_performance_values(); ++ uksm_calc_scan_pages(); ++} ++ ++static inline int cal_positive_negative_costs(void) ++{ ++ struct page *p1, *p2; ++ unsigned char *addr1, *addr2; ++ unsigned long i, time_start, hash_cost; ++ unsigned long loopnum = 0; ++ ++ /*IMPORTANT: volatile is needed to prevent over-optimization by gcc. */ ++ volatile u32 hash; ++ volatile int ret; ++ ++ p1 = alloc_page(GFP_KERNEL); ++ if (!p1) ++ return -ENOMEM; ++ ++ p2 = alloc_page(GFP_KERNEL); ++ if (!p2) ++ return -ENOMEM; ++ ++ addr1 = kmap_atomic(p1); ++ addr2 = kmap_atomic(p2); ++ memset(addr1, prandom_u32(), PAGE_SIZE); ++ memcpy(addr2, addr1, PAGE_SIZE); ++ ++ /* make sure that the two pages differ in last byte */ ++ addr2[PAGE_SIZE-1] = ~addr2[PAGE_SIZE-1]; ++ kunmap_atomic(addr2); ++ kunmap_atomic(addr1); ++ ++ time_start = jiffies; ++ while (jiffies - time_start < 100) { ++ for (i = 0; i < 100; i++) ++ hash = page_hash(p1, HASH_STRENGTH_FULL, 0); ++ loopnum += 100; ++ } ++ hash_cost = (jiffies - time_start); ++ ++ time_start = jiffies; ++ for (i = 0; i < loopnum; i++) ++ ret = pages_identical_with_cost(p1, p2); ++ memcmp_cost = HASH_STRENGTH_FULL * (jiffies - time_start); ++ memcmp_cost /= hash_cost; ++ pr_info("UKSM: relative memcmp_cost = %lu " ++ "hash=%u cmp_ret=%d.\n", ++ memcmp_cost, hash, ret); ++ ++ __free_page(p1); ++ __free_page(p2); ++ return 0; ++} ++ ++static int init_zeropage_hash_table(void) ++{ ++ struct page *page; ++ char *addr; ++ int i; ++ ++ page = alloc_page(GFP_KERNEL); ++ if (!page) ++ return -ENOMEM; ++ ++ addr = kmap_atomic(page); ++ memset(addr, 0, PAGE_SIZE); ++ kunmap_atomic(addr); ++ ++ zero_hash_table = kmalloc_array(HASH_STRENGTH_MAX, sizeof(u32), ++ GFP_KERNEL); ++ if (!zero_hash_table) ++ return -ENOMEM; ++ ++ for (i = 0; i < HASH_STRENGTH_MAX; i++) ++ zero_hash_table[i] = page_hash(page, i, 0); ++ ++ __free_page(page); ++ ++ return 0; ++} ++ ++static inline int init_random_sampling(void) ++{ ++ unsigned long i; ++ ++ random_nums = kmalloc(PAGE_SIZE, GFP_KERNEL); ++ if (!random_nums) ++ return -ENOMEM; ++ ++ for (i = 0; i < HASH_STRENGTH_FULL; i++) ++ random_nums[i] = i; ++ ++ for (i = 0; i < HASH_STRENGTH_FULL; i++) { ++ unsigned long rand_range, swap_index, tmp; ++ ++ rand_range = HASH_STRENGTH_FULL - i; ++ swap_index = i + prandom_u32() % rand_range; ++ tmp = random_nums[i]; ++ random_nums[i] = random_nums[swap_index]; ++ random_nums[swap_index] = tmp; ++ } ++ ++ rshash_state.state = RSHASH_NEW; ++ rshash_state.below_count = 0; ++ rshash_state.lookup_window_index = 0; ++ ++ return cal_positive_negative_costs(); ++} ++ ++static int __init uksm_slab_init(void) ++{ ++ rmap_item_cache = UKSM_KMEM_CACHE(rmap_item, 0); ++ if (!rmap_item_cache) ++ goto out; ++ ++ stable_node_cache = UKSM_KMEM_CACHE(stable_node, 0); ++ if (!stable_node_cache) ++ goto out_free1; ++ ++ node_vma_cache = UKSM_KMEM_CACHE(node_vma, 0); ++ if (!node_vma_cache) ++ goto out_free2; ++ ++ vma_slot_cache = UKSM_KMEM_CACHE(vma_slot, 0); ++ if (!vma_slot_cache) ++ goto out_free3; ++ ++ tree_node_cache = UKSM_KMEM_CACHE(tree_node, 0); ++ if (!tree_node_cache) ++ goto out_free4; ++ ++ return 0; ++ ++out_free4: ++ kmem_cache_destroy(vma_slot_cache); ++out_free3: ++ kmem_cache_destroy(node_vma_cache); ++out_free2: ++ kmem_cache_destroy(stable_node_cache); ++out_free1: ++ kmem_cache_destroy(rmap_item_cache); ++out: ++ return -ENOMEM; ++} ++ ++static void __init uksm_slab_free(void) ++{ ++ kmem_cache_destroy(stable_node_cache); ++ kmem_cache_destroy(rmap_item_cache); ++ kmem_cache_destroy(node_vma_cache); ++ kmem_cache_destroy(vma_slot_cache); ++ kmem_cache_destroy(tree_node_cache); ++} ++ ++/* Common interface to ksm, different to it. */ ++int ksm_madvise(struct vm_area_struct *vma, unsigned long start, ++ unsigned long end, int advice, unsigned long *vm_flags) ++{ ++ int err; ++ ++ switch (advice) { ++ case MADV_MERGEABLE: ++ return 0; /* just ignore the advice */ ++ ++ case MADV_UNMERGEABLE: ++ if (!(*vm_flags & VM_MERGEABLE) || !uksm_flags_can_scan(*vm_flags)) ++ return 0; /* just ignore the advice */ ++ ++ if (vma->anon_vma) { ++ err = unmerge_uksm_pages(vma, start, end); ++ if (err) ++ return err; ++ } ++ ++ uksm_remove_vma(vma); ++ *vm_flags &= ~VM_MERGEABLE; ++ break; ++ } ++ ++ return 0; ++} ++ ++/* Common interface to ksm, actually the same. */ ++struct page *ksm_might_need_to_copy(struct page *page, ++ struct vm_area_struct *vma, unsigned long address) ++{ ++ struct anon_vma *anon_vma = page_anon_vma(page); ++ struct page *new_page; ++ ++ if (PageKsm(page)) { ++ if (page_stable_node(page)) ++ return page; /* no need to copy it */ ++ } else if (!anon_vma) { ++ return page; /* no need to copy it */ ++ } else if (anon_vma->root == vma->anon_vma->root && ++ page->index == linear_page_index(vma, address)) { ++ return page; /* still no need to copy it */ ++ } ++ if (!PageUptodate(page)) ++ return page; /* let do_swap_page report the error */ ++ ++ new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, address); ++ if (new_page) { ++ copy_user_highpage(new_page, page, address, vma); ++ ++ SetPageDirty(new_page); ++ __SetPageUptodate(new_page); ++ __SetPageLocked(new_page); ++ } ++ ++ return new_page; ++} ++ ++/* Copied from mm/ksm.c and required from 5.1 */ ++bool reuse_ksm_page(struct page *page, ++ struct vm_area_struct *vma, ++ unsigned long address) ++{ ++#ifdef CONFIG_DEBUG_VM ++ if (WARN_ON(is_zero_pfn(page_to_pfn(page))) || ++ WARN_ON(!page_mapped(page)) || ++ WARN_ON(!PageLocked(page))) { ++ dump_page(page, "reuse_ksm_page"); ++ return false; ++ } ++#endif ++ ++ if (PageSwapCache(page) || !page_stable_node(page)) ++ return false; ++ /* Prohibit parallel get_ksm_page() */ ++ if (!page_ref_freeze(page, 1)) ++ return false; ++ ++ page_move_anon_rmap(page, vma); ++ page->index = linear_page_index(vma, address); ++ page_ref_unfreeze(page, 1); ++ ++ return true; ++} ++ ++static int __init uksm_init(void) ++{ ++ struct task_struct *uksm_thread; ++ int err; ++ ++ uksm_sleep_jiffies = msecs_to_jiffies(100); ++ uksm_sleep_saved = uksm_sleep_jiffies; ++ ++ slot_tree_init(); ++ init_scan_ladder(); ++ ++ ++ err = init_random_sampling(); ++ if (err) ++ goto out_free2; ++ ++ err = uksm_slab_init(); ++ if (err) ++ goto out_free1; ++ ++ err = init_zeropage_hash_table(); ++ if (err) ++ goto out_free0; ++ ++ uksm_thread = kthread_run(uksm_scan_thread, NULL, "uksmd"); ++ if (IS_ERR(uksm_thread)) { ++ pr_err("uksm: creating kthread failed\n"); ++ err = PTR_ERR(uksm_thread); ++ goto out_free; ++ } ++ ++#ifdef CONFIG_SYSFS ++ err = sysfs_create_group(mm_kobj, &uksm_attr_group); ++ if (err) { ++ pr_err("uksm: register sysfs failed\n"); ++ kthread_stop(uksm_thread); ++ goto out_free; ++ } ++#else ++ uksm_run = UKSM_RUN_MERGE; /* no way for user to start it */ ++ ++#endif /* CONFIG_SYSFS */ ++ ++#ifdef CONFIG_MEMORY_HOTREMOVE ++ /* ++ * Choose a high priority since the callback takes uksm_thread_mutex: ++ * later callbacks could only be taking locks which nest within that. ++ */ ++ hotplug_memory_notifier(uksm_memory_callback, 100); ++#endif ++ return 0; ++ ++out_free: ++ kfree(zero_hash_table); ++out_free0: ++ uksm_slab_free(); ++out_free1: ++ kfree(random_nums); ++out_free2: ++ kfree(uksm_scan_ladder); ++ return err; ++} ++ ++#ifdef MODULE ++subsys_initcall(ksm_init); ++#else ++late_initcall(uksm_init); ++#endif ++ +diff -Nur a/mm/vmstat.c b/mm/vmstat.c +--- a/mm/vmstat.c 2020-12-30 10:54:29.000000000 +0000 ++++ b/mm/vmstat.c 2021-01-03 14:22:34.502459119 +0000 +@@ -1216,6 +1216,9 @@ + "nr_shadow_call_stack", + #endif + ++#ifdef CONFIG_UKSM ++ "nr_uksm_zero_pages", ++#endif + /* enum writeback_stat_item counters */ + "nr_dirty_threshold", + "nr_dirty_background_threshold", diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch deleted file mode 100644 index 747935f6..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-Unknow-SSD-HFM128GDHTNG-8310B-QUIRK_NO_APST.patch +++ /dev/null @@ -1,19 +0,0 @@ -diff -up linux-5.3/drivers/nvme/host/core.c.34~ linux-5.3/drivers/nvme/host/core.c ---- linux-5.3/drivers/nvme/host/core.c.34~ 2019-09-16 18:35:34.144511992 +0200 -+++ linux-5.3/drivers/nvme/host/core.c 2019-09-16 18:36:50.351828001 +0200 -@@ -2267,6 +2267,15 @@ static const struct nvme_core_quirk_entr - .vid = 0x14a4, - .fr = "22301111", - .quirks = NVME_QUIRK_SIMPLE_SUSPEND, -+ }, -+ { -+ /* https://forum.openmandriva.org/t/nvme-ssd-m2-not-seen-by-omlx-4-0/2407 -+ * Unknown SSD ... Maybe ADATA/Hynix (a similar mn from ADTA -+ * but vid seems to be Hynix) -+ */ -+ .vid = 0x1c5c, -+ .mn = "HFM128GDHTNG-8310B", -+ .quirks = NVME_QUIRK_NO_APST, - } - }; - diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-acer-wmi-silence-unknow-functions-messages.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-acer-wmi-silence-unknow-functions-messages.patch deleted file mode 100644 index 1205d5a4..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-acer-wmi-silence-unknow-functions-messages.patch +++ /dev/null @@ -1,39 +0,0 @@ -diff -Naur linux-5.3.1/drivers/platform/x86/acer-wmi.c linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c ---- linux-5.3.1/drivers/platform/x86/acer-wmi.c 2019-09-21 07:19:47.000000000 +0200 -+++ linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c 2019-09-27 16:10:57.372620915 +0200 -@@ -237,6 +237,7 @@ - static int force_series; - static bool ec_raw_mode; - static bool has_type_aa; -+static bool be_silent; - static u16 commun_func_bitmap; - static u8 commun_fn_key_number; - -@@ -245,11 +246,14 @@ - module_param(threeg, int, 0444); - module_param(force_series, int, 0444); - module_param(ec_raw_mode, bool, 0444); -+module_param(be_silent, bool, 0444); -+ - MODULE_PARM_DESC(mailled, "Set initial state of Mail LED"); - MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness"); - MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware"); - MODULE_PARM_DESC(force_series, "Force a different laptop series"); - MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode"); -+MODULE_PARM_DESC(be_silent, "Disables Unknow functions messages"); - - struct acer_data { - int mailled; -@@ -1773,8 +1777,10 @@ - acer_gsensor_event(); - break; - default: -- pr_warn("Unknown function number - %d - %d\n", -- return_value.function, return_value.key_num); -+ if (!be_silent) { -+ pr_warn("Unknown function number - %d - %d\n", -+ return_value.function, return_value.key_num); -+ } - break; - } - } diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-acpi-use-kern_warning_even_when_error.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-acpi-use-kern_warning_even_when_error.patch deleted file mode 100644 index 64c773ab..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-acpi-use-kern_warning_even_when_error.patch +++ /dev/null @@ -1,18 +0,0 @@ -diff -Naur linux-5.1/include/acpi/platform/aclinux.h linux-5.1-p/include/acpi/platform/aclinux.h ---- linux-5.1/include/acpi/platform/aclinux.h 2019-05-06 02:42:58.000000000 +0200 -+++ linux-5.1-p/include/acpi/platform/aclinux.h 2019-05-07 09:49:23.980444601 +0200 -@@ -153,12 +153,12 @@ - #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename - #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory - --#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: " -+#define ACPI_MSG_ERROR KERN_WARNING "ACPI Error: " - #define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: " - #define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: " - #define ACPI_MSG_INFO KERN_INFO "ACPI: " - --#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): " -+#define ACPI_MSG_BIOS_ERROR KERN_WARNING "ACPI BIOS Error (bug): " - #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): " - - /* diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/5.4-amd64.config deleted file mode 100644 index ae62098e..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-amd64.config +++ /dev/null @@ -1,9877 +0,0 @@ -# -# Automatically generated file; DO NOT EDIT. -# Linux/x86 5.4.24-redcore-lts Kernel Configuration -# - -# -# Compiler: gcc (Gentoo Hardened 8.2.0-r1337 p1.6) 8.2.0 -# -CONFIG_CC_IS_GCC=y -CONFIG_GCC_VERSION=80200 -CONFIG_CLANG_VERSION=0 -CONFIG_CC_CAN_LINK=y -CONFIG_CC_HAS_ASM_GOTO=y -CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y -CONFIG_IRQ_WORK=y -CONFIG_BUILDTIME_EXTABLE_SORT=y -CONFIG_THREAD_INFO_IN_TASK=y - -# -# General setup -# -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_COMPILE_TEST is not set -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_BUILD_SALT="" -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_BZIP2=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_XZ=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_LZ4=y -# CONFIG_KERNEL_GZIP is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_LZMA is not set -# CONFIG_KERNEL_XZ is not set -# CONFIG_KERNEL_LZO is not set -CONFIG_KERNEL_LZ4=y -CONFIG_DEFAULT_HOSTNAME="(none)" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y -CONFIG_CROSS_MEMORY_ATTACH=y -# CONFIG_USELIB is not set -CONFIG_AUDIT=y -CONFIG_HAVE_ARCH_AUDITSYSCALL=y -CONFIG_AUDITSYSCALL=y - -# -# IRQ subsystem -# -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y -CONFIG_GENERIC_PENDING_IRQ=y -CONFIG_GENERIC_IRQ_MIGRATION=y -CONFIG_GENERIC_IRQ_CHIP=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_SIM=y -CONFIG_IRQ_DOMAIN_HIERARCHY=y -CONFIG_GENERIC_MSI_IRQ=y -CONFIG_GENERIC_MSI_IRQ_DOMAIN=y -CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y -CONFIG_GENERIC_IRQ_RESERVATION_MODE=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_SPARSE_IRQ=y -# CONFIG_GENERIC_IRQ_DEBUGFS is not set -# end of IRQ subsystem - -CONFIG_CLOCKSOURCE_WATCHDOG=y -CONFIG_ARCH_CLOCKSOURCE_DATA=y -CONFIG_ARCH_CLOCKSOURCE_INIT=y -CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y -CONFIG_GENERIC_TIME_VSYSCALL=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y -CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y -CONFIG_GENERIC_CMOS_UPDATE=y - -# -# Timers subsystem -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ_COMMON=y -# CONFIG_HZ_PERIODIC is not set -# CONFIG_NO_HZ_IDLE is not set -CONFIG_NO_HZ_FULL=y -CONFIG_CONTEXT_TRACKING=y -# CONFIG_CONTEXT_TRACKING_FORCE is not set -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -# end of Timers subsystem - -# CONFIG_PREEMPT_NONE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREEMPT=y -CONFIG_PREEMPT_COUNT=y -CONFIG_PREEMPTION=y - -# -# CPU/Task time and stats accounting -# -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_VIRT_CPU_ACCOUNTING_GEN=y -CONFIG_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_SCHED_AVG_IRQ=y -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -CONFIG_TASK_XACCT=y -CONFIG_TASK_IO_ACCOUNTING=y -CONFIG_PSI=y -CONFIG_PSI_DEFAULT_DISABLED=y -# end of CPU/Task time and stats accounting - -CONFIG_CPU_ISOLATION=y - -# -# RCU Subsystem -# -CONFIG_PREEMPT_RCU=y -CONFIG_RCU_EXPERT=y -CONFIG_SRCU=y -CONFIG_TREE_SRCU=y -CONFIG_TASKS_RCU=y -CONFIG_RCU_STALL_COMMON=y -CONFIG_RCU_NEED_SEGCBLIST=y -CONFIG_RCU_FANOUT=64 -CONFIG_RCU_FANOUT_LEAF=16 -# CONFIG_RCU_FAST_NO_HZ is not set -# CONFIG_RCU_BOOST is not set -CONFIG_RCU_NOCB_CPU=y -# end of RCU Subsystem - -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_IKHEADERS is not set -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 -CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 -CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y - -# -# Scheduler features -# -# CONFIG_UCLAMP_TASK is not set -# end of Scheduler features - -CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y -CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y -CONFIG_ARCH_SUPPORTS_INT128=y -CONFIG_NUMA_BALANCING=y -CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y -CONFIG_CGROUPS=y -CONFIG_PAGE_COUNTER=y -CONFIG_MEMCG=y -CONFIG_MEMCG_SWAP=y -CONFIG_MEMCG_SWAP_ENABLED=y -CONFIG_MEMCG_KMEM=y -CONFIG_BLK_CGROUP=y -CONFIG_CGROUP_WRITEBACK=y -CONFIG_CGROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -CONFIG_CFS_BANDWIDTH=y -CONFIG_RT_GROUP_SCHED=y -CONFIG_CGROUP_PIDS=y -CONFIG_CGROUP_RDMA=y -CONFIG_CGROUP_FREEZER=y -CONFIG_CGROUP_HUGETLB=y -CONFIG_CPUSETS=y -CONFIG_PROC_PID_CPUSET=y -CONFIG_CGROUP_DEVICE=y -CONFIG_CGROUP_CPUACCT=y -CONFIG_CGROUP_PERF=y -CONFIG_CGROUP_BPF=y -# CONFIG_CGROUP_DEBUG is not set -CONFIG_SOCK_CGROUP_DATA=y -CONFIG_NAMESPACES=y -CONFIG_UTS_NS=y -CONFIG_IPC_NS=y -CONFIG_USER_NS=y -CONFIG_USER_NS_UNPRIVILEGED=y -CONFIG_PID_NS=y -CONFIG_NET_NS=y -# CONFIG_CHECKPOINT_RESTORE is not set -CONFIG_SCHED_AUTOGROUP=y -# CONFIG_SYSFS_DEPRECATED is not set -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_RD_GZIP=y -CONFIG_RD_BZIP2=y -CONFIG_RD_LZMA=y -CONFIG_RD_XZ=y -CONFIG_RD_LZO=y -CONFIG_RD_LZ4=y -CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_HAVE_UID16=y -CONFIG_SYSCTL_EXCEPTION_TRACE=y -CONFIG_HAVE_PCSPKR_PLATFORM=y -CONFIG_BPF=y -# CONFIG_EXPERT is not set -CONFIG_UID16=y -CONFIG_MULTIUSER=y -CONFIG_SGETMASK_SYSCALL=y -CONFIG_SYSFS_SYSCALL=y -CONFIG_FHANDLE=y -CONFIG_POSIX_TIMERS=y -CONFIG_PRINTK=y -CONFIG_PRINTK_NMI=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_FUTEX_PI=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_IO_URING=y -CONFIG_ADVISE_SYSCALLS=y -CONFIG_MEMBARRIER=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y -CONFIG_KALLSYMS_BASE_RELATIVE=y -CONFIG_BPF_SYSCALL=y -CONFIG_BPF_JIT_ALWAYS_ON=y -CONFIG_USERFAULTFD=y -# CONFIG_USERFAULTFD_UNPRIVILEGED is not set -CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y -CONFIG_RSEQ=y -# CONFIG_EMBEDDED is not set -CONFIG_HAVE_PERF_EVENTS=y - -# -# Kernel Performance Events And Counters -# -CONFIG_PERF_EVENTS=y -# CONFIG_DEBUG_PERF_USE_VMALLOC is not set -# end of Kernel Performance Events And Counters - -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLUB_DEBUG=y -# CONFIG_COMPAT_BRK is not set -# CONFIG_SLAB is not set -CONFIG_SLUB=y -CONFIG_SLAB_MERGE_DEFAULT=y -CONFIG_SLAB_FREELIST_RANDOM=y -CONFIG_SLAB_FREELIST_HARDENED=y -CONFIG_SHUFFLE_PAGE_ALLOCATOR=y -CONFIG_SLUB_CPU_PARTIAL=y -CONFIG_SYSTEM_DATA_VERIFICATION=y -# CONFIG_PROFILING is not set -CONFIG_TRACEPOINTS=y -# end of General setup - -CONFIG_64BIT=y -CONFIG_X86_64=y -CONFIG_X86=y -CONFIG_INSTRUCTION_DECODER=y -CONFIG_OUTPUT_FORMAT="elf64-x86-64" -CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_MMU=y -CONFIG_ARCH_MMAP_RND_BITS_MIN=28 -CONFIG_ARCH_MMAP_RND_BITS_MAX=32 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 -CONFIG_GENERIC_ISA_DMA=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_HAS_CPU_RELAX=y -CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y -CONFIG_ARCH_HAS_FILTER_PGPROT=y -CONFIG_HAVE_SETUP_PER_CPU_AREA=y -CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y -CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARCH_WANT_GENERAL_HUGETLB=y -CONFIG_ZONE_DMA32=y -CONFIG_AUDIT_ARCH=y -CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y -CONFIG_HAVE_INTEL_TXT=y -CONFIG_X86_64_SMP=y -CONFIG_ARCH_SUPPORTS_UPROBES=y -CONFIG_FIX_EARLYCON_MEM=y -CONFIG_DYNAMIC_PHYSICAL_MASK=y -CONFIG_PGTABLE_LEVELS=4 -CONFIG_CC_HAS_SANE_STACKPROTECTOR=y - -# -# Processor type and features -# -CONFIG_ZONE_DMA=y -CONFIG_SMP=y -CONFIG_X86_FEATURE_NAMES=y -CONFIG_X86_X2APIC=y -CONFIG_X86_MPPARSE=y -# CONFIG_GOLDFISH is not set -CONFIG_RETPOLINE=y -CONFIG_X86_CPU_RESCTRL=y -# CONFIG_X86_EXTENDED_PLATFORM is not set -CONFIG_X86_INTEL_LPSS=y -CONFIG_X86_AMD_PLATFORM_DEVICE=y -CONFIG_IOSF_MBI=y -# CONFIG_IOSF_MBI_DEBUG is not set -CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y -CONFIG_SCHED_OMIT_FRAME_POINTER=y -CONFIG_HYPERVISOR_GUEST=y -CONFIG_PARAVIRT=y -# CONFIG_PARAVIRT_DEBUG is not set -# CONFIG_PARAVIRT_SPINLOCKS is not set -CONFIG_X86_HV_CALLBACK_VECTOR=y -# CONFIG_XEN is not set -CONFIG_KVM_GUEST=y -CONFIG_ARCH_CPUIDLE_HALTPOLL=y -CONFIG_PVH=y -# CONFIG_KVM_DEBUG_FS is not set -# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set -CONFIG_PARAVIRT_CLOCK=y -CONFIG_JAILHOUSE_GUEST=y -# CONFIG_ACRN_GUEST is not set -# CONFIG_MK8 is not set -# CONFIG_MPSC is not set -# CONFIG_MCORE2 is not set -# CONFIG_MATOM is not set -CONFIG_GENERIC_CPU=y -CONFIG_X86_INTERNODE_CACHE_SHIFT=6 -CONFIG_X86_L1_CACHE_SHIFT=6 -CONFIG_X86_TSC=y -CONFIG_X86_CMPXCHG64=y -CONFIG_X86_CMOV=y -CONFIG_X86_MINIMUM_CPU_FAMILY=64 -CONFIG_X86_DEBUGCTLMSR=y -CONFIG_CPU_SUP_INTEL=y -CONFIG_CPU_SUP_AMD=y -CONFIG_CPU_SUP_HYGON=y -CONFIG_CPU_SUP_CENTAUR=y -CONFIG_CPU_SUP_ZHAOXIN=y -CONFIG_HPET_TIMER=y -CONFIG_HPET_EMULATE_RTC=y -CONFIG_DMI=y -CONFIG_GART_IOMMU=y -# CONFIG_CALGARY_IOMMU is not set -CONFIG_MAXSMP=y -CONFIG_NR_CPUS_RANGE_BEGIN=8192 -CONFIG_NR_CPUS_RANGE_END=8192 -CONFIG_NR_CPUS_DEFAULT=8192 -CONFIG_NR_CPUS=8192 -CONFIG_SCHED_SMT=y -CONFIG_SCHED_MC=y -CONFIG_SCHED_MC_PRIO=y -CONFIG_X86_LOCAL_APIC=y -CONFIG_X86_IO_APIC=y -CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y -CONFIG_X86_MCE=y -# CONFIG_X86_MCELOG_LEGACY is not set -CONFIG_X86_MCE_INTEL=y -CONFIG_X86_MCE_AMD=y -CONFIG_X86_MCE_THRESHOLD=y -# CONFIG_X86_MCE_INJECT is not set -CONFIG_X86_THERMAL_VECTOR=y - -# -# Performance monitoring -# -CONFIG_PERF_EVENTS_INTEL_UNCORE=m -CONFIG_PERF_EVENTS_INTEL_RAPL=m -CONFIG_PERF_EVENTS_INTEL_CSTATE=m -CONFIG_PERF_EVENTS_AMD_POWER=m -# end of Performance monitoring - -CONFIG_X86_16BIT=y -CONFIG_X86_ESPFIX64=y -CONFIG_X86_VSYSCALL_EMULATION=y -CONFIG_I8K=m -CONFIG_MICROCODE=y -CONFIG_MICROCODE_INTEL=y -CONFIG_MICROCODE_AMD=y -# CONFIG_MICROCODE_OLD_INTERFACE is not set -CONFIG_X86_MSR=m -CONFIG_X86_CPUID=m -# CONFIG_X86_5LEVEL is not set -CONFIG_X86_DIRECT_GBPAGES=y -# CONFIG_X86_CPA_STATISTICS is not set -CONFIG_AMD_MEM_ENCRYPT=y -# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set -CONFIG_NUMA=y -CONFIG_AMD_NUMA=y -CONFIG_X86_64_ACPI_NUMA=y -CONFIG_NODES_SPAN_OTHER_NODES=y -# CONFIG_NUMA_EMU is not set -CONFIG_NODES_SHIFT=10 -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_MEMORY_PROBE=y -CONFIG_ARCH_PROC_KCORE_TEXT=y -CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 -CONFIG_X86_PMEM_LEGACY_DEVICE=y -CONFIG_X86_PMEM_LEGACY=m -CONFIG_X86_CHECK_BIOS_CORRUPTION=y -CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y -CONFIG_X86_RESERVE_LOW=64 -CONFIG_MTRR=y -CONFIG_MTRR_SANITIZER=y -CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 -CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 -CONFIG_X86_PAT=y -CONFIG_ARCH_USES_PG_UNCACHED=y -CONFIG_ARCH_RANDOM=y -CONFIG_X86_SMAP=y -CONFIG_X86_INTEL_UMIP=y -CONFIG_X86_INTEL_MPX=y -CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y -CONFIG_X86_INTEL_TSX_MODE_OFF=y -# CONFIG_X86_INTEL_TSX_MODE_ON is not set -# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set -CONFIG_EFI=y -CONFIG_EFI_STUB=y -CONFIG_EFI_MIXED=y -CONFIG_SECCOMP=y -# CONFIG_HZ_100 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_300 is not set -CONFIG_HZ_1000=y -CONFIG_HZ=1000 -CONFIG_SCHED_HRTICK=y -# CONFIG_KEXEC is not set -# CONFIG_KEXEC_FILE is not set -# CONFIG_CRASH_DUMP is not set -CONFIG_PHYSICAL_START=0x1000000 -CONFIG_RELOCATABLE=y -CONFIG_RANDOMIZE_BASE=y -CONFIG_X86_NEED_RELOCS=y -CONFIG_PHYSICAL_ALIGN=0x1000000 -CONFIG_DYNAMIC_MEMORY_LAYOUT=y -CONFIG_RANDOMIZE_MEMORY=y -CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa -CONFIG_HOTPLUG_CPU=y -CONFIG_BOOTPARAM_HOTPLUG_CPU0=y -# CONFIG_DEBUG_HOTPLUG_CPU0 is not set -# CONFIG_COMPAT_VDSO is not set -# CONFIG_LEGACY_VSYSCALL_EMULATE is not set -CONFIG_LEGACY_VSYSCALL_XONLY=y -# CONFIG_LEGACY_VSYSCALL_NONE is not set -# CONFIG_CMDLINE_BOOL is not set -CONFIG_MODIFY_LDT_SYSCALL=y -CONFIG_HAVE_LIVEPATCH=y -# CONFIG_LIVEPATCH is not set -# end of Processor type and features - -CONFIG_ARCH_HAS_ADD_PAGES=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -CONFIG_USE_PERCPU_NUMA_NODE_ID=y -CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y -CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y -CONFIG_ARCH_ENABLE_THP_MIGRATION=y - -# -# Power management and ACPI options -# -CONFIG_ARCH_HIBERNATION_HEADER=y -CONFIG_SUSPEND=y -CONFIG_SUSPEND_FREEZER=y -CONFIG_HIBERNATE_CALLBACKS=y -CONFIG_HIBERNATION=y -CONFIG_PM_STD_PARTITION="" -CONFIG_PM_SLEEP=y -CONFIG_PM_SLEEP_SMP=y -CONFIG_PM_AUTOSLEEP=y -CONFIG_PM_WAKELOCKS=y -CONFIG_PM_WAKELOCKS_LIMIT=100 -CONFIG_PM_WAKELOCKS_GC=y -CONFIG_PM=y -# CONFIG_PM_DEBUG is not set -CONFIG_PM_CLK=y -CONFIG_PM_GENERIC_DOMAINS=y -# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set -CONFIG_PM_GENERIC_DOMAINS_SLEEP=y -CONFIG_ENERGY_MODEL=y -CONFIG_ARCH_SUPPORTS_ACPI=y -CONFIG_ACPI=y -CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y -CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y -CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y -# CONFIG_ACPI_DEBUGGER is not set -CONFIG_ACPI_SPCR_TABLE=y -CONFIG_ACPI_LPIT=y -CONFIG_ACPI_SLEEP=y -# CONFIG_ACPI_PROCFS_POWER is not set -CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y -# CONFIG_ACPI_EC_DEBUGFS is not set -CONFIG_ACPI_AC=m -CONFIG_ACPI_BATTERY=m -CONFIG_ACPI_BUTTON=m -CONFIG_ACPI_VIDEO=m -CONFIG_ACPI_FAN=m -CONFIG_ACPI_TAD=m -CONFIG_ACPI_DOCK=y -CONFIG_ACPI_CPU_FREQ_PSS=y -CONFIG_ACPI_PROCESSOR_CSTATE=y -CONFIG_ACPI_PROCESSOR_IDLE=y -CONFIG_ACPI_CPPC_LIB=y -CONFIG_ACPI_PROCESSOR=y -CONFIG_ACPI_IPMI=m -CONFIG_ACPI_HOTPLUG_CPU=y -CONFIG_ACPI_PROCESSOR_AGGREGATOR=m -CONFIG_ACPI_THERMAL=m -CONFIG_ACPI_NUMA=y -CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y -CONFIG_ACPI_TABLE_UPGRADE=y -# CONFIG_ACPI_DEBUG is not set -CONFIG_ACPI_PCI_SLOT=y -CONFIG_ACPI_CONTAINER=y -CONFIG_ACPI_HOTPLUG_MEMORY=y -CONFIG_ACPI_HOTPLUG_IOAPIC=y -CONFIG_ACPI_SBS=m -CONFIG_ACPI_HED=y -# CONFIG_ACPI_CUSTOM_METHOD is not set -CONFIG_ACPI_BGRT=y -CONFIG_ACPI_NFIT=m -# CONFIG_NFIT_SECURITY_DEBUG is not set -CONFIG_ACPI_HMAT=y -CONFIG_HAVE_ACPI_APEI=y -CONFIG_HAVE_ACPI_APEI_NMI=y -CONFIG_ACPI_APEI=y -CONFIG_ACPI_APEI_GHES=y -CONFIG_ACPI_APEI_PCIEAER=y -CONFIG_ACPI_APEI_MEMORY_FAILURE=y -# CONFIG_ACPI_APEI_EINJ is not set -# CONFIG_ACPI_APEI_ERST_DEBUG is not set -CONFIG_DPTF_POWER=m -CONFIG_ACPI_WATCHDOG=y -CONFIG_ACPI_EXTLOG=m -CONFIG_ACPI_ADXL=y -CONFIG_PMIC_OPREGION=y -# CONFIG_XPOWER_PMIC_OPREGION is not set -# CONFIG_BXT_WC_PMIC_OPREGION is not set -CONFIG_CHT_DC_TI_PMIC_OPREGION=y -CONFIG_ACPI_CONFIGFS=m -CONFIG_X86_PM_TIMER=y -CONFIG_SFI=y - -# -# CPU Frequency scaling -# -CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_GOV_ATTR_SET=y -CONFIG_CPU_FREQ_GOV_COMMON=y -CONFIG_CPU_FREQ_STAT=y -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y -CONFIG_CPU_FREQ_GOV_POWERSAVE=y -CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y -CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y - -# -# CPU frequency scaling drivers -# -CONFIG_X86_INTEL_PSTATE=y -CONFIG_X86_PCC_CPUFREQ=m -CONFIG_X86_ACPI_CPUFREQ=m -CONFIG_X86_ACPI_CPUFREQ_CPB=y -CONFIG_X86_POWERNOW_K8=m -CONFIG_X86_AMD_FREQ_SENSITIVITY=m -# CONFIG_X86_SPEEDSTEP_CENTRINO is not set -# CONFIG_X86_P4_CLOCKMOD is not set - -# -# shared options -# -# end of CPU Frequency scaling - -# -# CPU Idle -# -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_LADDER=y -CONFIG_CPU_IDLE_GOV_MENU=y -# CONFIG_CPU_IDLE_GOV_TEO is not set -# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set -CONFIG_HALTPOLL_CPUIDLE=y -# end of CPU Idle - -CONFIG_INTEL_IDLE=y -# end of Power management and ACPI options - -# -# Bus options (PCI etc.) -# -CONFIG_PCI_DIRECT=y -CONFIG_PCI_MMCONFIG=y -CONFIG_MMCONF_FAM10H=y -CONFIG_ISA_DMA_API=y -CONFIG_AMD_NB=y -CONFIG_X86_SYSFB=y -# end of Bus options (PCI etc.) - -# -# Binary Emulations -# -CONFIG_IA32_EMULATION=y -# CONFIG_X86_X32 is not set -CONFIG_COMPAT_32=y -CONFIG_COMPAT=y -CONFIG_COMPAT_FOR_U64_ALIGNMENT=y -CONFIG_SYSVIPC_COMPAT=y -# end of Binary Emulations - -CONFIG_X86_DEV_DMA_OPS=y - -# -# Firmware Drivers -# -CONFIG_EDD=m -# CONFIG_EDD_OFF is not set -CONFIG_FIRMWARE_MEMMAP=y -CONFIG_DMIID=y -CONFIG_DMI_SYSFS=m -CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y -CONFIG_ISCSI_IBFT_FIND=y -CONFIG_ISCSI_IBFT=m -CONFIG_FW_CFG_SYSFS=m -# CONFIG_FW_CFG_SYSFS_CMDLINE is not set -CONFIG_GOOGLE_FIRMWARE=y -CONFIG_GOOGLE_SMI=m -CONFIG_GOOGLE_COREBOOT_TABLE=m -CONFIG_GOOGLE_MEMCONSOLE=m -CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY=m -CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=m -CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m -CONFIG_GOOGLE_VPD=m - -# -# EFI (Extensible Firmware Interface) Support -# -CONFIG_EFI_VARS=m -CONFIG_EFI_ESRT=y -CONFIG_EFI_VARS_PSTORE=m -CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y -# CONFIG_EFI_FAKE_MEMMAP is not set -CONFIG_EFI_RUNTIME_WRAPPERS=y -CONFIG_EFI_BOOTLOADER_CONTROL=m -CONFIG_EFI_CAPSULE_LOADER=m -CONFIG_EFI_TEST=m -CONFIG_APPLE_PROPERTIES=y -CONFIG_RESET_ATTACK_MITIGATION=y -CONFIG_EFI_RCI2_TABLE=y -# end of EFI (Extensible Firmware Interface) Support - -CONFIG_UEFI_CPER=y -CONFIG_UEFI_CPER_X86=y -CONFIG_EFI_DEV_PATH_PARSER=y -CONFIG_EFI_EARLYCON=y - -# -# Tegra firmware driver -# -# end of Tegra firmware driver -# end of Firmware Drivers - -CONFIG_HAVE_KVM=y -CONFIG_HAVE_KVM_IRQCHIP=y -CONFIG_HAVE_KVM_IRQFD=y -CONFIG_HAVE_KVM_IRQ_ROUTING=y -CONFIG_HAVE_KVM_EVENTFD=y -CONFIG_KVM_MMIO=y -CONFIG_KVM_ASYNC_PF=y -CONFIG_HAVE_KVM_MSI=y -CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y -CONFIG_KVM_VFIO=y -CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y -CONFIG_KVM_COMPAT=y -CONFIG_HAVE_KVM_IRQ_BYPASS=y -CONFIG_HAVE_KVM_NO_POLL=y -CONFIG_VIRTUALIZATION=y -CONFIG_KVM=m -CONFIG_KVM_INTEL=m -CONFIG_KVM_AMD=m -# CONFIG_KVM_MMU_AUDIT is not set -CONFIG_VHOST_NET=m -CONFIG_VHOST_SCSI=m -CONFIG_VHOST_VSOCK=m -CONFIG_VHOST=m -# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set - -# -# General architecture-dependent options -# -CONFIG_CRASH_CORE=y -CONFIG_HOTPLUG_SMT=y -CONFIG_HAVE_OPROFILE=y -CONFIG_OPROFILE_NMI_TIMER=y -# CONFIG_KPROBES is not set -CONFIG_JUMP_LABEL=y -# CONFIG_STATIC_KEYS_SELFTEST is not set -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y -CONFIG_ARCH_USE_BUILTIN_BSWAP=y -CONFIG_USER_RETURN_NOTIFIER=y -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_OPTPROBES=y -CONFIG_HAVE_KPROBES_ON_FTRACE=y -CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y -CONFIG_HAVE_NMI=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -CONFIG_HAVE_DMA_CONTIGUOUS=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_ARCH_HAS_FORTIFY_SOURCE=y -CONFIG_ARCH_HAS_SET_MEMORY=y -CONFIG_ARCH_HAS_SET_DIRECT_MAP=y -CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y -CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y -CONFIG_HAVE_ASM_MODVERSIONS=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_RSEQ=y -CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_HW_BREAKPOINT=y -CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y -CONFIG_HAVE_USER_RETURN_NOTIFIER=y -CONFIG_HAVE_PERF_EVENTS_NMI=y -CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y -CONFIG_HAVE_PERF_REGS=y -CONFIG_HAVE_PERF_USER_STACK_DUMP=y -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y -CONFIG_HAVE_RCU_TABLE_FREE=y -CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y -CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y -CONFIG_HAVE_CMPXCHG_LOCAL=y -CONFIG_HAVE_CMPXCHG_DOUBLE=y -CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y -CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y -CONFIG_HAVE_ARCH_SECCOMP_FILTER=y -CONFIG_SECCOMP_FILTER=y -CONFIG_HAVE_ARCH_STACKLEAK=y -CONFIG_HAVE_STACKPROTECTOR=y -CONFIG_CC_HAS_STACKPROTECTOR_NONE=y -CONFIG_STACKPROTECTOR=y -CONFIG_STACKPROTECTOR_STRONG=y -CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y -CONFIG_HAVE_CONTEXT_TRACKING=y -CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y -CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_MOVE_PMD=y -CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y -CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y -CONFIG_HAVE_ARCH_HUGE_VMAP=y -CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y -CONFIG_HAVE_ARCH_SOFT_DIRTY=y -CONFIG_HAVE_MOD_ARCH_SPECIFIC=y -CONFIG_MODULES_USE_ELF_RELA=y -CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y -CONFIG_ARCH_HAS_ELF_RANDOMIZE=y -CONFIG_HAVE_ARCH_MMAP_RND_BITS=y -CONFIG_HAVE_EXIT_THREAD=y -CONFIG_ARCH_MMAP_RND_BITS=32 -CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y -CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16 -CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y -CONFIG_HAVE_COPY_THREAD_TLS=y -CONFIG_HAVE_STACK_VALIDATION=y -CONFIG_HAVE_RELIABLE_STACKTRACE=y -CONFIG_ISA_BUS_API=y -CONFIG_OLD_SIGSUSPEND3=y -CONFIG_COMPAT_OLD_SIGACTION=y -CONFIG_64BIT_TIME=y -CONFIG_COMPAT_32BIT_TIME=y -CONFIG_HAVE_ARCH_VMAP_STACK=y -CONFIG_VMAP_STACK=y -CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y -CONFIG_STRICT_KERNEL_RWX=y -CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y -CONFIG_STRICT_MODULE_RWX=y -CONFIG_ARCH_HAS_REFCOUNT=y -# CONFIG_REFCOUNT_FULL is not set -CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y -CONFIG_ARCH_USE_MEMREMAP_PROT=y -# CONFIG_LOCK_EVENT_COUNTS is not set -CONFIG_ARCH_HAS_MEM_ENCRYPT=y - -# -# GCOV-based kernel profiling -# -# CONFIG_GCOV_KERNEL is not set -CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y -# end of GCOV-based kernel profiling - -CONFIG_PLUGIN_HOSTCC="g++" -CONFIG_HAVE_GCC_PLUGINS=y -# CONFIG_GCC_PLUGINS is not set -# end of General architecture-dependent options - -CONFIG_RT_MUTEXES=y -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -CONFIG_MODULE_FORCE_LOAD=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -CONFIG_ASM_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -# CONFIG_MODULE_SIG is not set -CONFIG_MODULE_COMPRESS=y -CONFIG_MODULE_COMPRESS_GZIP=y -# CONFIG_MODULE_COMPRESS_XZ is not set -# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_TRIM_UNUSED_KSYMS is not set -CONFIG_MODULES_TREE_LOOKUP=y -CONFIG_BLOCK=y -CONFIG_BLK_SCSI_REQUEST=y -CONFIG_BLK_DEV_BSG=y -CONFIG_BLK_DEV_BSGLIB=y -CONFIG_BLK_DEV_INTEGRITY=y -CONFIG_BLK_DEV_ZONED=y -CONFIG_BLK_DEV_THROTTLING=y -# CONFIG_BLK_DEV_THROTTLING_LOW is not set -CONFIG_BLK_CMDLINE_PARSER=y -CONFIG_BLK_WBT=y -CONFIG_BLK_CGROUP_IOLATENCY=y -# CONFIG_BLK_CGROUP_IOCOST is not set -CONFIG_BLK_WBT_MQ=y -CONFIG_BLK_DEBUG_FS=y -CONFIG_BLK_DEBUG_FS_ZONED=y -# CONFIG_BLK_SED_OPAL is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -CONFIG_ACORN_PARTITION=y -CONFIG_ACORN_PARTITION_CUMANA=y -CONFIG_ACORN_PARTITION_EESOX=y -CONFIG_ACORN_PARTITION_ICS=y -CONFIG_ACORN_PARTITION_ADFS=y -CONFIG_ACORN_PARTITION_POWERTEC=y -CONFIG_ACORN_PARTITION_RISCIX=y -CONFIG_AIX_PARTITION=y -CONFIG_OSF_PARTITION=y -CONFIG_AMIGA_PARTITION=y -CONFIG_ATARI_PARTITION=y -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -CONFIG_BSD_DISKLABEL=y -CONFIG_MINIX_SUBPARTITION=y -CONFIG_SOLARIS_X86_PARTITION=y -CONFIG_UNIXWARE_DISKLABEL=y -CONFIG_LDM_PARTITION=y -CONFIG_LDM_DEBUG=y -CONFIG_SGI_PARTITION=y -CONFIG_ULTRIX_PARTITION=y -CONFIG_SUN_PARTITION=y -CONFIG_KARMA_PARTITION=y -CONFIG_EFI_PARTITION=y -CONFIG_SYSV68_PARTITION=y -CONFIG_CMDLINE_PARTITION=y -# end of Partition Types - -CONFIG_BLOCK_COMPAT=y -CONFIG_BLK_MQ_PCI=y -CONFIG_BLK_MQ_VIRTIO=y -CONFIG_BLK_MQ_RDMA=y -CONFIG_BLK_PM=y - -# -# IO Schedulers -# -CONFIG_MQ_IOSCHED_DEADLINE=y -# CONFIG_MQ_IOSCHED_KYBER is not set -CONFIG_IOSCHED_BFQ=y -CONFIG_BFQ_GROUP_IOSCHED=y -# CONFIG_BFQ_CGROUP_DEBUG is not set -# end of IO Schedulers - -CONFIG_PREEMPT_NOTIFIERS=y -CONFIG_PADATA=y -CONFIG_ASN1=y -CONFIG_UNINLINE_SPIN_UNLOCK=y -CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y -CONFIG_MUTEX_SPIN_ON_OWNER=y -CONFIG_RWSEM_SPIN_ON_OWNER=y -CONFIG_LOCK_SPIN_ON_OWNER=y -CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y -CONFIG_QUEUED_SPINLOCKS=y -CONFIG_ARCH_USE_QUEUED_RWLOCKS=y -CONFIG_QUEUED_RWLOCKS=y -CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y -CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y -CONFIG_FREEZER=y - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -CONFIG_COMPAT_BINFMT_ELF=y -CONFIG_ELFCORE=y -CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y -CONFIG_BINFMT_SCRIPT=y -CONFIG_BINFMT_MISC=m -CONFIG_COREDUMP=y -# end of Executable file formats - -# -# Memory Management options -# -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_SPARSEMEM_MANUAL=y -CONFIG_SPARSEMEM=y -CONFIG_NEED_MULTIPLE_NODES=y -CONFIG_HAVE_MEMORY_PRESENT=y -CONFIG_SPARSEMEM_EXTREME=y -CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y -CONFIG_SPARSEMEM_VMEMMAP=y -CONFIG_HAVE_MEMBLOCK_NODE_MAP=y -CONFIG_HAVE_FAST_GUP=y -CONFIG_MEMORY_ISOLATION=y -CONFIG_HAVE_BOOTMEM_INFO_NODE=y -CONFIG_MEMORY_HOTPLUG=y -CONFIG_MEMORY_HOTPLUG_SPARSE=y -# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set -CONFIG_MEMORY_HOTREMOVE=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_MEMORY_BALLOON=y -CONFIG_BALLOON_COMPACTION=y -CONFIG_COMPACTION=y -CONFIG_MIGRATION=y -CONFIG_CONTIG_ALLOC=y -CONFIG_PHYS_ADDR_T_64BIT=y -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_MMU_NOTIFIER=y -CONFIG_KSM=y -CONFIG_UKSM=y -# CONFIG_KSM_LEGACY is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 -CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y -CONFIG_MEMORY_FAILURE=y -# CONFIG_HWPOISON_INJECT is not set -CONFIG_TRANSPARENT_HUGEPAGE=y -CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y -# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set -CONFIG_ARCH_WANTS_THP_SWAP=y -CONFIG_THP_SWAP=y -CONFIG_TRANSPARENT_HUGE_PAGECACHE=y -CONFIG_CLEANCACHE=y -CONFIG_FRONTSWAP=y -CONFIG_CMA=y -# CONFIG_CMA_DEBUG is not set -# CONFIG_CMA_DEBUGFS is not set -CONFIG_CMA_AREAS=7 -# CONFIG_ZSWAP is not set -CONFIG_ZPOOL=m -CONFIG_ZBUD=m -CONFIG_Z3FOLD=m -CONFIG_ZSMALLOC=y -# CONFIG_PGTABLE_MAPPING is not set -# CONFIG_ZSMALLOC_STAT is not set -CONFIG_GENERIC_EARLY_IOREMAP=y -# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set -# CONFIG_IDLE_PAGE_TRACKING is not set -CONFIG_ARCH_HAS_PTE_DEVMAP=y -# CONFIG_ZONE_DEVICE is not set -CONFIG_FRAME_VECTOR=y -CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y -CONFIG_ARCH_HAS_PKEYS=y -# CONFIG_PERCPU_STATS is not set -# CONFIG_GUP_BENCHMARK is not set -# CONFIG_READ_ONLY_THP_FOR_FS is not set -CONFIG_ARCH_HAS_PTE_SPECIAL=y -# end of Memory Management options - -CONFIG_NET=y -CONFIG_COMPAT_NETLINK_MESSAGES=y -CONFIG_NET_INGRESS=y -CONFIG_NET_EGRESS=y -CONFIG_SKB_EXTENSIONS=y - -# -# Networking options -# -CONFIG_PACKET=m -CONFIG_PACKET_DIAG=m -CONFIG_UNIX=m -CONFIG_UNIX_SCM=y -CONFIG_UNIX_DIAG=m -CONFIG_TLS=m -# CONFIG_TLS_DEVICE is not set -CONFIG_XFRM=y -CONFIG_XFRM_OFFLOAD=y -CONFIG_XFRM_ALGO=m -CONFIG_XFRM_USER=m -CONFIG_XFRM_INTERFACE=m -CONFIG_XFRM_SUB_POLICY=y -CONFIG_XFRM_MIGRATE=y -CONFIG_XFRM_STATISTICS=y -CONFIG_XFRM_IPCOMP=m -CONFIG_NET_KEY=m -CONFIG_NET_KEY_MIGRATE=y -CONFIG_SMC=m -CONFIG_SMC_DIAG=m -CONFIG_XDP_SOCKETS=y -CONFIG_XDP_SOCKETS_DIAG=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_FIB_TRIE_STATS=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_ROUTE_CLASSID=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_NET_IPGRE_DEMUX=m -CONFIG_NET_IP_TUNNEL=m -CONFIG_NET_IPGRE=m -CONFIG_NET_IPGRE_BROADCAST=y -CONFIG_IP_MROUTE_COMMON=y -CONFIG_IP_MROUTE=y -CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_NET_IPVTI=m -CONFIG_NET_UDP_TUNNEL=m -CONFIG_NET_FOU=m -CONFIG_NET_FOU_IP_TUNNELS=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_ESP_OFFLOAD=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_INET_UDP_DIAG=m -CONFIG_INET_RAW_DIAG=m -CONFIG_INET_DIAG_DESTROY=y -CONFIG_TCP_CONG_ADVANCED=y -CONFIG_TCP_CONG_BIC=m -CONFIG_TCP_CONG_CUBIC=m -CONFIG_TCP_CONG_WESTWOOD=m -CONFIG_TCP_CONG_HTCP=m -CONFIG_TCP_CONG_HSTCP=m -CONFIG_TCP_CONG_HYBLA=m -CONFIG_TCP_CONG_VEGAS=m -CONFIG_TCP_CONG_NV=m -CONFIG_TCP_CONG_SCALABLE=m -CONFIG_TCP_CONG_LP=m -CONFIG_TCP_CONG_VENO=m -CONFIG_TCP_CONG_YEAH=m -CONFIG_TCP_CONG_ILLINOIS=m -CONFIG_TCP_CONG_DCTCP=m -# CONFIG_TCP_CONG_CDG is not set -CONFIG_TCP_CONG_BBR=m -CONFIG_DEFAULT_RENO=y -CONFIG_DEFAULT_TCP_CONG="reno" -CONFIG_TCP_MD5SIG=y -CONFIG_IPV6=m -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y -CONFIG_IPV6_OPTIMISTIC_DAD=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_ESP_OFFLOAD=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=m -CONFIG_IPV6_ILA=m -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_IPV6_VTI=m -CONFIG_IPV6_SIT=m -CONFIG_IPV6_SIT_6RD=y -CONFIG_IPV6_NDISC_NODETYPE=y -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_GRE=m -CONFIG_IPV6_FOU=m -CONFIG_IPV6_FOU_TUNNEL=m -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_IPV6_SUBTREES=y -CONFIG_IPV6_MROUTE=y -CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y -CONFIG_IPV6_PIMSM_V2=y -CONFIG_IPV6_SEG6_LWTUNNEL=y -CONFIG_IPV6_SEG6_HMAC=y -# CONFIG_NETLABEL is not set -CONFIG_NETWORK_SECMARK=y -CONFIG_NET_PTP_CLASSIFY=y -CONFIG_NETWORK_PHY_TIMESTAMPING=y -CONFIG_NETFILTER=y -CONFIG_NETFILTER_ADVANCED=y -CONFIG_BRIDGE_NETFILTER=m - -# -# Core Netfilter Configuration -# -CONFIG_NETFILTER_INGRESS=y -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_FAMILY_BRIDGE=y -CONFIG_NETFILTER_FAMILY_ARP=y -CONFIG_NETFILTER_NETLINK_ACCT=m -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NETFILTER_NETLINK_OSF=m -CONFIG_NF_CONNTRACK=m -CONFIG_NF_LOG_COMMON=m -CONFIG_NF_LOG_NETDEV=m -CONFIG_NETFILTER_CONNCOUNT=m -CONFIG_NF_CONNTRACK_MARK=y -CONFIG_NF_CONNTRACK_SECMARK=y -CONFIG_NF_CONNTRACK_ZONES=y -CONFIG_NF_CONNTRACK_PROCFS=y -CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CONNTRACK_TIMEOUT=y -CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CONNTRACK_LABELS=y -CONFIG_NF_CT_PROTO_DCCP=y -CONFIG_NF_CT_PROTO_GRE=y -CONFIG_NF_CT_PROTO_SCTP=y -CONFIG_NF_CT_PROTO_UDPLITE=y -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_BROADCAST=m -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_SNMP=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NF_CT_NETLINK_TIMEOUT=m -CONFIG_NF_CT_NETLINK_HELPER=m -CONFIG_NETFILTER_NETLINK_GLUE_CT=y -CONFIG_NF_NAT=m -CONFIG_NF_NAT_AMANDA=m -CONFIG_NF_NAT_FTP=m -CONFIG_NF_NAT_IRC=m -CONFIG_NF_NAT_SIP=m -CONFIG_NF_NAT_TFTP=m -CONFIG_NF_NAT_REDIRECT=y -CONFIG_NF_NAT_MASQUERADE=y -CONFIG_NETFILTER_SYNPROXY=m -CONFIG_NF_TABLES=m -CONFIG_NF_TABLES_SET=m -CONFIG_NF_TABLES_INET=y -CONFIG_NF_TABLES_NETDEV=y -CONFIG_NFT_NUMGEN=m -CONFIG_NFT_CT=m -CONFIG_NFT_FLOW_OFFLOAD=m -CONFIG_NFT_COUNTER=m -CONFIG_NFT_CONNLIMIT=m -CONFIG_NFT_LOG=m -CONFIG_NFT_LIMIT=m -CONFIG_NFT_MASQ=m -CONFIG_NFT_REDIR=m -CONFIG_NFT_NAT=m -CONFIG_NFT_TUNNEL=m -CONFIG_NFT_OBJREF=m -CONFIG_NFT_QUEUE=m -CONFIG_NFT_QUOTA=m -CONFIG_NFT_REJECT=m -CONFIG_NFT_REJECT_INET=m -CONFIG_NFT_COMPAT=m -CONFIG_NFT_HASH=m -CONFIG_NFT_FIB=m -CONFIG_NFT_FIB_INET=m -CONFIG_NFT_XFRM=m -CONFIG_NFT_SOCKET=m -CONFIG_NFT_OSF=m -CONFIG_NFT_TPROXY=m -CONFIG_NFT_SYNPROXY=m -CONFIG_NF_DUP_NETDEV=m -CONFIG_NFT_DUP_NETDEV=m -CONFIG_NFT_FWD_NETDEV=m -CONFIG_NFT_FIB_NETDEV=m -CONFIG_NF_FLOW_TABLE_INET=m -CONFIG_NF_FLOW_TABLE=m -CONFIG_NETFILTER_XTABLES=m - -# -# Xtables combined modules -# -CONFIG_NETFILTER_XT_MARK=m -CONFIG_NETFILTER_XT_CONNMARK=m -CONFIG_NETFILTER_XT_SET=m - -# -# Xtables targets -# -CONFIG_NETFILTER_XT_TARGET_AUDIT=m -CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_CONNMARK=m -CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m -CONFIG_NETFILTER_XT_TARGET_CT=m -CONFIG_NETFILTER_XT_TARGET_DSCP=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_TARGET_HMARK=m -CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m -CONFIG_NETFILTER_XT_TARGET_LED=m -CONFIG_NETFILTER_XT_TARGET_LOG=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_NAT=m -CONFIG_NETFILTER_XT_TARGET_NETMAP=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -CONFIG_NETFILTER_XT_TARGET_RATEEST=m -CONFIG_NETFILTER_XT_TARGET_REDIRECT=m -CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m -CONFIG_NETFILTER_XT_TARGET_TEE=m -CONFIG_NETFILTER_XT_TARGET_TPROXY=m -CONFIG_NETFILTER_XT_TARGET_TRACE=m -CONFIG_NETFILTER_XT_TARGET_SECMARK=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m - -# -# Xtables matches -# -CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m -CONFIG_NETFILTER_XT_MATCH_BPF=m -CONFIG_NETFILTER_XT_MATCH_CGROUP=m -CONFIG_NETFILTER_XT_MATCH_CLUSTER=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_CPU=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ECN=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_HL=m -CONFIG_NETFILTER_XT_MATCH_IPCOMP=m -CONFIG_NETFILTER_XT_MATCH_IPRANGE=m -CONFIG_NETFILTER_XT_MATCH_IPVS=m -CONFIG_NETFILTER_XT_MATCH_L2TP=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_NFACCT=m -CONFIG_NETFILTER_XT_MATCH_OSF=m -CONFIG_NETFILTER_XT_MATCH_OWNER=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_RATEEST=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -# end of Core Netfilter Configuration - -CONFIG_IP_SET=m -CONFIG_IP_SET_MAX=256 -CONFIG_IP_SET_BITMAP_IP=m -CONFIG_IP_SET_BITMAP_IPMAC=m -CONFIG_IP_SET_BITMAP_PORT=m -CONFIG_IP_SET_HASH_IP=m -CONFIG_IP_SET_HASH_IPMARK=m -CONFIG_IP_SET_HASH_IPPORT=m -CONFIG_IP_SET_HASH_IPPORTIP=m -CONFIG_IP_SET_HASH_IPPORTNET=m -CONFIG_IP_SET_HASH_IPMAC=m -CONFIG_IP_SET_HASH_MAC=m -CONFIG_IP_SET_HASH_NETPORTNET=m -CONFIG_IP_SET_HASH_NET=m -CONFIG_IP_SET_HASH_NETNET=m -CONFIG_IP_SET_HASH_NETPORT=m -CONFIG_IP_SET_HASH_NETIFACE=m -CONFIG_IP_SET_LIST_SET=m -CONFIG_IP_VS=m -CONFIG_IP_VS_IPV6=y -# CONFIG_IP_VS_DEBUG is not set -CONFIG_IP_VS_TAB_BITS=12 - -# -# IPVS transport protocol load balancing support -# -CONFIG_IP_VS_PROTO_TCP=y -CONFIG_IP_VS_PROTO_UDP=y -CONFIG_IP_VS_PROTO_AH_ESP=y -CONFIG_IP_VS_PROTO_ESP=y -CONFIG_IP_VS_PROTO_AH=y -CONFIG_IP_VS_PROTO_SCTP=y - -# -# IPVS scheduler -# -CONFIG_IP_VS_RR=m -CONFIG_IP_VS_WRR=m -CONFIG_IP_VS_LC=m -CONFIG_IP_VS_WLC=m -CONFIG_IP_VS_FO=m -CONFIG_IP_VS_OVF=m -CONFIG_IP_VS_LBLC=m -CONFIG_IP_VS_LBLCR=m -CONFIG_IP_VS_DH=m -CONFIG_IP_VS_SH=m -CONFIG_IP_VS_MH=m -CONFIG_IP_VS_SED=m -CONFIG_IP_VS_NQ=m - -# -# IPVS SH scheduler -# -CONFIG_IP_VS_SH_TAB_BITS=8 - -# -# IPVS MH scheduler -# -CONFIG_IP_VS_MH_TAB_INDEX=12 - -# -# IPVS application helper -# -CONFIG_IP_VS_FTP=m -CONFIG_IP_VS_NFCT=y -CONFIG_IP_VS_PE_SIP=m - -# -# IP: Netfilter Configuration -# -CONFIG_NF_DEFRAG_IPV4=m -CONFIG_NF_SOCKET_IPV4=m -CONFIG_NF_TPROXY_IPV4=m -CONFIG_NF_TABLES_IPV4=y -CONFIG_NFT_REJECT_IPV4=m -CONFIG_NFT_DUP_IPV4=m -CONFIG_NFT_FIB_IPV4=m -CONFIG_NF_TABLES_ARP=y -CONFIG_NF_FLOW_TABLE_IPV4=m -CONFIG_NF_DUP_IPV4=m -CONFIG_NF_LOG_ARP=m -CONFIG_NF_LOG_IPV4=m -CONFIG_NF_REJECT_IPV4=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_NF_NAT_PPTP=m -CONFIG_NF_NAT_H323=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_SYNPROXY=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -# end of IP: Netfilter Configuration - -# -# IPv6: Netfilter Configuration -# -CONFIG_NF_SOCKET_IPV6=m -CONFIG_NF_TPROXY_IPV6=m -CONFIG_NF_TABLES_IPV6=y -CONFIG_NFT_REJECT_IPV6=m -CONFIG_NFT_DUP_IPV6=m -CONFIG_NFT_FIB_IPV6=m -CONFIG_NF_FLOW_TABLE_IPV6=m -CONFIG_NF_DUP_IPV6=m -CONFIG_NF_REJECT_IPV6=m -CONFIG_NF_LOG_IPV6=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_SRH=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_SYNPROXY=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_RAW=m -# CONFIG_IP6_NF_SECURITY is not set -CONFIG_IP6_NF_NAT=m -CONFIG_IP6_NF_TARGET_MASQUERADE=m -CONFIG_IP6_NF_TARGET_NPT=m -# end of IPv6: Netfilter Configuration - -CONFIG_NF_DEFRAG_IPV6=m - -# -# DECnet: Netfilter Configuration -# -CONFIG_DECNET_NF_GRABULATOR=m -# end of DECnet: Netfilter Configuration - -CONFIG_NF_TABLES_BRIDGE=m -CONFIG_NFT_BRIDGE_META=m -CONFIG_NFT_BRIDGE_REJECT=m -CONFIG_NF_LOG_BRIDGE=m -CONFIG_NF_CONNTRACK_BRIDGE=m -CONFIG_BRIDGE_NF_EBTABLES=m -CONFIG_BRIDGE_EBT_BROUTE=m -CONFIG_BRIDGE_EBT_T_FILTER=m -CONFIG_BRIDGE_EBT_T_NAT=m -CONFIG_BRIDGE_EBT_802_3=m -CONFIG_BRIDGE_EBT_AMONG=m -CONFIG_BRIDGE_EBT_ARP=m -CONFIG_BRIDGE_EBT_IP=m -CONFIG_BRIDGE_EBT_IP6=m -CONFIG_BRIDGE_EBT_LIMIT=m -CONFIG_BRIDGE_EBT_MARK=m -CONFIG_BRIDGE_EBT_PKTTYPE=m -CONFIG_BRIDGE_EBT_STP=m -CONFIG_BRIDGE_EBT_VLAN=m -CONFIG_BRIDGE_EBT_ARPREPLY=m -CONFIG_BRIDGE_EBT_DNAT=m -CONFIG_BRIDGE_EBT_MARK_T=m -CONFIG_BRIDGE_EBT_REDIRECT=m -CONFIG_BRIDGE_EBT_SNAT=m -CONFIG_BRIDGE_EBT_LOG=m -CONFIG_BRIDGE_EBT_NFLOG=m -# CONFIG_BPFILTER is not set -CONFIG_IP_DCCP=m -CONFIG_INET_DCCP_DIAG=m - -# -# DCCP CCIDs Configuration -# -# CONFIG_IP_DCCP_CCID2_DEBUG is not set -CONFIG_IP_DCCP_CCID3=y -# CONFIG_IP_DCCP_CCID3_DEBUG is not set -CONFIG_IP_DCCP_TFRC_LIB=y -# end of DCCP CCIDs Configuration - -# -# DCCP Kernel Hacking -# -# CONFIG_IP_DCCP_DEBUG is not set -# end of DCCP Kernel Hacking - -CONFIG_IP_SCTP=m -# CONFIG_SCTP_DBG_OBJCNT is not set -CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set -CONFIG_SCTP_COOKIE_HMAC_MD5=y -CONFIG_SCTP_COOKIE_HMAC_SHA1=y -CONFIG_INET_SCTP_DIAG=m -CONFIG_RDS=m -CONFIG_RDS_RDMA=m -CONFIG_RDS_TCP=m -# CONFIG_RDS_DEBUG is not set -CONFIG_TIPC=m -CONFIG_TIPC_MEDIA_IB=y -CONFIG_TIPC_MEDIA_UDP=y -CONFIG_TIPC_DIAG=m -CONFIG_ATM=m -CONFIG_ATM_CLIP=m -# CONFIG_ATM_CLIP_NO_ICMP is not set -CONFIG_ATM_LANE=m -CONFIG_ATM_MPOA=m -CONFIG_ATM_BR2684=m -# CONFIG_ATM_BR2684_IPFILTER is not set -CONFIG_L2TP=m -# CONFIG_L2TP_DEBUGFS is not set -CONFIG_L2TP_V3=y -CONFIG_L2TP_IP=m -CONFIG_L2TP_ETH=m -CONFIG_STP=m -CONFIG_GARP=m -CONFIG_MRP=m -CONFIG_BRIDGE=m -CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_HAVE_NET_DSA=y -CONFIG_NET_DSA=m -CONFIG_NET_DSA_TAG_8021Q=m -CONFIG_NET_DSA_TAG_BRCM_COMMON=m -CONFIG_NET_DSA_TAG_BRCM=m -CONFIG_NET_DSA_TAG_BRCM_PREPEND=m -CONFIG_NET_DSA_TAG_GSWIP=m -CONFIG_NET_DSA_TAG_DSA=m -CONFIG_NET_DSA_TAG_EDSA=m -CONFIG_NET_DSA_TAG_MTK=m -CONFIG_NET_DSA_TAG_KSZ=m -CONFIG_NET_DSA_TAG_QCA=m -CONFIG_NET_DSA_TAG_LAN9303=m -CONFIG_NET_DSA_TAG_SJA1105=m -CONFIG_NET_DSA_TAG_TRAILER=m -CONFIG_VLAN_8021Q=m -CONFIG_VLAN_8021Q_GVRP=y -CONFIG_VLAN_8021Q_MVRP=y -CONFIG_DECNET=m -CONFIG_DECNET_ROUTER=y -CONFIG_LLC=m -CONFIG_LLC2=m -CONFIG_ATALK=m -CONFIG_DEV_APPLETALK=m -CONFIG_IPDDP=m -CONFIG_IPDDP_ENCAP=y -CONFIG_X25=m -CONFIG_LAPB=m -CONFIG_PHONET=m -CONFIG_6LOWPAN=m -# CONFIG_6LOWPAN_DEBUGFS is not set -CONFIG_6LOWPAN_NHC=m -CONFIG_6LOWPAN_NHC_DEST=m -CONFIG_6LOWPAN_NHC_FRAGMENT=m -CONFIG_6LOWPAN_NHC_HOP=m -CONFIG_6LOWPAN_NHC_IPV6=m -CONFIG_6LOWPAN_NHC_MOBILITY=m -CONFIG_6LOWPAN_NHC_ROUTING=m -CONFIG_6LOWPAN_NHC_UDP=m -CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m -CONFIG_6LOWPAN_GHC_UDP=m -CONFIG_6LOWPAN_GHC_ICMPV6=m -CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m -CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m -CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m -CONFIG_IEEE802154=m -CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y -CONFIG_IEEE802154_SOCKET=m -CONFIG_IEEE802154_6LOWPAN=m -CONFIG_MAC802154=m -CONFIG_NET_SCHED=y - -# -# Queueing/Scheduling -# -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_ATM=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_MULTIQ=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFB=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_CBS=m -CONFIG_NET_SCH_ETF=m -CONFIG_NET_SCH_TAPRIO=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_DRR=m -CONFIG_NET_SCH_MQPRIO=m -CONFIG_NET_SCH_SKBPRIO=m -CONFIG_NET_SCH_CHOKE=m -CONFIG_NET_SCH_QFQ=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_FQ_CODEL=m -CONFIG_NET_SCH_CAKE=m -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_HHF=m -CONFIG_NET_SCH_PIE=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_SCH_PLUG=m -# CONFIG_NET_SCH_DEFAULT is not set - -# -# Classification -# -CONFIG_NET_CLS=y -CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_U32=m -CONFIG_CLS_U32_PERF=y -CONFIG_CLS_U32_MARK=y -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_CLS_FLOW=m -CONFIG_NET_CLS_CGROUP=m -CONFIG_NET_CLS_BPF=m -CONFIG_NET_CLS_FLOWER=m -CONFIG_NET_CLS_MATCHALL=m -CONFIG_NET_EMATCH=y -CONFIG_NET_EMATCH_STACK=32 -CONFIG_NET_EMATCH_CMP=m -CONFIG_NET_EMATCH_NBYTE=m -CONFIG_NET_EMATCH_U32=m -CONFIG_NET_EMATCH_META=m -CONFIG_NET_EMATCH_TEXT=m -CONFIG_NET_EMATCH_CANID=m -CONFIG_NET_EMATCH_IPSET=m -CONFIG_NET_EMATCH_IPT=m -CONFIG_NET_CLS_ACT=y -CONFIG_NET_ACT_POLICE=m -CONFIG_NET_ACT_GACT=m -CONFIG_GACT_PROB=y -CONFIG_NET_ACT_MIRRED=m -CONFIG_NET_ACT_SAMPLE=m -CONFIG_NET_ACT_IPT=m -CONFIG_NET_ACT_NAT=m -CONFIG_NET_ACT_PEDIT=m -# CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_ACT_SKBEDIT=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_MPLS=m -CONFIG_NET_ACT_VLAN=m -CONFIG_NET_ACT_BPF=m -CONFIG_NET_ACT_CONNMARK=m -CONFIG_NET_ACT_CTINFO=m -CONFIG_NET_ACT_SKBMOD=m -CONFIG_NET_ACT_IFE=m -CONFIG_NET_ACT_TUNNEL_KEY=m -CONFIG_NET_ACT_CT=m -CONFIG_NET_IFE_SKBMARK=m -CONFIG_NET_IFE_SKBPRIO=m -CONFIG_NET_IFE_SKBTCINDEX=m -# CONFIG_NET_TC_SKB_EXT is not set -CONFIG_NET_SCH_FIFO=y -CONFIG_DCB=y -CONFIG_DNS_RESOLVER=y -CONFIG_BATMAN_ADV=m -# CONFIG_BATMAN_ADV_BATMAN_V is not set -CONFIG_BATMAN_ADV_BLA=y -CONFIG_BATMAN_ADV_DAT=y -CONFIG_BATMAN_ADV_NC=y -CONFIG_BATMAN_ADV_MCAST=y -CONFIG_BATMAN_ADV_DEBUGFS=y -# CONFIG_BATMAN_ADV_DEBUG is not set -CONFIG_BATMAN_ADV_SYSFS=y -# CONFIG_BATMAN_ADV_TRACING is not set -CONFIG_OPENVSWITCH=m -CONFIG_OPENVSWITCH_GRE=m -CONFIG_OPENVSWITCH_VXLAN=m -CONFIG_OPENVSWITCH_GENEVE=m -CONFIG_VSOCKETS=m -CONFIG_VSOCKETS_DIAG=m -CONFIG_VMWARE_VMCI_VSOCKETS=m -CONFIG_VIRTIO_VSOCKETS=m -CONFIG_VIRTIO_VSOCKETS_COMMON=m -CONFIG_HYPERV_VSOCKETS=m -CONFIG_NETLINK_DIAG=m -CONFIG_MPLS=y -CONFIG_NET_MPLS_GSO=m -CONFIG_MPLS_ROUTING=m -CONFIG_MPLS_IPTUNNEL=m -CONFIG_NET_NSH=m -CONFIG_HSR=m -CONFIG_NET_SWITCHDEV=y -CONFIG_NET_L3_MASTER_DEV=y -# CONFIG_NET_NCSI is not set -CONFIG_RPS=y -CONFIG_RFS_ACCEL=y -CONFIG_XPS=y -CONFIG_CGROUP_NET_PRIO=y -CONFIG_CGROUP_NET_CLASSID=y -CONFIG_NET_RX_BUSY_POLL=y -CONFIG_BQL=y -CONFIG_BPF_JIT=y -CONFIG_BPF_STREAM_PARSER=y -CONFIG_NET_FLOW_LIMIT=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_DROP_MONITOR is not set -# end of Network testing -# end of Networking options - -CONFIG_HAMRADIO=y - -# -# Packet Radio protocols -# -CONFIG_AX25=m -CONFIG_AX25_DAMA_SLAVE=y -CONFIG_NETROM=m -CONFIG_ROSE=m - -# -# AX.25 network device drivers -# -CONFIG_MKISS=m -CONFIG_6PACK=m -CONFIG_BPQETHER=m -CONFIG_BAYCOM_SER_FDX=m -CONFIG_BAYCOM_SER_HDX=m -CONFIG_BAYCOM_PAR=m -CONFIG_YAM=m -# end of AX.25 network device drivers - -CONFIG_CAN=m -CONFIG_CAN_RAW=m -CONFIG_CAN_BCM=m -CONFIG_CAN_GW=m -CONFIG_CAN_J1939=m - -# -# CAN Device Drivers -# -CONFIG_CAN_VCAN=m -CONFIG_CAN_VXCAN=m -CONFIG_CAN_SLCAN=m -CONFIG_CAN_DEV=m -CONFIG_CAN_CALC_BITTIMING=y -CONFIG_CAN_JANZ_ICAN3=m -CONFIG_CAN_KVASER_PCIEFD=m -CONFIG_CAN_C_CAN=m -CONFIG_CAN_C_CAN_PLATFORM=m -CONFIG_CAN_C_CAN_PCI=m -CONFIG_CAN_CC770=m -CONFIG_CAN_CC770_ISA=m -CONFIG_CAN_CC770_PLATFORM=m -CONFIG_CAN_IFI_CANFD=m -CONFIG_CAN_M_CAN=m -CONFIG_CAN_M_CAN_PLATFORM=m -CONFIG_CAN_M_CAN_TCAN4X5X=m -CONFIG_CAN_PEAK_PCIEFD=m -CONFIG_CAN_SJA1000=m -CONFIG_CAN_EMS_PCI=m -CONFIG_CAN_EMS_PCMCIA=m -CONFIG_CAN_F81601=m -CONFIG_CAN_KVASER_PCI=m -CONFIG_CAN_PEAK_PCI=m -CONFIG_CAN_PEAK_PCIEC=y -CONFIG_CAN_PEAK_PCMCIA=m -CONFIG_CAN_PLX_PCI=m -CONFIG_CAN_SJA1000_ISA=m -CONFIG_CAN_SJA1000_PLATFORM=m -CONFIG_CAN_SOFTING=m -CONFIG_CAN_SOFTING_CS=m - -# -# CAN SPI interfaces -# -CONFIG_CAN_HI311X=m -CONFIG_CAN_MCP251X=m -# end of CAN SPI interfaces - -# -# CAN USB interfaces -# -CONFIG_CAN_8DEV_USB=m -CONFIG_CAN_EMS_USB=m -CONFIG_CAN_ESD_USB2=m -CONFIG_CAN_GS_USB=m -CONFIG_CAN_KVASER_USB=m -CONFIG_CAN_MCBA_USB=m -CONFIG_CAN_PEAK_USB=m -CONFIG_CAN_UCAN=m -# end of CAN USB interfaces - -# CONFIG_CAN_DEBUG_DEVICES is not set -# end of CAN Device Drivers - -CONFIG_BT=m -CONFIG_BT_BREDR=y -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_CMTP=m -CONFIG_BT_HIDP=m -CONFIG_BT_HS=y -CONFIG_BT_LE=y -CONFIG_BT_6LOWPAN=m -CONFIG_BT_LEDS=y -# CONFIG_BT_SELFTEST is not set -CONFIG_BT_DEBUGFS=y - -# -# Bluetooth device drivers -# -CONFIG_BT_INTEL=m -CONFIG_BT_BCM=m -CONFIG_BT_RTL=m -CONFIG_BT_QCA=m -CONFIG_BT_HCIBTUSB=m -# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set -CONFIG_BT_HCIBTUSB_BCM=y -CONFIG_BT_HCIBTUSB_MTK=y -CONFIG_BT_HCIBTUSB_RTL=y -CONFIG_BT_HCIBTSDIO=m -CONFIG_BT_HCIUART=m -CONFIG_BT_HCIUART_SERDEV=y -CONFIG_BT_HCIUART_H4=y -CONFIG_BT_HCIUART_NOKIA=m -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_ATH3K=y -CONFIG_BT_HCIUART_LL=y -CONFIG_BT_HCIUART_3WIRE=y -CONFIG_BT_HCIUART_INTEL=y -CONFIG_BT_HCIUART_RTL=y -CONFIG_BT_HCIUART_QCA=y -CONFIG_BT_HCIUART_AG6XX=y -CONFIG_BT_HCIUART_MRVL=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIDTL1=m -CONFIG_BT_HCIBT3C=m -CONFIG_BT_HCIBLUECARD=m -CONFIG_BT_HCIVHCI=m -CONFIG_BT_MRVL=m -CONFIG_BT_MRVL_SDIO=m -CONFIG_BT_ATH3K=m -CONFIG_BT_WILINK=m -CONFIG_BT_MTKSDIO=m -CONFIG_BT_MTKUART=m -CONFIG_BT_HCIRSI=m -# end of Bluetooth device drivers - -CONFIG_AF_RXRPC=m -CONFIG_AF_RXRPC_IPV6=y -# CONFIG_AF_RXRPC_INJECT_LOSS is not set -# CONFIG_AF_RXRPC_DEBUG is not set -# CONFIG_RXKAD is not set -CONFIG_AF_KCM=m -CONFIG_STREAM_PARSER=y -CONFIG_FIB_RULES=y -CONFIG_WIRELESS=y -CONFIG_WIRELESS_EXT=y -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_SPY=y -CONFIG_WEXT_PRIV=y -CONFIG_CFG80211=m -CONFIG_NL80211_TESTMODE=y -# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set -CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y -CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y -CONFIG_CFG80211_DEFAULT_PS=y -# CONFIG_CFG80211_DEBUGFS is not set -CONFIG_CFG80211_CRDA_SUPPORT=y -CONFIG_CFG80211_WEXT=y -CONFIG_CFG80211_WEXT_EXPORT=y -CONFIG_LIB80211=m -CONFIG_LIB80211_CRYPT_WEP=m -CONFIG_LIB80211_CRYPT_CCMP=m -CONFIG_LIB80211_CRYPT_TKIP=m -# CONFIG_LIB80211_DEBUG is not set -CONFIG_MAC80211=m -CONFIG_MAC80211_HAS_RC=y -CONFIG_MAC80211_RC_MINSTREL=y -CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y -CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" -CONFIG_MAC80211_MESH=y -CONFIG_MAC80211_LEDS=y -# CONFIG_MAC80211_DEBUGFS is not set -# CONFIG_MAC80211_MESSAGE_TRACING is not set -# CONFIG_MAC80211_DEBUG_MENU is not set -CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 -CONFIG_WIMAX=m -CONFIG_WIMAX_DEBUG_LEVEL=8 -CONFIG_RFKILL=m -CONFIG_RFKILL_LEDS=y -CONFIG_RFKILL_INPUT=y -CONFIG_RFKILL_GPIO=m -CONFIG_NET_9P=m -CONFIG_NET_9P_VIRTIO=m -CONFIG_NET_9P_RDMA=m -# CONFIG_NET_9P_DEBUG is not set -CONFIG_CAIF=m -# CONFIG_CAIF_DEBUG is not set -CONFIG_CAIF_NETDEV=m -CONFIG_CAIF_USB=m -CONFIG_CEPH_LIB=m -# CONFIG_CEPH_LIB_PRETTYDEBUG is not set -CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y -CONFIG_NFC=m -CONFIG_NFC_DIGITAL=m -CONFIG_NFC_NCI=m -CONFIG_NFC_NCI_SPI=m -CONFIG_NFC_NCI_UART=m -CONFIG_NFC_HCI=m -CONFIG_NFC_SHDLC=y - -# -# Near Field Communication (NFC) devices -# -CONFIG_NFC_TRF7970A=m -CONFIG_NFC_MEI_PHY=m -CONFIG_NFC_SIM=m -CONFIG_NFC_PORT100=m -CONFIG_NFC_FDP=m -CONFIG_NFC_FDP_I2C=m -CONFIG_NFC_PN544=m -CONFIG_NFC_PN544_I2C=m -CONFIG_NFC_PN544_MEI=m -CONFIG_NFC_PN533=m -CONFIG_NFC_PN533_USB=m -CONFIG_NFC_PN533_I2C=m -CONFIG_NFC_MICROREAD=m -CONFIG_NFC_MICROREAD_I2C=m -CONFIG_NFC_MICROREAD_MEI=m -CONFIG_NFC_MRVL=m -CONFIG_NFC_MRVL_USB=m -CONFIG_NFC_MRVL_UART=m -CONFIG_NFC_MRVL_I2C=m -CONFIG_NFC_MRVL_SPI=m -CONFIG_NFC_ST21NFCA=m -CONFIG_NFC_ST21NFCA_I2C=m -CONFIG_NFC_ST_NCI=m -CONFIG_NFC_ST_NCI_I2C=m -CONFIG_NFC_ST_NCI_SPI=m -CONFIG_NFC_NXP_NCI=m -CONFIG_NFC_NXP_NCI_I2C=m -CONFIG_NFC_S3FWRN5=m -CONFIG_NFC_S3FWRN5_I2C=m -CONFIG_NFC_ST95HF=m -# end of Near Field Communication (NFC) devices - -CONFIG_PSAMPLE=m -CONFIG_NET_IFE=m -CONFIG_LWTUNNEL=y -CONFIG_LWTUNNEL_BPF=y -CONFIG_DST_CACHE=y -CONFIG_GRO_CELLS=y -CONFIG_NET_SOCK_MSG=y -CONFIG_NET_DEVLINK=y -CONFIG_PAGE_POOL=y -CONFIG_FAILOVER=m -CONFIG_HAVE_EBPF_JIT=y - -# -# Device Drivers -# -CONFIG_HAVE_EISA=y -# CONFIG_EISA is not set -CONFIG_HAVE_PCI=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCIEPORTBUS=y -CONFIG_HOTPLUG_PCI_PCIE=y -CONFIG_PCIEAER=y -# CONFIG_PCIEAER_INJECT is not set -CONFIG_PCIE_ECRC=y -CONFIG_PCIEASPM=y -CONFIG_PCIEASPM_DEBUG=y -CONFIG_PCIEASPM_DEFAULT=y -# CONFIG_PCIEASPM_POWERSAVE is not set -# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set -# CONFIG_PCIEASPM_PERFORMANCE is not set -CONFIG_PCIE_PME=y -CONFIG_PCIE_DPC=y -CONFIG_PCIE_PTM=y -CONFIG_PCIE_BW=y -CONFIG_PCI_MSI=y -CONFIG_PCI_MSI_IRQ_DOMAIN=y -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_DEBUG is not set -CONFIG_PCI_REALLOC_ENABLE_AUTO=y -CONFIG_PCI_STUB=m -CONFIG_PCI_PF_STUB=m -CONFIG_PCI_ATS=y -CONFIG_PCI_LOCKLESS_CONFIG=y -CONFIG_PCI_IOV=y -CONFIG_PCI_PRI=y -CONFIG_PCI_PASID=y -CONFIG_PCI_LABEL=y -CONFIG_PCI_HYPERV=m -CONFIG_HOTPLUG_PCI=y -CONFIG_HOTPLUG_PCI_ACPI=y -CONFIG_HOTPLUG_PCI_ACPI_IBM=m -CONFIG_HOTPLUG_PCI_CPCI=y -CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m -CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m -CONFIG_HOTPLUG_PCI_SHPC=y - -# -# PCI controller drivers -# - -# -# Cadence PCIe controllers support -# -# end of Cadence PCIe controllers support - -CONFIG_VMD=m -CONFIG_PCI_HYPERV_INTERFACE=m - -# -# DesignWare PCI Core Support -# -# CONFIG_PCIE_DW_PLAT_HOST is not set -# CONFIG_PCIE_DW_PLAT_EP is not set -# CONFIG_PCI_MESON is not set -# end of DesignWare PCI Core Support -# end of PCI controller drivers - -# -# PCI Endpoint -# -CONFIG_PCI_ENDPOINT=y -CONFIG_PCI_ENDPOINT_CONFIGFS=y -# CONFIG_PCI_EPF_TEST is not set -# end of PCI Endpoint - -# -# PCI switch controller drivers -# -CONFIG_PCI_SW_SWITCHTEC=m -# end of PCI switch controller drivers - -CONFIG_PCCARD=m -CONFIG_PCMCIA=m -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_CARDBUS=y - -# -# PC-card bridges -# -CONFIG_YENTA=m -CONFIG_YENTA_O2=y -CONFIG_YENTA_RICOH=y -CONFIG_YENTA_TI=y -CONFIG_YENTA_ENE_TUNE=y -CONFIG_YENTA_TOSHIBA=y -CONFIG_PD6729=m -CONFIG_I82092=m -CONFIG_PCCARD_NONSTATIC=y -CONFIG_RAPIDIO=m -CONFIG_RAPIDIO_TSI721=m -CONFIG_RAPIDIO_DISC_TIMEOUT=30 -CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y -CONFIG_RAPIDIO_DMA_ENGINE=y -# CONFIG_RAPIDIO_DEBUG is not set -CONFIG_RAPIDIO_ENUM_BASIC=m -CONFIG_RAPIDIO_CHMAN=m -CONFIG_RAPIDIO_MPORT_CDEV=m - -# -# RapidIO Switch drivers -# -CONFIG_RAPIDIO_TSI57X=m -CONFIG_RAPIDIO_CPS_XX=m -CONFIG_RAPIDIO_TSI568=m -CONFIG_RAPIDIO_CPS_GEN2=m -CONFIG_RAPIDIO_RXS_GEN3=m -# end of RapidIO Switch drivers - -# -# Generic Driver Options -# -# CONFIG_UEVENT_HELPER is not set -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Firmware loader -# -CONFIG_FW_LOADER=y -CONFIG_FW_LOADER_PAGED_BUF=y -CONFIG_EXTRA_FIRMWARE="" -CONFIG_FW_LOADER_USER_HELPER=y -# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set -CONFIG_FW_LOADER_COMPRESS=y -# end of Firmware loader - -CONFIG_WANT_DEV_COREDUMP=y -CONFIG_ALLOW_DEV_COREDUMP=y -CONFIG_DEV_COREDUMP=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set -CONFIG_HMEM_REPORTING=y -CONFIG_TEST_ASYNC_DRIVER_PROBE=m -CONFIG_GENERIC_CPU_AUTOPROBE=y -CONFIG_GENERIC_CPU_VULNERABILITIES=y -CONFIG_REGMAP=y -CONFIG_REGMAP_I2C=m -CONFIG_REGMAP_SLIMBUS=m -CONFIG_REGMAP_SPI=y -CONFIG_REGMAP_SPMI=m -CONFIG_REGMAP_W1=m -CONFIG_REGMAP_MMIO=y -CONFIG_REGMAP_IRQ=y -CONFIG_REGMAP_I3C=m -CONFIG_DMA_SHARED_BUFFER=y -# CONFIG_DMA_FENCE_TRACE is not set -# end of Generic Driver Options - -# -# Bus devices -# -# end of Bus devices - -CONFIG_CONNECTOR=m -CONFIG_GNSS=m -CONFIG_GNSS_SERIAL=m -CONFIG_GNSS_MTK_SERIAL=m -CONFIG_GNSS_SIRF_SERIAL=m -CONFIG_GNSS_UBX_SERIAL=m -CONFIG_MTD=m -CONFIG_MTD_TESTS=m - -# -# Partition parsers -# -CONFIG_MTD_AR7_PARTS=m -CONFIG_MTD_CMDLINE_PARTS=m -CONFIG_MTD_REDBOOT_PARTS=m -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# end of Partition parsers - -# -# User Modules And Translation Layers -# -CONFIG_MTD_BLKDEVS=m -CONFIG_MTD_BLOCK=m -CONFIG_MTD_BLOCK_RO=m -CONFIG_FTL=m -CONFIG_NFTL=m -CONFIG_NFTL_RW=y -CONFIG_INFTL=m -CONFIG_RFD_FTL=m -CONFIG_SSFDC=m -CONFIG_SM_FTL=m -CONFIG_MTD_OOPS=m -CONFIG_MTD_SWAP=m -# CONFIG_MTD_PARTITIONED_MASTER is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=m -CONFIG_MTD_JEDECPROBE=m -CONFIG_MTD_GEN_PROBE=m -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -CONFIG_MTD_CFI_INTELEXT=m -CONFIG_MTD_CFI_AMDSTD=m -CONFIG_MTD_CFI_STAA=m -CONFIG_MTD_CFI_UTIL=m -CONFIG_MTD_RAM=m -CONFIG_MTD_ROM=m -CONFIG_MTD_ABSENT=m -# end of RAM/ROM/Flash chip drivers - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_PHYSMAP=m -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP_GPIO_ADDR is not set -CONFIG_MTD_SBC_GXX=m -CONFIG_MTD_AMD76XROM=m -CONFIG_MTD_ICHXROM=m -CONFIG_MTD_ESB2ROM=m -CONFIG_MTD_CK804XROM=m -CONFIG_MTD_SCB2_FLASH=m -CONFIG_MTD_NETtel=m -CONFIG_MTD_L440GX=m -CONFIG_MTD_PCI=m -CONFIG_MTD_PCMCIA=m -# CONFIG_MTD_PCMCIA_ANONYMOUS is not set -CONFIG_MTD_INTEL_VR_NOR=m -CONFIG_MTD_PLATRAM=m -# end of Mapping drivers for chip access - -# -# Self-contained MTD device drivers -# -CONFIG_MTD_PMC551=m -CONFIG_MTD_PMC551_BUGFIX=y -# CONFIG_MTD_PMC551_DEBUG is not set -CONFIG_MTD_DATAFLASH=m -CONFIG_MTD_DATAFLASH_WRITE_VERIFY=y -CONFIG_MTD_DATAFLASH_OTP=y -CONFIG_MTD_MCHP23K256=m -CONFIG_MTD_SST25L=m -CONFIG_MTD_SLRAM=m -CONFIG_MTD_PHRAM=m -CONFIG_MTD_MTDRAM=m -CONFIG_MTDRAM_TOTAL_SIZE=4096 -CONFIG_MTDRAM_ERASE_SIZE=128 -CONFIG_MTD_BLOCK2MTD=m - -# -# Disk-On-Chip Device Drivers -# -CONFIG_MTD_DOCG3=m -CONFIG_BCH_CONST_M=14 -CONFIG_BCH_CONST_T=4 -# end of Self-contained MTD device drivers - -CONFIG_MTD_NAND_CORE=m -CONFIG_MTD_ONENAND=m -CONFIG_MTD_ONENAND_VERIFY_WRITE=y -CONFIG_MTD_ONENAND_GENERIC=m -CONFIG_MTD_ONENAND_OTP=y -CONFIG_MTD_ONENAND_2X_PROGRAM=y -CONFIG_MTD_NAND_ECC_SW_HAMMING=m -# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set -CONFIG_MTD_RAW_NAND=m -CONFIG_MTD_NAND_ECC_SW_BCH=y - -# -# Raw/parallel NAND flash controllers -# -CONFIG_MTD_NAND_DENALI=m -CONFIG_MTD_NAND_DENALI_PCI=m -CONFIG_MTD_NAND_CAFE=m -CONFIG_MTD_NAND_MXIC=m -CONFIG_MTD_NAND_GPIO=m -CONFIG_MTD_NAND_PLATFORM=m - -# -# Misc -# -CONFIG_MTD_SM_COMMON=m -CONFIG_MTD_NAND_NANDSIM=m -CONFIG_MTD_NAND_RICOH=m -CONFIG_MTD_NAND_DISKONCHIP=m -CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y -CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x0 -CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y -CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y -CONFIG_MTD_SPI_NAND=m - -# -# LPDDR & LPDDR2 PCM memory drivers -# -CONFIG_MTD_LPDDR=m -CONFIG_MTD_QINFO_PROBE=m -# end of LPDDR & LPDDR2 PCM memory drivers - -CONFIG_MTD_SPI_NOR=m -CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y -CONFIG_SPI_MTK_QUADSPI=m -CONFIG_SPI_INTEL_SPI=m -CONFIG_SPI_INTEL_SPI_PCI=m -CONFIG_SPI_INTEL_SPI_PLATFORM=m -CONFIG_MTD_UBI=m -CONFIG_MTD_UBI_WL_THRESHOLD=4096 -CONFIG_MTD_UBI_BEB_LIMIT=20 -CONFIG_MTD_UBI_FASTMAP=y -# CONFIG_MTD_UBI_GLUEBI is not set -CONFIG_MTD_UBI_BLOCK=y -CONFIG_MTD_HYPERBUS=m -# CONFIG_OF is not set -CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -CONFIG_PARPORT_SERIAL=m -CONFIG_PARPORT_PC_FIFO=y -CONFIG_PARPORT_PC_SUPERIO=y -CONFIG_PARPORT_PC_PCMCIA=m -CONFIG_PARPORT_AX88796=m -CONFIG_PARPORT_1284=y -CONFIG_PARPORT_NOT_PC=y -CONFIG_PNP=y -# CONFIG_PNP_DEBUG_MESSAGES is not set - -# -# Protocols -# -CONFIG_PNPACPI=y -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_NULL_BLK is not set -CONFIG_BLK_DEV_FD=m -CONFIG_CDROM=m -CONFIG_PARIDE=m - -# -# Parallel IDE high-level drivers -# -CONFIG_PARIDE_PD=m -CONFIG_PARIDE_PCD=m -CONFIG_PARIDE_PF=m -CONFIG_PARIDE_PT=m -CONFIG_PARIDE_PG=m - -# -# Parallel IDE protocol modules -# -CONFIG_PARIDE_ATEN=m -CONFIG_PARIDE_BPCK=m -CONFIG_PARIDE_COMM=m -CONFIG_PARIDE_DSTR=m -CONFIG_PARIDE_FIT2=m -CONFIG_PARIDE_FIT3=m -CONFIG_PARIDE_EPAT=m -CONFIG_PARIDE_EPATC8=y -CONFIG_PARIDE_EPIA=m -CONFIG_PARIDE_FRIQ=m -CONFIG_PARIDE_FRPW=m -CONFIG_PARIDE_KBIC=m -CONFIG_PARIDE_KTTI=m -CONFIG_PARIDE_ON20=m -CONFIG_PARIDE_ON26=m -CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m -CONFIG_ZRAM=m -CONFIG_ZRAM_WRITEBACK=y -# CONFIG_ZRAM_MEMORY_TRACKING is not set -CONFIG_BLK_DEV_UMEM=m -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_DRBD=m -# CONFIG_DRBD_FAULT_INJECTION is not set -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_SKD=m -CONFIG_BLK_DEV_SX8=m -CONFIG_BLK_DEV_RAM=m -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -CONFIG_CDROM_PKTCDVD_WCACHE=y -CONFIG_ATA_OVER_ETH=m -CONFIG_VIRTIO_BLK=m -# CONFIG_VIRTIO_BLK_SCSI is not set -CONFIG_BLK_DEV_RBD=m -CONFIG_BLK_DEV_RSXX=m - -# -# NVME Support -# -CONFIG_NVME_CORE=m -CONFIG_BLK_DEV_NVME=m -# CONFIG_NVME_MULTIPATH is not set -CONFIG_NVME_HWMON=y -CONFIG_NVME_FABRICS=m -CONFIG_NVME_RDMA=m -CONFIG_NVME_FC=m -CONFIG_NVME_TCP=m -CONFIG_NVME_TARGET=m -CONFIG_NVME_TARGET_LOOP=m -CONFIG_NVME_TARGET_RDMA=m -CONFIG_NVME_TARGET_FC=m -CONFIG_NVME_TARGET_FCLOOP=m -CONFIG_NVME_TARGET_TCP=m -# end of NVME Support - -# -# Misc devices -# -CONFIG_SENSORS_LIS3LV02D=m -CONFIG_AD525X_DPOT=m -CONFIG_AD525X_DPOT_I2C=m -CONFIG_AD525X_DPOT_SPI=m -# CONFIG_DUMMY_IRQ is not set -CONFIG_IBM_ASM=m -CONFIG_PHANTOM=m -CONFIG_TIFM_CORE=m -CONFIG_TIFM_7XX1=m -CONFIG_ICS932S401=m -CONFIG_ENCLOSURE_SERVICES=m -CONFIG_HP_ILO=m -CONFIG_APDS9802ALS=m -CONFIG_ISL29003=m -CONFIG_ISL29020=m -CONFIG_SENSORS_TSL2550=m -CONFIG_SENSORS_BH1770=m -CONFIG_SENSORS_APDS990X=m -CONFIG_HMC6352=m -CONFIG_DS1682=m -CONFIG_VMWARE_BALLOON=m -CONFIG_LATTICE_ECP3_CONFIG=m -CONFIG_SRAM=y -CONFIG_PCI_ENDPOINT_TEST=m -CONFIG_XILINX_SDFEC=m -CONFIG_MISC_RTSX=m -CONFIG_PVPANIC=m -# CONFIG_C2PORT is not set - -# -# EEPROM support -# -CONFIG_EEPROM_AT24=m -CONFIG_EEPROM_AT25=m -CONFIG_EEPROM_LEGACY=m -CONFIG_EEPROM_MAX6875=m -CONFIG_EEPROM_93CX6=m -CONFIG_EEPROM_93XX46=m -CONFIG_EEPROM_IDT_89HPESX=m -CONFIG_EEPROM_EE1004=m -# end of EEPROM support - -CONFIG_CB710_CORE=m -# CONFIG_CB710_DEBUG is not set -CONFIG_CB710_DEBUG_ASSUMPTIONS=y - -# -# Texas Instruments shared transport line discipline -# -CONFIG_TI_ST=m -# end of Texas Instruments shared transport line discipline - -CONFIG_SENSORS_LIS3_I2C=m - -# -# Altera FPGA firmware download module (requires I2C) -# -CONFIG_ALTERA_STAPL=m -CONFIG_INTEL_MEI=y -CONFIG_INTEL_MEI_ME=y -CONFIG_INTEL_MEI_TXE=m -CONFIG_INTEL_MEI_HDCP=m -CONFIG_VMWARE_VMCI=m - -# -# Intel MIC & related support -# - -# -# Intel MIC Bus Driver -# -CONFIG_INTEL_MIC_BUS=m - -# -# SCIF Bus Driver -# -CONFIG_SCIF_BUS=m - -# -# VOP Bus Driver -# -CONFIG_VOP_BUS=m - -# -# Intel MIC Host Driver -# -CONFIG_INTEL_MIC_HOST=m - -# -# Intel MIC Card Driver -# -CONFIG_INTEL_MIC_CARD=m - -# -# SCIF Driver -# -CONFIG_SCIF=m - -# -# Intel MIC Coprocessor State Management (COSM) Drivers -# -CONFIG_MIC_COSM=m - -# -# VOP Driver -# -CONFIG_VOP=m -CONFIG_VHOST_RING=m -# end of Intel MIC & related support - -CONFIG_GENWQE=m -CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0 -CONFIG_ECHO=m -CONFIG_MISC_ALCOR_PCI=m -CONFIG_MISC_RTSX_PCI=m -CONFIG_MISC_RTSX_USB=m -CONFIG_HABANA_AI=m -# end of Misc devices - -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI_MOD=m -CONFIG_RAID_ATTRS=m -CONFIG_SCSI=m -CONFIG_SCSI_DMA=y -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -CONFIG_BLK_DEV_SR=m -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=m -CONFIG_CHR_DEV_SCH=m -CONFIG_SCSI_ENCLOSURE=m -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y -CONFIG_SCSI_SCAN_ASYNC=y - -# -# SCSI Transports -# -CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_ATTRS=m -CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_SAS_ATTRS=m -CONFIG_SCSI_SAS_LIBSAS=m -CONFIG_SCSI_SAS_ATA=y -CONFIG_SCSI_SAS_HOST_SMP=y -CONFIG_SCSI_SRP_ATTRS=m -# end of SCSI Transports - -CONFIG_SCSI_LOWLEVEL=y -CONFIG_ISCSI_TCP=m -CONFIG_ISCSI_BOOT_SYSFS=m -CONFIG_SCSI_CXGB3_ISCSI=m -CONFIG_SCSI_CXGB4_ISCSI=m -CONFIG_SCSI_BNX2_ISCSI=m -CONFIG_SCSI_BNX2X_FCOE=m -CONFIG_BE2ISCSI=m -CONFIG_BLK_DEV_3W_XXXX_RAID=m -CONFIG_SCSI_HPSA=m -CONFIG_SCSI_3W_9XXX=m -CONFIG_SCSI_3W_SAS=m -CONFIG_SCSI_ACARD=m -CONFIG_SCSI_AACRAID=m -CONFIG_SCSI_AIC7XXX=m -CONFIG_AIC7XXX_CMDS_PER_DEVICE=4 -CONFIG_AIC7XXX_RESET_DELAY_MS=15000 -# CONFIG_AIC7XXX_DEBUG_ENABLE is not set -CONFIG_AIC7XXX_DEBUG_MASK=0 -# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set -CONFIG_SCSI_AIC79XX=m -CONFIG_AIC79XX_CMDS_PER_DEVICE=4 -CONFIG_AIC79XX_RESET_DELAY_MS=15000 -# CONFIG_AIC79XX_DEBUG_ENABLE is not set -CONFIG_AIC79XX_DEBUG_MASK=0 -# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set -CONFIG_SCSI_AIC94XX=m -# CONFIG_AIC94XX_DEBUG is not set -CONFIG_SCSI_MVSAS=m -# CONFIG_SCSI_MVSAS_DEBUG is not set -CONFIG_SCSI_MVSAS_TASKLET=y -CONFIG_SCSI_MVUMI=m -CONFIG_SCSI_DPT_I2O=m -CONFIG_SCSI_ADVANSYS=m -CONFIG_SCSI_ARCMSR=m -CONFIG_SCSI_ESAS2R=m -CONFIG_MEGARAID_NEWGEN=y -CONFIG_MEGARAID_MM=m -CONFIG_MEGARAID_MAILBOX=m -CONFIG_MEGARAID_LEGACY=m -CONFIG_MEGARAID_SAS=m -CONFIG_SCSI_MPT3SAS=m -CONFIG_SCSI_MPT2SAS_MAX_SGE=128 -CONFIG_SCSI_MPT3SAS_MAX_SGE=128 -CONFIG_SCSI_MPT2SAS=m -CONFIG_SCSI_SMARTPQI=m -CONFIG_SCSI_UFSHCD=m -CONFIG_SCSI_UFSHCD_PCI=m -CONFIG_SCSI_UFS_DWC_TC_PCI=m -CONFIG_SCSI_UFSHCD_PLATFORM=m -CONFIG_SCSI_UFS_CDNS_PLATFORM=m -CONFIG_SCSI_UFS_DWC_TC_PLATFORM=m -# CONFIG_SCSI_UFS_BSG is not set -CONFIG_SCSI_HPTIOP=m -CONFIG_SCSI_BUSLOGIC=m -CONFIG_SCSI_FLASHPOINT=y -CONFIG_SCSI_MYRB=m -CONFIG_SCSI_MYRS=m -CONFIG_VMWARE_PVSCSI=m -CONFIG_HYPERV_STORAGE=m -CONFIG_LIBFC=m -CONFIG_LIBFCOE=m -CONFIG_FCOE=m -CONFIG_FCOE_FNIC=m -CONFIG_SCSI_SNIC=m -# CONFIG_SCSI_SNIC_DEBUG_FS is not set -CONFIG_SCSI_DMX3191D=m -CONFIG_SCSI_FDOMAIN=m -CONFIG_SCSI_FDOMAIN_PCI=m -CONFIG_SCSI_GDTH=m -CONFIG_SCSI_ISCI=m -CONFIG_SCSI_IPS=m -CONFIG_SCSI_INITIO=m -CONFIG_SCSI_INIA100=m -CONFIG_SCSI_PPA=m -CONFIG_SCSI_IMM=m -# CONFIG_SCSI_IZIP_EPP16 is not set -# CONFIG_SCSI_IZIP_SLOW_CTR is not set -CONFIG_SCSI_STEX=m -CONFIG_SCSI_SYM53C8XX_2=m -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -CONFIG_SCSI_SYM53C8XX_MMIO=y -CONFIG_SCSI_IPR=m -# CONFIG_SCSI_IPR_TRACE is not set -# CONFIG_SCSI_IPR_DUMP is not set -CONFIG_SCSI_QLOGIC_1280=m -CONFIG_SCSI_QLA_FC=m -CONFIG_TCM_QLA2XXX=m -# CONFIG_TCM_QLA2XXX_DEBUG is not set -CONFIG_SCSI_QLA_ISCSI=m -CONFIG_QEDI=m -CONFIG_QEDF=m -CONFIG_SCSI_LPFC=m -# CONFIG_SCSI_LPFC_DEBUG_FS is not set -CONFIG_SCSI_DC395x=m -CONFIG_SCSI_AM53C974=m -CONFIG_SCSI_WD719X=m -# CONFIG_SCSI_DEBUG is not set -CONFIG_SCSI_PMCRAID=m -CONFIG_SCSI_PM8001=m -CONFIG_SCSI_BFA_FC=m -CONFIG_SCSI_VIRTIO=m -CONFIG_SCSI_CHELSIO_FCOE=m -CONFIG_SCSI_LOWLEVEL_PCMCIA=y -CONFIG_PCMCIA_AHA152X=m -CONFIG_PCMCIA_FDOMAIN=m -CONFIG_PCMCIA_QLOGIC=m -CONFIG_PCMCIA_SYM53C500=m -CONFIG_SCSI_DH=y -CONFIG_SCSI_DH_RDAC=m -CONFIG_SCSI_DH_HP_SW=m -CONFIG_SCSI_DH_EMC=m -CONFIG_SCSI_DH_ALUA=m -# end of SCSI device support - -CONFIG_ATA=m -CONFIG_ATA_VERBOSE_ERROR=y -CONFIG_ATA_ACPI=y -CONFIG_SATA_ZPODD=y -CONFIG_SATA_PMP=y - -# -# Controllers with non-SFF native interface -# -CONFIG_SATA_AHCI=m -CONFIG_SATA_MOBILE_LPM_POLICY=0 -CONFIG_SATA_AHCI_PLATFORM=m -CONFIG_SATA_INIC162X=m -CONFIG_SATA_ACARD_AHCI=m -CONFIG_SATA_SIL24=m -CONFIG_ATA_SFF=y - -# -# SFF controllers with custom DMA interface -# -CONFIG_PDC_ADMA=m -CONFIG_SATA_QSTOR=m -CONFIG_SATA_SX4=m -CONFIG_ATA_BMDMA=y - -# -# SATA SFF controllers with BMDMA -# -CONFIG_ATA_PIIX=m -CONFIG_SATA_DWC=m -# CONFIG_SATA_DWC_OLD_DMA is not set -# CONFIG_SATA_DWC_DEBUG is not set -CONFIG_SATA_MV=m -CONFIG_SATA_NV=m -CONFIG_SATA_PROMISE=m -CONFIG_SATA_SIL=m -CONFIG_SATA_SIS=m -CONFIG_SATA_SVW=m -CONFIG_SATA_ULI=m -CONFIG_SATA_VIA=m -CONFIG_SATA_VITESSE=m - -# -# PATA SFF controllers with BMDMA -# -CONFIG_PATA_ALI=m -CONFIG_PATA_AMD=m -CONFIG_PATA_ARTOP=m -CONFIG_PATA_ATIIXP=m -CONFIG_PATA_ATP867X=m -CONFIG_PATA_CMD64X=m -CONFIG_PATA_CYPRESS=m -CONFIG_PATA_EFAR=m -CONFIG_PATA_HPT366=m -CONFIG_PATA_HPT37X=m -CONFIG_PATA_HPT3X2N=m -CONFIG_PATA_HPT3X3=m -CONFIG_PATA_HPT3X3_DMA=y -CONFIG_PATA_IT8213=m -CONFIG_PATA_IT821X=m -CONFIG_PATA_JMICRON=m -CONFIG_PATA_MARVELL=m -CONFIG_PATA_NETCELL=m -CONFIG_PATA_NINJA32=m -CONFIG_PATA_NS87415=m -CONFIG_PATA_OLDPIIX=m -CONFIG_PATA_OPTIDMA=m -CONFIG_PATA_PDC2027X=m -CONFIG_PATA_PDC_OLD=m -CONFIG_PATA_RADISYS=m -CONFIG_PATA_RDC=m -CONFIG_PATA_SCH=m -CONFIG_PATA_SERVERWORKS=m -CONFIG_PATA_SIL680=m -CONFIG_PATA_SIS=m -CONFIG_PATA_TOSHIBA=m -CONFIG_PATA_TRIFLEX=m -CONFIG_PATA_VIA=m -CONFIG_PATA_WINBOND=m - -# -# PIO-only SFF controllers -# -CONFIG_PATA_CMD640_PCI=m -CONFIG_PATA_MPIIX=m -CONFIG_PATA_NS87410=m -CONFIG_PATA_OPTI=m -CONFIG_PATA_PCMCIA=m -CONFIG_PATA_RZ1000=m - -# -# Generic fallback / legacy drivers -# -CONFIG_PATA_ACPI=m -CONFIG_ATA_GENERIC=m -CONFIG_PATA_LEGACY=m -CONFIG_MD=y -CONFIG_BLK_DEV_MD=m -CONFIG_MD_LINEAR=m -CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID10=m -CONFIG_MD_RAID456=m -CONFIG_MD_MULTIPATH=m -CONFIG_MD_FAULTY=m -CONFIG_MD_CLUSTER=m -CONFIG_BCACHE=m -# CONFIG_BCACHE_DEBUG is not set -# CONFIG_BCACHE_CLOSURES_DEBUG is not set -CONFIG_BLK_DEV_DM_BUILTIN=y -CONFIG_BLK_DEV_DM=m -# CONFIG_DM_DEBUG is not set -CONFIG_DM_BUFIO=m -# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set -CONFIG_DM_BIO_PRISON=m -CONFIG_DM_PERSISTENT_DATA=m -CONFIG_DM_UNSTRIPED=m -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_THIN_PROVISIONING=m -CONFIG_DM_CACHE=m -CONFIG_DM_CACHE_SMQ=m -CONFIG_DM_WRITECACHE=m -CONFIG_DM_ERA=m -CONFIG_DM_CLONE=m -CONFIG_DM_MIRROR=m -CONFIG_DM_LOG_USERSPACE=m -CONFIG_DM_RAID=m -CONFIG_DM_ZERO=m -CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_QL=m -CONFIG_DM_MULTIPATH_ST=m -CONFIG_DM_DELAY=m -CONFIG_DM_DUST=m -CONFIG_DM_UEVENT=y -CONFIG_DM_FLAKEY=m -CONFIG_DM_VERITY=m -# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set -# CONFIG_DM_VERITY_FEC is not set -CONFIG_DM_SWITCH=m -CONFIG_DM_LOG_WRITES=m -CONFIG_DM_INTEGRITY=m -CONFIG_DM_ZONED=m -CONFIG_TARGET_CORE=m -CONFIG_TCM_IBLOCK=m -CONFIG_TCM_FILEIO=m -CONFIG_TCM_PSCSI=m -CONFIG_TCM_USER2=m -CONFIG_LOOPBACK_TARGET=m -CONFIG_TCM_FC=m -CONFIG_ISCSI_TARGET=m -CONFIG_ISCSI_TARGET_CXGB4=m -CONFIG_SBP_TARGET=m -CONFIG_FUSION=y -CONFIG_FUSION_SPI=m -CONFIG_FUSION_FC=m -CONFIG_FUSION_SAS=m -CONFIG_FUSION_MAX_SGE=128 -CONFIG_FUSION_CTL=m -CONFIG_FUSION_LAN=m -CONFIG_FUSION_LOGGING=y - -# -# IEEE 1394 (FireWire) support -# -CONFIG_FIREWIRE=m -CONFIG_FIREWIRE_OHCI=m -CONFIG_FIREWIRE_SBP2=m -CONFIG_FIREWIRE_NET=m -CONFIG_FIREWIRE_NOSY=m -# end of IEEE 1394 (FireWire) support - -CONFIG_MACINTOSH_DRIVERS=y -CONFIG_MAC_EMUMOUSEBTN=m -CONFIG_NETDEVICES=y -CONFIG_MII=m -CONFIG_NET_CORE=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -CONFIG_EQUALIZER=m -CONFIG_NET_FC=y -CONFIG_IFB=m -CONFIG_NET_TEAM=m -CONFIG_NET_TEAM_MODE_BROADCAST=m -CONFIG_NET_TEAM_MODE_ROUNDROBIN=m -CONFIG_NET_TEAM_MODE_RANDOM=m -CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m -CONFIG_NET_TEAM_MODE_LOADBALANCE=m -CONFIG_MACVLAN=m -CONFIG_MACVTAP=m -CONFIG_IPVLAN_L3S=y -CONFIG_IPVLAN=m -CONFIG_IPVTAP=m -CONFIG_VXLAN=m -CONFIG_GENEVE=m -CONFIG_GTP=m -CONFIG_MACSEC=m -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_NETPOLL=y -CONFIG_NET_POLL_CONTROLLER=y -# CONFIG_NTB_NETDEV is not set -CONFIG_RIONET=m -CONFIG_RIONET_TX_SIZE=128 -CONFIG_RIONET_RX_SIZE=128 -CONFIG_TUN=m -CONFIG_TAP=m -# CONFIG_TUN_VNET_CROSS_LE is not set -CONFIG_VETH=m -CONFIG_VIRTIO_NET=m -CONFIG_NLMON=m -CONFIG_NET_VRF=m -CONFIG_VSOCKMON=m -CONFIG_SUNGEM_PHY=m -CONFIG_ARCNET=m -CONFIG_ARCNET_1201=m -CONFIG_ARCNET_1051=m -CONFIG_ARCNET_RAW=m -CONFIG_ARCNET_CAP=m -CONFIG_ARCNET_COM90xx=m -CONFIG_ARCNET_COM90xxIO=m -CONFIG_ARCNET_RIM_I=m -CONFIG_ARCNET_COM20020=m -CONFIG_ARCNET_COM20020_PCI=m -CONFIG_ARCNET_COM20020_CS=m -CONFIG_ATM_DRIVERS=y -# CONFIG_ATM_DUMMY is not set -CONFIG_ATM_TCP=m -CONFIG_ATM_LANAI=m -CONFIG_ATM_ENI=m -# CONFIG_ATM_ENI_DEBUG is not set -# CONFIG_ATM_ENI_TUNE_BURST is not set -CONFIG_ATM_FIRESTREAM=m -CONFIG_ATM_ZATM=m -# CONFIG_ATM_ZATM_DEBUG is not set -CONFIG_ATM_NICSTAR=m -CONFIG_ATM_NICSTAR_USE_SUNI=y -CONFIG_ATM_NICSTAR_USE_IDT77105=y -CONFIG_ATM_IDT77252=m -# CONFIG_ATM_IDT77252_DEBUG is not set -# CONFIG_ATM_IDT77252_RCV_ALL is not set -CONFIG_ATM_IDT77252_USE_SUNI=y -CONFIG_ATM_AMBASSADOR=m -# CONFIG_ATM_AMBASSADOR_DEBUG is not set -CONFIG_ATM_HORIZON=m -# CONFIG_ATM_HORIZON_DEBUG is not set -CONFIG_ATM_IA=m -# CONFIG_ATM_IA_DEBUG is not set -CONFIG_ATM_FORE200E=m -CONFIG_ATM_FORE200E_USE_TASKLET=y -CONFIG_ATM_FORE200E_TX_RETRY=16 -CONFIG_ATM_FORE200E_DEBUG=0 -CONFIG_ATM_HE=m -CONFIG_ATM_HE_USE_SUNI=y -CONFIG_ATM_SOLOS=m - -# -# CAIF transport drivers -# -CONFIG_CAIF_TTY=m -CONFIG_CAIF_SPI_SLAVE=m -CONFIG_CAIF_SPI_SYNC=y -CONFIG_CAIF_HSI=m -CONFIG_CAIF_VIRTIO=m - -# -# Distributed Switch Architecture drivers -# -CONFIG_B53=m -CONFIG_B53_SPI_DRIVER=m -CONFIG_B53_MDIO_DRIVER=m -CONFIG_B53_MMAP_DRIVER=m -CONFIG_B53_SRAB_DRIVER=m -CONFIG_B53_SERDES=m -CONFIG_NET_DSA_BCM_SF2=m -CONFIG_NET_DSA_LOOP=m -CONFIG_NET_DSA_LANTIQ_GSWIP=m -CONFIG_NET_DSA_MT7530=m -CONFIG_NET_DSA_MV88E6060=m -CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON=m -CONFIG_NET_DSA_MICROCHIP_KSZ9477=m -CONFIG_NET_DSA_MICROCHIP_KSZ9477_I2C=m -CONFIG_NET_DSA_MICROCHIP_KSZ9477_SPI=m -CONFIG_NET_DSA_MICROCHIP_KSZ8795=m -CONFIG_NET_DSA_MICROCHIP_KSZ8795_SPI=m -CONFIG_NET_DSA_MV88E6XXX=m -CONFIG_NET_DSA_MV88E6XXX_GLOBAL2=y -CONFIG_NET_DSA_MV88E6XXX_PTP=y -CONFIG_NET_DSA_SJA1105=m -CONFIG_NET_DSA_SJA1105_PTP=y -CONFIG_NET_DSA_SJA1105_TAS=y -CONFIG_NET_DSA_QCA8K=m -CONFIG_NET_DSA_REALTEK_SMI=m -CONFIG_NET_DSA_SMSC_LAN9303=m -CONFIG_NET_DSA_SMSC_LAN9303_I2C=m -CONFIG_NET_DSA_SMSC_LAN9303_MDIO=m -# end of Distributed Switch Architecture drivers - -CONFIG_ETHERNET=y -CONFIG_MDIO=m -CONFIG_NET_VENDOR_3COM=y -CONFIG_PCMCIA_3C574=m -CONFIG_PCMCIA_3C589=m -CONFIG_VORTEX=m -CONFIG_TYPHOON=m -CONFIG_NET_VENDOR_ADAPTEC=y -CONFIG_ADAPTEC_STARFIRE=m -CONFIG_NET_VENDOR_AGERE=y -CONFIG_ET131X=m -CONFIG_NET_VENDOR_ALACRITECH=y -CONFIG_SLICOSS=m -CONFIG_NET_VENDOR_ALTEON=y -CONFIG_ACENIC=m -# CONFIG_ACENIC_OMIT_TIGON_I is not set -CONFIG_ALTERA_TSE=m -CONFIG_NET_VENDOR_AMAZON=y -CONFIG_ENA_ETHERNET=m -CONFIG_NET_VENDOR_AMD=y -CONFIG_AMD8111_ETH=m -CONFIG_PCNET32=m -CONFIG_PCMCIA_NMCLAN=m -CONFIG_AMD_XGBE=m -CONFIG_AMD_XGBE_DCB=y -CONFIG_AMD_XGBE_HAVE_ECC=y -CONFIG_NET_VENDOR_AQUANTIA=y -CONFIG_AQTION=m -CONFIG_NET_VENDOR_ARC=y -CONFIG_NET_VENDOR_ATHEROS=y -CONFIG_ATL2=m -CONFIG_ATL1=m -CONFIG_ATL1E=m -CONFIG_ATL1C=m -CONFIG_ALX=m -CONFIG_NET_VENDOR_AURORA=y -CONFIG_AURORA_NB8800=m -CONFIG_NET_VENDOR_BROADCOM=y -CONFIG_B44=m -CONFIG_B44_PCI_AUTOSELECT=y -CONFIG_B44_PCICORE_AUTOSELECT=y -CONFIG_B44_PCI=y -CONFIG_BCMGENET=m -CONFIG_BNX2=m -CONFIG_CNIC=m -CONFIG_TIGON3=m -CONFIG_TIGON3_HWMON=y -CONFIG_BNX2X=m -CONFIG_BNX2X_SRIOV=y -CONFIG_SYSTEMPORT=m -CONFIG_BNXT=m -CONFIG_BNXT_SRIOV=y -CONFIG_BNXT_FLOWER_OFFLOAD=y -CONFIG_BNXT_DCB=y -CONFIG_BNXT_HWMON=y -CONFIG_NET_VENDOR_BROCADE=y -CONFIG_BNA=m -CONFIG_NET_VENDOR_CADENCE=y -CONFIG_MACB=m -CONFIG_MACB_USE_HWSTAMP=y -CONFIG_MACB_PCI=m -CONFIG_NET_VENDOR_CAVIUM=y -CONFIG_THUNDER_NIC_PF=m -CONFIG_THUNDER_NIC_VF=m -CONFIG_THUNDER_NIC_BGX=m -CONFIG_THUNDER_NIC_RGX=m -CONFIG_CAVIUM_PTP=m -CONFIG_LIQUIDIO=m -CONFIG_LIQUIDIO_VF=m -CONFIG_NET_VENDOR_CHELSIO=y -CONFIG_CHELSIO_T1=m -CONFIG_CHELSIO_T1_1G=y -CONFIG_CHELSIO_T3=m -CONFIG_CHELSIO_T4=m -CONFIG_CHELSIO_T4_DCB=y -# CONFIG_CHELSIO_T4_FCOE is not set -CONFIG_CHELSIO_T4VF=m -CONFIG_CHELSIO_LIB=m -CONFIG_NET_VENDOR_CISCO=y -CONFIG_ENIC=m -# CONFIG_NET_VENDOR_CORTINA is not set -CONFIG_CX_ECAT=m -CONFIG_DNET=m -CONFIG_NET_VENDOR_DEC=y -CONFIG_NET_TULIP=y -CONFIG_DE2104X=m -CONFIG_DE2104X_DSL=0 -CONFIG_TULIP=m -CONFIG_TULIP_MWI=y -CONFIG_TULIP_MMIO=y -CONFIG_TULIP_NAPI=y -CONFIG_TULIP_NAPI_HW_MITIGATION=y -CONFIG_DE4X5=m -CONFIG_WINBOND_840=m -CONFIG_DM9102=m -CONFIG_ULI526X=m -CONFIG_PCMCIA_XIRCOM=m -CONFIG_NET_VENDOR_DLINK=y -CONFIG_DL2K=m -CONFIG_SUNDANCE=m -# CONFIG_SUNDANCE_MMIO is not set -CONFIG_NET_VENDOR_EMULEX=y -CONFIG_BE2NET=m -CONFIG_BE2NET_HWMON=y -CONFIG_BE2NET_BE2=y -CONFIG_BE2NET_BE3=y -CONFIG_BE2NET_LANCER=y -CONFIG_BE2NET_SKYHAWK=y -CONFIG_NET_VENDOR_EZCHIP=y -CONFIG_NET_VENDOR_FUJITSU=y -CONFIG_PCMCIA_FMVJ18X=m -CONFIG_NET_VENDOR_GOOGLE=y -CONFIG_GVE=m -CONFIG_NET_VENDOR_HP=y -CONFIG_HP100=m -CONFIG_NET_VENDOR_HUAWEI=y -CONFIG_HINIC=m -CONFIG_NET_VENDOR_I825XX=y -CONFIG_NET_VENDOR_INTEL=y -CONFIG_E100=m -CONFIG_E1000=m -CONFIG_E1000E=m -CONFIG_E1000E_HWTS=y -CONFIG_IGB=m -CONFIG_IGB_HWMON=y -CONFIG_IGB_DCA=y -CONFIG_IGBVF=m -CONFIG_IXGB=m -CONFIG_IXGBE=m -CONFIG_IXGBE_HWMON=y -CONFIG_IXGBE_DCA=y -CONFIG_IXGBE_DCB=y -CONFIG_IXGBE_IPSEC=y -CONFIG_IXGBEVF=m -CONFIG_IXGBEVF_IPSEC=y -CONFIG_I40E=m -CONFIG_I40E_DCB=y -CONFIG_IAVF=m -CONFIG_I40EVF=m -CONFIG_ICE=m -CONFIG_FM10K=m -CONFIG_IGC=m -CONFIG_JME=m -CONFIG_NET_VENDOR_MARVELL=y -CONFIG_MVMDIO=m -CONFIG_SKGE=m -# CONFIG_SKGE_DEBUG is not set -CONFIG_SKGE_GENESIS=y -CONFIG_SKY2=m -# CONFIG_SKY2_DEBUG is not set -CONFIG_NET_VENDOR_MELLANOX=y -CONFIG_MLX4_EN=m -CONFIG_MLX4_EN_DCB=y -CONFIG_MLX4_CORE=m -CONFIG_MLX4_DEBUG=y -CONFIG_MLX4_CORE_GEN2=y -CONFIG_MLX5_CORE=m -CONFIG_MLX5_ACCEL=y -CONFIG_MLX5_FPGA=y -# CONFIG_MLX5_CORE_EN is not set -CONFIG_MLX5_FPGA_IPSEC=y -CONFIG_MLXSW_CORE=m -CONFIG_MLXSW_CORE_HWMON=y -CONFIG_MLXSW_CORE_THERMAL=y -CONFIG_MLXSW_PCI=m -CONFIG_MLXSW_I2C=m -CONFIG_MLXSW_SWITCHIB=m -CONFIG_MLXSW_SWITCHX2=m -CONFIG_MLXSW_SPECTRUM=m -CONFIG_MLXSW_SPECTRUM_DCB=y -CONFIG_MLXSW_MINIMAL=m -CONFIG_MLXFW=m -CONFIG_NET_VENDOR_MICREL=y -CONFIG_KS8842=m -CONFIG_KS8851=m -CONFIG_KS8851_MLL=m -CONFIG_KSZ884X_PCI=m -CONFIG_NET_VENDOR_MICROCHIP=y -CONFIG_ENC28J60=m -# CONFIG_ENC28J60_WRITEVERIFY is not set -CONFIG_ENCX24J600=m -CONFIG_LAN743X=m -CONFIG_NET_VENDOR_MICROSEMI=y -CONFIG_MSCC_OCELOT_SWITCH=m -CONFIG_NET_VENDOR_MYRI=y -CONFIG_MYRI10GE=m -CONFIG_MYRI10GE_DCA=y -CONFIG_FEALNX=m -CONFIG_NET_VENDOR_NATSEMI=y -CONFIG_NATSEMI=m -CONFIG_NS83820=m -CONFIG_NET_VENDOR_NETERION=y -CONFIG_S2IO=m -CONFIG_VXGE=m -# CONFIG_VXGE_DEBUG_TRACE_ALL is not set -CONFIG_NET_VENDOR_NETRONOME=y -CONFIG_NFP=m -# CONFIG_NFP_APP_FLOWER is not set -CONFIG_NFP_APP_ABM_NIC=y -# CONFIG_NFP_DEBUG is not set -CONFIG_NET_VENDOR_NI=y -CONFIG_NI_XGE_MANAGEMENT_ENET=m -CONFIG_NET_VENDOR_8390=y -CONFIG_PCMCIA_AXNET=m -CONFIG_NE2K_PCI=m -CONFIG_PCMCIA_PCNET=m -CONFIG_NET_VENDOR_NVIDIA=y -CONFIG_FORCEDETH=m -CONFIG_NET_VENDOR_OKI=y -CONFIG_ETHOC=m -CONFIG_NET_VENDOR_PACKET_ENGINES=y -CONFIG_HAMACHI=m -CONFIG_YELLOWFIN=m -CONFIG_NET_VENDOR_PENSANDO=y -CONFIG_IONIC=m -CONFIG_NET_VENDOR_QLOGIC=y -CONFIG_QLA3XXX=m -CONFIG_QLCNIC=m -CONFIG_QLCNIC_SRIOV=y -CONFIG_QLCNIC_DCB=y -CONFIG_QLCNIC_HWMON=y -CONFIG_NETXEN_NIC=m -CONFIG_QED=m -CONFIG_QED_LL2=y -CONFIG_QED_SRIOV=y -CONFIG_QEDE=m -CONFIG_QED_RDMA=y -CONFIG_QED_ISCSI=y -CONFIG_QED_FCOE=y -CONFIG_QED_OOO=y -CONFIG_NET_VENDOR_QUALCOMM=y -CONFIG_QCOM_EMAC=m -CONFIG_RMNET=m -CONFIG_NET_VENDOR_RDC=y -CONFIG_R6040=m -CONFIG_NET_VENDOR_REALTEK=y -CONFIG_ATP=m -CONFIG_8139CP=m -CONFIG_8139TOO=m -# CONFIG_8139TOO_PIO is not set -CONFIG_8139TOO_TUNE_TWISTER=y -CONFIG_8139TOO_8129=y -# CONFIG_8139_OLD_RX_RESET is not set -CONFIG_R8169=m -CONFIG_NET_VENDOR_RENESAS=y -CONFIG_NET_VENDOR_ROCKER=y -CONFIG_ROCKER=m -CONFIG_NET_VENDOR_SAMSUNG=y -CONFIG_SXGBE_ETH=m -CONFIG_NET_VENDOR_SEEQ=y -CONFIG_NET_VENDOR_SOLARFLARE=y -CONFIG_SFC=m -CONFIG_SFC_MTD=y -CONFIG_SFC_MCDI_MON=y -CONFIG_SFC_SRIOV=y -CONFIG_SFC_MCDI_LOGGING=y -CONFIG_SFC_FALCON=m -CONFIG_SFC_FALCON_MTD=y -CONFIG_NET_VENDOR_SILAN=y -CONFIG_SC92031=m -CONFIG_NET_VENDOR_SIS=y -CONFIG_SIS900=m -CONFIG_SIS190=m -CONFIG_NET_VENDOR_SMSC=y -CONFIG_PCMCIA_SMC91C92=m -CONFIG_EPIC100=m -CONFIG_SMSC911X=m -CONFIG_SMSC9420=m -# CONFIG_NET_VENDOR_SOCIONEXT is not set -CONFIG_NET_VENDOR_STMICRO=y -CONFIG_STMMAC_ETH=m -# CONFIG_STMMAC_SELFTESTS is not set -CONFIG_STMMAC_PLATFORM=m -CONFIG_DWMAC_GENERIC=m -CONFIG_STMMAC_PCI=m -CONFIG_NET_VENDOR_SUN=y -CONFIG_HAPPYMEAL=m -CONFIG_SUNGEM=m -CONFIG_CASSINI=m -CONFIG_NIU=m -CONFIG_NET_VENDOR_SYNOPSYS=y -CONFIG_DWC_XLGMAC=m -CONFIG_DWC_XLGMAC_PCI=m -CONFIG_NET_VENDOR_TEHUTI=y -CONFIG_TEHUTI=m -CONFIG_NET_VENDOR_TI=y -# CONFIG_TI_CPSW_PHY_SEL is not set -CONFIG_TLAN=m -CONFIG_NET_VENDOR_VIA=y -CONFIG_VIA_RHINE=m -CONFIG_VIA_RHINE_MMIO=y -CONFIG_VIA_VELOCITY=m -CONFIG_NET_VENDOR_WIZNET=y -CONFIG_WIZNET_W5100=m -CONFIG_WIZNET_W5300=m -# CONFIG_WIZNET_BUS_DIRECT is not set -# CONFIG_WIZNET_BUS_INDIRECT is not set -CONFIG_WIZNET_BUS_ANY=y -CONFIG_WIZNET_W5100_SPI=m -CONFIG_NET_VENDOR_XILINX=y -CONFIG_XILINX_AXI_EMAC=m -CONFIG_XILINX_LL_TEMAC=m -CONFIG_NET_VENDOR_XIRCOM=y -CONFIG_PCMCIA_XIRC2PS=m -CONFIG_FDDI=m -CONFIG_DEFXX=m -# CONFIG_DEFXX_MMIO is not set -CONFIG_SKFP=m -CONFIG_HIPPI=y -CONFIG_ROADRUNNER=m -CONFIG_ROADRUNNER_LARGE_RINGS=y -CONFIG_NET_SB1000=m -CONFIG_MDIO_DEVICE=m -CONFIG_MDIO_BUS=m -CONFIG_MDIO_BCM_UNIMAC=m -CONFIG_MDIO_BITBANG=m -CONFIG_MDIO_CAVIUM=m -CONFIG_MDIO_GPIO=m -CONFIG_MDIO_I2C=m -CONFIG_MDIO_MSCC_MIIM=m -CONFIG_MDIO_THUNDER=m -CONFIG_PHYLINK=m -CONFIG_PHYLIB=m -CONFIG_SWPHY=y -CONFIG_LED_TRIGGER_PHY=y - -# -# MII PHY device drivers -# -CONFIG_SFP=m -CONFIG_ADIN_PHY=m -CONFIG_AMD_PHY=m -CONFIG_AQUANTIA_PHY=m -CONFIG_AX88796B_PHY=m -CONFIG_AT803X_PHY=m -CONFIG_BCM7XXX_PHY=m -CONFIG_BCM87XX_PHY=m -CONFIG_BCM_NET_PHYLIB=m -CONFIG_BROADCOM_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_CORTINA_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_DP83822_PHY=m -CONFIG_DP83TC811_PHY=m -CONFIG_DP83848_PHY=m -CONFIG_DP83867_PHY=m -CONFIG_FIXED_PHY=m -CONFIG_ICPLUS_PHY=m -CONFIG_INTEL_XWAY_PHY=m -CONFIG_LSI_ET1011C_PHY=m -CONFIG_LXT_PHY=m -CONFIG_MARVELL_PHY=m -CONFIG_MARVELL_10G_PHY=m -CONFIG_MICREL_PHY=m -CONFIG_MICROCHIP_PHY=m -CONFIG_MICROCHIP_T1_PHY=m -CONFIG_MICROSEMI_PHY=m -CONFIG_NATIONAL_PHY=m -CONFIG_NXP_TJA11XX_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_REALTEK_PHY=m -CONFIG_RENESAS_PHY=m -CONFIG_ROCKCHIP_PHY=m -CONFIG_SMSC_PHY=m -CONFIG_STE10XP=m -CONFIG_TERANETICS_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_XILINX_GMII2RGMII=m -CONFIG_MICREL_KS8995MA=m -CONFIG_PLIP=m -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MPPE=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOATM=m -CONFIG_PPPOE=m -CONFIG_PPTP=m -CONFIG_PPPOL2TP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLHC=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y - -# -# Host-side USB support is needed for USB Network Adapter support -# -CONFIG_USB_NET_DRIVERS=m -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_LAN78XX=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_AX88179_178A=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_CDC_EEM=m -CONFIG_USB_NET_CDC_NCM=m -CONFIG_USB_NET_HUAWEI_CDC_NCM=m -CONFIG_USB_NET_CDC_MBIM=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_SR9700=m -CONFIG_USB_NET_SR9800=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_CDC_SUBSET_ENABLE=m -CONFIG_USB_NET_CDC_SUBSET=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_BELKIN=y -CONFIG_USB_ARMLINUX=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_KC2190=y -CONFIG_USB_NET_ZAURUS=m -CONFIG_USB_NET_CX82310_ETH=m -CONFIG_USB_NET_KALMIA=m -CONFIG_USB_NET_QMI_WWAN=m -CONFIG_USB_HSO=m -CONFIG_USB_NET_INT51X1=m -CONFIG_USB_CDC_PHONET=m -CONFIG_USB_IPHETH=m -CONFIG_USB_SIERRA_NET=m -CONFIG_USB_VL600=m -CONFIG_USB_NET_CH9200=m -CONFIG_USB_NET_AQC111=m -CONFIG_WLAN=y -CONFIG_WLAN_VENDOR_ADMTEK=y -CONFIG_ADM8211=m -CONFIG_ATH_COMMON=m -CONFIG_WLAN_VENDOR_ATH=y -# CONFIG_ATH_DEBUG is not set -CONFIG_ATH5K=m -# CONFIG_ATH5K_DEBUG is not set -# CONFIG_ATH5K_TRACER is not set -CONFIG_ATH5K_PCI=y -CONFIG_ATH9K_HW=m -CONFIG_ATH9K_COMMON=m -CONFIG_ATH9K_BTCOEX_SUPPORT=y -CONFIG_ATH9K=m -CONFIG_ATH9K_PCI=y -CONFIG_ATH9K_AHB=y -# CONFIG_ATH9K_DEBUGFS is not set -CONFIG_ATH9K_DYNACK=y -CONFIG_ATH9K_WOW=y -CONFIG_ATH9K_RFKILL=y -CONFIG_ATH9K_CHANNEL_CONTEXT=y -CONFIG_ATH9K_PCOEM=y -CONFIG_ATH9K_PCI_NO_EEPROM=m -CONFIG_ATH9K_HTC=m -# CONFIG_ATH9K_HTC_DEBUGFS is not set -CONFIG_ATH9K_HWRNG=y -CONFIG_CARL9170=m -CONFIG_CARL9170_LEDS=y -CONFIG_CARL9170_WPC=y -# CONFIG_CARL9170_HWRNG is not set -CONFIG_ATH6KL=m -CONFIG_ATH6KL_SDIO=m -CONFIG_ATH6KL_USB=m -# CONFIG_ATH6KL_DEBUG is not set -# CONFIG_ATH6KL_TRACING is not set -CONFIG_AR5523=m -CONFIG_WIL6210=m -CONFIG_WIL6210_ISR_COR=y -CONFIG_WIL6210_TRACING=y -CONFIG_WIL6210_DEBUGFS=y -CONFIG_ATH10K=m -CONFIG_ATH10K_CE=y -CONFIG_ATH10K_PCI=m -CONFIG_ATH10K_SDIO=m -CONFIG_ATH10K_USB=m -# CONFIG_ATH10K_DEBUG is not set -# CONFIG_ATH10K_DEBUGFS is not set -# CONFIG_ATH10K_TRACING is not set -CONFIG_WCN36XX=m -# CONFIG_WCN36XX_DEBUGFS is not set -CONFIG_WLAN_VENDOR_ATMEL=y -CONFIG_ATMEL=m -CONFIG_PCI_ATMEL=m -CONFIG_PCMCIA_ATMEL=m -CONFIG_AT76C50X_USB=m -CONFIG_WLAN_VENDOR_BROADCOM=y -CONFIG_B43=m -CONFIG_B43_BCMA=y -CONFIG_B43_SSB=y -CONFIG_B43_BUSES_BCMA_AND_SSB=y -# CONFIG_B43_BUSES_BCMA is not set -# CONFIG_B43_BUSES_SSB is not set -CONFIG_B43_PCI_AUTOSELECT=y -CONFIG_B43_PCICORE_AUTOSELECT=y -CONFIG_B43_SDIO=y -CONFIG_B43_BCMA_PIO=y -CONFIG_B43_PIO=y -CONFIG_B43_PHY_G=y -CONFIG_B43_PHY_N=y -CONFIG_B43_PHY_LP=y -CONFIG_B43_PHY_HT=y -CONFIG_B43_LEDS=y -CONFIG_B43_HWRNG=y -# CONFIG_B43_DEBUG is not set -CONFIG_B43LEGACY=m -CONFIG_B43LEGACY_PCI_AUTOSELECT=y -CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y -CONFIG_B43LEGACY_LEDS=y -CONFIG_B43LEGACY_HWRNG=y -# CONFIG_B43LEGACY_DEBUG is not set -CONFIG_B43LEGACY_DMA=y -CONFIG_B43LEGACY_PIO=y -CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y -# CONFIG_B43LEGACY_DMA_MODE is not set -# CONFIG_B43LEGACY_PIO_MODE is not set -CONFIG_BRCMUTIL=m -CONFIG_BRCMSMAC=m -CONFIG_BRCMFMAC=m -CONFIG_BRCMFMAC_PROTO_BCDC=y -CONFIG_BRCMFMAC_PROTO_MSGBUF=y -CONFIG_BRCMFMAC_SDIO=y -CONFIG_BRCMFMAC_USB=y -CONFIG_BRCMFMAC_PCIE=y -CONFIG_BRCM_TRACING=y -# CONFIG_BRCMDBG is not set -CONFIG_WLAN_VENDOR_CISCO=y -CONFIG_AIRO=m -CONFIG_AIRO_CS=m -CONFIG_WLAN_VENDOR_INTEL=y -CONFIG_IPW2100=m -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2100_DEBUG is not set -CONFIG_IPW2200=m -CONFIG_IPW2200_MONITOR=y -CONFIG_IPW2200_RADIOTAP=y -CONFIG_IPW2200_PROMISCUOUS=y -CONFIG_IPW2200_QOS=y -# CONFIG_IPW2200_DEBUG is not set -CONFIG_LIBIPW=m -# CONFIG_LIBIPW_DEBUG is not set -CONFIG_IWLEGACY=m -CONFIG_IWL4965=m -CONFIG_IWL3945=m - -# -# iwl3945 / iwl4965 Debugging Options -# -# CONFIG_IWLEGACY_DEBUG is not set -# end of iwl3945 / iwl4965 Debugging Options - -CONFIG_IWLWIFI=m -CONFIG_IWLWIFI_LEDS=y -CONFIG_IWLDVM=m -CONFIG_IWLMVM=m -CONFIG_IWLWIFI_OPMODE_MODULAR=y -CONFIG_IWLWIFI_BCAST_FILTERING=y - -# -# Debugging Options -# -# CONFIG_IWLWIFI_DEBUG is not set -CONFIG_IWLWIFI_DEVICE_TRACING=y -# end of Debugging Options - -CONFIG_WLAN_VENDOR_INTERSIL=y -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_HOSTAP_PLX=m -CONFIG_HOSTAP_PCI=m -CONFIG_HOSTAP_CS=m -CONFIG_HERMES=m -CONFIG_HERMES_PRISM=y -CONFIG_HERMES_CACHE_FW_ON_INIT=y -CONFIG_PLX_HERMES=m -CONFIG_TMD_HERMES=m -CONFIG_NORTEL_HERMES=m -CONFIG_PCI_HERMES=m -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA_SPECTRUM=m -CONFIG_ORINOCO_USB=m -CONFIG_P54_COMMON=m -CONFIG_P54_USB=m -CONFIG_P54_PCI=m -CONFIG_P54_SPI=m -CONFIG_P54_SPI_DEFAULT_EEPROM=y -CONFIG_P54_LEDS=y -CONFIG_PRISM54=m -CONFIG_WLAN_VENDOR_MARVELL=y -CONFIG_LIBERTAS=m -CONFIG_LIBERTAS_USB=m -CONFIG_LIBERTAS_CS=m -CONFIG_LIBERTAS_SDIO=m -CONFIG_LIBERTAS_SPI=m -# CONFIG_LIBERTAS_DEBUG is not set -CONFIG_LIBERTAS_MESH=y -CONFIG_LIBERTAS_THINFIRM=m -# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set -CONFIG_LIBERTAS_THINFIRM_USB=m -CONFIG_MWIFIEX=m -CONFIG_MWIFIEX_SDIO=m -CONFIG_MWIFIEX_PCIE=m -CONFIG_MWIFIEX_USB=m -CONFIG_MWL8K=m -CONFIG_WLAN_VENDOR_MEDIATEK=y -CONFIG_MT7601U=m -CONFIG_MT76_CORE=m -CONFIG_MT76_LEDS=y -CONFIG_MT76_USB=m -CONFIG_MT76x02_LIB=m -CONFIG_MT76x02_USB=m -CONFIG_MT76x0_COMMON=m -CONFIG_MT76x0U=m -CONFIG_MT76x0E=m -CONFIG_MT76x2_COMMON=m -CONFIG_MT76x2E=m -CONFIG_MT76x2U=m -CONFIG_MT7603E=m -CONFIG_MT7615E=m -CONFIG_WLAN_VENDOR_RALINK=y -CONFIG_RT2X00=m -CONFIG_RT2400PCI=m -CONFIG_RT2500PCI=m -CONFIG_RT61PCI=m -CONFIG_RT2800PCI=m -CONFIG_RT2800PCI_RT33XX=y -CONFIG_RT2800PCI_RT35XX=y -CONFIG_RT2800PCI_RT53XX=y -CONFIG_RT2800PCI_RT3290=y -CONFIG_RT2500USB=m -CONFIG_RT73USB=m -CONFIG_RT2800USB=m -CONFIG_RT2800USB_RT33XX=y -CONFIG_RT2800USB_RT35XX=y -CONFIG_RT2800USB_RT3573=y -CONFIG_RT2800USB_RT53XX=y -CONFIG_RT2800USB_RT55XX=y -CONFIG_RT2800USB_UNKNOWN=y -CONFIG_RT2800_LIB=m -CONFIG_RT2800_LIB_MMIO=m -CONFIG_RT2X00_LIB_MMIO=m -CONFIG_RT2X00_LIB_PCI=m -CONFIG_RT2X00_LIB_USB=m -CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_FIRMWARE=y -CONFIG_RT2X00_LIB_CRYPTO=y -CONFIG_RT2X00_LIB_LEDS=y -# CONFIG_RT2X00_DEBUG is not set -CONFIG_WLAN_VENDOR_REALTEK=y -CONFIG_RTL8180=m -CONFIG_RTL8187=m -CONFIG_RTL8187_LEDS=y -CONFIG_RTL_CARDS=m -CONFIG_RTL8192CE=m -CONFIG_RTL8192SE=m -CONFIG_RTL8192DE=m -CONFIG_RTL8723AE=m -CONFIG_RTL8723BE=m -CONFIG_RTL8188EE=m -CONFIG_RTL8192EE=m -CONFIG_RTL8821AE=m -CONFIG_RTL8192CU=m -CONFIG_RTLWIFI=m -CONFIG_RTLWIFI_PCI=m -CONFIG_RTLWIFI_USB=m -# CONFIG_RTLWIFI_DEBUG is not set -CONFIG_RTL8192C_COMMON=m -CONFIG_RTL8723_COMMON=m -CONFIG_RTLBTCOEXIST=m -CONFIG_RTL8XXXU=m -CONFIG_RTL8XXXU_UNTESTED=y -CONFIG_RTW88=m -CONFIG_RTW88_CORE=m -CONFIG_RTW88_PCI=m -CONFIG_RTW88_8822BE=y -CONFIG_RTW88_8822CE=y -# CONFIG_RTW88_DEBUG is not set -# CONFIG_RTW88_DEBUGFS is not set -CONFIG_WLAN_VENDOR_RSI=y -CONFIG_RSI_91X=m -# CONFIG_RSI_DEBUGFS is not set -CONFIG_RSI_SDIO=m -CONFIG_RSI_USB=m -CONFIG_RSI_COEX=y -CONFIG_WLAN_VENDOR_ST=y -CONFIG_CW1200=m -CONFIG_CW1200_WLAN_SDIO=m -CONFIG_CW1200_WLAN_SPI=m -CONFIG_WLAN_VENDOR_TI=y -CONFIG_WL1251=m -CONFIG_WL1251_SPI=m -CONFIG_WL1251_SDIO=m -CONFIG_WL12XX=m -CONFIG_WL18XX=m -CONFIG_WLCORE=m -CONFIG_WLCORE_SDIO=m -CONFIG_WILINK_PLATFORM_DATA=y -CONFIG_WLAN_VENDOR_ZYDAS=y -CONFIG_USB_ZD1201=m -CONFIG_ZD1211RW=m -# CONFIG_ZD1211RW_DEBUG is not set -CONFIG_WLAN_VENDOR_QUANTENNA=y -CONFIG_QTNFMAC=m -CONFIG_QTNFMAC_PCIE=m -CONFIG_PCMCIA_RAYCS=m -CONFIG_PCMCIA_WL3501=m -# CONFIG_MAC80211_HWSIM is not set -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_VIRT_WIFI=m - -# -# WiMAX Wireless Broadband devices -# -CONFIG_WIMAX_I2400M=m -CONFIG_WIMAX_I2400M_USB=m -CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 -# end of WiMAX Wireless Broadband devices - -CONFIG_WAN=y -CONFIG_LANMEDIA=m -CONFIG_HDLC=m -CONFIG_HDLC_RAW=m -CONFIG_HDLC_RAW_ETH=m -CONFIG_HDLC_CISCO=m -CONFIG_HDLC_FR=m -CONFIG_HDLC_PPP=m -CONFIG_HDLC_X25=m -CONFIG_PCI200SYN=m -CONFIG_WANXL=m -CONFIG_PC300TOO=m -CONFIG_FARSYNC=m -CONFIG_DLCI=m -CONFIG_DLCI_MAX=8 -CONFIG_LAPBETHER=m -CONFIG_X25_ASY=m -CONFIG_SBNI=m -CONFIG_SBNI_MULTILINE=y -CONFIG_IEEE802154_DRIVERS=m -CONFIG_IEEE802154_FAKELB=m -CONFIG_IEEE802154_AT86RF230=m -# CONFIG_IEEE802154_AT86RF230_DEBUGFS is not set -CONFIG_IEEE802154_MRF24J40=m -CONFIG_IEEE802154_CC2520=m -CONFIG_IEEE802154_ATUSB=m -CONFIG_IEEE802154_ADF7242=m -CONFIG_IEEE802154_CA8210=m -# CONFIG_IEEE802154_CA8210_DEBUGFS is not set -CONFIG_IEEE802154_MCR20A=m -CONFIG_IEEE802154_HWSIM=m -CONFIG_VMXNET3=m -CONFIG_FUJITSU_ES=m -CONFIG_THUNDERBOLT_NET=m -CONFIG_HYPERV_NET=m -CONFIG_NETDEVSIM=m -CONFIG_NET_FAILOVER=m -CONFIG_ISDN=y -CONFIG_ISDN_CAPI=m -CONFIG_CAPI_TRACE=y -CONFIG_ISDN_CAPI_CAPI20=m -CONFIG_ISDN_CAPI_MIDDLEWARE=y -CONFIG_MISDN=m -CONFIG_MISDN_DSP=m -CONFIG_MISDN_L1OIP=m - -# -# mISDN hardware drivers -# -CONFIG_MISDN_HFCPCI=m -CONFIG_MISDN_HFCMULTI=m -CONFIG_MISDN_HFCUSB=m -CONFIG_MISDN_AVMFRITZ=m -CONFIG_MISDN_SPEEDFAX=m -CONFIG_MISDN_INFINEON=m -CONFIG_MISDN_W6692=m -CONFIG_MISDN_NETJET=m -CONFIG_MISDN_HDLC=m -CONFIG_MISDN_IPAC=m -CONFIG_MISDN_ISAR=m -CONFIG_NVM=y -CONFIG_NVM_PBLK=m -# CONFIG_NVM_PBLK_DEBUG is not set - -# -# Input device support -# -CONFIG_INPUT=y -CONFIG_INPUT_LEDS=m -CONFIG_INPUT_FF_MEMLESS=m -CONFIG_INPUT_POLLDEV=m -CONFIG_INPUT_SPARSEKMAP=m -CONFIG_INPUT_MATRIXKMAP=m - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -CONFIG_INPUT_JOYDEV=m -CONFIG_INPUT_EVDEV=m -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ADC=m -CONFIG_KEYBOARD_ADP5588=m -CONFIG_KEYBOARD_ADP5589=m -CONFIG_KEYBOARD_APPLESPI=m -CONFIG_KEYBOARD_ATKBD=y -CONFIG_KEYBOARD_QT1050=m -CONFIG_KEYBOARD_QT1070=m -CONFIG_KEYBOARD_QT2160=m -CONFIG_KEYBOARD_DLINK_DIR685=m -CONFIG_KEYBOARD_LKKBD=m -CONFIG_KEYBOARD_GPIO=m -CONFIG_KEYBOARD_GPIO_POLLED=m -CONFIG_KEYBOARD_TCA6416=m -CONFIG_KEYBOARD_TCA8418=m -CONFIG_KEYBOARD_MATRIX=m -CONFIG_KEYBOARD_LM8323=m -CONFIG_KEYBOARD_LM8333=m -CONFIG_KEYBOARD_MAX7359=m -CONFIG_KEYBOARD_MCS=m -CONFIG_KEYBOARD_MPR121=m -CONFIG_KEYBOARD_NEWTON=m -CONFIG_KEYBOARD_OPENCORES=m -CONFIG_KEYBOARD_SAMSUNG=m -CONFIG_KEYBOARD_STOWAWAY=m -CONFIG_KEYBOARD_SUNKBD=m -CONFIG_KEYBOARD_TM2_TOUCHKEY=m -CONFIG_KEYBOARD_XTKBD=m -CONFIG_KEYBOARD_CROS_EC=m -CONFIG_KEYBOARD_MTK_PMIC=m -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=m -CONFIG_MOUSE_PS2_ALPS=y -CONFIG_MOUSE_PS2_BYD=y -CONFIG_MOUSE_PS2_LOGIPS2PP=y -CONFIG_MOUSE_PS2_SYNAPTICS=y -CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y -CONFIG_MOUSE_PS2_CYPRESS=y -CONFIG_MOUSE_PS2_LIFEBOOK=y -CONFIG_MOUSE_PS2_TRACKPOINT=y -CONFIG_MOUSE_PS2_ELANTECH=y -CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y -CONFIG_MOUSE_PS2_SENTELIC=y -CONFIG_MOUSE_PS2_TOUCHKIT=y -CONFIG_MOUSE_PS2_FOCALTECH=y -# CONFIG_MOUSE_PS2_VMMOUSE is not set -CONFIG_MOUSE_PS2_SMBUS=y -CONFIG_MOUSE_SERIAL=m -CONFIG_MOUSE_APPLETOUCH=m -CONFIG_MOUSE_BCM5974=m -CONFIG_MOUSE_CYAPA=m -CONFIG_MOUSE_ELAN_I2C=m -CONFIG_MOUSE_ELAN_I2C_I2C=y -CONFIG_MOUSE_ELAN_I2C_SMBUS=y -CONFIG_MOUSE_VSXXXAA=m -CONFIG_MOUSE_GPIO=m -CONFIG_MOUSE_SYNAPTICS_I2C=m -CONFIG_MOUSE_SYNAPTICS_USB=m -CONFIG_INPUT_JOYSTICK=y -CONFIG_JOYSTICK_ANALOG=m -CONFIG_JOYSTICK_A3D=m -CONFIG_JOYSTICK_ADI=m -CONFIG_JOYSTICK_COBRA=m -CONFIG_JOYSTICK_GF2K=m -CONFIG_JOYSTICK_GRIP=m -CONFIG_JOYSTICK_GRIP_MP=m -CONFIG_JOYSTICK_GUILLEMOT=m -CONFIG_JOYSTICK_INTERACT=m -CONFIG_JOYSTICK_SIDEWINDER=m -CONFIG_JOYSTICK_TMDC=m -CONFIG_JOYSTICK_IFORCE=m -CONFIG_JOYSTICK_IFORCE_USB=m -CONFIG_JOYSTICK_IFORCE_232=m -CONFIG_JOYSTICK_WARRIOR=m -CONFIG_JOYSTICK_MAGELLAN=m -CONFIG_JOYSTICK_SPACEORB=m -CONFIG_JOYSTICK_SPACEBALL=m -CONFIG_JOYSTICK_STINGER=m -CONFIG_JOYSTICK_TWIDJOY=m -CONFIG_JOYSTICK_ZHENHUA=m -CONFIG_JOYSTICK_DB9=m -CONFIG_JOYSTICK_GAMECON=m -CONFIG_JOYSTICK_TURBOGRAFX=m -CONFIG_JOYSTICK_AS5011=m -# CONFIG_JOYSTICK_JOYDUMP is not set -CONFIG_JOYSTICK_XPAD=m -CONFIG_JOYSTICK_XPAD_FF=y -CONFIG_JOYSTICK_XPAD_LEDS=y -CONFIG_JOYSTICK_WALKERA0701=m -CONFIG_JOYSTICK_PSXPAD_SPI=m -CONFIG_JOYSTICK_PSXPAD_SPI_FF=y -CONFIG_JOYSTICK_PXRC=m -CONFIG_JOYSTICK_FSIA6B=m -CONFIG_INPUT_TABLET=y -CONFIG_TABLET_USB_ACECAD=m -CONFIG_TABLET_USB_AIPTEK=m -CONFIG_TABLET_USB_GTCO=m -CONFIG_TABLET_USB_HANWANG=m -CONFIG_TABLET_USB_KBTAB=m -CONFIG_TABLET_USB_PEGASUS=m -CONFIG_TABLET_SERIAL_WACOM4=m -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_PROPERTIES=y -CONFIG_TOUCHSCREEN_ADS7846=m -CONFIG_TOUCHSCREEN_AD7877=m -CONFIG_TOUCHSCREEN_AD7879=m -CONFIG_TOUCHSCREEN_AD7879_I2C=m -CONFIG_TOUCHSCREEN_AD7879_SPI=m -CONFIG_TOUCHSCREEN_ADC=m -CONFIG_TOUCHSCREEN_ATMEL_MXT=m -# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set -CONFIG_TOUCHSCREEN_AUO_PIXCIR=m -CONFIG_TOUCHSCREEN_BU21013=m -CONFIG_TOUCHSCREEN_BU21029=m -CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m -CONFIG_TOUCHSCREEN_CY8CTMG110=m -CONFIG_TOUCHSCREEN_CYTTSP_CORE=m -CONFIG_TOUCHSCREEN_CYTTSP_I2C=m -CONFIG_TOUCHSCREEN_CYTTSP_SPI=m -CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m -CONFIG_TOUCHSCREEN_CYTTSP4_I2C=m -CONFIG_TOUCHSCREEN_CYTTSP4_SPI=m -CONFIG_TOUCHSCREEN_DA9052=m -CONFIG_TOUCHSCREEN_DYNAPRO=m -CONFIG_TOUCHSCREEN_HAMPSHIRE=m -CONFIG_TOUCHSCREEN_EETI=m -CONFIG_TOUCHSCREEN_EGALAX_SERIAL=m -CONFIG_TOUCHSCREEN_EXC3000=m -CONFIG_TOUCHSCREEN_FUJITSU=m -CONFIG_TOUCHSCREEN_GOODIX=m -CONFIG_TOUCHSCREEN_HIDEEP=m -CONFIG_TOUCHSCREEN_ILI210X=m -CONFIG_TOUCHSCREEN_S6SY761=m -CONFIG_TOUCHSCREEN_GUNZE=m -CONFIG_TOUCHSCREEN_EKTF2127=m -CONFIG_TOUCHSCREEN_ELAN=m -CONFIG_TOUCHSCREEN_ELO=m -CONFIG_TOUCHSCREEN_WACOM_W8001=m -CONFIG_TOUCHSCREEN_WACOM_I2C=m -CONFIG_TOUCHSCREEN_MAX11801=m -CONFIG_TOUCHSCREEN_MCS5000=m -CONFIG_TOUCHSCREEN_MMS114=m -CONFIG_TOUCHSCREEN_MELFAS_MIP4=m -CONFIG_TOUCHSCREEN_MTOUCH=m -CONFIG_TOUCHSCREEN_INEXIO=m -CONFIG_TOUCHSCREEN_MK712=m -CONFIG_TOUCHSCREEN_PENMOUNT=m -CONFIG_TOUCHSCREEN_EDT_FT5X06=m -CONFIG_TOUCHSCREEN_TOUCHRIGHT=m -CONFIG_TOUCHSCREEN_TOUCHWIN=m -CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m -CONFIG_TOUCHSCREEN_UCB1400=m -CONFIG_TOUCHSCREEN_PIXCIR=m -CONFIG_TOUCHSCREEN_WDT87XX_I2C=m -CONFIG_TOUCHSCREEN_WM831X=m -CONFIG_TOUCHSCREEN_WM97XX=m -CONFIG_TOUCHSCREEN_WM9705=y -CONFIG_TOUCHSCREEN_WM9712=y -CONFIG_TOUCHSCREEN_WM9713=y -CONFIG_TOUCHSCREEN_USB_COMPOSITE=m -CONFIG_TOUCHSCREEN_MC13783=m -CONFIG_TOUCHSCREEN_USB_EGALAX=y -CONFIG_TOUCHSCREEN_USB_PANJIT=y -CONFIG_TOUCHSCREEN_USB_3M=y -CONFIG_TOUCHSCREEN_USB_ITM=y -CONFIG_TOUCHSCREEN_USB_ETURBO=y -CONFIG_TOUCHSCREEN_USB_GUNZE=y -CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y -CONFIG_TOUCHSCREEN_USB_IRTOUCH=y -CONFIG_TOUCHSCREEN_USB_IDEALTEK=y -CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y -CONFIG_TOUCHSCREEN_USB_GOTOP=y -CONFIG_TOUCHSCREEN_USB_JASTEC=y -CONFIG_TOUCHSCREEN_USB_ELO=y -CONFIG_TOUCHSCREEN_USB_E2I=y -CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y -CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y -CONFIG_TOUCHSCREEN_USB_NEXIO=y -CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y -CONFIG_TOUCHSCREEN_TOUCHIT213=m -CONFIG_TOUCHSCREEN_TSC_SERIO=m -CONFIG_TOUCHSCREEN_TSC200X_CORE=m -CONFIG_TOUCHSCREEN_TSC2004=m -CONFIG_TOUCHSCREEN_TSC2005=m -CONFIG_TOUCHSCREEN_TSC2007=m -CONFIG_TOUCHSCREEN_TSC2007_IIO=y -CONFIG_TOUCHSCREEN_PCAP=m -CONFIG_TOUCHSCREEN_RM_TS=m -CONFIG_TOUCHSCREEN_SILEAD=m -CONFIG_TOUCHSCREEN_SIS_I2C=m -CONFIG_TOUCHSCREEN_ST1232=m -CONFIG_TOUCHSCREEN_STMFTS=m -CONFIG_TOUCHSCREEN_SUR40=m -CONFIG_TOUCHSCREEN_SURFACE3_SPI=m -CONFIG_TOUCHSCREEN_SX8654=m -CONFIG_TOUCHSCREEN_TPS6507X=m -CONFIG_TOUCHSCREEN_ZET6223=m -CONFIG_TOUCHSCREEN_ZFORCE=m -CONFIG_TOUCHSCREEN_ROHM_BU21023=m -CONFIG_TOUCHSCREEN_IQS5XX=m -CONFIG_INPUT_MISC=y -CONFIG_INPUT_88PM80X_ONKEY=m -CONFIG_INPUT_AD714X=m -CONFIG_INPUT_AD714X_I2C=m -CONFIG_INPUT_AD714X_SPI=m -CONFIG_INPUT_ARIZONA_HAPTICS=m -CONFIG_INPUT_BMA150=m -CONFIG_INPUT_E3X0_BUTTON=m -CONFIG_INPUT_MSM_VIBRATOR=m -CONFIG_INPUT_PCSPKR=m -CONFIG_INPUT_MAX77693_HAPTIC=m -CONFIG_INPUT_MC13783_PWRBUTTON=m -CONFIG_INPUT_MMA8450=m -CONFIG_INPUT_APANEL=m -CONFIG_INPUT_GP2A=m -CONFIG_INPUT_GPIO_BEEPER=m -CONFIG_INPUT_GPIO_DECODER=m -CONFIG_INPUT_GPIO_VIBRA=m -CONFIG_INPUT_ATLAS_BTNS=m -CONFIG_INPUT_ATI_REMOTE2=m -CONFIG_INPUT_KEYSPAN_REMOTE=m -CONFIG_INPUT_KXTJ9=m -CONFIG_INPUT_KXTJ9_POLLED_MODE=y -CONFIG_INPUT_POWERMATE=m -CONFIG_INPUT_YEALINK=m -CONFIG_INPUT_CM109=m -CONFIG_INPUT_REGULATOR_HAPTIC=m -CONFIG_INPUT_RETU_PWRBUTTON=m -CONFIG_INPUT_AXP20X_PEK=m -CONFIG_INPUT_UINPUT=m -CONFIG_INPUT_PCF50633_PMU=m -CONFIG_INPUT_PCF8574=m -CONFIG_INPUT_PWM_BEEPER=m -CONFIG_INPUT_PWM_VIBRA=m -CONFIG_INPUT_GPIO_ROTARY_ENCODER=m -CONFIG_INPUT_DA9052_ONKEY=m -CONFIG_INPUT_DA9063_ONKEY=m -CONFIG_INPUT_WM831X_ON=m -CONFIG_INPUT_PCAP=m -CONFIG_INPUT_ADXL34X=m -CONFIG_INPUT_ADXL34X_I2C=m -CONFIG_INPUT_ADXL34X_SPI=m -CONFIG_INPUT_IMS_PCU=m -CONFIG_INPUT_CMA3000=m -CONFIG_INPUT_CMA3000_I2C=m -CONFIG_INPUT_IDEAPAD_SLIDEBAR=m -CONFIG_INPUT_SOC_BUTTON_ARRAY=m -CONFIG_INPUT_DRV260X_HAPTICS=m -CONFIG_INPUT_DRV2665_HAPTICS=m -CONFIG_INPUT_DRV2667_HAPTICS=m -CONFIG_INPUT_RAVE_SP_PWRBUTTON=m -CONFIG_RMI4_CORE=m -CONFIG_RMI4_I2C=m -CONFIG_RMI4_SPI=m -CONFIG_RMI4_SMB=m -CONFIG_RMI4_F03=y -CONFIG_RMI4_F03_SERIO=m -CONFIG_RMI4_2D_SENSOR=y -CONFIG_RMI4_F11=y -CONFIG_RMI4_F12=y -CONFIG_RMI4_F30=y -CONFIG_RMI4_F34=y -CONFIG_RMI4_F54=y -CONFIG_RMI4_F55=y - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=m -CONFIG_SERIO_CT82C710=m -CONFIG_SERIO_PARKBD=m -CONFIG_SERIO_PCIPS2=m -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIO_RAW=m -CONFIG_SERIO_ALTERA_PS2=m -CONFIG_SERIO_PS2MULT=m -CONFIG_SERIO_ARC_PS2=m -CONFIG_HYPERV_KEYBOARD=m -CONFIG_SERIO_GPIO_PS2=m -CONFIG_USERIO=m -CONFIG_GAMEPORT=m -CONFIG_GAMEPORT_NS558=m -CONFIG_GAMEPORT_L4=m -CONFIG_GAMEPORT_EMU10K1=m -CONFIG_GAMEPORT_FM801=m -# end of Hardware I/O ports -# end of Input device support - -# -# Character devices -# -CONFIG_TTY=y -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_VT_CONSOLE_SLEEP=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -CONFIG_SERIAL_NONSTANDARD=y -CONFIG_ROCKETPORT=m -CONFIG_CYCLADES=m -CONFIG_CYZ_INTR=y -CONFIG_MOXA_INTELLIO=m -CONFIG_MOXA_SMARTIO=m -CONFIG_SYNCLINK=m -CONFIG_SYNCLINKMP=m -CONFIG_SYNCLINK_GT=m -CONFIG_NOZOMI=m -CONFIG_ISI=m -CONFIG_N_HDLC=m -CONFIG_N_GSM=m -CONFIG_TRACE_ROUTER=m -CONFIG_TRACE_SINK=m -CONFIG_NULL_TTY=m -CONFIG_LDISC_AUTOLOAD=y -CONFIG_DEVMEM=y -# CONFIG_DEVKMEM is not set - -# -# Serial drivers -# -CONFIG_SERIAL_EARLYCON=y -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -CONFIG_SERIAL_8250_PNP=y -CONFIG_SERIAL_8250_FINTEK=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_DMA=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_EXAR=y -CONFIG_SERIAL_8250_CS=m -CONFIG_SERIAL_8250_MEN_MCB=m -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_8250_DETECT_IRQ=y -CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_8250_DWLIB=y -CONFIG_SERIAL_8250_DW=m -CONFIG_SERIAL_8250_RT288X=y -CONFIG_SERIAL_8250_LPSS=y -CONFIG_SERIAL_8250_MID=y - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_MAX3100=m -CONFIG_SERIAL_MAX310X=y -CONFIG_SERIAL_UARTLITE=m -CONFIG_SERIAL_UARTLITE_NR_UARTS=1 -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_JSM=m -CONFIG_SERIAL_SCCNXP=m -CONFIG_SERIAL_SC16IS7XX_CORE=m -CONFIG_SERIAL_SC16IS7XX=m -CONFIG_SERIAL_SC16IS7XX_I2C=y -CONFIG_SERIAL_SC16IS7XX_SPI=y -CONFIG_SERIAL_ALTERA_JTAGUART=m -CONFIG_SERIAL_ALTERA_UART=m -CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4 -CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200 -CONFIG_SERIAL_IFX6X60=m -CONFIG_SERIAL_ARC=m -CONFIG_SERIAL_ARC_NR_PORTS=1 -CONFIG_SERIAL_RP2=m -CONFIG_SERIAL_RP2_NR_UARTS=32 -CONFIG_SERIAL_FSL_LPUART=m -CONFIG_SERIAL_FSL_LINFLEXUART=m -CONFIG_SERIAL_MEN_Z135=m -# end of Serial drivers - -CONFIG_SERIAL_MCTRL_GPIO=y -CONFIG_SERIAL_DEV_BUS=m -CONFIG_PRINTER=m -CONFIG_LP_CONSOLE=y -CONFIG_PPDEV=m -CONFIG_HVC_DRIVER=y -CONFIG_VIRTIO_CONSOLE=m -CONFIG_IPMI_HANDLER=m -CONFIG_IPMI_DMI_DECODE=y -CONFIG_IPMI_PLAT_DATA=y -CONFIG_IPMI_PANIC_EVENT=y -CONFIG_IPMI_PANIC_STRING=y -CONFIG_IPMI_DEVICE_INTERFACE=m -CONFIG_IPMI_SI=m -CONFIG_IPMI_SSIF=m -CONFIG_IPMI_WATCHDOG=m -CONFIG_IPMI_POWEROFF=m -CONFIG_IPMB_DEVICE_INTERFACE=m -CONFIG_HW_RANDOM=m -CONFIG_HW_RANDOM_TIMERIOMEM=m -CONFIG_HW_RANDOM_INTEL=m -CONFIG_HW_RANDOM_AMD=m -CONFIG_HW_RANDOM_VIA=m -CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_NVRAM=m -CONFIG_APPLICOM=m - -# -# PCMCIA character devices -# -CONFIG_SYNCLINK_CS=m -CONFIG_CARDMAN_4000=m -CONFIG_CARDMAN_4040=m -CONFIG_SCR24X=m -CONFIG_IPWIRELESS=m -# end of PCMCIA character devices - -CONFIG_MWAVE=m -CONFIG_RAW_DRIVER=m -CONFIG_MAX_RAW_DEVS=256 -CONFIG_HPET=y -CONFIG_HPET_MMAP=y -CONFIG_HPET_MMAP_DEFAULT=y -CONFIG_HANGCHECK_TIMER=m -CONFIG_TCG_TPM=m -CONFIG_HW_RANDOM_TPM=y -CONFIG_TCG_TIS_CORE=m -CONFIG_TCG_TIS=m -CONFIG_TCG_TIS_SPI=m -CONFIG_TCG_TIS_I2C_ATMEL=m -CONFIG_TCG_TIS_I2C_INFINEON=m -CONFIG_TCG_TIS_I2C_NUVOTON=m -CONFIG_TCG_NSC=m -CONFIG_TCG_ATMEL=m -CONFIG_TCG_INFINEON=m -CONFIG_TCG_CRB=m -CONFIG_TCG_VTPM_PROXY=m -CONFIG_TCG_TIS_ST33ZP24=m -CONFIG_TCG_TIS_ST33ZP24_I2C=m -CONFIG_TCG_TIS_ST33ZP24_SPI=m -CONFIG_TELCLOCK=m -CONFIG_DEVPORT=y -CONFIG_XILLYBUS=m -CONFIG_XILLYBUS_PCIE=m -# end of Character devices - -# CONFIG_RANDOM_TRUST_CPU is not set -# CONFIG_RANDOM_TRUST_BOOTLOADER is not set - -# -# I2C support -# -CONFIG_I2C=m -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_COMPAT=y -CONFIG_I2C_CHARDEV=m -CONFIG_I2C_MUX=m - -# -# Multiplexer I2C Chip support -# -CONFIG_I2C_MUX_GPIO=m -CONFIG_I2C_MUX_LTC4306=m -CONFIG_I2C_MUX_PCA9541=m -CONFIG_I2C_MUX_PCA954x=m -CONFIG_I2C_MUX_REG=m -CONFIG_I2C_MUX_MLXCPLD=m -# end of Multiplexer I2C Chip support - -CONFIG_I2C_HELPER_AUTO=y -CONFIG_I2C_SMBUS=m -CONFIG_I2C_ALGOBIT=m -CONFIG_I2C_ALGOPCA=m - -# -# I2C Hardware Bus support -# - -# -# PC SMBus host controller drivers -# -CONFIG_I2C_ALI1535=m -CONFIG_I2C_ALI1563=m -CONFIG_I2C_ALI15X3=m -CONFIG_I2C_AMD756=m -CONFIG_I2C_AMD756_S4882=m -CONFIG_I2C_AMD8111=m -CONFIG_I2C_AMD_MP2=m -CONFIG_I2C_I801=m -CONFIG_I2C_ISCH=m -CONFIG_I2C_ISMT=m -CONFIG_I2C_PIIX4=m -CONFIG_I2C_NFORCE2=m -CONFIG_I2C_NFORCE2_S4985=m -CONFIG_I2C_NVIDIA_GPU=m -CONFIG_I2C_SIS5595=m -CONFIG_I2C_SIS630=m -CONFIG_I2C_SIS96X=m -CONFIG_I2C_VIA=m -CONFIG_I2C_VIAPRO=m - -# -# ACPI drivers -# -CONFIG_I2C_SCMI=m - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -CONFIG_I2C_CBUS_GPIO=m -CONFIG_I2C_DESIGNWARE_CORE=m -CONFIG_I2C_DESIGNWARE_PLATFORM=m -# CONFIG_I2C_DESIGNWARE_SLAVE is not set -CONFIG_I2C_DESIGNWARE_PCI=m -# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set -CONFIG_I2C_EMEV2=m -CONFIG_I2C_GPIO=m -# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set -CONFIG_I2C_KEMPLD=m -CONFIG_I2C_OCORES=m -CONFIG_I2C_PCA_PLATFORM=m -CONFIG_I2C_SIMTEC=m -CONFIG_I2C_XILINX=m - -# -# External I2C/SMBus adapter drivers -# -CONFIG_I2C_DIOLAN_U2C=m -CONFIG_I2C_DLN2=m -CONFIG_I2C_PARPORT=m -CONFIG_I2C_PARPORT_LIGHT=m -CONFIG_I2C_ROBOTFUZZ_OSIF=m -CONFIG_I2C_TAOS_EVM=m -CONFIG_I2C_TINY_USB=m -CONFIG_I2C_VIPERBOARD=m - -# -# Other I2C/SMBus bus drivers -# -CONFIG_I2C_MLXCPLD=m -CONFIG_I2C_CROS_EC_TUNNEL=m -# end of I2C Hardware Bus support - -# CONFIG_I2C_STUB is not set -CONFIG_I2C_SLAVE=y -CONFIG_I2C_SLAVE_EEPROM=m -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# end of I2C support - -CONFIG_I3C=m -CONFIG_CDNS_I3C_MASTER=m -CONFIG_DW_I3C_MASTER=m -CONFIG_SPI=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y -CONFIG_SPI_MEM=y - -# -# SPI Master Controller Drivers -# -CONFIG_SPI_ALTERA=m -CONFIG_SPI_AXI_SPI_ENGINE=m -CONFIG_SPI_BITBANG=m -CONFIG_SPI_BUTTERFLY=m -CONFIG_SPI_CADENCE=m -CONFIG_SPI_DESIGNWARE=m -CONFIG_SPI_DW_PCI=m -CONFIG_SPI_DW_MID_DMA=y -CONFIG_SPI_DW_MMIO=m -CONFIG_SPI_DLN2=m -CONFIG_SPI_NXP_FLEXSPI=m -CONFIG_SPI_GPIO=m -CONFIG_SPI_LM70_LLP=m -CONFIG_SPI_OC_TINY=m -CONFIG_SPI_PXA2XX=m -CONFIG_SPI_PXA2XX_PCI=m -CONFIG_SPI_ROCKCHIP=m -CONFIG_SPI_SC18IS602=m -CONFIG_SPI_SIFIVE=m -CONFIG_SPI_MXIC=m -CONFIG_SPI_XCOMM=m -CONFIG_SPI_XILINX=m -CONFIG_SPI_ZYNQMP_GQSPI=m - -# -# SPI Protocol Masters -# -CONFIG_SPI_SPIDEV=m -CONFIG_SPI_LOOPBACK_TEST=m -CONFIG_SPI_TLE62X0=m -CONFIG_SPI_SLAVE=y -CONFIG_SPI_SLAVE_TIME=m -CONFIG_SPI_SLAVE_SYSTEM_CONTROL=m -CONFIG_SPMI=m -CONFIG_HSI=m -CONFIG_HSI_BOARDINFO=y - -# -# HSI controllers -# - -# -# HSI clients -# -CONFIG_HSI_CHAR=m -CONFIG_PPS=y -# CONFIG_PPS_DEBUG is not set - -# -# PPS clients support -# -# CONFIG_PPS_CLIENT_KTIMER is not set -CONFIG_PPS_CLIENT_LDISC=m -CONFIG_PPS_CLIENT_PARPORT=m -CONFIG_PPS_CLIENT_GPIO=m - -# -# PPS generators support -# - -# -# PTP clock support -# -CONFIG_PTP_1588_CLOCK=y -CONFIG_DP83640_PHY=m -CONFIG_PTP_1588_CLOCK_KVM=m -# end of PTP clock support - -CONFIG_PINCTRL=y -CONFIG_PINMUX=y -CONFIG_PINCONF=y -CONFIG_GENERIC_PINCONF=y -# CONFIG_DEBUG_PINCTRL is not set -CONFIG_PINCTRL_AMD=m -CONFIG_PINCTRL_MCP23S08=m -CONFIG_PINCTRL_BAYTRAIL=y -CONFIG_PINCTRL_CHERRYVIEW=m -CONFIG_PINCTRL_INTEL=m -CONFIG_PINCTRL_BROXTON=m -CONFIG_PINCTRL_CANNONLAKE=m -CONFIG_PINCTRL_CEDARFORK=m -CONFIG_PINCTRL_DENVERTON=m -CONFIG_PINCTRL_GEMINILAKE=m -CONFIG_PINCTRL_ICELAKE=m -CONFIG_PINCTRL_LEWISBURG=m -CONFIG_PINCTRL_SUNRISEPOINT=m -CONFIG_PINCTRL_MADERA=m -CONFIG_PINCTRL_CS47L15=y -CONFIG_PINCTRL_CS47L35=y -CONFIG_PINCTRL_CS47L85=y -CONFIG_PINCTRL_CS47L90=y -CONFIG_PINCTRL_CS47L92=y -CONFIG_GPIOLIB=y -CONFIG_GPIOLIB_FASTPATH_LIMIT=512 -CONFIG_GPIO_ACPI=y -CONFIG_GPIOLIB_IRQCHIP=y -# CONFIG_DEBUG_GPIO is not set -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GENERIC=m -CONFIG_GPIO_MAX730X=m - -# -# Memory mapped GPIO drivers -# -CONFIG_GPIO_AMDPT=m -CONFIG_GPIO_DWAPB=m -CONFIG_GPIO_EXAR=m -CONFIG_GPIO_GENERIC_PLATFORM=m -CONFIG_GPIO_ICH=m -CONFIG_GPIO_LYNXPOINT=y -CONFIG_GPIO_MB86S7X=m -CONFIG_GPIO_MENZ127=m -CONFIG_GPIO_SIOX=m -CONFIG_GPIO_VX855=m -CONFIG_GPIO_XILINX=m -CONFIG_GPIO_AMD_FCH=m -# end of Memory mapped GPIO drivers - -# -# Port-mapped I/O GPIO drivers -# -CONFIG_GPIO_F7188X=m -CONFIG_GPIO_IT87=m -CONFIG_GPIO_SCH=m -CONFIG_GPIO_SCH311X=m -CONFIG_GPIO_WINBOND=m -CONFIG_GPIO_WS16C48=m -# end of Port-mapped I/O GPIO drivers - -# -# I2C GPIO expanders -# -CONFIG_GPIO_ADP5588=m -CONFIG_GPIO_MAX7300=m -CONFIG_GPIO_MAX732X=m -CONFIG_GPIO_PCA953X=m -CONFIG_GPIO_PCF857X=m -CONFIG_GPIO_TPIC2810=m -# end of I2C GPIO expanders - -# -# MFD GPIO expanders -# -CONFIG_GPIO_ARIZONA=m -CONFIG_GPIO_BD9571MWV=m -CONFIG_GPIO_DA9052=m -CONFIG_GPIO_DLN2=m -CONFIG_GPIO_JANZ_TTL=m -CONFIG_GPIO_KEMPLD=m -CONFIG_GPIO_LP3943=m -CONFIG_GPIO_LP873X=m -CONFIG_GPIO_MADERA=m -CONFIG_GPIO_TPS65086=m -CONFIG_GPIO_TPS65912=m -CONFIG_GPIO_TQMX86=m -CONFIG_GPIO_UCB1400=m -CONFIG_GPIO_WHISKEY_COVE=m -CONFIG_GPIO_WM831X=m -CONFIG_GPIO_WM8994=m -# end of MFD GPIO expanders - -# -# PCI GPIO expanders -# -CONFIG_GPIO_AMD8111=m -CONFIG_GPIO_ML_IOH=m -CONFIG_GPIO_PCI_IDIO_16=m -CONFIG_GPIO_PCIE_IDIO_24=m -CONFIG_GPIO_RDC321X=m -# end of PCI GPIO expanders - -# -# SPI GPIO expanders -# -CONFIG_GPIO_MAX3191X=m -CONFIG_GPIO_MAX7301=m -CONFIG_GPIO_MC33880=m -CONFIG_GPIO_PISOSR=m -CONFIG_GPIO_XRA1403=m -# end of SPI GPIO expanders - -# -# USB GPIO expanders -# -CONFIG_GPIO_VIPERBOARD=m -# end of USB GPIO expanders - -CONFIG_GPIO_MOCKUP=m -CONFIG_W1=m -CONFIG_W1_CON=y - -# -# 1-wire Bus Masters -# -CONFIG_W1_MASTER_MATROX=m -CONFIG_W1_MASTER_DS2490=m -CONFIG_W1_MASTER_DS2482=m -CONFIG_W1_MASTER_DS1WM=m -CONFIG_W1_MASTER_GPIO=m -CONFIG_W1_MASTER_SGI=m -# end of 1-wire Bus Masters - -# -# 1-wire Slaves -# -CONFIG_W1_SLAVE_THERM=m -CONFIG_W1_SLAVE_SMEM=m -# CONFIG_W1_SLAVE_DS2405 is not set -CONFIG_W1_SLAVE_DS2408=m -# CONFIG_W1_SLAVE_DS2408_READBACK is not set -CONFIG_W1_SLAVE_DS2413=m -CONFIG_W1_SLAVE_DS2406=m -CONFIG_W1_SLAVE_DS2423=m -CONFIG_W1_SLAVE_DS2805=m -CONFIG_W1_SLAVE_DS2431=m -CONFIG_W1_SLAVE_DS2433=m -CONFIG_W1_SLAVE_DS2433_CRC=y -CONFIG_W1_SLAVE_DS2438=m -CONFIG_W1_SLAVE_DS250X=m -CONFIG_W1_SLAVE_DS2780=m -CONFIG_W1_SLAVE_DS2781=m -CONFIG_W1_SLAVE_DS28E04=m -CONFIG_W1_SLAVE_DS28E17=m -# end of 1-wire Slaves - -CONFIG_POWER_AVS=y -CONFIG_POWER_RESET=y -# CONFIG_POWER_RESET_RESTART is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -CONFIG_PDA_POWER=m -CONFIG_GENERIC_ADC_BATTERY=m -CONFIG_WM831X_BACKUP=m -CONFIG_WM831X_POWER=m -# CONFIG_TEST_POWER is not set -CONFIG_CHARGER_ADP5061=m -CONFIG_BATTERY_DS2760=m -CONFIG_BATTERY_DS2780=m -CONFIG_BATTERY_DS2781=m -CONFIG_BATTERY_DS2782=m -CONFIG_BATTERY_SBS=m -CONFIG_CHARGER_SBS=m -CONFIG_MANAGER_SBS=m -CONFIG_BATTERY_BQ27XXX=m -CONFIG_BATTERY_BQ27XXX_I2C=m -CONFIG_BATTERY_BQ27XXX_HDQ=m -# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set -CONFIG_BATTERY_DA9052=m -CONFIG_CHARGER_DA9150=m -CONFIG_BATTERY_DA9150=m -CONFIG_CHARGER_AXP20X=m -CONFIG_BATTERY_AXP20X=m -CONFIG_AXP20X_POWER=m -CONFIG_AXP288_CHARGER=m -CONFIG_AXP288_FUEL_GAUGE=m -CONFIG_BATTERY_MAX17040=m -CONFIG_BATTERY_MAX17042=m -CONFIG_BATTERY_MAX1721X=m -CONFIG_CHARGER_PCF50633=m -CONFIG_CHARGER_ISP1704=m -CONFIG_CHARGER_MAX8903=m -CONFIG_CHARGER_LP8727=m -CONFIG_CHARGER_GPIO=m -CONFIG_CHARGER_MANAGER=y -CONFIG_CHARGER_LT3651=m -CONFIG_CHARGER_MAX14577=m -CONFIG_CHARGER_MAX77693=m -CONFIG_CHARGER_BQ2415X=m -CONFIG_CHARGER_BQ24190=m -CONFIG_CHARGER_BQ24257=m -CONFIG_CHARGER_BQ24735=m -CONFIG_CHARGER_BQ25890=m -CONFIG_CHARGER_SMB347=m -CONFIG_BATTERY_GAUGE_LTC2941=m -CONFIG_BATTERY_RT5033=m -CONFIG_CHARGER_RT9455=m -CONFIG_CHARGER_CROS_USBPD=m -CONFIG_CHARGER_WILCO=m -CONFIG_HWMON=m -CONFIG_HWMON_VID=m -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Native drivers -# -CONFIG_SENSORS_ABITUGURU=m -CONFIG_SENSORS_ABITUGURU3=m -CONFIG_SENSORS_AD7314=m -CONFIG_SENSORS_AD7414=m -CONFIG_SENSORS_AD7418=m -CONFIG_SENSORS_ADM1021=m -CONFIG_SENSORS_ADM1025=m -CONFIG_SENSORS_ADM1026=m -CONFIG_SENSORS_ADM1029=m -CONFIG_SENSORS_ADM1031=m -CONFIG_SENSORS_ADM9240=m -CONFIG_SENSORS_ADT7X10=m -CONFIG_SENSORS_ADT7310=m -CONFIG_SENSORS_ADT7410=m -CONFIG_SENSORS_ADT7411=m -CONFIG_SENSORS_ADT7462=m -CONFIG_SENSORS_ADT7470=m -CONFIG_SENSORS_ADT7475=m -CONFIG_SENSORS_AS370=m -CONFIG_SENSORS_ASC7621=m -CONFIG_SENSORS_K8TEMP=m -CONFIG_SENSORS_K10TEMP=m -CONFIG_SENSORS_FAM15H_POWER=m -CONFIG_SENSORS_APPLESMC=m -CONFIG_SENSORS_ASB100=m -CONFIG_SENSORS_ASPEED=m -CONFIG_SENSORS_ATXP1=m -CONFIG_SENSORS_DS620=m -CONFIG_SENSORS_DS1621=m -CONFIG_SENSORS_DELL_SMM=m -CONFIG_SENSORS_DA9052_ADC=m -CONFIG_SENSORS_I5K_AMB=m -CONFIG_SENSORS_F71805F=m -CONFIG_SENSORS_F71882FG=m -CONFIG_SENSORS_F75375S=m -CONFIG_SENSORS_MC13783_ADC=m -CONFIG_SENSORS_FSCHMD=m -CONFIG_SENSORS_FTSTEUTATES=m -CONFIG_SENSORS_GL518SM=m -CONFIG_SENSORS_GL520SM=m -CONFIG_SENSORS_G760A=m -CONFIG_SENSORS_G762=m -CONFIG_SENSORS_HIH6130=m -CONFIG_SENSORS_IBMAEM=m -CONFIG_SENSORS_IBMPEX=m -CONFIG_SENSORS_IIO_HWMON=m -CONFIG_SENSORS_I5500=m -CONFIG_SENSORS_CORETEMP=m -CONFIG_SENSORS_IT87=m -CONFIG_SENSORS_JC42=m -CONFIG_SENSORS_POWR1220=m -CONFIG_SENSORS_LINEAGE=m -CONFIG_SENSORS_LTC2945=m -CONFIG_SENSORS_LTC2990=m -CONFIG_SENSORS_LTC4151=m -CONFIG_SENSORS_LTC4215=m -CONFIG_SENSORS_LTC4222=m -CONFIG_SENSORS_LTC4245=m -CONFIG_SENSORS_LTC4260=m -CONFIG_SENSORS_LTC4261=m -CONFIG_SENSORS_MAX1111=m -CONFIG_SENSORS_MAX16065=m -CONFIG_SENSORS_MAX1619=m -CONFIG_SENSORS_MAX1668=m -CONFIG_SENSORS_MAX197=m -CONFIG_SENSORS_MAX31722=m -CONFIG_SENSORS_MAX6621=m -CONFIG_SENSORS_MAX6639=m -CONFIG_SENSORS_MAX6642=m -CONFIG_SENSORS_MAX6650=m -CONFIG_SENSORS_MAX6697=m -CONFIG_SENSORS_MAX31790=m -CONFIG_SENSORS_MCP3021=m -CONFIG_SENSORS_MLXREG_FAN=m -CONFIG_SENSORS_TC654=m -CONFIG_SENSORS_MENF21BMC_HWMON=m -CONFIG_SENSORS_ADCXX=m -CONFIG_SENSORS_LM63=m -CONFIG_SENSORS_LM70=m -CONFIG_SENSORS_LM73=m -CONFIG_SENSORS_LM75=m -CONFIG_SENSORS_LM77=m -CONFIG_SENSORS_LM78=m -CONFIG_SENSORS_LM80=m -CONFIG_SENSORS_LM83=m -CONFIG_SENSORS_LM85=m -CONFIG_SENSORS_LM87=m -CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_LM92=m -CONFIG_SENSORS_LM93=m -CONFIG_SENSORS_LM95234=m -CONFIG_SENSORS_LM95241=m -CONFIG_SENSORS_LM95245=m -CONFIG_SENSORS_PC87360=m -CONFIG_SENSORS_PC87427=m -CONFIG_SENSORS_NTC_THERMISTOR=m -CONFIG_SENSORS_NCT6683=m -CONFIG_SENSORS_NCT6775=m -CONFIG_SENSORS_NCT7802=m -CONFIG_SENSORS_NCT7904=m -CONFIG_SENSORS_NPCM7XX=m -CONFIG_SENSORS_PCF8591=m -CONFIG_PMBUS=m -CONFIG_SENSORS_PMBUS=m -CONFIG_SENSORS_ADM1275=m -CONFIG_SENSORS_IBM_CFFPS=m -CONFIG_SENSORS_INSPUR_IPSPS=m -CONFIG_SENSORS_IR35221=m -CONFIG_SENSORS_IR38064=m -CONFIG_SENSORS_IRPS5401=m -CONFIG_SENSORS_ISL68137=m -CONFIG_SENSORS_LM25066=m -CONFIG_SENSORS_LTC2978=m -CONFIG_SENSORS_LTC2978_REGULATOR=y -CONFIG_SENSORS_LTC3815=m -CONFIG_SENSORS_MAX16064=m -CONFIG_SENSORS_MAX20751=m -CONFIG_SENSORS_MAX31785=m -CONFIG_SENSORS_MAX34440=m -CONFIG_SENSORS_MAX8688=m -CONFIG_SENSORS_PXE1610=m -CONFIG_SENSORS_TPS40422=m -CONFIG_SENSORS_TPS53679=m -CONFIG_SENSORS_UCD9000=m -CONFIG_SENSORS_UCD9200=m -CONFIG_SENSORS_ZL6100=m -CONFIG_SENSORS_SHT15=m -CONFIG_SENSORS_SHT21=m -CONFIG_SENSORS_SHT3x=m -CONFIG_SENSORS_SHTC1=m -CONFIG_SENSORS_SIS5595=m -CONFIG_SENSORS_DME1737=m -CONFIG_SENSORS_EMC1403=m -CONFIG_SENSORS_EMC2103=m -CONFIG_SENSORS_EMC6W201=m -CONFIG_SENSORS_SMSC47M1=m -CONFIG_SENSORS_SMSC47M192=m -CONFIG_SENSORS_SMSC47B397=m -CONFIG_SENSORS_SCH56XX_COMMON=m -CONFIG_SENSORS_SCH5627=m -CONFIG_SENSORS_SCH5636=m -CONFIG_SENSORS_STTS751=m -CONFIG_SENSORS_SMM665=m -CONFIG_SENSORS_ADC128D818=m -CONFIG_SENSORS_ADS7828=m -CONFIG_SENSORS_ADS7871=m -CONFIG_SENSORS_AMC6821=m -CONFIG_SENSORS_INA209=m -CONFIG_SENSORS_INA2XX=m -CONFIG_SENSORS_INA3221=m -CONFIG_SENSORS_TC74=m -CONFIG_SENSORS_THMC50=m -CONFIG_SENSORS_TMP102=m -CONFIG_SENSORS_TMP103=m -CONFIG_SENSORS_TMP108=m -CONFIG_SENSORS_TMP401=m -CONFIG_SENSORS_TMP421=m -CONFIG_SENSORS_VIA_CPUTEMP=m -CONFIG_SENSORS_VIA686A=m -CONFIG_SENSORS_VT1211=m -CONFIG_SENSORS_VT8231=m -CONFIG_SENSORS_W83773G=m -CONFIG_SENSORS_W83781D=m -CONFIG_SENSORS_W83791D=m -CONFIG_SENSORS_W83792D=m -CONFIG_SENSORS_W83793=m -CONFIG_SENSORS_W83795=m -# CONFIG_SENSORS_W83795_FANCTRL is not set -CONFIG_SENSORS_W83L785TS=m -CONFIG_SENSORS_W83L786NG=m -CONFIG_SENSORS_W83627HF=m -CONFIG_SENSORS_W83627EHF=m -CONFIG_SENSORS_WM831X=m -CONFIG_SENSORS_XGENE=m - -# -# ACPI drivers -# -CONFIG_SENSORS_ACPI_POWER=m -CONFIG_SENSORS_ATK0110=m -CONFIG_THERMAL=y -# CONFIG_THERMAL_STATISTICS is not set -CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 -CONFIG_THERMAL_WRITABLE_TRIPS=y -CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y -# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set -# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set -# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set -CONFIG_THERMAL_GOV_FAIR_SHARE=y -CONFIG_THERMAL_GOV_STEP_WISE=y -CONFIG_THERMAL_GOV_BANG_BANG=y -CONFIG_THERMAL_GOV_USER_SPACE=y -# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set -CONFIG_CLOCK_THERMAL=y -CONFIG_DEVFREQ_THERMAL=y -# CONFIG_THERMAL_EMULATION is not set - -# -# Intel thermal drivers -# -CONFIG_INTEL_POWERCLAMP=m -CONFIG_X86_PKG_TEMP_THERMAL=m -CONFIG_INTEL_SOC_DTS_IOSF_CORE=m -CONFIG_INTEL_SOC_DTS_THERMAL=m - -# -# ACPI INT340X thermal drivers -# -CONFIG_INT340X_THERMAL=m -CONFIG_ACPI_THERMAL_REL=m -CONFIG_INT3406_THERMAL=m -CONFIG_PROC_THERMAL_MMIO_RAPL=y -# end of ACPI INT340X thermal drivers - -CONFIG_INTEL_BXT_PMIC_THERMAL=m -CONFIG_INTEL_PCH_THERMAL=m -# end of Intel thermal drivers - -CONFIG_GENERIC_ADC_THERMAL=m -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_CORE=y -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y -CONFIG_WATCHDOG_OPEN_TIMEOUT=0 -# CONFIG_WATCHDOG_SYSFS is not set - -# -# Watchdog Pretimeout Governors -# -CONFIG_WATCHDOG_PRETIMEOUT_GOV=y -CONFIG_WATCHDOG_PRETIMEOUT_GOV_SEL=m -CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=m -CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y -# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP is not set -CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC=y - -# -# Watchdog Device Drivers -# -CONFIG_SOFT_WATCHDOG=m -# CONFIG_SOFT_WATCHDOG_PRETIMEOUT is not set -CONFIG_DA9052_WATCHDOG=m -CONFIG_DA9063_WATCHDOG=m -CONFIG_DA9062_WATCHDOG=m -CONFIG_MENF21BMC_WATCHDOG=m -CONFIG_MENZ069_WATCHDOG=m -CONFIG_WDAT_WDT=m -CONFIG_WM831X_WATCHDOG=m -CONFIG_XILINX_WATCHDOG=m -CONFIG_ZIIRAVE_WATCHDOG=m -CONFIG_RAVE_SP_WATCHDOG=m -CONFIG_MLX_WDT=m -CONFIG_CADENCE_WATCHDOG=m -CONFIG_DW_WATCHDOG=m -CONFIG_MAX63XX_WATCHDOG=m -CONFIG_RETU_WATCHDOG=m -CONFIG_ACQUIRE_WDT=m -CONFIG_ADVANTECH_WDT=m -CONFIG_ALIM1535_WDT=m -CONFIG_ALIM7101_WDT=m -CONFIG_EBC_C384_WDT=m -CONFIG_F71808E_WDT=m -# CONFIG_SP5100_TCO is not set -CONFIG_SBC_FITPC2_WATCHDOG=m -CONFIG_EUROTECH_WDT=m -CONFIG_IB700_WDT=m -CONFIG_IBMASR=m -CONFIG_WAFER_WDT=m -CONFIG_I6300ESB_WDT=m -CONFIG_IE6XX_WDT=m -CONFIG_ITCO_WDT=m -CONFIG_ITCO_VENDOR_SUPPORT=y -CONFIG_IT8712F_WDT=m -CONFIG_IT87_WDT=m -CONFIG_HP_WATCHDOG=m -CONFIG_HPWDT_NMI_DECODING=y -CONFIG_KEMPLD_WDT=m -CONFIG_SC1200_WDT=m -CONFIG_PC87413_WDT=m -CONFIG_NV_TCO=m -CONFIG_60XX_WDT=m -CONFIG_CPU5_WDT=m -CONFIG_SMSC_SCH311X_WDT=m -CONFIG_SMSC37B787_WDT=m -CONFIG_TQMX86_WDT=m -CONFIG_VIA_WDT=m -CONFIG_W83627HF_WDT=m -CONFIG_W83877F_WDT=m -CONFIG_W83977F_WDT=m -CONFIG_MACHZ_WDT=m -CONFIG_SBC_EPX_C3_WATCHDOG=m -CONFIG_INTEL_MEI_WDT=m -CONFIG_NI903X_WDT=m -CONFIG_NIC7018_WDT=m -CONFIG_MEN_A21_WDT=m - -# -# PCI-based Watchdog Cards -# -CONFIG_PCIPCWATCHDOG=m -CONFIG_WDTPCI=m - -# -# USB-based Watchdog Cards -# -CONFIG_USBPCWATCHDOG=m -CONFIG_SSB_POSSIBLE=y -CONFIG_SSB=m -CONFIG_SSB_SPROM=y -CONFIG_SSB_BLOCKIO=y -CONFIG_SSB_PCIHOST_POSSIBLE=y -CONFIG_SSB_PCIHOST=y -CONFIG_SSB_B43_PCI_BRIDGE=y -CONFIG_SSB_PCMCIAHOST_POSSIBLE=y -CONFIG_SSB_PCMCIAHOST=y -CONFIG_SSB_SDIOHOST_POSSIBLE=y -CONFIG_SSB_SDIOHOST=y -CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y -CONFIG_SSB_DRIVER_PCICORE=y -CONFIG_SSB_DRIVER_GPIO=y -CONFIG_BCMA_POSSIBLE=y -CONFIG_BCMA=m -CONFIG_BCMA_BLOCKIO=y -CONFIG_BCMA_HOST_PCI_POSSIBLE=y -CONFIG_BCMA_HOST_PCI=y -CONFIG_BCMA_HOST_SOC=y -CONFIG_BCMA_DRIVER_PCI=y -CONFIG_BCMA_SFLASH=y -CONFIG_BCMA_DRIVER_GMAC_CMN=y -CONFIG_BCMA_DRIVER_GPIO=y -# CONFIG_BCMA_DEBUG is not set - -# -# Multifunction device drivers -# -CONFIG_MFD_CORE=y -CONFIG_MFD_BCM590XX=m -CONFIG_MFD_BD9571MWV=m -CONFIG_MFD_AXP20X=m -CONFIG_MFD_AXP20X_I2C=m -CONFIG_MFD_CROS_EC_DEV=m -CONFIG_MFD_MADERA=m -CONFIG_MFD_MADERA_I2C=m -CONFIG_MFD_MADERA_SPI=m -CONFIG_MFD_CS47L15=y -CONFIG_MFD_CS47L35=y -CONFIG_MFD_CS47L85=y -CONFIG_MFD_CS47L90=y -CONFIG_MFD_CS47L92=y -CONFIG_PMIC_DA9052=y -CONFIG_MFD_DA9052_SPI=y -CONFIG_MFD_DA9062=m -CONFIG_MFD_DA9063=m -CONFIG_MFD_DA9150=m -CONFIG_MFD_DLN2=m -CONFIG_MFD_MC13XXX=m -CONFIG_MFD_MC13XXX_SPI=m -CONFIG_MFD_MC13XXX_I2C=m -CONFIG_HTC_PASIC3=m -CONFIG_MFD_INTEL_QUARK_I2C_GPIO=m -CONFIG_LPC_ICH=m -CONFIG_LPC_SCH=m -CONFIG_INTEL_SOC_PMIC_BXTWC=m -CONFIG_INTEL_SOC_PMIC_CHTDC_TI=m -CONFIG_MFD_INTEL_LPSS=m -CONFIG_MFD_INTEL_LPSS_ACPI=m -CONFIG_MFD_INTEL_LPSS_PCI=m -CONFIG_MFD_JANZ_CMODIO=m -CONFIG_MFD_KEMPLD=m -CONFIG_MFD_88PM800=m -CONFIG_MFD_88PM805=m -CONFIG_MFD_MAX14577=m -CONFIG_MFD_MAX77693=m -CONFIG_MFD_MAX8907=m -CONFIG_MFD_MT6397=m -CONFIG_MFD_MENF21BMC=m -CONFIG_EZX_PCAP=y -CONFIG_MFD_VIPERBOARD=m -CONFIG_MFD_RETU=m -CONFIG_MFD_PCF50633=m -CONFIG_PCF50633_ADC=m -CONFIG_PCF50633_GPIO=m -CONFIG_UCB1400_CORE=m -CONFIG_MFD_RDC321X=m -CONFIG_MFD_RT5033=m -CONFIG_MFD_SI476X_CORE=m -CONFIG_MFD_SM501=m -CONFIG_MFD_SM501_GPIO=y -CONFIG_MFD_SKY81452=m -CONFIG_ABX500_CORE=y -CONFIG_MFD_SYSCON=y -CONFIG_MFD_TI_AM335X_TSCADC=m -CONFIG_MFD_LP3943=m -CONFIG_MFD_TI_LMU=m -CONFIG_TPS6105X=m -CONFIG_TPS65010=m -CONFIG_TPS6507X=m -CONFIG_MFD_TPS65086=m -CONFIG_MFD_TI_LP873X=m -CONFIG_MFD_TPS65912=y -CONFIG_MFD_TPS65912_I2C=m -CONFIG_MFD_TPS65912_SPI=y -CONFIG_MFD_WL1273_CORE=m -CONFIG_MFD_LM3533=m -CONFIG_MFD_TQMX86=m -CONFIG_MFD_VX855=m -CONFIG_MFD_ARIZONA=y -CONFIG_MFD_ARIZONA_I2C=m -CONFIG_MFD_ARIZONA_SPI=m -CONFIG_MFD_CS47L24=y -CONFIG_MFD_WM5102=y -CONFIG_MFD_WM5110=y -CONFIG_MFD_WM8997=y -CONFIG_MFD_WM8998=y -CONFIG_MFD_WM831X=y -CONFIG_MFD_WM831X_SPI=y -CONFIG_MFD_WM8994=m -CONFIG_RAVE_SP_CORE=m -# end of Multifunction device drivers - -CONFIG_REGULATOR=y -# CONFIG_REGULATOR_DEBUG is not set -CONFIG_REGULATOR_FIXED_VOLTAGE=m -CONFIG_REGULATOR_VIRTUAL_CONSUMER=m -CONFIG_REGULATOR_USERSPACE_CONSUMER=m -CONFIG_REGULATOR_88PG86X=m -CONFIG_REGULATOR_88PM800=m -CONFIG_REGULATOR_ACT8865=m -CONFIG_REGULATOR_AD5398=m -CONFIG_REGULATOR_ANATOP=m -CONFIG_REGULATOR_ARIZONA_LDO1=m -CONFIG_REGULATOR_ARIZONA_MICSUPP=m -CONFIG_REGULATOR_AXP20X=m -CONFIG_REGULATOR_BCM590XX=m -CONFIG_REGULATOR_BD9571MWV=m -CONFIG_REGULATOR_DA9052=m -CONFIG_REGULATOR_DA9062=m -CONFIG_REGULATOR_DA9210=m -CONFIG_REGULATOR_DA9211=m -CONFIG_REGULATOR_FAN53555=m -CONFIG_REGULATOR_GPIO=m -CONFIG_REGULATOR_ISL9305=m -CONFIG_REGULATOR_ISL6271A=m -CONFIG_REGULATOR_LM363X=m -CONFIG_REGULATOR_LP3971=m -CONFIG_REGULATOR_LP3972=m -CONFIG_REGULATOR_LP872X=m -CONFIG_REGULATOR_LP8755=m -CONFIG_REGULATOR_LTC3589=m -CONFIG_REGULATOR_LTC3676=m -CONFIG_REGULATOR_MAX14577=m -CONFIG_REGULATOR_MAX1586=m -CONFIG_REGULATOR_MAX8649=m -CONFIG_REGULATOR_MAX8660=m -CONFIG_REGULATOR_MAX8907=m -CONFIG_REGULATOR_MAX8952=m -CONFIG_REGULATOR_MAX77693=m -CONFIG_REGULATOR_MC13XXX_CORE=m -CONFIG_REGULATOR_MC13783=m -CONFIG_REGULATOR_MC13892=m -CONFIG_REGULATOR_MT6311=m -CONFIG_REGULATOR_MT6323=m -CONFIG_REGULATOR_MT6397=m -CONFIG_REGULATOR_PCAP=m -CONFIG_REGULATOR_PCF50633=m -CONFIG_REGULATOR_PFUZE100=m -CONFIG_REGULATOR_PV88060=m -CONFIG_REGULATOR_PV88080=m -CONFIG_REGULATOR_PV88090=m -CONFIG_REGULATOR_PWM=m -CONFIG_REGULATOR_QCOM_SPMI=m -CONFIG_REGULATOR_RT5033=m -CONFIG_REGULATOR_SKY81452=m -CONFIG_REGULATOR_SLG51000=m -CONFIG_REGULATOR_TPS51632=m -CONFIG_REGULATOR_TPS6105X=m -CONFIG_REGULATOR_TPS62360=m -CONFIG_REGULATOR_TPS65023=m -CONFIG_REGULATOR_TPS6507X=m -CONFIG_REGULATOR_TPS65086=m -CONFIG_REGULATOR_TPS65132=m -CONFIG_REGULATOR_TPS6524X=m -CONFIG_REGULATOR_TPS65912=m -CONFIG_REGULATOR_WM831X=m -CONFIG_REGULATOR_WM8994=m -CONFIG_CEC_CORE=m -CONFIG_CEC_NOTIFIER=y -CONFIG_CEC_PIN=y -CONFIG_RC_CORE=m -CONFIG_RC_MAP=m -CONFIG_LIRC=y -CONFIG_RC_DECODERS=y -CONFIG_IR_NEC_DECODER=m -CONFIG_IR_RC5_DECODER=m -CONFIG_IR_RC6_DECODER=m -CONFIG_IR_JVC_DECODER=m -CONFIG_IR_SONY_DECODER=m -CONFIG_IR_SANYO_DECODER=m -CONFIG_IR_SHARP_DECODER=m -CONFIG_IR_MCE_KBD_DECODER=m -CONFIG_IR_XMP_DECODER=m -CONFIG_IR_IMON_DECODER=m -CONFIG_IR_RCMM_DECODER=m -CONFIG_RC_DEVICES=y -CONFIG_RC_ATI_REMOTE=m -CONFIG_IR_ENE=m -CONFIG_IR_IMON=m -CONFIG_IR_IMON_RAW=m -CONFIG_IR_MCEUSB=m -CONFIG_IR_ITE_CIR=m -CONFIG_IR_FINTEK=m -CONFIG_IR_NUVOTON=m -CONFIG_IR_REDRAT3=m -CONFIG_IR_STREAMZAP=m -CONFIG_IR_WINBOND_CIR=m -CONFIG_IR_IGORPLUGUSB=m -CONFIG_IR_IGUANA=m -CONFIG_IR_TTUSBIR=m -CONFIG_RC_LOOPBACK=m -CONFIG_IR_SERIAL=m -CONFIG_IR_SERIAL_TRANSMITTER=y -CONFIG_IR_SIR=m -CONFIG_RC_XBOX_DVD=m -CONFIG_MEDIA_SUPPORT=m - -# -# Multimedia core support -# -CONFIG_MEDIA_CAMERA_SUPPORT=y -CONFIG_MEDIA_ANALOG_TV_SUPPORT=y -CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y -CONFIG_MEDIA_RADIO_SUPPORT=y -CONFIG_MEDIA_SDR_SUPPORT=y -CONFIG_MEDIA_CEC_SUPPORT=y -CONFIG_MEDIA_CEC_RC=y -# CONFIG_CEC_PIN_ERROR_INJ is not set -CONFIG_MEDIA_CONTROLLER=y -CONFIG_MEDIA_CONTROLLER_DVB=y -CONFIG_MEDIA_CONTROLLER_REQUEST_API=y -CONFIG_VIDEO_DEV=m -CONFIG_VIDEO_V4L2_SUBDEV_API=y -CONFIG_VIDEO_V4L2=m -CONFIG_VIDEO_V4L2_I2C=y -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -CONFIG_VIDEO_TUNER=m -CONFIG_V4L2_MEM2MEM_DEV=m -CONFIG_V4L2_FLASH_LED_CLASS=m -CONFIG_V4L2_FWNODE=m -CONFIG_VIDEOBUF_GEN=m -CONFIG_VIDEOBUF_DMA_SG=m -CONFIG_VIDEOBUF_VMALLOC=m -CONFIG_DVB_CORE=m -# CONFIG_DVB_MMAP is not set -CONFIG_DVB_NET=y -CONFIG_TTPCI_EEPROM=m -CONFIG_DVB_MAX_ADAPTERS=8 -CONFIG_DVB_DYNAMIC_MINORS=y -# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set -# CONFIG_DVB_ULE_DEBUG is not set - -# -# Media drivers -# -CONFIG_MEDIA_USB_SUPPORT=y - -# -# Webcam devices -# -CONFIG_USB_VIDEO_CLASS=m -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -CONFIG_USB_GSPCA=m -CONFIG_USB_M5602=m -CONFIG_USB_STV06XX=m -CONFIG_USB_GL860=m -CONFIG_USB_GSPCA_BENQ=m -CONFIG_USB_GSPCA_CONEX=m -CONFIG_USB_GSPCA_CPIA1=m -CONFIG_USB_GSPCA_DTCS033=m -CONFIG_USB_GSPCA_ETOMS=m -CONFIG_USB_GSPCA_FINEPIX=m -CONFIG_USB_GSPCA_JEILINJ=m -CONFIG_USB_GSPCA_JL2005BCD=m -CONFIG_USB_GSPCA_KINECT=m -CONFIG_USB_GSPCA_KONICA=m -CONFIG_USB_GSPCA_MARS=m -CONFIG_USB_GSPCA_MR97310A=m -CONFIG_USB_GSPCA_NW80X=m -CONFIG_USB_GSPCA_OV519=m -CONFIG_USB_GSPCA_OV534=m -CONFIG_USB_GSPCA_OV534_9=m -CONFIG_USB_GSPCA_PAC207=m -CONFIG_USB_GSPCA_PAC7302=m -CONFIG_USB_GSPCA_PAC7311=m -CONFIG_USB_GSPCA_SE401=m -CONFIG_USB_GSPCA_SN9C2028=m -CONFIG_USB_GSPCA_SN9C20X=m -CONFIG_USB_GSPCA_SONIXB=m -CONFIG_USB_GSPCA_SONIXJ=m -CONFIG_USB_GSPCA_SPCA500=m -CONFIG_USB_GSPCA_SPCA501=m -CONFIG_USB_GSPCA_SPCA505=m -CONFIG_USB_GSPCA_SPCA506=m -CONFIG_USB_GSPCA_SPCA508=m -CONFIG_USB_GSPCA_SPCA561=m -CONFIG_USB_GSPCA_SPCA1528=m -CONFIG_USB_GSPCA_SQ905=m -CONFIG_USB_GSPCA_SQ905C=m -CONFIG_USB_GSPCA_SQ930X=m -CONFIG_USB_GSPCA_STK014=m -CONFIG_USB_GSPCA_STK1135=m -CONFIG_USB_GSPCA_STV0680=m -CONFIG_USB_GSPCA_SUNPLUS=m -CONFIG_USB_GSPCA_T613=m -CONFIG_USB_GSPCA_TOPRO=m -CONFIG_USB_GSPCA_TOUPTEK=m -CONFIG_USB_GSPCA_TV8532=m -CONFIG_USB_GSPCA_VC032X=m -CONFIG_USB_GSPCA_VICAM=m -CONFIG_USB_GSPCA_XIRLINK_CIT=m -CONFIG_USB_GSPCA_ZC3XX=m -CONFIG_USB_PWC=m -# CONFIG_USB_PWC_DEBUG is not set -CONFIG_USB_PWC_INPUT_EVDEV=y -CONFIG_VIDEO_CPIA2=m -CONFIG_USB_ZR364XX=m -CONFIG_USB_STKWEBCAM=m -CONFIG_USB_S2255=m -CONFIG_VIDEO_USBTV=m - -# -# Analog TV USB devices -# -CONFIG_VIDEO_PVRUSB2=m -CONFIG_VIDEO_PVRUSB2_SYSFS=y -CONFIG_VIDEO_PVRUSB2_DVB=y -# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set -CONFIG_VIDEO_HDPVR=m -CONFIG_VIDEO_USBVISION=m -CONFIG_VIDEO_STK1160_COMMON=m -CONFIG_VIDEO_STK1160=m -CONFIG_VIDEO_GO7007=m -CONFIG_VIDEO_GO7007_USB=m -CONFIG_VIDEO_GO7007_LOADER=m -CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m - -# -# Analog/digital TV USB devices -# -CONFIG_VIDEO_AU0828=m -CONFIG_VIDEO_AU0828_V4L2=y -CONFIG_VIDEO_AU0828_RC=y -CONFIG_VIDEO_CX231XX=m -CONFIG_VIDEO_CX231XX_RC=y -CONFIG_VIDEO_CX231XX_ALSA=m -CONFIG_VIDEO_CX231XX_DVB=m -CONFIG_VIDEO_TM6000=m -CONFIG_VIDEO_TM6000_ALSA=m -CONFIG_VIDEO_TM6000_DVB=m - -# -# Digital TV USB devices -# -CONFIG_DVB_USB=m -# CONFIG_DVB_USB_DEBUG is not set -CONFIG_DVB_USB_DIB3000MC=m -CONFIG_DVB_USB_A800=m -CONFIG_DVB_USB_DIBUSB_MB=m -CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y -CONFIG_DVB_USB_DIBUSB_MC=m -CONFIG_DVB_USB_DIB0700=m -CONFIG_DVB_USB_UMT_010=m -CONFIG_DVB_USB_CXUSB=m -CONFIG_DVB_USB_CXUSB_ANALOG=y -CONFIG_DVB_USB_M920X=m -CONFIG_DVB_USB_DIGITV=m -CONFIG_DVB_USB_VP7045=m -CONFIG_DVB_USB_VP702X=m -CONFIG_DVB_USB_GP8PSK=m -CONFIG_DVB_USB_NOVA_T_USB2=m -CONFIG_DVB_USB_TTUSB2=m -CONFIG_DVB_USB_DTT200U=m -CONFIG_DVB_USB_OPERA1=m -CONFIG_DVB_USB_AF9005=m -CONFIG_DVB_USB_AF9005_REMOTE=m -CONFIG_DVB_USB_PCTV452E=m -CONFIG_DVB_USB_DW2102=m -CONFIG_DVB_USB_CINERGY_T2=m -CONFIG_DVB_USB_DTV5100=m -CONFIG_DVB_USB_AZ6027=m -CONFIG_DVB_USB_TECHNISAT_USB2=m -CONFIG_DVB_USB_V2=m -CONFIG_DVB_USB_AF9015=m -CONFIG_DVB_USB_AF9035=m -CONFIG_DVB_USB_ANYSEE=m -CONFIG_DVB_USB_AU6610=m -CONFIG_DVB_USB_AZ6007=m -CONFIG_DVB_USB_CE6230=m -CONFIG_DVB_USB_EC168=m -CONFIG_DVB_USB_GL861=m -CONFIG_DVB_USB_LME2510=m -CONFIG_DVB_USB_MXL111SF=m -CONFIG_DVB_USB_RTL28XXU=m -CONFIG_DVB_USB_DVBSKY=m -CONFIG_DVB_USB_ZD1301=m -CONFIG_DVB_TTUSB_BUDGET=m -CONFIG_DVB_TTUSB_DEC=m -CONFIG_SMS_USB_DRV=m -CONFIG_DVB_B2C2_FLEXCOP_USB=m -# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set -CONFIG_DVB_AS102=m - -# -# Webcam, TV (analog/digital) USB devices -# -CONFIG_VIDEO_EM28XX=m -CONFIG_VIDEO_EM28XX_V4L2=m -CONFIG_VIDEO_EM28XX_ALSA=m -CONFIG_VIDEO_EM28XX_DVB=m -CONFIG_VIDEO_EM28XX_RC=m - -# -# Software defined radio USB devices -# -CONFIG_USB_AIRSPY=m -CONFIG_USB_HACKRF=m -CONFIG_USB_MSI2500=m - -# -# USB HDMI CEC adapters -# -CONFIG_USB_PULSE8_CEC=m -CONFIG_USB_RAINSHADOW_CEC=m -CONFIG_MEDIA_PCI_SUPPORT=y - -# -# Media capture support -# -CONFIG_VIDEO_MEYE=m -CONFIG_VIDEO_SOLO6X10=m -CONFIG_VIDEO_TW5864=m -CONFIG_VIDEO_TW68=m -CONFIG_VIDEO_TW686X=m - -# -# Media capture/analog TV support -# -CONFIG_VIDEO_IVTV=m -# CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS is not set -CONFIG_VIDEO_IVTV_ALSA=m -CONFIG_VIDEO_FB_IVTV=m -# CONFIG_VIDEO_FB_IVTV_FORCE_PAT is not set -CONFIG_VIDEO_HEXIUM_GEMINI=m -CONFIG_VIDEO_HEXIUM_ORION=m -CONFIG_VIDEO_MXB=m -CONFIG_VIDEO_DT3155=m - -# -# Media capture/analog/hybrid TV support -# -CONFIG_VIDEO_CX18=m -CONFIG_VIDEO_CX18_ALSA=m -CONFIG_VIDEO_CX23885=m -CONFIG_MEDIA_ALTERA_CI=m -CONFIG_VIDEO_CX25821=m -CONFIG_VIDEO_CX25821_ALSA=m -CONFIG_VIDEO_CX88=m -CONFIG_VIDEO_CX88_ALSA=m -CONFIG_VIDEO_CX88_BLACKBIRD=m -CONFIG_VIDEO_CX88_DVB=m -CONFIG_VIDEO_CX88_ENABLE_VP3054=y -CONFIG_VIDEO_CX88_VP3054=m -CONFIG_VIDEO_CX88_MPEG=m -CONFIG_VIDEO_BT848=m -CONFIG_DVB_BT8XX=m -CONFIG_VIDEO_SAA7134=m -CONFIG_VIDEO_SAA7134_ALSA=m -CONFIG_VIDEO_SAA7134_RC=y -CONFIG_VIDEO_SAA7134_DVB=m -CONFIG_VIDEO_SAA7134_GO7007=m -CONFIG_VIDEO_SAA7164=m -# CONFIG_VIDEO_COBALT is not set - -# -# Media digital TV PCI Adapters -# -CONFIG_DVB_AV7110_IR=y -CONFIG_DVB_AV7110=m -CONFIG_DVB_AV7110_OSD=y -CONFIG_DVB_BUDGET_CORE=m -CONFIG_DVB_BUDGET=m -CONFIG_DVB_BUDGET_CI=m -CONFIG_DVB_BUDGET_AV=m -CONFIG_DVB_BUDGET_PATCH=m -CONFIG_DVB_B2C2_FLEXCOP_PCI=m -# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set -CONFIG_DVB_PLUTO2=m -CONFIG_DVB_DM1105=m -CONFIG_DVB_PT1=m -CONFIG_DVB_PT3=m -CONFIG_MANTIS_CORE=m -CONFIG_DVB_MANTIS=m -CONFIG_DVB_HOPPER=m -CONFIG_DVB_NGENE=m -CONFIG_DVB_DDBRIDGE=m -# CONFIG_DVB_DDBRIDGE_MSIENABLE is not set -CONFIG_DVB_SMIPCIE=m -CONFIG_DVB_NETUP_UNIDVB=m -CONFIG_VIDEO_IPU3_CIO2=m -CONFIG_V4L_PLATFORM_DRIVERS=y -CONFIG_VIDEO_CAFE_CCIC=m -CONFIG_VIDEO_CADENCE=y -CONFIG_VIDEO_CADENCE_CSI2RX=m -CONFIG_VIDEO_CADENCE_CSI2TX=m -CONFIG_VIDEO_ASPEED=m -CONFIG_V4L_MEM2MEM_DRIVERS=y -CONFIG_VIDEO_MEM2MEM_DEINTERLACE=m -CONFIG_VIDEO_SH_VEU=m -# CONFIG_V4L_TEST_DRIVERS is not set -CONFIG_DVB_PLATFORM_DRIVERS=y -CONFIG_CEC_PLATFORM_DRIVERS=y -CONFIG_VIDEO_CROS_EC_CEC=m -CONFIG_CEC_GPIO=m -CONFIG_VIDEO_SECO_CEC=m -CONFIG_VIDEO_SECO_RC=y -CONFIG_SDR_PLATFORM_DRIVERS=y - -# -# Supported MMC/SDIO adapters -# -CONFIG_SMS_SDIO_DRV=m -CONFIG_RADIO_ADAPTERS=y -CONFIG_RADIO_TEA575X=m -CONFIG_RADIO_SI470X=m -CONFIG_USB_SI470X=m -CONFIG_I2C_SI470X=m -CONFIG_RADIO_SI4713=m -CONFIG_USB_SI4713=m -CONFIG_PLATFORM_SI4713=m -CONFIG_I2C_SI4713=m -CONFIG_RADIO_SI476X=m -CONFIG_USB_MR800=m -CONFIG_USB_DSBR=m -CONFIG_RADIO_MAXIRADIO=m -CONFIG_RADIO_SHARK=m -CONFIG_RADIO_SHARK2=m -CONFIG_USB_KEENE=m -CONFIG_USB_RAREMONO=m -CONFIG_USB_MA901=m -CONFIG_RADIO_TEA5764=m -CONFIG_RADIO_SAA7706H=m -CONFIG_RADIO_TEF6862=m -CONFIG_RADIO_WL1273=m - -# -# Texas Instruments WL128x FM driver (ST based) -# -CONFIG_RADIO_WL128X=m -# end of Texas Instruments WL128x FM driver (ST based) - -# -# Supported FireWire (IEEE 1394) Adapters -# -CONFIG_DVB_FIREDTV=m -CONFIG_DVB_FIREDTV_INPUT=y -CONFIG_MEDIA_COMMON_OPTIONS=y - -# -# common driver options -# -CONFIG_VIDEO_CX2341X=m -CONFIG_VIDEO_TVEEPROM=m -CONFIG_CYPRESS_FIRMWARE=m -CONFIG_VIDEOBUF2_CORE=m -CONFIG_VIDEOBUF2_V4L2=m -CONFIG_VIDEOBUF2_MEMOPS=m -CONFIG_VIDEOBUF2_DMA_CONTIG=m -CONFIG_VIDEOBUF2_VMALLOC=m -CONFIG_VIDEOBUF2_DMA_SG=m -CONFIG_VIDEOBUF2_DVB=m -CONFIG_DVB_B2C2_FLEXCOP=m -CONFIG_VIDEO_SAA7146=m -CONFIG_VIDEO_SAA7146_VV=m -CONFIG_SMS_SIANO_MDTV=m -CONFIG_SMS_SIANO_RC=y -# CONFIG_SMS_SIANO_DEBUGFS is not set - -# -# Media ancillary drivers (tuners, sensors, i2c, spi, frontends) -# -CONFIG_MEDIA_SUBDRV_AUTOSELECT=y -CONFIG_MEDIA_HIDE_ANCILLARY_SUBDRV=y -CONFIG_MEDIA_ATTACH=y -CONFIG_VIDEO_IR_I2C=m - -# -# I2C drivers hidden by 'Autoselect ancillary drivers' -# - -# -# Audio decoders, processors and mixers -# -CONFIG_VIDEO_TVAUDIO=m -CONFIG_VIDEO_TDA7432=m -CONFIG_VIDEO_TDA9840=m -CONFIG_VIDEO_TEA6415C=m -CONFIG_VIDEO_TEA6420=m -CONFIG_VIDEO_MSP3400=m -CONFIG_VIDEO_CS3308=m -CONFIG_VIDEO_CS5345=m -CONFIG_VIDEO_CS53L32A=m -CONFIG_VIDEO_UDA1342=m -CONFIG_VIDEO_WM8775=m -CONFIG_VIDEO_WM8739=m -CONFIG_VIDEO_VP27SMPX=m -CONFIG_VIDEO_SONY_BTF_MPX=m - -# -# RDS decoders -# -CONFIG_VIDEO_SAA6588=m - -# -# Video decoders -# -CONFIG_VIDEO_SAA711X=m -CONFIG_VIDEO_TVP5150=m -CONFIG_VIDEO_TW2804=m -CONFIG_VIDEO_TW9903=m -CONFIG_VIDEO_TW9906=m - -# -# Video and audio decoders -# -CONFIG_VIDEO_SAA717X=m -CONFIG_VIDEO_CX25840=m - -# -# Video encoders -# -CONFIG_VIDEO_SAA7127=m - -# -# Camera sensor devices -# -CONFIG_VIDEO_OV2640=m -CONFIG_VIDEO_OV7640=m -CONFIG_VIDEO_OV7670=m -CONFIG_VIDEO_MT9V011=m - -# -# Lens drivers -# - -# -# Flash devices -# - -# -# Video improvement chips -# -CONFIG_VIDEO_UPD64031A=m -CONFIG_VIDEO_UPD64083=m - -# -# Audio/Video compression chips -# -CONFIG_VIDEO_SAA6752HS=m - -# -# SDR tuner chips -# - -# -# Miscellaneous helper chips -# -CONFIG_VIDEO_M52790=m - -# -# SPI drivers hidden by 'Autoselect ancillary drivers' -# - -# -# Media SPI Adapters -# -CONFIG_CXD2880_SPI_DRV=m -# end of Media SPI Adapters - -CONFIG_MEDIA_TUNER=m - -# -# Tuner drivers hidden by 'Autoselect ancillary drivers' -# -CONFIG_MEDIA_TUNER_SIMPLE=m -CONFIG_MEDIA_TUNER_TDA18250=m -CONFIG_MEDIA_TUNER_TDA8290=m -CONFIG_MEDIA_TUNER_TDA827X=m -CONFIG_MEDIA_TUNER_TDA18271=m -CONFIG_MEDIA_TUNER_TDA9887=m -CONFIG_MEDIA_TUNER_TEA5761=m -CONFIG_MEDIA_TUNER_TEA5767=m -CONFIG_MEDIA_TUNER_MSI001=m -CONFIG_MEDIA_TUNER_MT20XX=m -CONFIG_MEDIA_TUNER_MT2060=m -CONFIG_MEDIA_TUNER_MT2063=m -CONFIG_MEDIA_TUNER_MT2266=m -CONFIG_MEDIA_TUNER_MT2131=m -CONFIG_MEDIA_TUNER_QT1010=m -CONFIG_MEDIA_TUNER_XC2028=m -CONFIG_MEDIA_TUNER_XC5000=m -CONFIG_MEDIA_TUNER_XC4000=m -CONFIG_MEDIA_TUNER_MXL5005S=m -CONFIG_MEDIA_TUNER_MXL5007T=m -CONFIG_MEDIA_TUNER_MC44S803=m -CONFIG_MEDIA_TUNER_MAX2165=m -CONFIG_MEDIA_TUNER_TDA18218=m -CONFIG_MEDIA_TUNER_FC0011=m -CONFIG_MEDIA_TUNER_FC0012=m -CONFIG_MEDIA_TUNER_FC0013=m -CONFIG_MEDIA_TUNER_TDA18212=m -CONFIG_MEDIA_TUNER_E4000=m -CONFIG_MEDIA_TUNER_FC2580=m -CONFIG_MEDIA_TUNER_M88RS6000T=m -CONFIG_MEDIA_TUNER_TUA9001=m -CONFIG_MEDIA_TUNER_SI2157=m -CONFIG_MEDIA_TUNER_IT913X=m -CONFIG_MEDIA_TUNER_R820T=m -CONFIG_MEDIA_TUNER_MXL301RF=m -CONFIG_MEDIA_TUNER_QM1D1C0042=m -CONFIG_MEDIA_TUNER_QM1D1B0004=m - -# -# DVB Frontend drivers hidden by 'Autoselect ancillary drivers' -# - -# -# Multistandard (satellite) frontends -# -CONFIG_DVB_STB0899=m -CONFIG_DVB_STB6100=m -CONFIG_DVB_STV090x=m -CONFIG_DVB_STV0910=m -CONFIG_DVB_STV6110x=m -CONFIG_DVB_STV6111=m -CONFIG_DVB_MXL5XX=m -CONFIG_DVB_M88DS3103=m - -# -# Multistandard (cable + terrestrial) frontends -# -CONFIG_DVB_DRXK=m -CONFIG_DVB_TDA18271C2DD=m -CONFIG_DVB_SI2165=m -CONFIG_DVB_MN88472=m -CONFIG_DVB_MN88473=m - -# -# DVB-S (satellite) frontends -# -CONFIG_DVB_CX24110=m -CONFIG_DVB_CX24123=m -CONFIG_DVB_MT312=m -CONFIG_DVB_ZL10036=m -CONFIG_DVB_ZL10039=m -CONFIG_DVB_S5H1420=m -CONFIG_DVB_STV0288=m -CONFIG_DVB_STB6000=m -CONFIG_DVB_STV0299=m -CONFIG_DVB_STV6110=m -CONFIG_DVB_STV0900=m -CONFIG_DVB_TDA8083=m -CONFIG_DVB_TDA10086=m -CONFIG_DVB_TDA8261=m -CONFIG_DVB_VES1X93=m -CONFIG_DVB_TUNER_ITD1000=m -CONFIG_DVB_TUNER_CX24113=m -CONFIG_DVB_TDA826X=m -CONFIG_DVB_TUA6100=m -CONFIG_DVB_CX24116=m -CONFIG_DVB_CX24117=m -CONFIG_DVB_CX24120=m -CONFIG_DVB_SI21XX=m -CONFIG_DVB_TS2020=m -CONFIG_DVB_DS3000=m -CONFIG_DVB_MB86A16=m -CONFIG_DVB_TDA10071=m - -# -# DVB-T (terrestrial) frontends -# -CONFIG_DVB_SP8870=m -CONFIG_DVB_SP887X=m -CONFIG_DVB_CX22700=m -CONFIG_DVB_CX22702=m -CONFIG_DVB_DRXD=m -CONFIG_DVB_L64781=m -CONFIG_DVB_TDA1004X=m -CONFIG_DVB_NXT6000=m -CONFIG_DVB_MT352=m -CONFIG_DVB_ZL10353=m -CONFIG_DVB_DIB3000MB=m -CONFIG_DVB_DIB3000MC=m -CONFIG_DVB_DIB7000M=m -CONFIG_DVB_DIB7000P=m -CONFIG_DVB_TDA10048=m -CONFIG_DVB_AF9013=m -CONFIG_DVB_EC100=m -CONFIG_DVB_STV0367=m -CONFIG_DVB_CXD2820R=m -CONFIG_DVB_CXD2841ER=m -CONFIG_DVB_RTL2830=m -CONFIG_DVB_RTL2832=m -CONFIG_DVB_RTL2832_SDR=m -CONFIG_DVB_SI2168=m -CONFIG_DVB_AS102_FE=m -CONFIG_DVB_ZD1301_DEMOD=m -CONFIG_DVB_GP8PSK_FE=m - -# -# DVB-C (cable) frontends -# -CONFIG_DVB_VES1820=m -CONFIG_DVB_TDA10021=m -CONFIG_DVB_TDA10023=m -CONFIG_DVB_STV0297=m - -# -# ATSC (North American/Korean Terrestrial/Cable DTV) frontends -# -CONFIG_DVB_NXT200X=m -CONFIG_DVB_OR51211=m -CONFIG_DVB_OR51132=m -CONFIG_DVB_BCM3510=m -CONFIG_DVB_LGDT330X=m -CONFIG_DVB_LGDT3305=m -CONFIG_DVB_LGDT3306A=m -CONFIG_DVB_LG2160=m -CONFIG_DVB_S5H1409=m -CONFIG_DVB_AU8522=m -CONFIG_DVB_AU8522_DTV=m -CONFIG_DVB_AU8522_V4L=m -CONFIG_DVB_S5H1411=m - -# -# ISDB-T (terrestrial) frontends -# -CONFIG_DVB_S921=m -CONFIG_DVB_DIB8000=m -CONFIG_DVB_MB86A20S=m - -# -# ISDB-S (satellite) & ISDB-T (terrestrial) frontends -# -CONFIG_DVB_TC90522=m - -# -# Digital terrestrial only tuners/PLL -# -CONFIG_DVB_PLL=m -CONFIG_DVB_TUNER_DIB0070=m -CONFIG_DVB_TUNER_DIB0090=m - -# -# SEC control devices for DVB-S -# -CONFIG_DVB_DRX39XYJ=m -CONFIG_DVB_LNBH25=m -CONFIG_DVB_LNBP21=m -CONFIG_DVB_LNBP22=m -CONFIG_DVB_ISL6405=m -CONFIG_DVB_ISL6421=m -CONFIG_DVB_ISL6423=m -CONFIG_DVB_A8293=m -CONFIG_DVB_LGS8GXX=m -CONFIG_DVB_ATBM8830=m -CONFIG_DVB_TDA665x=m -CONFIG_DVB_IX2505V=m -CONFIG_DVB_M88RS2000=m -CONFIG_DVB_AF9033=m -CONFIG_DVB_HORUS3A=m -CONFIG_DVB_ASCOT2E=m -CONFIG_DVB_HELENE=m - -# -# Common Interface (EN50221) controller drivers -# -CONFIG_DVB_CXD2099=m -CONFIG_DVB_SP2=m - -# -# Tools to develop new frontends -# -CONFIG_DVB_DUMMY_FE=m - -# -# Graphics support -# -CONFIG_AGP=m -CONFIG_AGP_AMD64=m -CONFIG_AGP_INTEL=m -CONFIG_AGP_SIS=m -CONFIG_AGP_VIA=m -CONFIG_INTEL_GTT=m -CONFIG_VGA_ARB=y -CONFIG_VGA_ARB_MAX_GPUS=16 -CONFIG_VGA_SWITCHEROO=y -CONFIG_DRM=m -CONFIG_DRM_MIPI_DBI=m -CONFIG_DRM_MIPI_DSI=y -CONFIG_DRM_DP_AUX_CHARDEV=y -CONFIG_DRM_DEBUG_SELFTEST=m -CONFIG_DRM_KMS_HELPER=m -CONFIG_DRM_KMS_FB_HELPER=y -CONFIG_DRM_FBDEV_EMULATION=y -CONFIG_DRM_FBDEV_OVERALLOC=100 -# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set -# CONFIG_DRM_DP_CEC is not set -CONFIG_DRM_TTM=m -CONFIG_DRM_VRAM_HELPER=m -CONFIG_DRM_GEM_CMA_HELPER=y -CONFIG_DRM_KMS_CMA_HELPER=y -CONFIG_DRM_GEM_SHMEM_HELPER=y -CONFIG_DRM_SCHED=m - -# -# I2C encoder or helper chips -# -CONFIG_DRM_I2C_CH7006=m -CONFIG_DRM_I2C_SIL164=m -CONFIG_DRM_I2C_NXP_TDA998X=m -CONFIG_DRM_I2C_NXP_TDA9950=m -# end of I2C encoder or helper chips - -# -# ARM devices -# -# end of ARM devices - -CONFIG_DRM_RADEON=m -# CONFIG_DRM_RADEON_USERPTR is not set -CONFIG_DRM_AMDGPU=m -CONFIG_DRM_AMDGPU_SI=y -CONFIG_DRM_AMDGPU_CIK=y -# CONFIG_DRM_AMDGPU_USERPTR is not set -# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set - -# -# ACP (Audio CoProcessor) Configuration -# -CONFIG_DRM_AMD_ACP=y -# end of ACP (Audio CoProcessor) Configuration - -# -# Display Engine Configuration -# -CONFIG_DRM_AMD_DC=y -CONFIG_DRM_AMD_DC_DCN1_0=y -CONFIG_DRM_AMD_DC_DCN2_0=y -CONFIG_DRM_AMD_DC_DCN2_1=y -CONFIG_DRM_AMD_DC_DSC_SUPPORT=y -# CONFIG_DEBUG_KERNEL_DC is not set -# end of Display Engine Configuration - -CONFIG_HSA_AMD=y -CONFIG_DRM_NOUVEAU=m -# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set -CONFIG_NOUVEAU_DEBUG=5 -CONFIG_NOUVEAU_DEBUG_DEFAULT=3 -# CONFIG_NOUVEAU_DEBUG_MMU is not set -CONFIG_DRM_NOUVEAU_BACKLIGHT=y -CONFIG_DRM_I915=m -# CONFIG_DRM_I915_ALPHA_SUPPORT is not set -CONFIG_DRM_I915_FORCE_PROBE="" -CONFIG_DRM_I915_CAPTURE_ERROR=y -CONFIG_DRM_I915_COMPRESS_ERROR=y -CONFIG_DRM_I915_USERPTR=y -CONFIG_DRM_I915_GVT=y -CONFIG_DRM_I915_GVT_KVMGT=m -CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250 -CONFIG_DRM_I915_SPIN_REQUEST=5 -CONFIG_DRM_VGEM=m -# CONFIG_DRM_VKMS is not set -CONFIG_DRM_VMWGFX=m -CONFIG_DRM_VMWGFX_FBCON=y -CONFIG_DRM_GMA500=m -CONFIG_DRM_GMA600=y -CONFIG_DRM_GMA3600=y -CONFIG_DRM_UDL=m -CONFIG_DRM_AST=m -CONFIG_DRM_MGAG200=m -CONFIG_DRM_CIRRUS_QEMU=m -CONFIG_DRM_QXL=m -CONFIG_DRM_BOCHS=m -CONFIG_DRM_VIRTIO_GPU=m -CONFIG_DRM_PANEL=y - -# -# Display Panels -# -CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m -# end of Display Panels - -CONFIG_DRM_BRIDGE=y -CONFIG_DRM_PANEL_BRIDGE=y - -# -# Display Interface Bridges -# -CONFIG_DRM_ANALOGIX_ANX78XX=m -# end of Display Interface Bridges - -CONFIG_DRM_ETNAVIV=m -CONFIG_DRM_ETNAVIV_THERMAL=y -CONFIG_DRM_GM12U320=m -CONFIG_TINYDRM_HX8357D=m -CONFIG_TINYDRM_ILI9225=m -CONFIG_TINYDRM_ILI9341=m -CONFIG_TINYDRM_MI0283QT=m -CONFIG_TINYDRM_REPAPER=m -CONFIG_TINYDRM_ST7586=m -CONFIG_TINYDRM_ST7735R=m -CONFIG_DRM_VBOXVIDEO=m -# CONFIG_DRM_LEGACY is not set -CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y -CONFIG_DRM_LIB_RANDOM=y - -# -# Frame buffer Devices -# -CONFIG_FB_CMDLINE=y -CONFIG_FB_NOTIFY=y -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -CONFIG_FB_BOOT_VESA_SUPPORT=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SYS_FILLRECT=m -CONFIG_FB_SYS_COPYAREA=m -CONFIG_FB_SYS_IMAGEBLIT=m -# CONFIG_FB_FOREIGN_ENDIAN is not set -CONFIG_FB_SYS_FOPS=m -CONFIG_FB_DEFERRED_IO=y -CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_UVESA is not set -CONFIG_FB_VESA=y -CONFIG_FB_EFI=y -# CONFIG_FB_N411 is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_OPENCORES is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_I740 is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_SM501 is not set -# CONFIG_FB_SMSCUFX is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_HYPERV is not set -CONFIG_FB_SIMPLE=y -# CONFIG_FB_SM712 is not set -# end of Frame buffer Devices - -# -# Backlight & LCD device support -# -CONFIG_LCD_CLASS_DEVICE=m -CONFIG_LCD_L4F00242T03=m -CONFIG_LCD_LMS283GF05=m -CONFIG_LCD_LTV350QV=m -CONFIG_LCD_ILI922X=m -CONFIG_LCD_ILI9320=m -CONFIG_LCD_TDO24M=m -CONFIG_LCD_VGG2432A4=m -CONFIG_LCD_PLATFORM=m -CONFIG_LCD_AMS369FG06=m -CONFIG_LCD_LMS501KF03=m -CONFIG_LCD_HX8357=m -CONFIG_LCD_OTM3225A=m -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_GENERIC=m -CONFIG_BACKLIGHT_LM3533=m -CONFIG_BACKLIGHT_PWM=m -CONFIG_BACKLIGHT_DA9052=m -CONFIG_BACKLIGHT_APPLE=m -CONFIG_BACKLIGHT_PM8941_WLED=m -CONFIG_BACKLIGHT_SAHARA=m -CONFIG_BACKLIGHT_WM831X=m -CONFIG_BACKLIGHT_ADP8860=m -CONFIG_BACKLIGHT_ADP8870=m -CONFIG_BACKLIGHT_PCF50633=m -CONFIG_BACKLIGHT_LM3630A=m -CONFIG_BACKLIGHT_LM3639=m -CONFIG_BACKLIGHT_LP855X=m -CONFIG_BACKLIGHT_SKY81452=m -CONFIG_BACKLIGHT_GPIO=m -CONFIG_BACKLIGHT_LV5207LP=m -CONFIG_BACKLIGHT_BD6107=m -CONFIG_BACKLIGHT_ARCXCNN=m -CONFIG_BACKLIGHT_RAVE_SP=m -# end of Backlight & LCD device support - -CONFIG_HDMI=y - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_VGACON_SOFT_SCROLLBACK=y -CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 -# CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_DUMMY_CONSOLE_COLUMNS=80 -CONFIG_DUMMY_CONSOLE_ROWS=25 -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y -CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y -# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set -# end of Console display driver support - -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -# end of Graphics support - -CONFIG_SOUND=m -CONFIG_SOUND_OSS_CORE=y -CONFIG_SOUND_OSS_CORE_PRECLAIM=y -CONFIG_SND=m -CONFIG_SND_TIMER=m -CONFIG_SND_PCM=m -CONFIG_SND_PCM_ELD=y -CONFIG_SND_PCM_IEC958=y -CONFIG_SND_DMAENGINE_PCM=m -CONFIG_SND_HWDEP=m -CONFIG_SND_SEQ_DEVICE=m -CONFIG_SND_RAWMIDI=m -CONFIG_SND_COMPRESS_OFFLOAD=m -CONFIG_SND_JACK=y -CONFIG_SND_JACK_INPUT_DEV=y -CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_PCM_OSS=m -CONFIG_SND_PCM_OSS_PLUGINS=y -CONFIG_SND_PCM_TIMER=y -CONFIG_SND_HRTIMER=m -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_MAX_CARDS=32 -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_PROC_FS=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_VMASTER=y -CONFIG_SND_DMA_SGBUF=y -CONFIG_SND_SEQUENCER=m -CONFIG_SND_SEQ_DUMMY=m -CONFIG_SND_SEQUENCER_OSS=m -CONFIG_SND_SEQ_HRTIMER_DEFAULT=y -CONFIG_SND_SEQ_MIDI_EVENT=m -CONFIG_SND_SEQ_MIDI=m -CONFIG_SND_SEQ_MIDI_EMUL=m -CONFIG_SND_SEQ_VIRMIDI=m -CONFIG_SND_MPU401_UART=m -CONFIG_SND_OPL3_LIB=m -CONFIG_SND_OPL3_LIB_SEQ=m -CONFIG_SND_VX_LIB=m -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_DRIVERS=y -# CONFIG_SND_PCSP is not set -CONFIG_SND_DUMMY=m -CONFIG_SND_ALOOP=m -CONFIG_SND_VIRMIDI=m -CONFIG_SND_MTPAV=m -CONFIG_SND_MTS64=m -CONFIG_SND_SERIAL_U16550=m -CONFIG_SND_MPU401=m -CONFIG_SND_PORTMAN2X4=m -CONFIG_SND_AC97_POWER_SAVE=y -CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 -CONFIG_SND_SB_COMMON=m -CONFIG_SND_PCI=y -CONFIG_SND_AD1889=m -CONFIG_SND_ALS300=m -CONFIG_SND_ALS4000=m -CONFIG_SND_ALI5451=m -CONFIG_SND_ASIHPI=m -CONFIG_SND_ATIIXP=m -CONFIG_SND_ATIIXP_MODEM=m -CONFIG_SND_AU8810=m -CONFIG_SND_AU8820=m -CONFIG_SND_AU8830=m -CONFIG_SND_AW2=m -CONFIG_SND_AZT3328=m -CONFIG_SND_BT87X=m -CONFIG_SND_BT87X_OVERCLOCK=y -CONFIG_SND_CA0106=m -CONFIG_SND_CMIPCI=m -CONFIG_SND_OXYGEN_LIB=m -CONFIG_SND_OXYGEN=m -CONFIG_SND_CS4281=m -CONFIG_SND_CS46XX=m -CONFIG_SND_CS46XX_NEW_DSP=y -CONFIG_SND_CTXFI=m -CONFIG_SND_DARLA20=m -CONFIG_SND_GINA20=m -CONFIG_SND_LAYLA20=m -CONFIG_SND_DARLA24=m -CONFIG_SND_GINA24=m -CONFIG_SND_LAYLA24=m -CONFIG_SND_MONA=m -CONFIG_SND_MIA=m -CONFIG_SND_ECHO3G=m -CONFIG_SND_INDIGO=m -CONFIG_SND_INDIGOIO=m -CONFIG_SND_INDIGODJ=m -CONFIG_SND_INDIGOIOX=m -CONFIG_SND_INDIGODJX=m -CONFIG_SND_EMU10K1=m -CONFIG_SND_EMU10K1_SEQ=m -CONFIG_SND_EMU10K1X=m -CONFIG_SND_ENS1370=m -CONFIG_SND_ENS1371=m -CONFIG_SND_ES1938=m -CONFIG_SND_ES1968=m -CONFIG_SND_ES1968_INPUT=y -CONFIG_SND_ES1968_RADIO=y -CONFIG_SND_FM801=m -CONFIG_SND_FM801_TEA575X_BOOL=y -CONFIG_SND_HDSP=m -CONFIG_SND_HDSPM=m -CONFIG_SND_ICE1712=m -CONFIG_SND_ICE1724=m -CONFIG_SND_INTEL8X0=m -CONFIG_SND_INTEL8X0M=m -CONFIG_SND_KORG1212=m -CONFIG_SND_LOLA=m -CONFIG_SND_LX6464ES=m -CONFIG_SND_MAESTRO3=m -CONFIG_SND_MAESTRO3_INPUT=y -CONFIG_SND_MIXART=m -CONFIG_SND_NM256=m -CONFIG_SND_PCXHR=m -CONFIG_SND_RIPTIDE=m -CONFIG_SND_RME32=m -CONFIG_SND_RME96=m -CONFIG_SND_RME9652=m -CONFIG_SND_SONICVIBES=m -CONFIG_SND_TRIDENT=m -CONFIG_SND_VIA82XX=m -CONFIG_SND_VIA82XX_MODEM=m -CONFIG_SND_VIRTUOSO=m -CONFIG_SND_VX222=m -CONFIG_SND_YMFPCI=m - -# -# HD-Audio -# -CONFIG_SND_HDA=m -CONFIG_SND_HDA_INTEL=m -# CONFIG_SND_HDA_INTEL_DETECT_DMIC is not set -CONFIG_SND_HDA_HWDEP=y -CONFIG_SND_HDA_RECONFIG=y -CONFIG_SND_HDA_INPUT_BEEP=y -CONFIG_SND_HDA_INPUT_BEEP_MODE=1 -CONFIG_SND_HDA_PATCH_LOADER=y -CONFIG_SND_HDA_CODEC_REALTEK=m -CONFIG_SND_HDA_CODEC_ANALOG=m -CONFIG_SND_HDA_CODEC_SIGMATEL=m -CONFIG_SND_HDA_CODEC_VIA=m -CONFIG_SND_HDA_CODEC_HDMI=m -CONFIG_SND_HDA_CODEC_CIRRUS=m -CONFIG_SND_HDA_CODEC_CONEXANT=m -CONFIG_SND_HDA_CODEC_CA0110=m -CONFIG_SND_HDA_CODEC_CA0132=m -CONFIG_SND_HDA_CODEC_CA0132_DSP=y -CONFIG_SND_HDA_CODEC_CMEDIA=m -CONFIG_SND_HDA_CODEC_SI3054=m -CONFIG_SND_HDA_GENERIC=m -CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 -# end of HD-Audio - -CONFIG_SND_HDA_CORE=m -CONFIG_SND_HDA_DSP_LOADER=y -CONFIG_SND_HDA_COMPONENT=y -CONFIG_SND_HDA_I915=y -CONFIG_SND_HDA_EXT_CORE=m -CONFIG_SND_HDA_PREALLOC_SIZE=64 -CONFIG_SND_INTEL_NHLT=m -CONFIG_SND_SPI=y -CONFIG_SND_USB=y -CONFIG_SND_USB_AUDIO=m -CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y -CONFIG_SND_USB_UA101=m -CONFIG_SND_USB_USX2Y=m -CONFIG_SND_USB_CAIAQ=m -CONFIG_SND_USB_CAIAQ_INPUT=y -CONFIG_SND_USB_US122L=m -CONFIG_SND_USB_6FIRE=m -CONFIG_SND_USB_HIFACE=m -CONFIG_SND_BCD2000=m -CONFIG_SND_USB_LINE6=m -CONFIG_SND_USB_POD=m -CONFIG_SND_USB_PODHD=m -CONFIG_SND_USB_TONEPORT=m -CONFIG_SND_USB_VARIAX=m -CONFIG_SND_FIREWIRE=y -CONFIG_SND_FIREWIRE_LIB=m -CONFIG_SND_DICE=m -CONFIG_SND_OXFW=m -CONFIG_SND_ISIGHT=m -CONFIG_SND_FIREWORKS=m -CONFIG_SND_BEBOB=m -CONFIG_SND_FIREWIRE_DIGI00X=m -CONFIG_SND_FIREWIRE_TASCAM=m -CONFIG_SND_FIREWIRE_MOTU=m -CONFIG_SND_FIREFACE=m -CONFIG_SND_PCMCIA=y -CONFIG_SND_VXPOCKET=m -CONFIG_SND_PDAUDIOCF=m -CONFIG_SND_SOC=m -CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y -CONFIG_SND_SOC_COMPRESS=y -CONFIG_SND_SOC_TOPOLOGY=y -CONFIG_SND_SOC_ACPI=m -CONFIG_SND_SOC_AMD_ACP=m -CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH=m -CONFIG_SND_SOC_AMD_CZ_RT5645_MACH=m -CONFIG_SND_SOC_AMD_ACP3x=m -CONFIG_SND_ATMEL_SOC=m -CONFIG_SND_DESIGNWARE_I2S=m -CONFIG_SND_DESIGNWARE_PCM=y - -# -# SoC Audio for Freescale CPUs -# - -# -# Common SoC Audio options for Freescale CPUs: -# -CONFIG_SND_SOC_FSL_ASRC=m -CONFIG_SND_SOC_FSL_SAI=m -CONFIG_SND_SOC_FSL_AUDMIX=m -CONFIG_SND_SOC_FSL_SSI=m -CONFIG_SND_SOC_FSL_SPDIF=m -CONFIG_SND_SOC_FSL_ESAI=m -CONFIG_SND_SOC_FSL_MICFIL=m -CONFIG_SND_SOC_IMX_AUDMUX=m -# end of SoC Audio for Freescale CPUs - -CONFIG_SND_I2S_HI6210_I2S=m -CONFIG_SND_SOC_IMG=y -CONFIG_SND_SOC_IMG_I2S_IN=m -CONFIG_SND_SOC_IMG_I2S_OUT=m -CONFIG_SND_SOC_IMG_PARALLEL_OUT=m -CONFIG_SND_SOC_IMG_SPDIF_IN=m -CONFIG_SND_SOC_IMG_SPDIF_OUT=m -CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC=m -CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y -CONFIG_SND_SST_IPC=m -CONFIG_SND_SST_IPC_PCI=m -CONFIG_SND_SST_IPC_ACPI=m -CONFIG_SND_SOC_INTEL_SST_ACPI=m -CONFIG_SND_SOC_INTEL_SST=m -CONFIG_SND_SOC_INTEL_SST_FIRMWARE=m -CONFIG_SND_SOC_INTEL_HASWELL=m -CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=m -CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI=m -CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=m -CONFIG_SND_SOC_INTEL_SKYLAKE=m -CONFIG_SND_SOC_INTEL_SKL=m -CONFIG_SND_SOC_INTEL_APL=m -CONFIG_SND_SOC_INTEL_KBL=m -CONFIG_SND_SOC_INTEL_GLK=m -CONFIG_SND_SOC_INTEL_CNL=m -CONFIG_SND_SOC_INTEL_CFL=m -CONFIG_SND_SOC_INTEL_CML_H=m -CONFIG_SND_SOC_INTEL_CML_LP=m -CONFIG_SND_SOC_INTEL_SKYLAKE_FAMILY=m -CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK=m -CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC=y -CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON=m -CONFIG_SND_SOC_ACPI_INTEL_MATCH=m -CONFIG_SND_SOC_INTEL_MACH=y -CONFIG_SND_SOC_INTEL_HASWELL_MACH=m -CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH=m -CONFIG_SND_SOC_INTEL_BROADWELL_MACH=m -CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=m -CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH=m -CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=m -CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=m -CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=m -CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH=m -CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH=m -CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH=m -CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH=m -CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH=m -CONFIG_SND_SOC_INTEL_SKL_RT286_MACH=m -CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH=m -CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH=m -CONFIG_SND_SOC_INTEL_DA7219_MAX98357A_GENERIC=m -CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH=m -CONFIG_SND_SOC_INTEL_BXT_RT298_MACH=m -CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH=m -CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH=m -CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH=m -CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH=m -CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH=m -CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH=m -CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH=m -CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH=m -CONFIG_SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH=m -CONFIG_SND_SOC_MTK_BTCVSD=m -CONFIG_SND_SOC_SOF_TOPLEVEL=y -CONFIG_SND_SOC_SOF_PCI=m -CONFIG_SND_SOC_SOF_ACPI=m -CONFIG_SND_SOC_SOF_OPTIONS=m -# CONFIG_SND_SOC_SOF_NOCODEC_SUPPORT is not set -# CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS is not set -# CONFIG_SND_SOC_SOF_DEBUG is not set -CONFIG_SND_SOC_SOF=m -CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE=y -CONFIG_SND_SOC_SOF_INTEL_TOPLEVEL=y -CONFIG_SND_SOC_SOF_INTEL_ACPI=m -CONFIG_SND_SOC_SOF_INTEL_PCI=m -CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC=m -CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP=m -CONFIG_SND_SOC_SOF_INTEL_COMMON=m -CONFIG_SND_SOC_SOF_BAYTRAIL_SUPPORT=y -CONFIG_SND_SOC_SOF_BAYTRAIL=m -CONFIG_SND_SOC_SOF_MERRIFIELD_SUPPORT=y -CONFIG_SND_SOC_SOF_MERRIFIELD=m -CONFIG_SND_SOC_SOF_APOLLOLAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_APOLLOLAKE=m -CONFIG_SND_SOC_SOF_GEMINILAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_GEMINILAKE=m -CONFIG_SND_SOC_SOF_CANNONLAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_CANNONLAKE=m -CONFIG_SND_SOC_SOF_COFFEELAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_COFFEELAKE=m -CONFIG_SND_SOC_SOF_ICELAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_ICELAKE=m -CONFIG_SND_SOC_SOF_COMETLAKE_LP=m -CONFIG_SND_SOC_SOF_COMETLAKE_LP_SUPPORT=y -CONFIG_SND_SOC_SOF_COMETLAKE_H=m -CONFIG_SND_SOC_SOF_COMETLAKE_H_SUPPORT=y -CONFIG_SND_SOC_SOF_TIGERLAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_TIGERLAKE=m -CONFIG_SND_SOC_SOF_ELKHARTLAKE_SUPPORT=y -CONFIG_SND_SOC_SOF_ELKHARTLAKE=m -CONFIG_SND_SOC_SOF_HDA_COMMON=m -CONFIG_SND_SOC_SOF_HDA_LINK=y -CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC=y -CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1=y -CONFIG_SND_SOC_SOF_HDA_LINK_BASELINE=m -CONFIG_SND_SOC_SOF_HDA=m -CONFIG_SND_SOC_SOF_XTENSA=m - -# -# STMicroelectronics STM32 SOC audio support -# -# end of STMicroelectronics STM32 SOC audio support - -CONFIG_SND_SOC_XILINX_I2S=m -CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER=m -CONFIG_SND_SOC_XILINX_SPDIF=m -CONFIG_SND_SOC_XTFPGA_I2S=m -CONFIG_ZX_TDM=m -CONFIG_SND_SOC_I2C_AND_SPI=m - -# -# CODEC drivers -# -# CONFIG_SND_SOC_AC97_CODEC is not set -CONFIG_SND_SOC_ADAU_UTILS=m -CONFIG_SND_SOC_ADAU1701=m -CONFIG_SND_SOC_ADAU17X1=m -CONFIG_SND_SOC_ADAU1761=m -CONFIG_SND_SOC_ADAU1761_I2C=m -CONFIG_SND_SOC_ADAU1761_SPI=m -CONFIG_SND_SOC_ADAU7002=m -CONFIG_SND_SOC_AK4104=m -CONFIG_SND_SOC_AK4118=m -CONFIG_SND_SOC_AK4458=m -CONFIG_SND_SOC_AK4554=m -CONFIG_SND_SOC_AK4613=m -CONFIG_SND_SOC_AK4642=m -CONFIG_SND_SOC_AK5386=m -CONFIG_SND_SOC_AK5558=m -CONFIG_SND_SOC_ALC5623=m -CONFIG_SND_SOC_BD28623=m -# CONFIG_SND_SOC_BT_SCO is not set -CONFIG_SND_SOC_CROS_EC_CODEC=m -CONFIG_SND_SOC_CS35L32=m -CONFIG_SND_SOC_CS35L33=m -CONFIG_SND_SOC_CS35L34=m -CONFIG_SND_SOC_CS35L35=m -CONFIG_SND_SOC_CS35L36=m -CONFIG_SND_SOC_CS42L42=m -CONFIG_SND_SOC_CS42L51=m -CONFIG_SND_SOC_CS42L51_I2C=m -CONFIG_SND_SOC_CS42L52=m -CONFIG_SND_SOC_CS42L56=m -CONFIG_SND_SOC_CS42L73=m -CONFIG_SND_SOC_CS4265=m -CONFIG_SND_SOC_CS4270=m -CONFIG_SND_SOC_CS4271=m -CONFIG_SND_SOC_CS4271_I2C=m -CONFIG_SND_SOC_CS4271_SPI=m -CONFIG_SND_SOC_CS42XX8=m -CONFIG_SND_SOC_CS42XX8_I2C=m -CONFIG_SND_SOC_CS43130=m -CONFIG_SND_SOC_CS4341=m -CONFIG_SND_SOC_CS4349=m -CONFIG_SND_SOC_CS53L30=m -CONFIG_SND_SOC_CX2072X=m -CONFIG_SND_SOC_DA7213=m -CONFIG_SND_SOC_DA7219=m -CONFIG_SND_SOC_DMIC=m -CONFIG_SND_SOC_HDMI_CODEC=m -CONFIG_SND_SOC_ES7134=m -CONFIG_SND_SOC_ES7241=m -CONFIG_SND_SOC_ES8316=m -CONFIG_SND_SOC_ES8328=m -CONFIG_SND_SOC_ES8328_I2C=m -CONFIG_SND_SOC_ES8328_SPI=m -CONFIG_SND_SOC_GTM601=m -CONFIG_SND_SOC_HDAC_HDMI=m -CONFIG_SND_SOC_HDAC_HDA=m -CONFIG_SND_SOC_INNO_RK3036=m -CONFIG_SND_SOC_MAX98088=m -CONFIG_SND_SOC_MAX98090=m -CONFIG_SND_SOC_MAX98357A=m -CONFIG_SND_SOC_MAX98504=m -CONFIG_SND_SOC_MAX9867=m -CONFIG_SND_SOC_MAX98927=m -CONFIG_SND_SOC_MAX98373=m -CONFIG_SND_SOC_MAX9860=m -CONFIG_SND_SOC_MSM8916_WCD_ANALOG=m -CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=m -CONFIG_SND_SOC_PCM1681=m -CONFIG_SND_SOC_PCM1789=m -CONFIG_SND_SOC_PCM1789_I2C=m -CONFIG_SND_SOC_PCM179X=m -CONFIG_SND_SOC_PCM179X_I2C=m -CONFIG_SND_SOC_PCM179X_SPI=m -CONFIG_SND_SOC_PCM186X=m -CONFIG_SND_SOC_PCM186X_I2C=m -CONFIG_SND_SOC_PCM186X_SPI=m -CONFIG_SND_SOC_PCM3060=m -CONFIG_SND_SOC_PCM3060_I2C=m -CONFIG_SND_SOC_PCM3060_SPI=m -CONFIG_SND_SOC_PCM3168A=m -CONFIG_SND_SOC_PCM3168A_I2C=m -CONFIG_SND_SOC_PCM3168A_SPI=m -CONFIG_SND_SOC_PCM512x=m -CONFIG_SND_SOC_PCM512x_I2C=m -CONFIG_SND_SOC_PCM512x_SPI=m -CONFIG_SND_SOC_RK3328=m -CONFIG_SND_SOC_RL6231=m -CONFIG_SND_SOC_RL6347A=m -CONFIG_SND_SOC_RT286=m -CONFIG_SND_SOC_RT298=m -CONFIG_SND_SOC_RT5514=m -CONFIG_SND_SOC_RT5514_SPI=m -CONFIG_SND_SOC_RT5616=m -CONFIG_SND_SOC_RT5631=m -CONFIG_SND_SOC_RT5640=m -CONFIG_SND_SOC_RT5645=m -CONFIG_SND_SOC_RT5651=m -CONFIG_SND_SOC_RT5660=m -CONFIG_SND_SOC_RT5663=m -CONFIG_SND_SOC_RT5670=m -CONFIG_SND_SOC_RT5677=m -CONFIG_SND_SOC_RT5677_SPI=m -CONFIG_SND_SOC_RT5682=m -CONFIG_SND_SOC_SGTL5000=m -CONFIG_SND_SOC_SI476X=m -CONFIG_SND_SOC_SIGMADSP=m -CONFIG_SND_SOC_SIGMADSP_I2C=m -CONFIG_SND_SOC_SIGMADSP_REGMAP=m -CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m -CONFIG_SND_SOC_SIRF_AUDIO_CODEC=m -CONFIG_SND_SOC_SPDIF=m -CONFIG_SND_SOC_SSM2305=m -CONFIG_SND_SOC_SSM2602=m -CONFIG_SND_SOC_SSM2602_SPI=m -CONFIG_SND_SOC_SSM2602_I2C=m -CONFIG_SND_SOC_SSM4567=m -CONFIG_SND_SOC_STA32X=m -CONFIG_SND_SOC_STA350=m -CONFIG_SND_SOC_STI_SAS=m -CONFIG_SND_SOC_TAS2552=m -CONFIG_SND_SOC_TAS5086=m -CONFIG_SND_SOC_TAS571X=m -CONFIG_SND_SOC_TAS5720=m -CONFIG_SND_SOC_TAS6424=m -CONFIG_SND_SOC_TDA7419=m -CONFIG_SND_SOC_TFA9879=m -CONFIG_SND_SOC_TLV320AIC23=m -CONFIG_SND_SOC_TLV320AIC23_I2C=m -CONFIG_SND_SOC_TLV320AIC23_SPI=m -CONFIG_SND_SOC_TLV320AIC31XX=m -CONFIG_SND_SOC_TLV320AIC32X4=m -CONFIG_SND_SOC_TLV320AIC32X4_I2C=m -CONFIG_SND_SOC_TLV320AIC32X4_SPI=m -CONFIG_SND_SOC_TLV320AIC3X=m -CONFIG_SND_SOC_TS3A227E=m -CONFIG_SND_SOC_TSCS42XX=m -CONFIG_SND_SOC_TSCS454=m -CONFIG_SND_SOC_UDA1334=m -CONFIG_SND_SOC_WCD9335=m -CONFIG_SND_SOC_WM8510=m -CONFIG_SND_SOC_WM8523=m -CONFIG_SND_SOC_WM8524=m -CONFIG_SND_SOC_WM8580=m -CONFIG_SND_SOC_WM8711=m -CONFIG_SND_SOC_WM8728=m -CONFIG_SND_SOC_WM8731=m -CONFIG_SND_SOC_WM8737=m -CONFIG_SND_SOC_WM8741=m -CONFIG_SND_SOC_WM8750=m -CONFIG_SND_SOC_WM8753=m -CONFIG_SND_SOC_WM8770=m -CONFIG_SND_SOC_WM8776=m -CONFIG_SND_SOC_WM8782=m -CONFIG_SND_SOC_WM8804=m -CONFIG_SND_SOC_WM8804_I2C=m -CONFIG_SND_SOC_WM8804_SPI=m -CONFIG_SND_SOC_WM8903=m -CONFIG_SND_SOC_WM8904=m -CONFIG_SND_SOC_WM8960=m -CONFIG_SND_SOC_WM8962=m -CONFIG_SND_SOC_WM8974=m -CONFIG_SND_SOC_WM8978=m -CONFIG_SND_SOC_WM8985=m -CONFIG_SND_SOC_ZX_AUD96P22=m -CONFIG_SND_SOC_MAX9759=m -CONFIG_SND_SOC_MT6351=m -CONFIG_SND_SOC_MT6358=m -CONFIG_SND_SOC_NAU8540=m -CONFIG_SND_SOC_NAU8810=m -CONFIG_SND_SOC_NAU8822=m -CONFIG_SND_SOC_NAU8824=m -CONFIG_SND_SOC_NAU8825=m -CONFIG_SND_SOC_TPA6130A2=m -# end of CODEC drivers - -CONFIG_SND_SIMPLE_CARD_UTILS=m -CONFIG_SND_SIMPLE_CARD=m -CONFIG_SND_X86=y -CONFIG_HDMI_LPE_AUDIO=m -CONFIG_SND_SYNTH_EMUX=m -CONFIG_AC97_BUS=m - -# -# HID support -# -CONFIG_HID=m -CONFIG_HID_BATTERY_STRENGTH=y -CONFIG_HIDRAW=y -CONFIG_UHID=m -CONFIG_HID_GENERIC=m - -# -# Special HID drivers -# -CONFIG_HID_A4TECH=m -CONFIG_HID_ACCUTOUCH=m -CONFIG_HID_ACRUX=m -CONFIG_HID_ACRUX_FF=y -CONFIG_HID_APPLE=m -CONFIG_HID_APPLEIR=m -CONFIG_HID_ASUS=m -CONFIG_HID_AUREAL=m -CONFIG_HID_BELKIN=m -CONFIG_HID_BETOP_FF=m -CONFIG_HID_BIGBEN_FF=m -CONFIG_HID_CHERRY=m -CONFIG_HID_CHICONY=m -CONFIG_HID_CORSAIR=m -CONFIG_HID_COUGAR=m -CONFIG_HID_MACALLY=m -CONFIG_HID_PRODIKEYS=m -CONFIG_HID_CMEDIA=m -CONFIG_HID_CP2112=m -CONFIG_HID_CREATIVE_SB0540=m -CONFIG_HID_CYPRESS=m -CONFIG_HID_DRAGONRISE=m -CONFIG_DRAGONRISE_FF=y -CONFIG_HID_EMS_FF=m -CONFIG_HID_ELAN=m -CONFIG_HID_ELECOM=m -CONFIG_HID_ELO=m -CONFIG_HID_EZKEY=m -CONFIG_HID_GEMBIRD=m -CONFIG_HID_GFRM=m -CONFIG_HID_HOLTEK=m -CONFIG_HOLTEK_FF=y -CONFIG_HID_GOOGLE_HAMMER=m -CONFIG_HID_GT683R=m -CONFIG_HID_KEYTOUCH=m -CONFIG_HID_KYE=m -CONFIG_HID_UCLOGIC=m -CONFIG_HID_WALTOP=m -CONFIG_HID_VIEWSONIC=m -CONFIG_HID_GYRATION=m -CONFIG_HID_ICADE=m -CONFIG_HID_ITE=m -CONFIG_HID_JABRA=m -CONFIG_HID_TWINHAN=m -CONFIG_HID_KENSINGTON=m -CONFIG_HID_LCPOWER=m -CONFIG_HID_LED=m -CONFIG_HID_LENOVO=m -CONFIG_HID_LOGITECH=m -CONFIG_HID_LOGITECH_DJ=m -CONFIG_HID_LOGITECH_HIDPP=m -CONFIG_LOGITECH_FF=y -CONFIG_LOGIRUMBLEPAD2_FF=y -CONFIG_LOGIG940_FF=y -CONFIG_LOGIWHEELS_FF=y -CONFIG_HID_MAGICMOUSE=m -CONFIG_HID_MALTRON=m -CONFIG_HID_MAYFLASH=m -CONFIG_HID_REDRAGON=m -CONFIG_HID_MICROSOFT=m -CONFIG_HID_MONTEREY=m -CONFIG_HID_MULTITOUCH=m -CONFIG_HID_NTI=m -CONFIG_HID_NTRIG=m -CONFIG_HID_ORTEK=m -CONFIG_HID_PANTHERLORD=m -CONFIG_PANTHERLORD_FF=y -CONFIG_HID_PENMOUNT=m -CONFIG_HID_PETALYNX=m -CONFIG_HID_PICOLCD=m -CONFIG_HID_PICOLCD_FB=y -CONFIG_HID_PICOLCD_BACKLIGHT=y -CONFIG_HID_PICOLCD_LCD=y -CONFIG_HID_PICOLCD_LEDS=y -CONFIG_HID_PICOLCD_CIR=y -CONFIG_HID_PLANTRONICS=m -CONFIG_HID_PRIMAX=m -CONFIG_HID_RETRODE=m -CONFIG_HID_ROCCAT=m -CONFIG_HID_SAITEK=m -CONFIG_HID_SAMSUNG=m -CONFIG_HID_SONY=m -CONFIG_SONY_FF=y -CONFIG_HID_SPEEDLINK=m -CONFIG_HID_STEAM=m -CONFIG_HID_STEELSERIES=m -CONFIG_HID_SUNPLUS=m -CONFIG_HID_RMI=m -CONFIG_HID_GREENASIA=m -CONFIG_GREENASIA_FF=y -CONFIG_HID_HYPERV_MOUSE=m -CONFIG_HID_SMARTJOYPLUS=m -CONFIG_SMARTJOYPLUS_FF=y -CONFIG_HID_TIVO=m -CONFIG_HID_TOPSEED=m -CONFIG_HID_THINGM=m -CONFIG_HID_THRUSTMASTER=m -CONFIG_THRUSTMASTER_FF=y -CONFIG_HID_UDRAW_PS3=m -CONFIG_HID_U2FZERO=m -CONFIG_HID_WACOM=m -CONFIG_HID_WIIMOTE=m -CONFIG_HID_XINMO=m -CONFIG_HID_ZEROPLUS=m -CONFIG_ZEROPLUS_FF=y -CONFIG_HID_ZYDACRON=m -CONFIG_HID_SENSOR_HUB=m -CONFIG_HID_SENSOR_CUSTOM_SENSOR=m -CONFIG_HID_ALPS=m -# end of Special HID drivers - -# -# USB HID support -# -CONFIG_USB_HID=m -CONFIG_HID_PID=y -CONFIG_USB_HIDDEV=y -# end of USB HID support - -# -# I2C HID support -# -CONFIG_I2C_HID=m -# end of I2C HID support - -# -# Intel ISH HID support -# -CONFIG_INTEL_ISH_HID=m -CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=m -# end of Intel ISH HID support -# end of HID support - -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_SUPPORT=y -CONFIG_USB_COMMON=y -CONFIG_USB_LED_TRIG=y -CONFIG_USB_ULPI_BUS=m -CONFIG_USB_CONN_GPIO=m -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB=m -CONFIG_USB_PCI=y -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y - -# -# Miscellaneous USB options -# -CONFIG_USB_DEFAULT_PERSIST=y -CONFIG_USB_DYNAMIC_MINORS=y -CONFIG_USB_OTG=y -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_OTG_FSM=m -CONFIG_USB_LEDS_TRIGGER_USBPORT=m -CONFIG_USB_AUTOSUSPEND_DELAY=2 -CONFIG_USB_MON=m - -# -# USB Host Controller Drivers -# -CONFIG_USB_C67X00_HCD=m -CONFIG_USB_XHCI_HCD=m -CONFIG_USB_XHCI_DBGCAP=y -CONFIG_USB_XHCI_PCI=m -CONFIG_USB_XHCI_PLATFORM=m -CONFIG_USB_EHCI_HCD=m -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y -CONFIG_USB_EHCI_PCI=m -CONFIG_USB_EHCI_FSL=m -CONFIG_USB_EHCI_HCD_PLATFORM=m -CONFIG_USB_OXU210HP_HCD=m -CONFIG_USB_ISP116X_HCD=m -CONFIG_USB_FOTG210_HCD=m -CONFIG_USB_MAX3421_HCD=m -CONFIG_USB_OHCI_HCD=m -CONFIG_USB_OHCI_HCD_PCI=m -CONFIG_USB_OHCI_HCD_SSB=y -CONFIG_USB_OHCI_HCD_PLATFORM=m -CONFIG_USB_UHCI_HCD=m -CONFIG_USB_U132_HCD=m -CONFIG_USB_SL811_HCD=m -# CONFIG_USB_SL811_HCD_ISO is not set -CONFIG_USB_SL811_CS=m -CONFIG_USB_R8A66597_HCD=m -CONFIG_USB_HCD_BCMA=m -CONFIG_USB_HCD_SSB=m -# CONFIG_USB_HCD_TEST_MODE is not set - -# -# USB Device Class drivers -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m -CONFIG_USB_WDM=m -CONFIG_USB_TMC=m - -# -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may -# - -# -# also be needed; see USB_STORAGE Help for more info -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_REALTEK=m -CONFIG_REALTEK_AUTOPM=y -CONFIG_USB_STORAGE_DATAFAB=m -CONFIG_USB_STORAGE_FREECOM=m -CONFIG_USB_STORAGE_ISD200=m -CONFIG_USB_STORAGE_USBAT=m -CONFIG_USB_STORAGE_SDDR09=m -CONFIG_USB_STORAGE_SDDR55=m -CONFIG_USB_STORAGE_JUMPSHOT=m -CONFIG_USB_STORAGE_ALAUDA=m -CONFIG_USB_STORAGE_ONETOUCH=m -CONFIG_USB_STORAGE_KARMA=m -CONFIG_USB_STORAGE_CYPRESS_ATACB=m -CONFIG_USB_STORAGE_ENE_UB6250=m -CONFIG_USB_UAS=m - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m -CONFIG_USBIP_CORE=m -CONFIG_USBIP_VHCI_HCD=m -CONFIG_USBIP_VHCI_HC_PORTS=8 -CONFIG_USBIP_VHCI_NR_HCS=1 -CONFIG_USBIP_HOST=m -CONFIG_USBIP_VUDC=m -# CONFIG_USBIP_DEBUG is not set -CONFIG_USB_CDNS3=m -CONFIG_USB_CDNS3_GADGET=y -CONFIG_USB_CDNS3_HOST=y -CONFIG_USB_CDNS3_PCI_WRAP=m -CONFIG_USB_MUSB_HDRC=m -# CONFIG_USB_MUSB_HOST is not set -# CONFIG_USB_MUSB_GADGET is not set -CONFIG_USB_MUSB_DUAL_ROLE=y - -# -# Platform Glue Layer -# - -# -# MUSB DMA mode -# -CONFIG_MUSB_PIO_ONLY=y -CONFIG_USB_DWC3=m -# CONFIG_USB_DWC3_ULPI is not set -# CONFIG_USB_DWC3_HOST is not set -# CONFIG_USB_DWC3_GADGET is not set -CONFIG_USB_DWC3_DUAL_ROLE=y - -# -# Platform Glue Driver Support -# -CONFIG_USB_DWC3_PCI=m -CONFIG_USB_DWC3_HAPS=m -CONFIG_USB_DWC2=m -# CONFIG_USB_DWC2_HOST is not set - -# -# Gadget/Dual-role mode requires USB Gadget support to be enabled -# -# CONFIG_USB_DWC2_PERIPHERAL is not set -CONFIG_USB_DWC2_DUAL_ROLE=y -CONFIG_USB_DWC2_PCI=m -# CONFIG_USB_DWC2_DEBUG is not set -# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set -CONFIG_USB_CHIPIDEA=m -CONFIG_USB_CHIPIDEA_PCI=m -CONFIG_USB_CHIPIDEA_UDC=y -CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_ISP1760=m -CONFIG_USB_ISP1760_HCD=y -CONFIG_USB_ISP1761_UDC=y -# CONFIG_USB_ISP1760_HOST_ROLE is not set -# CONFIG_USB_ISP1760_GADGET_ROLE is not set -CONFIG_USB_ISP1760_DUAL_ROLE=y - -# -# USB port drivers -# -CONFIG_USB_USS720=m -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_SIMPLE=m -CONFIG_USB_SERIAL_AIRCABLE=m -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_CH341=m -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_F81232=m -CONFIG_USB_SERIAL_F8153X=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_IUU=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_METRO=m -CONFIG_USB_SERIAL_MOS7720=m -CONFIG_USB_SERIAL_MOS7715_PARPORT=y -CONFIG_USB_SERIAL_MOS7840=m -CONFIG_USB_SERIAL_MXUPORT=m -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_QCAUX=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SPCP8X5=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_SYMBOL=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_WWAN=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_SERIAL_OPTICON=m -CONFIG_USB_SERIAL_XSENS_MT=m -CONFIG_USB_SERIAL_WISHBONE=m -CONFIG_USB_SERIAL_SSU100=m -CONFIG_USB_SERIAL_QT2=m -# CONFIG_USB_SERIAL_UPD78F0730 is not set -# CONFIG_USB_SERIAL_DEBUG is not set - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -CONFIG_USB_ADUTUX=m -CONFIG_USB_SEVSEG=m -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -CONFIG_USB_CYPRESS_CY7C63=m -CONFIG_USB_CYTHERM=m -CONFIG_USB_IDMOUSE=m -CONFIG_USB_FTDI_ELAN=m -CONFIG_USB_APPLEDISPLAY=m -CONFIG_USB_SISUSBVGA=m -CONFIG_USB_SISUSBVGA_CON=y -CONFIG_USB_LD=m -CONFIG_USB_TRANCEVIBRATOR=m -CONFIG_USB_IOWARRIOR=m -CONFIG_USB_TEST=m -CONFIG_USB_EHSET_TEST_FIXTURE=m -CONFIG_USB_ISIGHTFW=m -CONFIG_USB_YUREX=m -CONFIG_USB_EZUSB_FX2=m -CONFIG_USB_HUB_USB251XB=m -CONFIG_USB_HSIC_USB3503=m -CONFIG_USB_HSIC_USB4604=m -CONFIG_USB_LINK_LAYER_TEST=m -CONFIG_USB_CHAOSKEY=m -CONFIG_USB_ATM=m -CONFIG_USB_SPEEDTOUCH=m -CONFIG_USB_CXACRU=m -CONFIG_USB_UEAGLEATM=m -CONFIG_USB_XUSBATM=m - -# -# USB Physical Layer drivers -# -CONFIG_USB_PHY=y -CONFIG_NOP_USB_XCEIV=m -CONFIG_USB_GPIO_VBUS=m -CONFIG_TAHVO_USB=m -CONFIG_TAHVO_USB_HOST_BY_DEFAULT=y -CONFIG_USB_ISP1301=m -# end of USB Physical Layer drivers - -CONFIG_USB_GADGET=m -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_DEBUG_FS is not set -CONFIG_USB_GADGET_VBUS_DRAW=2 -CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 -CONFIG_U_SERIAL_CONSOLE=y - -# -# USB Peripheral Controller -# -CONFIG_USB_FOTG210_UDC=m -CONFIG_USB_GR_UDC=m -CONFIG_USB_R8A66597=m -CONFIG_USB_PXA27X=m -CONFIG_USB_MV_UDC=m -CONFIG_USB_MV_U3D=m -CONFIG_USB_SNP_CORE=m -CONFIG_USB_M66592=m -CONFIG_USB_BDC_UDC=m - -# -# Platform Support -# -CONFIG_USB_BDC_PCI=m -CONFIG_USB_AMD5536UDC=m -CONFIG_USB_NET2272=m -CONFIG_USB_NET2272_DMA=y -CONFIG_USB_NET2280=m -CONFIG_USB_GOKU=m -CONFIG_USB_EG20T=m -# CONFIG_USB_DUMMY_HCD is not set -# end of USB Peripheral Controller - -CONFIG_USB_LIBCOMPOSITE=m -CONFIG_USB_F_ACM=m -CONFIG_USB_F_SS_LB=m -CONFIG_USB_U_SERIAL=m -CONFIG_USB_U_ETHER=m -CONFIG_USB_U_AUDIO=m -CONFIG_USB_F_SERIAL=m -CONFIG_USB_F_OBEX=m -CONFIG_USB_F_NCM=m -CONFIG_USB_F_ECM=m -CONFIG_USB_F_PHONET=m -CONFIG_USB_F_EEM=m -CONFIG_USB_F_SUBSET=m -CONFIG_USB_F_RNDIS=m -CONFIG_USB_F_MASS_STORAGE=m -CONFIG_USB_F_FS=m -CONFIG_USB_F_UAC1=m -CONFIG_USB_F_UAC2=m -CONFIG_USB_F_UVC=m -CONFIG_USB_F_MIDI=m -CONFIG_USB_F_HID=m -CONFIG_USB_F_PRINTER=m -CONFIG_USB_F_TCM=m -CONFIG_USB_CONFIGFS=m -CONFIG_USB_CONFIGFS_SERIAL=y -CONFIG_USB_CONFIGFS_ACM=y -CONFIG_USB_CONFIGFS_OBEX=y -CONFIG_USB_CONFIGFS_NCM=y -CONFIG_USB_CONFIGFS_ECM=y -CONFIG_USB_CONFIGFS_ECM_SUBSET=y -CONFIG_USB_CONFIGFS_RNDIS=y -CONFIG_USB_CONFIGFS_EEM=y -CONFIG_USB_CONFIGFS_PHONET=y -CONFIG_USB_CONFIGFS_MASS_STORAGE=y -CONFIG_USB_CONFIGFS_F_LB_SS=y -CONFIG_USB_CONFIGFS_F_FS=y -CONFIG_USB_CONFIGFS_F_UAC1=y -# CONFIG_USB_CONFIGFS_F_UAC1_LEGACY is not set -CONFIG_USB_CONFIGFS_F_UAC2=y -CONFIG_USB_CONFIGFS_F_MIDI=y -CONFIG_USB_CONFIGFS_F_HID=y -CONFIG_USB_CONFIGFS_F_UVC=y -CONFIG_USB_CONFIGFS_F_PRINTER=y -CONFIG_USB_CONFIGFS_F_TCM=y -CONFIG_USB_ZERO=m -CONFIG_USB_ZERO_HNPTEST=y -CONFIG_USB_AUDIO=m -CONFIG_GADGET_UAC1=y -# CONFIG_GADGET_UAC1_LEGACY is not set -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -CONFIG_USB_ETH_EEM=y -CONFIG_USB_G_NCM=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_FUNCTIONFS=m -CONFIG_USB_FUNCTIONFS_ETH=y -CONFIG_USB_FUNCTIONFS_RNDIS=y -CONFIG_USB_FUNCTIONFS_GENERIC=y -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_GADGET_TARGET=m -CONFIG_USB_G_SERIAL=m -CONFIG_USB_MIDI_GADGET=m -CONFIG_USB_G_PRINTER=m -CONFIG_USB_CDC_COMPOSITE=m -CONFIG_USB_G_NOKIA=m -CONFIG_USB_G_ACM_MS=m -CONFIG_USB_G_MULTI=m -CONFIG_USB_G_MULTI_RNDIS=y -CONFIG_USB_G_MULTI_CDC=y -CONFIG_USB_G_HID=m -# CONFIG_USB_G_DBGP is not set -CONFIG_USB_G_WEBCAM=m -CONFIG_TYPEC=m -CONFIG_TYPEC_TCPM=m -CONFIG_TYPEC_TCPCI=m -CONFIG_TYPEC_RT1711H=m -CONFIG_TYPEC_FUSB302=m -CONFIG_TYPEC_UCSI=m -CONFIG_UCSI_CCG=m -CONFIG_UCSI_ACPI=m -CONFIG_TYPEC_TPS6598X=m - -# -# USB Type-C Multiplexer/DeMultiplexer Switch support -# -CONFIG_TYPEC_MUX_PI3USB30532=m -# end of USB Type-C Multiplexer/DeMultiplexer Switch support - -# -# USB Type-C Alternate Mode drivers -# -CONFIG_TYPEC_DP_ALTMODE=m -CONFIG_TYPEC_NVIDIA_ALTMODE=m -# end of USB Type-C Alternate Mode drivers - -CONFIG_USB_ROLE_SWITCH=m -CONFIG_USB_ROLES_INTEL_XHCI=m -CONFIG_MMC=m -CONFIG_MMC_BLOCK=m -CONFIG_MMC_BLOCK_MINORS=8 -CONFIG_SDIO_UART=m -# CONFIG_MMC_TEST is not set - -# -# MMC/SD/SDIO Host Controller Drivers -# -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC_SDHCI=m -CONFIG_MMC_SDHCI_IO_ACCESSORS=y -CONFIG_MMC_SDHCI_PCI=m -CONFIG_MMC_RICOH_MMC=y -CONFIG_MMC_SDHCI_ACPI=m -CONFIG_MMC_SDHCI_PLTFM=m -CONFIG_MMC_SDHCI_F_SDH30=m -CONFIG_MMC_WBSD=m -CONFIG_MMC_ALCOR=m -CONFIG_MMC_TIFM_SD=m -CONFIG_MMC_SPI=m -CONFIG_MMC_SDRICOH_CS=m -CONFIG_MMC_CB710=m -CONFIG_MMC_VIA_SDMMC=m -CONFIG_MMC_VUB300=m -CONFIG_MMC_USHC=m -CONFIG_MMC_USDHI6ROL0=m -CONFIG_MMC_REALTEK_PCI=m -CONFIG_MMC_REALTEK_USB=m -CONFIG_MMC_CQHCI=m -CONFIG_MMC_TOSHIBA_PCI=m -CONFIG_MMC_MTK=m -CONFIG_MMC_SDHCI_XENON=m -CONFIG_MEMSTICK=m -# CONFIG_MEMSTICK_DEBUG is not set - -# -# MemoryStick drivers -# -# CONFIG_MEMSTICK_UNSAFE_RESUME is not set -CONFIG_MSPRO_BLOCK=m -CONFIG_MS_BLOCK=m - -# -# MemoryStick Host Controller Drivers -# -CONFIG_MEMSTICK_TIFM_MS=m -CONFIG_MEMSTICK_JMICRON_38X=m -CONFIG_MEMSTICK_R592=m -CONFIG_MEMSTICK_REALTEK_PCI=m -CONFIG_MEMSTICK_REALTEK_USB=m -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_CLASS_FLASH=m -# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set - -# -# LED drivers -# -CONFIG_LEDS_APU=m -CONFIG_LEDS_AS3645A=m -CONFIG_LEDS_LM3530=m -CONFIG_LEDS_LM3532=m -CONFIG_LEDS_LM3533=m -CONFIG_LEDS_LM3642=m -CONFIG_LEDS_LM3601X=m -CONFIG_LEDS_MT6323=m -CONFIG_LEDS_PCA9532=m -CONFIG_LEDS_PCA9532_GPIO=y -CONFIG_LEDS_GPIO=m -CONFIG_LEDS_LP3944=m -CONFIG_LEDS_LP3952=m -CONFIG_LEDS_LP55XX_COMMON=m -CONFIG_LEDS_LP5521=m -CONFIG_LEDS_LP5523=m -CONFIG_LEDS_LP5562=m -CONFIG_LEDS_LP8501=m -CONFIG_LEDS_CLEVO_MAIL=m -CONFIG_LEDS_PCA955X=m -# CONFIG_LEDS_PCA955X_GPIO is not set -CONFIG_LEDS_PCA963X=m -CONFIG_LEDS_WM831X_STATUS=m -CONFIG_LEDS_DA9052=m -CONFIG_LEDS_DAC124S085=m -CONFIG_LEDS_PWM=m -CONFIG_LEDS_REGULATOR=m -CONFIG_LEDS_BD2802=m -CONFIG_LEDS_INTEL_SS4200=m -CONFIG_LEDS_MC13783=m -CONFIG_LEDS_TCA6507=m -CONFIG_LEDS_TLC591XX=m -CONFIG_LEDS_LM355x=m -CONFIG_LEDS_MENF21BMC=m - -# -# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) -# -CONFIG_LEDS_BLINKM=m -CONFIG_LEDS_MLXCPLD=m -CONFIG_LEDS_MLXREG=m -CONFIG_LEDS_USER=m -CONFIG_LEDS_NIC78BX=m -CONFIG_LEDS_TI_LMU_COMMON=m -CONFIG_LEDS_LM36274=m - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=m -CONFIG_LEDS_TRIGGER_ONESHOT=m -CONFIG_LEDS_TRIGGER_DISK=y -# CONFIG_LEDS_TRIGGER_MTD is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=m -CONFIG_LEDS_TRIGGER_BACKLIGHT=m -CONFIG_LEDS_TRIGGER_CPU=y -CONFIG_LEDS_TRIGGER_ACTIVITY=m -CONFIG_LEDS_TRIGGER_GPIO=m -CONFIG_LEDS_TRIGGER_DEFAULT_ON=m - -# -# iptables trigger is under Netfilter config (LED target) -# -CONFIG_LEDS_TRIGGER_TRANSIENT=m -CONFIG_LEDS_TRIGGER_CAMERA=m -CONFIG_LEDS_TRIGGER_PANIC=y -CONFIG_LEDS_TRIGGER_NETDEV=m -CONFIG_LEDS_TRIGGER_PATTERN=m -CONFIG_LEDS_TRIGGER_AUDIO=m -CONFIG_ACCESSIBILITY=y -CONFIG_A11Y_BRAILLE_CONSOLE=y -CONFIG_INFINIBAND=m -CONFIG_INFINIBAND_USER_MAD=m -CONFIG_INFINIBAND_USER_ACCESS=m -# CONFIG_INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI is not set -CONFIG_INFINIBAND_USER_MEM=y -CONFIG_INFINIBAND_ON_DEMAND_PAGING=y -CONFIG_INFINIBAND_ADDR_TRANS=y -CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y -CONFIG_INFINIBAND_MTHCA=m -CONFIG_INFINIBAND_MTHCA_DEBUG=y -CONFIG_INFINIBAND_QIB=m -CONFIG_INFINIBAND_QIB_DCA=y -CONFIG_INFINIBAND_CXGB3=m -CONFIG_INFINIBAND_CXGB4=m -CONFIG_INFINIBAND_EFA=m -CONFIG_INFINIBAND_I40IW=m -CONFIG_MLX4_INFINIBAND=m -CONFIG_MLX5_INFINIBAND=m -CONFIG_INFINIBAND_OCRDMA=m -CONFIG_INFINIBAND_VMWARE_PVRDMA=m -CONFIG_INFINIBAND_USNIC=m -CONFIG_INFINIBAND_BNXT_RE=m -CONFIG_INFINIBAND_HFI1=m -# CONFIG_HFI1_DEBUG_SDMA_ORDER is not set -# CONFIG_SDMA_VERBOSITY is not set -CONFIG_INFINIBAND_QEDR=m -CONFIG_INFINIBAND_RDMAVT=m -CONFIG_RDMA_RXE=m -CONFIG_RDMA_SIW=m -CONFIG_INFINIBAND_IPOIB=m -CONFIG_INFINIBAND_IPOIB_CM=y -CONFIG_INFINIBAND_IPOIB_DEBUG=y -# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set -CONFIG_INFINIBAND_SRP=m -CONFIG_INFINIBAND_SRPT=m -CONFIG_INFINIBAND_ISER=m -CONFIG_INFINIBAND_ISERT=m -CONFIG_INFINIBAND_OPA_VNIC=m -CONFIG_EDAC_ATOMIC_SCRUB=y -CONFIG_EDAC_SUPPORT=y -CONFIG_EDAC=y -CONFIG_EDAC_LEGACY_SYSFS=y -# CONFIG_EDAC_DEBUG is not set -CONFIG_EDAC_DECODE_MCE=m -CONFIG_EDAC_GHES=y -CONFIG_EDAC_AMD64=m -CONFIG_EDAC_AMD64_ERROR_INJECTION=y -CONFIG_EDAC_E752X=m -CONFIG_EDAC_I82975X=m -CONFIG_EDAC_I3000=m -CONFIG_EDAC_I3200=m -CONFIG_EDAC_IE31200=m -CONFIG_EDAC_X38=m -CONFIG_EDAC_I5400=m -CONFIG_EDAC_I7CORE=m -CONFIG_EDAC_I5000=m -CONFIG_EDAC_I5100=m -CONFIG_EDAC_I7300=m -CONFIG_EDAC_SBRIDGE=m -CONFIG_EDAC_SKX=m -CONFIG_EDAC_I10NM=m -CONFIG_EDAC_PND2=m -CONFIG_RTC_LIB=y -CONFIG_RTC_MC146818_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_SYSTOHC=y -CONFIG_RTC_SYSTOHC_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set -CONFIG_RTC_NVMEM=y - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_DEV_UIE_EMUL=y -# CONFIG_RTC_DRV_TEST is not set - -# -# I2C RTC drivers -# -CONFIG_RTC_DRV_88PM80X=m -CONFIG_RTC_DRV_ABB5ZES3=m -CONFIG_RTC_DRV_ABEOZ9=m -CONFIG_RTC_DRV_ABX80X=m -CONFIG_RTC_DRV_DS1307=m -# CONFIG_RTC_DRV_DS1307_CENTURY is not set -CONFIG_RTC_DRV_DS1374=m -CONFIG_RTC_DRV_DS1374_WDT=y -CONFIG_RTC_DRV_DS1672=m -CONFIG_RTC_DRV_MAX6900=m -CONFIG_RTC_DRV_MAX8907=m -CONFIG_RTC_DRV_RS5C372=m -CONFIG_RTC_DRV_ISL1208=m -CONFIG_RTC_DRV_ISL12022=m -CONFIG_RTC_DRV_X1205=m -CONFIG_RTC_DRV_PCF8523=m -CONFIG_RTC_DRV_PCF85063=m -CONFIG_RTC_DRV_PCF85363=m -CONFIG_RTC_DRV_PCF8563=m -CONFIG_RTC_DRV_PCF8583=m -CONFIG_RTC_DRV_M41T80=m -CONFIG_RTC_DRV_M41T80_WDT=y -CONFIG_RTC_DRV_BQ32K=m -CONFIG_RTC_DRV_S35390A=m -CONFIG_RTC_DRV_FM3130=m -CONFIG_RTC_DRV_RX8010=m -CONFIG_RTC_DRV_RX8581=m -CONFIG_RTC_DRV_RX8025=m -CONFIG_RTC_DRV_EM3027=m -CONFIG_RTC_DRV_RV3028=m -CONFIG_RTC_DRV_RV8803=m -CONFIG_RTC_DRV_SD3078=m - -# -# SPI RTC drivers -# -CONFIG_RTC_DRV_M41T93=m -CONFIG_RTC_DRV_M41T94=m -CONFIG_RTC_DRV_DS1302=m -CONFIG_RTC_DRV_DS1305=m -CONFIG_RTC_DRV_DS1343=m -CONFIG_RTC_DRV_DS1347=m -CONFIG_RTC_DRV_DS1390=m -CONFIG_RTC_DRV_MAX6916=m -CONFIG_RTC_DRV_R9701=m -CONFIG_RTC_DRV_RX4581=m -CONFIG_RTC_DRV_RX6110=m -CONFIG_RTC_DRV_RS5C348=m -CONFIG_RTC_DRV_MAX6902=m -CONFIG_RTC_DRV_PCF2123=m -CONFIG_RTC_DRV_MCP795=m -CONFIG_RTC_I2C_AND_SPI=m - -# -# SPI and I2C RTC drivers -# -CONFIG_RTC_DRV_DS3232=m -CONFIG_RTC_DRV_DS3232_HWMON=y -CONFIG_RTC_DRV_PCF2127=m -CONFIG_RTC_DRV_RV3029C2=m -CONFIG_RTC_DRV_RV3029_HWMON=y - -# -# Platform RTC drivers -# -CONFIG_RTC_DRV_CMOS=y -CONFIG_RTC_DRV_DS1286=m -CONFIG_RTC_DRV_DS1511=m -CONFIG_RTC_DRV_DS1553=m -CONFIG_RTC_DRV_DS1685_FAMILY=m -CONFIG_RTC_DRV_DS1685=y -# CONFIG_RTC_DRV_DS1689 is not set -# CONFIG_RTC_DRV_DS17285 is not set -# CONFIG_RTC_DRV_DS17485 is not set -# CONFIG_RTC_DRV_DS17885 is not set -CONFIG_RTC_DRV_DS1742=m -CONFIG_RTC_DRV_DS2404=m -CONFIG_RTC_DRV_DA9052=m -CONFIG_RTC_DRV_DA9063=m -CONFIG_RTC_DRV_STK17TA8=m -CONFIG_RTC_DRV_M48T86=m -CONFIG_RTC_DRV_M48T35=m -CONFIG_RTC_DRV_M48T59=m -CONFIG_RTC_DRV_MSM6242=m -CONFIG_RTC_DRV_BQ4802=m -CONFIG_RTC_DRV_RP5C01=m -CONFIG_RTC_DRV_V3020=m -CONFIG_RTC_DRV_WM831X=m -CONFIG_RTC_DRV_PCF50633=m -# CONFIG_RTC_DRV_CROS_EC is not set - -# -# on-CPU RTC drivers -# -CONFIG_RTC_DRV_FTRTC010=m -CONFIG_RTC_DRV_PCAP=m -CONFIG_RTC_DRV_MC13XXX=m -CONFIG_RTC_DRV_MT6397=m - -# -# HID Sensor RTC drivers -# -CONFIG_RTC_DRV_HID_SENSOR_TIME=m -CONFIG_RTC_DRV_WILCO_EC=m -CONFIG_DMADEVICES=y -# CONFIG_DMADEVICES_DEBUG is not set - -# -# DMA Devices -# -CONFIG_DMA_ENGINE=y -CONFIG_DMA_VIRTUAL_CHANNELS=y -CONFIG_DMA_ACPI=y -CONFIG_ALTERA_MSGDMA=m -CONFIG_INTEL_IDMA64=m -CONFIG_INTEL_IOATDMA=m -CONFIG_INTEL_MIC_X100_DMA=m -CONFIG_QCOM_HIDMA_MGMT=m -CONFIG_QCOM_HIDMA=m -CONFIG_DW_DMAC_CORE=y -CONFIG_DW_DMAC=m -CONFIG_DW_DMAC_PCI=y -CONFIG_DW_EDMA=m -CONFIG_DW_EDMA_PCIE=m -CONFIG_HSU_DMA=y - -# -# DMA Clients -# -CONFIG_ASYNC_TX_DMA=y -# CONFIG_DMATEST is not set -CONFIG_DMA_ENGINE_RAID=y - -# -# DMABUF options -# -CONFIG_SYNC_FILE=y -# CONFIG_SW_SYNC is not set -# CONFIG_UDMABUF is not set -CONFIG_DMABUF_SELFTESTS=m -# end of DMABUF options - -CONFIG_DCA=m -CONFIG_AUXDISPLAY=y -CONFIG_HD44780=m -CONFIG_KS0108=m -CONFIG_KS0108_PORT=0x378 -CONFIG_KS0108_DELAY=2 -CONFIG_CFAG12864B=m -CONFIG_CFAG12864B_RATE=20 -CONFIG_IMG_ASCII_LCD=m -CONFIG_PARPORT_PANEL=m -CONFIG_PANEL_PARPORT=0 -CONFIG_PANEL_PROFILE=5 -# CONFIG_PANEL_CHANGE_MESSAGE is not set -# CONFIG_CHARLCD_BL_OFF is not set -# CONFIG_CHARLCD_BL_ON is not set -CONFIG_CHARLCD_BL_FLASH=y -CONFIG_PANEL=m -CONFIG_CHARLCD=m -CONFIG_UIO=m -CONFIG_UIO_CIF=m -CONFIG_UIO_PDRV_GENIRQ=m -CONFIG_UIO_DMEM_GENIRQ=m -CONFIG_UIO_AEC=m -CONFIG_UIO_SERCOS3=m -CONFIG_UIO_PCI_GENERIC=m -CONFIG_UIO_NETX=m -CONFIG_UIO_PRUSS=m -CONFIG_UIO_MF624=m -CONFIG_UIO_HV_GENERIC=m -CONFIG_VFIO_IOMMU_TYPE1=m -CONFIG_VFIO_VIRQFD=m -CONFIG_VFIO=m -# CONFIG_VFIO_NOIOMMU is not set -CONFIG_VFIO_PCI=m -CONFIG_VFIO_PCI_VGA=y -CONFIG_VFIO_PCI_MMAP=y -CONFIG_VFIO_PCI_INTX=y -CONFIG_VFIO_PCI_IGD=y -CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m -CONFIG_IRQ_BYPASS_MANAGER=m -CONFIG_VIRT_DRIVERS=y -CONFIG_VBOXGUEST=m -CONFIG_VIRTIO=m -CONFIG_VIRTIO_MENU=y -CONFIG_VIRTIO_PCI=m -CONFIG_VIRTIO_PCI_LEGACY=y -CONFIG_VIRTIO_PMEM=m -CONFIG_VIRTIO_BALLOON=m -CONFIG_VIRTIO_INPUT=m -CONFIG_VIRTIO_MMIO=m -CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y - -# -# Microsoft Hyper-V guest support -# -CONFIG_HYPERV=m -CONFIG_HYPERV_TIMER=y -CONFIG_HYPERV_UTILS=m -CONFIG_HYPERV_BALLOON=m -# end of Microsoft Hyper-V guest support - -CONFIG_GREYBUS=m -CONFIG_GREYBUS_ES2=m -CONFIG_STAGING=y -CONFIG_PRISM2_USB=m -CONFIG_COMEDI=m -# CONFIG_COMEDI_DEBUG is not set -CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048 -CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480 -CONFIG_COMEDI_MISC_DRIVERS=y -CONFIG_COMEDI_BOND=m -CONFIG_COMEDI_TEST=m -CONFIG_COMEDI_PARPORT=m -CONFIG_COMEDI_ISA_DRIVERS=y -CONFIG_COMEDI_PCL711=m -CONFIG_COMEDI_PCL724=m -CONFIG_COMEDI_PCL726=m -CONFIG_COMEDI_PCL730=m -CONFIG_COMEDI_PCL812=m -CONFIG_COMEDI_PCL816=m -CONFIG_COMEDI_PCL818=m -CONFIG_COMEDI_PCM3724=m -CONFIG_COMEDI_AMPLC_DIO200_ISA=m -CONFIG_COMEDI_AMPLC_PC236_ISA=m -CONFIG_COMEDI_AMPLC_PC263_ISA=m -CONFIG_COMEDI_RTI800=m -CONFIG_COMEDI_RTI802=m -CONFIG_COMEDI_DAC02=m -CONFIG_COMEDI_DAS16M1=m -CONFIG_COMEDI_DAS08_ISA=m -CONFIG_COMEDI_DAS16=m -CONFIG_COMEDI_DAS800=m -CONFIG_COMEDI_DAS1800=m -CONFIG_COMEDI_DAS6402=m -CONFIG_COMEDI_DT2801=m -CONFIG_COMEDI_DT2811=m -CONFIG_COMEDI_DT2814=m -CONFIG_COMEDI_DT2815=m -CONFIG_COMEDI_DT2817=m -CONFIG_COMEDI_DT282X=m -CONFIG_COMEDI_DMM32AT=m -CONFIG_COMEDI_FL512=m -CONFIG_COMEDI_AIO_AIO12_8=m -CONFIG_COMEDI_AIO_IIRO_16=m -CONFIG_COMEDI_II_PCI20KC=m -CONFIG_COMEDI_C6XDIGIO=m -CONFIG_COMEDI_MPC624=m -CONFIG_COMEDI_ADQ12B=m -CONFIG_COMEDI_NI_AT_A2150=m -CONFIG_COMEDI_NI_AT_AO=m -CONFIG_COMEDI_NI_ATMIO=m -CONFIG_COMEDI_NI_ATMIO16D=m -CONFIG_COMEDI_NI_LABPC_ISA=m -CONFIG_COMEDI_PCMAD=m -CONFIG_COMEDI_PCMDA12=m -CONFIG_COMEDI_PCMMIO=m -CONFIG_COMEDI_PCMUIO=m -CONFIG_COMEDI_MULTIQ3=m -CONFIG_COMEDI_S526=m -CONFIG_COMEDI_PCI_DRIVERS=m -CONFIG_COMEDI_8255_PCI=m -CONFIG_COMEDI_ADDI_WATCHDOG=m -CONFIG_COMEDI_ADDI_APCI_1032=m -CONFIG_COMEDI_ADDI_APCI_1500=m -CONFIG_COMEDI_ADDI_APCI_1516=m -CONFIG_COMEDI_ADDI_APCI_1564=m -CONFIG_COMEDI_ADDI_APCI_16XX=m -CONFIG_COMEDI_ADDI_APCI_2032=m -CONFIG_COMEDI_ADDI_APCI_2200=m -CONFIG_COMEDI_ADDI_APCI_3120=m -CONFIG_COMEDI_ADDI_APCI_3501=m -CONFIG_COMEDI_ADDI_APCI_3XXX=m -CONFIG_COMEDI_ADL_PCI6208=m -CONFIG_COMEDI_ADL_PCI7X3X=m -CONFIG_COMEDI_ADL_PCI8164=m -CONFIG_COMEDI_ADL_PCI9111=m -CONFIG_COMEDI_ADL_PCI9118=m -CONFIG_COMEDI_ADV_PCI1710=m -CONFIG_COMEDI_ADV_PCI1720=m -CONFIG_COMEDI_ADV_PCI1723=m -CONFIG_COMEDI_ADV_PCI1724=m -CONFIG_COMEDI_ADV_PCI1760=m -CONFIG_COMEDI_ADV_PCI_DIO=m -CONFIG_COMEDI_AMPLC_DIO200_PCI=m -CONFIG_COMEDI_AMPLC_PC236_PCI=m -CONFIG_COMEDI_AMPLC_PC263_PCI=m -CONFIG_COMEDI_AMPLC_PCI224=m -CONFIG_COMEDI_AMPLC_PCI230=m -CONFIG_COMEDI_CONTEC_PCI_DIO=m -CONFIG_COMEDI_DAS08_PCI=m -CONFIG_COMEDI_DT3000=m -CONFIG_COMEDI_DYNA_PCI10XX=m -CONFIG_COMEDI_GSC_HPDI=m -CONFIG_COMEDI_MF6X4=m -CONFIG_COMEDI_ICP_MULTI=m -CONFIG_COMEDI_DAQBOARD2000=m -CONFIG_COMEDI_JR3_PCI=m -CONFIG_COMEDI_KE_COUNTER=m -CONFIG_COMEDI_CB_PCIDAS64=m -CONFIG_COMEDI_CB_PCIDAS=m -CONFIG_COMEDI_CB_PCIDDA=m -CONFIG_COMEDI_CB_PCIMDAS=m -CONFIG_COMEDI_CB_PCIMDDA=m -CONFIG_COMEDI_ME4000=m -CONFIG_COMEDI_ME_DAQ=m -CONFIG_COMEDI_NI_6527=m -CONFIG_COMEDI_NI_65XX=m -CONFIG_COMEDI_NI_660X=m -CONFIG_COMEDI_NI_670X=m -CONFIG_COMEDI_NI_LABPC_PCI=m -CONFIG_COMEDI_NI_PCIDIO=m -CONFIG_COMEDI_NI_PCIMIO=m -CONFIG_COMEDI_RTD520=m -CONFIG_COMEDI_S626=m -CONFIG_COMEDI_MITE=m -CONFIG_COMEDI_NI_TIOCMD=m -CONFIG_COMEDI_PCMCIA_DRIVERS=m -CONFIG_COMEDI_CB_DAS16_CS=m -CONFIG_COMEDI_DAS08_CS=m -CONFIG_COMEDI_NI_DAQ_700_CS=m -CONFIG_COMEDI_NI_DAQ_DIO24_CS=m -CONFIG_COMEDI_NI_LABPC_CS=m -CONFIG_COMEDI_NI_MIO_CS=m -CONFIG_COMEDI_QUATECH_DAQP_CS=m -CONFIG_COMEDI_USB_DRIVERS=m -CONFIG_COMEDI_DT9812=m -CONFIG_COMEDI_NI_USB6501=m -CONFIG_COMEDI_USBDUX=m -CONFIG_COMEDI_USBDUXFAST=m -CONFIG_COMEDI_USBDUXSIGMA=m -CONFIG_COMEDI_VMK80XX=m -CONFIG_COMEDI_8254=m -CONFIG_COMEDI_8255=m -CONFIG_COMEDI_8255_SA=m -CONFIG_COMEDI_KCOMEDILIB=m -CONFIG_COMEDI_AMPLC_DIO200=m -CONFIG_COMEDI_AMPLC_PC236=m -CONFIG_COMEDI_DAS08=m -CONFIG_COMEDI_ISADMA=m -CONFIG_COMEDI_NI_LABPC=m -CONFIG_COMEDI_NI_LABPC_ISADMA=m -CONFIG_COMEDI_NI_TIO=m -CONFIG_COMEDI_NI_ROUTING=m -CONFIG_RTL8192U=m -CONFIG_RTLLIB=m -CONFIG_RTLLIB_CRYPTO_CCMP=m -CONFIG_RTLLIB_CRYPTO_TKIP=m -CONFIG_RTLLIB_CRYPTO_WEP=m -CONFIG_RTL8192E=m -CONFIG_RTL8723BS=m -CONFIG_R8712U=m -CONFIG_R8188EU=m -CONFIG_88EU_AP_MODE=y -CONFIG_RTS5208=m -CONFIG_VT6655=m -CONFIG_VT6656=m - -# -# IIO staging drivers -# - -# -# Accelerometers -# -CONFIG_ADIS16203=m -CONFIG_ADIS16240=m -# end of Accelerometers - -# -# Analog to digital converters -# -CONFIG_AD7816=m -CONFIG_AD7192=m -CONFIG_AD7280=m -# end of Analog to digital converters - -# -# Analog digital bi-direction converters -# -CONFIG_ADT7316=m -CONFIG_ADT7316_SPI=m -CONFIG_ADT7316_I2C=m -# end of Analog digital bi-direction converters - -# -# Capacitance to digital converters -# -CONFIG_AD7150=m -CONFIG_AD7746=m -# end of Capacitance to digital converters - -# -# Direct Digital Synthesis -# -CONFIG_AD9832=m -CONFIG_AD9834=m -# end of Direct Digital Synthesis - -# -# Network Analyzer, Impedance Converters -# -CONFIG_AD5933=m -# end of Network Analyzer, Impedance Converters - -# -# Active energy metering IC -# -CONFIG_ADE7854=m -CONFIG_ADE7854_I2C=m -CONFIG_ADE7854_SPI=m -# end of Active energy metering IC - -# -# Resolver to digital converters -# -CONFIG_AD2S1210=m -# end of Resolver to digital converters -# end of IIO staging drivers - -CONFIG_FB_SM750=m - -# -# Speakup console speech -# -CONFIG_SPEAKUP=m -CONFIG_SPEAKUP_SYNTH_ACNTSA=m -CONFIG_SPEAKUP_SYNTH_APOLLO=m -CONFIG_SPEAKUP_SYNTH_AUDPTR=m -CONFIG_SPEAKUP_SYNTH_BNS=m -CONFIG_SPEAKUP_SYNTH_DECTLK=m -CONFIG_SPEAKUP_SYNTH_DECEXT=m -CONFIG_SPEAKUP_SYNTH_LTLK=m -CONFIG_SPEAKUP_SYNTH_SOFT=m -CONFIG_SPEAKUP_SYNTH_SPKOUT=m -CONFIG_SPEAKUP_SYNTH_TXPRT=m -# CONFIG_SPEAKUP_SYNTH_DUMMY is not set -# end of Speakup console speech - -CONFIG_STAGING_MEDIA=y -CONFIG_VIDEO_IPU3_IMGU=m - -# -# soc_camera sensor drivers -# - -# -# Android -# -# end of Android - -CONFIG_LTE_GDM724X=m -CONFIG_FIREWIRE_SERIAL=m -CONFIG_FWTTY_MAX_TOTAL_PORTS=64 -CONFIG_FWTTY_MAX_CARD_PORTS=32 -CONFIG_GS_FPGABOOT=m -CONFIG_UNISYSSPAR=y -# CONFIG_UNISYS_VISORNIC is not set -# CONFIG_UNISYS_VISORINPUT is not set -# CONFIG_UNISYS_VISORHBA is not set -CONFIG_WILC1000=m -CONFIG_WILC1000_SDIO=m -CONFIG_WILC1000_SPI=m -# CONFIG_WILC1000_HW_OOB_INTR is not set -CONFIG_MOST=m -CONFIG_MOST_CDEV=m -CONFIG_MOST_NET=m -CONFIG_MOST_SOUND=m -CONFIG_MOST_VIDEO=m -CONFIG_MOST_I2C=m -CONFIG_MOST_USB=m -CONFIG_KS7010=m -CONFIG_GREYBUS_AUDIO=m -CONFIG_GREYBUS_BOOTROM=m -CONFIG_GREYBUS_FIRMWARE=m -CONFIG_GREYBUS_HID=m -CONFIG_GREYBUS_LIGHT=m -CONFIG_GREYBUS_LOG=m -CONFIG_GREYBUS_LOOPBACK=m -CONFIG_GREYBUS_POWER=m -CONFIG_GREYBUS_RAW=m -CONFIG_GREYBUS_VIBRATOR=m -CONFIG_GREYBUS_BRIDGED_PHY=m -CONFIG_GREYBUS_GPIO=m -CONFIG_GREYBUS_I2C=m -CONFIG_GREYBUS_PWM=m -CONFIG_GREYBUS_SDIO=m -CONFIG_GREYBUS_SPI=m -CONFIG_GREYBUS_UART=m -CONFIG_GREYBUS_USB=m -CONFIG_PI433=m - -# -# Gasket devices -# -CONFIG_STAGING_GASKET_FRAMEWORK=m -CONFIG_STAGING_APEX_DRIVER=m -# end of Gasket devices - -CONFIG_FIELDBUS_DEV=m -CONFIG_KPC2000=y -CONFIG_KPC2000_CORE=m -CONFIG_KPC2000_SPI=m -CONFIG_KPC2000_I2C=m -CONFIG_KPC2000_DMA=m - -# -# ISDN CAPI drivers -# -CONFIG_CAPI_AVM=y -CONFIG_ISDN_DRV_AVMB1_B1PCI=m -CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y -CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m -CONFIG_ISDN_DRV_AVMB1_AVM_CS=m -CONFIG_ISDN_DRV_AVMB1_T1PCI=m -CONFIG_ISDN_DRV_AVMB1_C4=m -CONFIG_ISDN_DRV_GIGASET=m -CONFIG_GIGASET_CAPI=y -CONFIG_GIGASET_BASE=m -CONFIG_GIGASET_M105=m -CONFIG_GIGASET_M101=m -# CONFIG_GIGASET_DEBUG is not set -CONFIG_HYSDN=m -CONFIG_HYSDN_CAPI=y -# end of ISDN CAPI drivers - -CONFIG_USB_WUSB=m -CONFIG_USB_WUSB_CBAF=m -# CONFIG_USB_WUSB_CBAF_DEBUG is not set -CONFIG_USB_WHCI_HCD=m -CONFIG_USB_HWA_HCD=m -CONFIG_UWB=m -CONFIG_UWB_HWA=m -CONFIG_UWB_WHCI=m -CONFIG_UWB_I1480U=m -CONFIG_EXFAT_FS=m -CONFIG_EXFAT_DONT_MOUNT_VFAT=y -CONFIG_EXFAT_DISCARD=y -# CONFIG_EXFAT_DELAYED_SYNC is not set -# CONFIG_EXFAT_KERNEL_DEBUG is not set -# CONFIG_EXFAT_DEBUG_MSG is not set -CONFIG_EXFAT_DEFAULT_CODEPAGE=437 -CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8" -CONFIG_QLGE=m -CONFIG_X86_PLATFORM_DEVICES=y -CONFIG_ACER_WMI=m -CONFIG_ACER_WIRELESS=m -CONFIG_ACERHDF=m -CONFIG_ALIENWARE_WMI=m -CONFIG_ASUS_LAPTOP=m -CONFIG_DCDBAS=m -CONFIG_DELL_SMBIOS=m -CONFIG_DELL_SMBIOS_WMI=y -CONFIG_DELL_SMBIOS_SMM=y -CONFIG_DELL_LAPTOP=m -CONFIG_DELL_WMI=m -CONFIG_DELL_WMI_DESCRIPTOR=m -CONFIG_DELL_WMI_AIO=m -CONFIG_DELL_WMI_LED=m -CONFIG_DELL_SMO8800=m -CONFIG_DELL_RBTN=m -CONFIG_DELL_RBU=m -CONFIG_FUJITSU_LAPTOP=m -CONFIG_FUJITSU_TABLET=m -CONFIG_AMILO_RFKILL=m -CONFIG_GPD_POCKET_FAN=m -CONFIG_HP_ACCEL=m -CONFIG_HP_WIRELESS=m -CONFIG_HP_WMI=m -CONFIG_LG_LAPTOP=m -CONFIG_MSI_LAPTOP=m -CONFIG_PANASONIC_LAPTOP=m -CONFIG_COMPAL_LAPTOP=m -CONFIG_SONY_LAPTOP=m -CONFIG_SONYPI_COMPAT=y -CONFIG_IDEAPAD_LAPTOP=m -CONFIG_SURFACE3_WMI=m -CONFIG_THINKPAD_ACPI=m -CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y -# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set -# CONFIG_THINKPAD_ACPI_DEBUG is not set -# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set -CONFIG_THINKPAD_ACPI_VIDEO=y -CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y -CONFIG_SENSORS_HDAPS=m -CONFIG_INTEL_MENLOW=m -CONFIG_EEEPC_LAPTOP=m -CONFIG_ASUS_WMI=m -CONFIG_ASUS_NB_WMI=m -CONFIG_EEEPC_WMI=m -CONFIG_ASUS_WIRELESS=m -CONFIG_ACPI_WMI=m -CONFIG_WMI_BMOF=m -CONFIG_INTEL_WMI_THUNDERBOLT=m -CONFIG_XIAOMI_WMI=m -CONFIG_MSI_WMI=m -CONFIG_PEAQ_WMI=m -CONFIG_TOPSTAR_LAPTOP=m -CONFIG_ACPI_TOSHIBA=m -CONFIG_TOSHIBA_BT_RFKILL=m -CONFIG_TOSHIBA_HAPS=m -CONFIG_TOSHIBA_WMI=m -CONFIG_ACPI_CMPC=m -CONFIG_INTEL_CHT_INT33FE=m -CONFIG_INTEL_INT0002_VGPIO=m -CONFIG_INTEL_HID_EVENT=m -CONFIG_INTEL_VBTN=m -CONFIG_INTEL_IPS=m -CONFIG_INTEL_PMC_CORE=y -CONFIG_IBM_RTL=m -CONFIG_SAMSUNG_LAPTOP=m -CONFIG_MXM_WMI=m -CONFIG_INTEL_OAKTRAIL=m -CONFIG_SAMSUNG_Q10=m -CONFIG_APPLE_GMUX=m -CONFIG_INTEL_RST=m -CONFIG_INTEL_SMARTCONNECT=m -CONFIG_INTEL_PMC_IPC=m -CONFIG_INTEL_BXTWC_PMIC_TMU=m -CONFIG_SURFACE_PRO3_BUTTON=m -CONFIG_SURFACE_3_BUTTON=m -CONFIG_INTEL_PUNIT_IPC=m -CONFIG_INTEL_TELEMETRY=m -CONFIG_MLX_PLATFORM=m -CONFIG_INTEL_TURBO_MAX_3=y -CONFIG_INTEL_CHTDC_TI_PWRBTN=m -CONFIG_I2C_MULTI_INSTANTIATE=m -CONFIG_INTEL_ATOMISP2_PM=m -CONFIG_HUAWEI_WMI=m -CONFIG_PCENGINES_APU2=m - -# -# Intel Speed Select Technology interface support -# -CONFIG_INTEL_SPEED_SELECT_INTERFACE=m -# end of Intel Speed Select Technology interface support - -CONFIG_PMC_ATOM=y -CONFIG_MFD_CROS_EC=m -CONFIG_CHROME_PLATFORMS=y -CONFIG_CHROMEOS_LAPTOP=m -CONFIG_CHROMEOS_PSTORE=m -CONFIG_CHROMEOS_TBMC=m -CONFIG_CROS_EC=m -CONFIG_CROS_EC_I2C=m -CONFIG_CROS_EC_ISHTP=m -CONFIG_CROS_EC_SPI=m -CONFIG_CROS_EC_LPC=m -CONFIG_CROS_EC_PROTO=y -CONFIG_CROS_KBD_LED_BACKLIGHT=m -CONFIG_CROS_EC_CHARDEV=m -CONFIG_CROS_EC_LIGHTBAR=m -CONFIG_CROS_EC_DEBUGFS=m -CONFIG_CROS_EC_SYSFS=m -CONFIG_CROS_USBPD_LOGGER=m -CONFIG_WILCO_EC=m -CONFIG_WILCO_EC_DEBUGFS=m -CONFIG_WILCO_EC_EVENTS=m -CONFIG_WILCO_EC_TELEMETRY=m -CONFIG_MELLANOX_PLATFORM=y -CONFIG_MLXREG_HOTPLUG=m -CONFIG_MLXREG_IO=m -CONFIG_CLKDEV_LOOKUP=y -CONFIG_HAVE_CLK_PREPARE=y -CONFIG_COMMON_CLK=y - -# -# Common Clock Framework -# -CONFIG_COMMON_CLK_WM831X=m -CONFIG_COMMON_CLK_MAX9485=m -CONFIG_COMMON_CLK_SI5341=m -CONFIG_COMMON_CLK_SI5351=m -CONFIG_COMMON_CLK_SI544=m -CONFIG_COMMON_CLK_CDCE706=m -CONFIG_COMMON_CLK_CS2000_CP=m -CONFIG_COMMON_CLK_PWM=m -# end of Common Clock Framework - -CONFIG_HWSPINLOCK=y - -# -# Clock Source drivers -# -CONFIG_CLKEVT_I8253=y -CONFIG_I8253_LOCK=y -CONFIG_CLKBLD_I8253=y -# end of Clock Source drivers - -CONFIG_MAILBOX=y -CONFIG_PCC=y -CONFIG_ALTERA_MBOX=m -CONFIG_IOMMU_IOVA=y -CONFIG_IOMMU_API=y -CONFIG_IOMMU_SUPPORT=y - -# -# Generic IOMMU Pagetable Support -# -# end of Generic IOMMU Pagetable Support - -# CONFIG_IOMMU_DEBUGFS is not set -# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set -CONFIG_AMD_IOMMU=y -CONFIG_AMD_IOMMU_V2=m -CONFIG_DMAR_TABLE=y -CONFIG_INTEL_IOMMU=y -CONFIG_INTEL_IOMMU_SVM=y -# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set -CONFIG_INTEL_IOMMU_FLOPPY_WA=y -CONFIG_IRQ_REMAP=y -CONFIG_HYPERV_IOMMU=y - -# -# Remoteproc drivers -# -# CONFIG_REMOTEPROC is not set -# end of Remoteproc drivers - -# -# Rpmsg drivers -# -CONFIG_RPMSG=m -CONFIG_RPMSG_CHAR=m -CONFIG_RPMSG_QCOM_GLINK_NATIVE=m -CONFIG_RPMSG_QCOM_GLINK_RPM=m -CONFIG_RPMSG_VIRTIO=m -# end of Rpmsg drivers - -CONFIG_SOUNDWIRE=y - -# -# SoundWire Devices -# -CONFIG_SOUNDWIRE_CADENCE=m -CONFIG_SOUNDWIRE_INTEL=m - -# -# SOC (System On Chip) specific Drivers -# - -# -# Amlogic SoC drivers -# -# end of Amlogic SoC drivers - -# -# Aspeed SoC drivers -# -# end of Aspeed SoC drivers - -# -# Broadcom SoC drivers -# -# end of Broadcom SoC drivers - -# -# NXP/Freescale QorIQ SoC drivers -# -# end of NXP/Freescale QorIQ SoC drivers - -# -# i.MX SoC drivers -# -# end of i.MX SoC drivers - -# -# Qualcomm SoC drivers -# -# end of Qualcomm SoC drivers - -# CONFIG_SOC_TI is not set - -# -# Xilinx SoC drivers -# -# CONFIG_XILINX_VCU is not set -# end of Xilinx SoC drivers -# end of SOC (System On Chip) specific Drivers - -CONFIG_PM_DEVFREQ=y - -# -# DEVFREQ Governors -# -CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y -CONFIG_DEVFREQ_GOV_PERFORMANCE=y -CONFIG_DEVFREQ_GOV_POWERSAVE=y -CONFIG_DEVFREQ_GOV_USERSPACE=y -CONFIG_DEVFREQ_GOV_PASSIVE=m - -# -# DEVFREQ Drivers -# -CONFIG_PM_DEVFREQ_EVENT=y -CONFIG_EXTCON=y - -# -# Extcon Device Drivers -# -CONFIG_EXTCON_ADC_JACK=m -CONFIG_EXTCON_ARIZONA=m -CONFIG_EXTCON_AXP288=m -CONFIG_EXTCON_FSA9480=m -CONFIG_EXTCON_GPIO=m -CONFIG_EXTCON_INTEL_INT3496=m -CONFIG_EXTCON_MAX14577=m -CONFIG_EXTCON_MAX3355=m -CONFIG_EXTCON_MAX77693=m -CONFIG_EXTCON_PTN5150=m -CONFIG_EXTCON_RT8973A=m -CONFIG_EXTCON_SM5502=m -CONFIG_EXTCON_USB_GPIO=m -CONFIG_EXTCON_USBC_CROS_EC=m -CONFIG_MEMORY=y -CONFIG_IIO=m -CONFIG_IIO_BUFFER=y -CONFIG_IIO_BUFFER_CB=m -CONFIG_IIO_BUFFER_HW_CONSUMER=m -CONFIG_IIO_KFIFO_BUF=m -CONFIG_IIO_TRIGGERED_BUFFER=m -CONFIG_IIO_CONFIGFS=m -CONFIG_IIO_TRIGGER=y -CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 -CONFIG_IIO_SW_DEVICE=m -CONFIG_IIO_SW_TRIGGER=m -CONFIG_IIO_TRIGGERED_EVENT=m - -# -# Accelerometers -# -CONFIG_ADIS16201=m -CONFIG_ADIS16209=m -CONFIG_ADXL372=m -CONFIG_ADXL372_SPI=m -CONFIG_ADXL372_I2C=m -CONFIG_BMA180=m -CONFIG_BMA220=m -CONFIG_BMC150_ACCEL=m -CONFIG_BMC150_ACCEL_I2C=m -CONFIG_BMC150_ACCEL_SPI=m -CONFIG_DA280=m -CONFIG_DA311=m -CONFIG_DMARD09=m -CONFIG_DMARD10=m -CONFIG_HID_SENSOR_ACCEL_3D=m -CONFIG_IIO_CROS_EC_ACCEL_LEGACY=m -CONFIG_IIO_ST_ACCEL_3AXIS=m -CONFIG_IIO_ST_ACCEL_I2C_3AXIS=m -CONFIG_IIO_ST_ACCEL_SPI_3AXIS=m -CONFIG_KXSD9=m -CONFIG_KXSD9_SPI=m -CONFIG_KXSD9_I2C=m -CONFIG_KXCJK1013=m -CONFIG_MC3230=m -CONFIG_MMA7455=m -CONFIG_MMA7455_I2C=m -CONFIG_MMA7455_SPI=m -CONFIG_MMA7660=m -CONFIG_MMA8452=m -CONFIG_MMA9551_CORE=m -CONFIG_MMA9551=m -CONFIG_MMA9553=m -CONFIG_MXC4005=m -CONFIG_MXC6255=m -CONFIG_SCA3000=m -CONFIG_STK8312=m -CONFIG_STK8BA50=m -# end of Accelerometers - -# -# Analog to digital converters -# -CONFIG_AD_SIGMA_DELTA=m -CONFIG_AD7124=m -CONFIG_AD7266=m -CONFIG_AD7291=m -CONFIG_AD7298=m -CONFIG_AD7476=m -CONFIG_AD7606=m -CONFIG_AD7606_IFACE_PARALLEL=m -CONFIG_AD7606_IFACE_SPI=m -CONFIG_AD7766=m -CONFIG_AD7768_1=m -CONFIG_AD7780=m -CONFIG_AD7791=m -CONFIG_AD7793=m -CONFIG_AD7887=m -CONFIG_AD7923=m -CONFIG_AD7949=m -CONFIG_AD799X=m -CONFIG_AXP20X_ADC=m -CONFIG_AXP288_ADC=m -CONFIG_CC10001_ADC=m -CONFIG_DA9150_GPADC=m -CONFIG_DLN2_ADC=m -CONFIG_HI8435=m -CONFIG_HX711=m -CONFIG_INA2XX_ADC=m -CONFIG_LTC2471=m -CONFIG_LTC2485=m -CONFIG_LTC2497=m -CONFIG_MAX1027=m -CONFIG_MAX11100=m -CONFIG_MAX1118=m -CONFIG_MAX1363=m -CONFIG_MAX9611=m -CONFIG_MCP320X=m -CONFIG_MCP3422=m -CONFIG_MCP3911=m -CONFIG_MEN_Z188_ADC=m -CONFIG_NAU7802=m -CONFIG_QCOM_VADC_COMMON=m -CONFIG_QCOM_SPMI_IADC=m -CONFIG_QCOM_SPMI_VADC=m -CONFIG_QCOM_SPMI_ADC5=m -CONFIG_TI_ADC081C=m -CONFIG_TI_ADC0832=m -CONFIG_TI_ADC084S021=m -CONFIG_TI_ADC12138=m -CONFIG_TI_ADC108S102=m -CONFIG_TI_ADC128S052=m -CONFIG_TI_ADC161S626=m -CONFIG_TI_ADS1015=m -CONFIG_TI_ADS7950=m -CONFIG_TI_AM335X_ADC=m -CONFIG_TI_TLC4541=m -CONFIG_VIPERBOARD_ADC=m -CONFIG_XILINX_XADC=m -# end of Analog to digital converters - -# -# Analog Front Ends -# -# end of Analog Front Ends - -# -# Amplifiers -# -CONFIG_AD8366=m -# end of Amplifiers - -# -# Chemical Sensors -# -CONFIG_ATLAS_PH_SENSOR=m -CONFIG_BME680=m -CONFIG_BME680_I2C=m -CONFIG_BME680_SPI=m -CONFIG_CCS811=m -CONFIG_IAQCORE=m -CONFIG_PMS7003=m -CONFIG_SENSIRION_SGP30=m -CONFIG_SPS30=m -CONFIG_VZ89X=m -# end of Chemical Sensors - -CONFIG_IIO_CROS_EC_SENSORS_CORE=m -CONFIG_IIO_CROS_EC_SENSORS=m -CONFIG_IIO_CROS_EC_SENSORS_LID_ANGLE=m - -# -# Hid Sensor IIO Common -# -CONFIG_HID_SENSOR_IIO_COMMON=m -CONFIG_HID_SENSOR_IIO_TRIGGER=m -# end of Hid Sensor IIO Common - -CONFIG_IIO_MS_SENSORS_I2C=m - -# -# SSP Sensor Common -# -CONFIG_IIO_SSP_SENSORS_COMMONS=m -CONFIG_IIO_SSP_SENSORHUB=m -# end of SSP Sensor Common - -CONFIG_IIO_ST_SENSORS_I2C=m -CONFIG_IIO_ST_SENSORS_SPI=m -CONFIG_IIO_ST_SENSORS_CORE=m - -# -# Digital to analog converters -# -CONFIG_AD5064=m -CONFIG_AD5360=m -CONFIG_AD5380=m -CONFIG_AD5421=m -CONFIG_AD5446=m -CONFIG_AD5449=m -CONFIG_AD5592R_BASE=m -CONFIG_AD5592R=m -CONFIG_AD5593R=m -CONFIG_AD5504=m -CONFIG_AD5624R_SPI=m -CONFIG_LTC1660=m -CONFIG_LTC2632=m -CONFIG_AD5686=m -CONFIG_AD5686_SPI=m -CONFIG_AD5696_I2C=m -CONFIG_AD5755=m -CONFIG_AD5758=m -CONFIG_AD5761=m -CONFIG_AD5764=m -CONFIG_AD5791=m -CONFIG_AD7303=m -CONFIG_AD8801=m -CONFIG_DS4424=m -CONFIG_M62332=m -CONFIG_MAX517=m -CONFIG_MCP4725=m -CONFIG_MCP4922=m -CONFIG_TI_DAC082S085=m -CONFIG_TI_DAC5571=m -CONFIG_TI_DAC7311=m -CONFIG_TI_DAC7612=m -# end of Digital to analog converters - -# -# IIO dummy driver -# -# CONFIG_IIO_SIMPLE_DUMMY is not set -# end of IIO dummy driver - -# -# Frequency Synthesizers DDS/PLL -# - -# -# Clock Generator/Distribution -# -CONFIG_AD9523=m -# end of Clock Generator/Distribution - -# -# Phase-Locked Loop (PLL) frequency synthesizers -# -CONFIG_ADF4350=m -CONFIG_ADF4371=m -# end of Phase-Locked Loop (PLL) frequency synthesizers -# end of Frequency Synthesizers DDS/PLL - -# -# Digital gyroscope sensors -# -CONFIG_ADIS16080=m -CONFIG_ADIS16130=m -CONFIG_ADIS16136=m -CONFIG_ADIS16260=m -CONFIG_ADXRS450=m -CONFIG_BMG160=m -CONFIG_BMG160_I2C=m -CONFIG_BMG160_SPI=m -CONFIG_FXAS21002C=m -CONFIG_FXAS21002C_I2C=m -CONFIG_FXAS21002C_SPI=m -CONFIG_HID_SENSOR_GYRO_3D=m -CONFIG_MPU3050=m -CONFIG_MPU3050_I2C=m -CONFIG_IIO_ST_GYRO_3AXIS=m -CONFIG_IIO_ST_GYRO_I2C_3AXIS=m -CONFIG_IIO_ST_GYRO_SPI_3AXIS=m -CONFIG_ITG3200=m -# end of Digital gyroscope sensors - -# -# Health Sensors -# - -# -# Heart Rate Monitors -# -CONFIG_AFE4403=m -CONFIG_AFE4404=m -CONFIG_MAX30100=m -CONFIG_MAX30102=m -# end of Heart Rate Monitors -# end of Health Sensors - -# -# Humidity sensors -# -CONFIG_AM2315=m -CONFIG_DHT11=m -CONFIG_HDC100X=m -CONFIG_HID_SENSOR_HUMIDITY=m -CONFIG_HTS221=m -CONFIG_HTS221_I2C=m -CONFIG_HTS221_SPI=m -CONFIG_HTU21=m -CONFIG_SI7005=m -CONFIG_SI7020=m -# end of Humidity sensors - -# -# Inertial measurement units -# -CONFIG_ADIS16400=m -CONFIG_ADIS16460=m -CONFIG_ADIS16480=m -CONFIG_BMI160=m -CONFIG_BMI160_I2C=m -CONFIG_BMI160_SPI=m -CONFIG_KMX61=m -CONFIG_INV_MPU6050_IIO=m -CONFIG_INV_MPU6050_I2C=m -CONFIG_INV_MPU6050_SPI=m -CONFIG_IIO_ST_LSM6DSX=m -CONFIG_IIO_ST_LSM6DSX_I2C=m -CONFIG_IIO_ST_LSM6DSX_SPI=m -CONFIG_IIO_ST_LSM6DSX_I3C=m -# end of Inertial measurement units - -CONFIG_IIO_ADIS_LIB=m -CONFIG_IIO_ADIS_LIB_BUFFER=y - -# -# Light sensors -# -# CONFIG_ACPI_ALS is not set -CONFIG_ADJD_S311=m -CONFIG_AL3320A=m -CONFIG_APDS9300=m -CONFIG_APDS9960=m -CONFIG_BH1750=m -CONFIG_BH1780=m -CONFIG_CM32181=m -CONFIG_CM3232=m -CONFIG_CM3323=m -CONFIG_CM36651=m -CONFIG_IIO_CROS_EC_LIGHT_PROX=m -CONFIG_GP2AP020A00F=m -CONFIG_SENSORS_ISL29018=m -CONFIG_SENSORS_ISL29028=m -CONFIG_ISL29125=m -CONFIG_HID_SENSOR_ALS=m -CONFIG_HID_SENSOR_PROX=m -CONFIG_JSA1212=m -CONFIG_RPR0521=m -CONFIG_SENSORS_LM3533=m -CONFIG_LTR501=m -CONFIG_LV0104CS=m -CONFIG_MAX44000=m -CONFIG_MAX44009=m -CONFIG_NOA1305=m -CONFIG_OPT3001=m -CONFIG_PA12203001=m -CONFIG_SI1133=m -CONFIG_SI1145=m -CONFIG_STK3310=m -CONFIG_ST_UVIS25=m -CONFIG_ST_UVIS25_I2C=m -CONFIG_ST_UVIS25_SPI=m -CONFIG_TCS3414=m -CONFIG_TCS3472=m -CONFIG_SENSORS_TSL2563=m -CONFIG_TSL2583=m -CONFIG_TSL2772=m -CONFIG_TSL4531=m -CONFIG_US5182D=m -CONFIG_VCNL4000=m -CONFIG_VCNL4035=m -CONFIG_VEML6070=m -CONFIG_VL6180=m -CONFIG_ZOPT2201=m -# end of Light sensors - -# -# Magnetometer sensors -# -CONFIG_AK8975=m -CONFIG_AK09911=m -CONFIG_BMC150_MAGN=m -CONFIG_BMC150_MAGN_I2C=m -CONFIG_BMC150_MAGN_SPI=m -CONFIG_MAG3110=m -CONFIG_HID_SENSOR_MAGNETOMETER_3D=m -CONFIG_MMC35240=m -CONFIG_IIO_ST_MAGN_3AXIS=m -CONFIG_IIO_ST_MAGN_I2C_3AXIS=m -CONFIG_IIO_ST_MAGN_SPI_3AXIS=m -CONFIG_SENSORS_HMC5843=m -CONFIG_SENSORS_HMC5843_I2C=m -CONFIG_SENSORS_HMC5843_SPI=m -CONFIG_SENSORS_RM3100=m -CONFIG_SENSORS_RM3100_I2C=m -CONFIG_SENSORS_RM3100_SPI=m -# end of Magnetometer sensors - -# -# Multiplexers -# -# end of Multiplexers - -# -# Inclinometer sensors -# -CONFIG_HID_SENSOR_INCLINOMETER_3D=m -CONFIG_HID_SENSOR_DEVICE_ROTATION=m -# end of Inclinometer sensors - -# -# Triggers - standalone -# -CONFIG_IIO_HRTIMER_TRIGGER=m -CONFIG_IIO_INTERRUPT_TRIGGER=m -CONFIG_IIO_TIGHTLOOP_TRIGGER=m -CONFIG_IIO_SYSFS_TRIGGER=m -# end of Triggers - standalone - -# -# Digital potentiometers -# -CONFIG_AD5272=m -CONFIG_DS1803=m -CONFIG_MAX5432=m -CONFIG_MAX5481=m -CONFIG_MAX5487=m -CONFIG_MCP4018=m -CONFIG_MCP4131=m -CONFIG_MCP4531=m -CONFIG_MCP41010=m -CONFIG_TPL0102=m -# end of Digital potentiometers - -# -# Digital potentiostats -# -CONFIG_LMP91000=m -# end of Digital potentiostats - -# -# Pressure sensors -# -CONFIG_ABP060MG=m -CONFIG_BMP280=m -CONFIG_BMP280_I2C=m -CONFIG_BMP280_SPI=m -CONFIG_IIO_CROS_EC_BARO=m -CONFIG_DPS310=m -CONFIG_HID_SENSOR_PRESS=m -CONFIG_HP03=m -CONFIG_MPL115=m -CONFIG_MPL115_I2C=m -CONFIG_MPL115_SPI=m -CONFIG_MPL3115=m -CONFIG_MS5611=m -CONFIG_MS5611_I2C=m -CONFIG_MS5611_SPI=m -CONFIG_MS5637=m -CONFIG_IIO_ST_PRESS=m -CONFIG_IIO_ST_PRESS_I2C=m -CONFIG_IIO_ST_PRESS_SPI=m -CONFIG_T5403=m -CONFIG_HP206C=m -CONFIG_ZPA2326=m -CONFIG_ZPA2326_I2C=m -CONFIG_ZPA2326_SPI=m -# end of Pressure sensors - -# -# Lightning sensors -# -CONFIG_AS3935=m -# end of Lightning sensors - -# -# Proximity and distance sensors -# -CONFIG_ISL29501=m -CONFIG_LIDAR_LITE_V2=m -CONFIG_MB1232=m -CONFIG_RFD77402=m -CONFIG_SRF04=m -CONFIG_SX9500=m -CONFIG_SRF08=m -CONFIG_VL53L0X_I2C=m -# end of Proximity and distance sensors - -# -# Resolver to digital converters -# -CONFIG_AD2S90=m -CONFIG_AD2S1200=m -# end of Resolver to digital converters - -# -# Temperature sensors -# -CONFIG_MAXIM_THERMOCOUPLE=m -CONFIG_HID_SENSOR_TEMP=m -CONFIG_MLX90614=m -CONFIG_MLX90632=m -CONFIG_TMP006=m -CONFIG_TMP007=m -CONFIG_TSYS01=m -CONFIG_TSYS02D=m -CONFIG_MAX31856=m -# end of Temperature sensors - -CONFIG_NTB=m -CONFIG_NTB_MSI=y -CONFIG_NTB_AMD=m -CONFIG_NTB_IDT=m -CONFIG_NTB_INTEL=m -CONFIG_NTB_SWITCHTEC=m -CONFIG_NTB_PINGPONG=m -CONFIG_NTB_TOOL=m -CONFIG_NTB_PERF=m -CONFIG_NTB_MSI_TEST=m -CONFIG_NTB_TRANSPORT=m -CONFIG_VME_BUS=y - -# -# VME Bridge Drivers -# -CONFIG_VME_CA91CX42=m -CONFIG_VME_TSI148=m -CONFIG_VME_FAKE=m - -# -# VME Board Drivers -# -CONFIG_VMIVME_7805=m - -# -# VME Device Drivers -# -CONFIG_VME_USER=m -CONFIG_PWM=y -CONFIG_PWM_SYSFS=y -CONFIG_PWM_CROS_EC=m -CONFIG_PWM_LP3943=m -CONFIG_PWM_LPSS=m -CONFIG_PWM_LPSS_PCI=m -CONFIG_PWM_LPSS_PLATFORM=m -CONFIG_PWM_PCA9685=m - -# -# IRQ chip support -# -CONFIG_MADERA_IRQ=m -# end of IRQ chip support - -CONFIG_IPACK_BUS=m -CONFIG_BOARD_TPCI200=m -CONFIG_SERIAL_IPOCTAL=m -CONFIG_RESET_CONTROLLER=y -CONFIG_RESET_TI_SYSCON=m - -# -# PHY Subsystem -# -CONFIG_GENERIC_PHY=y -CONFIG_BCM_KONA_USB2_PHY=m -CONFIG_PHY_PXA_28NM_HSIC=m -CONFIG_PHY_PXA_28NM_USB2=m -CONFIG_PHY_CPCAP_USB=m -CONFIG_PHY_QCOM_USB_HS=m -CONFIG_PHY_QCOM_USB_HSIC=m -CONFIG_PHY_SAMSUNG_USB2=m -CONFIG_PHY_TUSB1210=m -# end of PHY Subsystem - -CONFIG_POWERCAP=y -CONFIG_INTEL_RAPL_CORE=m -CONFIG_INTEL_RAPL=m -# CONFIG_IDLE_INJECT is not set -CONFIG_MCB=m -CONFIG_MCB_PCI=m -CONFIG_MCB_LPC=m - -# -# Performance monitor support -# -# end of Performance monitor support - -CONFIG_RAS=y -CONFIG_RAS_CEC=y -# CONFIG_RAS_CEC_DEBUG is not set -CONFIG_THUNDERBOLT=m - -# -# Android -# -# CONFIG_ANDROID is not set -# end of Android - -CONFIG_LIBNVDIMM=m -CONFIG_BLK_DEV_PMEM=m -CONFIG_ND_BLK=m -CONFIG_ND_CLAIM=y -CONFIG_ND_BTT=m -CONFIG_BTT=y -CONFIG_NVDIMM_KEYS=y -CONFIG_DAX_DRIVER=y -CONFIG_DAX=y -CONFIG_DEV_DAX=m -CONFIG_DEV_DAX_KMEM=m -CONFIG_NVMEM=y -CONFIG_NVMEM_SYSFS=y -CONFIG_RAVE_SP_EEPROM=m - -# -# HW tracing support -# -CONFIG_STM=m -CONFIG_STM_PROTO_BASIC=m -CONFIG_STM_PROTO_SYS_T=m -# CONFIG_STM_DUMMY is not set -CONFIG_STM_SOURCE_CONSOLE=m -CONFIG_STM_SOURCE_HEARTBEAT=m -# CONFIG_STM_SOURCE_FTRACE is not set -CONFIG_INTEL_TH=m -CONFIG_INTEL_TH_PCI=m -CONFIG_INTEL_TH_ACPI=m -CONFIG_INTEL_TH_GTH=m -CONFIG_INTEL_TH_STH=m -CONFIG_INTEL_TH_MSU=m -CONFIG_INTEL_TH_PTI=m -# CONFIG_INTEL_TH_DEBUG is not set -# end of HW tracing support - -CONFIG_FPGA=m -CONFIG_ALTERA_PR_IP_CORE=m -CONFIG_FPGA_MGR_ALTERA_PS_SPI=m -CONFIG_FPGA_MGR_ALTERA_CVP=m -CONFIG_FPGA_MGR_XILINX_SPI=m -CONFIG_FPGA_MGR_MACHXO2_SPI=m -CONFIG_FPGA_BRIDGE=m -CONFIG_ALTERA_FREEZE_BRIDGE=m -CONFIG_XILINX_PR_DECOUPLER=m -CONFIG_FPGA_REGION=m -CONFIG_FPGA_DFL=m -CONFIG_FPGA_DFL_FME=m -CONFIG_FPGA_DFL_FME_MGR=m -CONFIG_FPGA_DFL_FME_BRIDGE=m -CONFIG_FPGA_DFL_FME_REGION=m -CONFIG_FPGA_DFL_AFU=m -CONFIG_FPGA_DFL_PCI=m -CONFIG_PM_OPP=y -CONFIG_UNISYS_VISORBUS=m -CONFIG_SIOX=m -CONFIG_SIOX_BUS_GPIO=m -CONFIG_SLIMBUS=m -CONFIG_SLIM_QCOM_CTRL=m -CONFIG_INTERCONNECT=m -CONFIG_COUNTER=m -# end of Device Drivers - -# -# File systems -# -CONFIG_DCACHE_WORD_ACCESS=y -CONFIG_VALIDATE_FS_PARSER=y -CONFIG_FS_IOMAP=y -CONFIG_EXT2_FS=m -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=m -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_EXT4_FS=m -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y -# CONFIG_EXT4_DEBUG is not set -CONFIG_JBD2=m -# CONFIG_JBD2_DEBUG is not set -CONFIG_FS_MBCACHE=m -CONFIG_REISERFS_FS=m -# CONFIG_REISERFS_CHECK is not set -CONFIG_REISERFS_PROC_INFO=y -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -# CONFIG_JFS_DEBUG is not set -CONFIG_JFS_STATISTICS=y -CONFIG_XFS_FS=m -CONFIG_XFS_QUOTA=y -CONFIG_XFS_POSIX_ACL=y -CONFIG_XFS_RT=y -CONFIG_XFS_ONLINE_SCRUB=y -# CONFIG_XFS_ONLINE_REPAIR is not set -# CONFIG_XFS_WARN is not set -# CONFIG_XFS_DEBUG is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_DLM=y -CONFIG_OCFS2_FS=m -CONFIG_OCFS2_FS_O2CB=m -CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m -CONFIG_OCFS2_FS_STATS=y -CONFIG_OCFS2_DEBUG_MASKLOG=y -CONFIG_OCFS2_DEBUG_FS=y -CONFIG_BTRFS_FS=m -CONFIG_BTRFS_FS_POSIX_ACL=y -# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set -# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set -# CONFIG_BTRFS_DEBUG is not set -# CONFIG_BTRFS_ASSERT is not set -# CONFIG_BTRFS_FS_REF_VERIFY is not set -CONFIG_NILFS2_FS=m -CONFIG_F2FS_FS=m -CONFIG_F2FS_STAT_FS=y -CONFIG_F2FS_FS_XATTR=y -CONFIG_F2FS_FS_POSIX_ACL=y -CONFIG_F2FS_FS_SECURITY=y -CONFIG_F2FS_CHECK_FS=y -# CONFIG_F2FS_IO_TRACE is not set -# CONFIG_F2FS_FAULT_INJECTION is not set -CONFIG_FS_DAX=y -CONFIG_FS_POSIX_ACL=y -CONFIG_EXPORTFS=y -CONFIG_EXPORTFS_BLOCK_OPS=y -CONFIG_FILE_LOCKING=y -CONFIG_MANDATORY_FILE_LOCKING=y -CONFIG_FS_ENCRYPTION=y -# CONFIG_FS_VERITY is not set -CONFIG_FSNOTIFY=y -CONFIG_DNOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_FANOTIFY=y -# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set -CONFIG_QUOTA=y -CONFIG_QUOTA_NETLINK_INTERFACE=y -# CONFIG_PRINT_QUOTA_WARNING is not set -# CONFIG_QUOTA_DEBUG is not set -CONFIG_QUOTA_TREE=m -CONFIG_QFMT_V1=m -CONFIG_QFMT_V2=m -CONFIG_QUOTACTL=y -CONFIG_QUOTACTL_COMPAT=y -CONFIG_AUTOFS4_FS=m -CONFIG_AUTOFS_FS=m -CONFIG_FUSE_FS=m -CONFIG_CUSE=m -CONFIG_VIRTIO_FS=m -CONFIG_OVERLAY_FS=m -CONFIG_OVERLAY_FS_REDIRECT_DIR=y -CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y -CONFIG_OVERLAY_FS_INDEX=y -CONFIG_OVERLAY_FS_NFS_EXPORT=y -CONFIG_OVERLAY_FS_XINO_AUTO=y -# CONFIG_OVERLAY_FS_METACOPY is not set - -# -# Caches -# -CONFIG_FSCACHE=m -CONFIG_FSCACHE_STATS=y -# CONFIG_FSCACHE_HISTOGRAM is not set -# CONFIG_FSCACHE_DEBUG is not set -# CONFIG_FSCACHE_OBJECT_LIST is not set -CONFIG_CACHEFILES=m -# CONFIG_CACHEFILES_DEBUG is not set -# CONFIG_CACHEFILES_HISTOGRAM is not set -# end of Caches - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -# end of CD-ROM/DVD Filesystems - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="utf8" -# CONFIG_FAT_DEFAULT_UTF8 is not set -CONFIG_NTFS_FS=m -# CONFIG_NTFS_DEBUG is not set -CONFIG_NTFS_RW=y -# end of DOS/FAT/NT Filesystems - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -# CONFIG_PROC_CHILDREN is not set -CONFIG_PROC_PID_ARCH_STATUS=y -CONFIG_KERNFS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_TMPFS_XATTR=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_MEMFD_CREATE=y -CONFIG_ARCH_HAS_GIGANTIC_PAGE=y -CONFIG_CONFIGFS_FS=y -CONFIG_EFIVAR_FS=m -# end of Pseudo filesystems - -CONFIG_MISC_FILESYSTEMS=y -CONFIG_ORANGEFS_FS=m -CONFIG_ADFS_FS=m -# CONFIG_ADFS_FS_RW is not set -CONFIG_AFFS_FS=m -CONFIG_ECRYPT_FS=m -CONFIG_ECRYPT_FS_MESSAGING=y -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -CONFIG_BEFS_FS=m -# CONFIG_BEFS_DEBUG is not set -CONFIG_BFS_FS=m -CONFIG_EFS_FS=m -CONFIG_JFFS2_FS=m -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_FS_WBUF_VERIFY=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_FS_XATTR=y -CONFIG_JFFS2_FS_POSIX_ACL=y -CONFIG_JFFS2_FS_SECURITY=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_LZO=y -CONFIG_JFFS2_RTIME=y -CONFIG_JFFS2_RUBIN=y -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -CONFIG_UBIFS_FS=m -CONFIG_UBIFS_FS_ADVANCED_COMPR=y -CONFIG_UBIFS_FS_LZO=y -CONFIG_UBIFS_FS_ZLIB=y -CONFIG_UBIFS_FS_ZSTD=y -CONFIG_UBIFS_ATIME_SUPPORT=y -CONFIG_UBIFS_FS_XATTR=y -CONFIG_UBIFS_FS_SECURITY=y -# CONFIG_UBIFS_FS_AUTHENTICATION is not set -CONFIG_CRAMFS=m -CONFIG_CRAMFS_BLOCKDEV=y -CONFIG_CRAMFS_MTD=y -CONFIG_SQUASHFS=m -# CONFIG_SQUASHFS_FILE_CACHE is not set -CONFIG_SQUASHFS_FILE_DIRECT=y -# CONFIG_SQUASHFS_DECOMP_SINGLE is not set -# CONFIG_SQUASHFS_DECOMP_MULTI is not set -CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y -CONFIG_SQUASHFS_XATTR=y -CONFIG_SQUASHFS_ZLIB=y -CONFIG_SQUASHFS_LZ4=y -CONFIG_SQUASHFS_LZO=y -CONFIG_SQUASHFS_XZ=y -CONFIG_SQUASHFS_ZSTD=y -CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y -CONFIG_SQUASHFS_EMBEDDED=y -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_VXFS_FS=m -CONFIG_MINIX_FS=m -CONFIG_OMFS_FS=m -CONFIG_HPFS_FS=m -CONFIG_QNX4FS_FS=m -CONFIG_QNX6FS_FS=m -# CONFIG_QNX6FS_DEBUG is not set -CONFIG_ROMFS_FS=m -# CONFIG_ROMFS_BACKED_BY_BLOCK is not set -# CONFIG_ROMFS_BACKED_BY_MTD is not set -CONFIG_ROMFS_BACKED_BY_BOTH=y -CONFIG_ROMFS_ON_BLOCK=y -CONFIG_ROMFS_ON_MTD=y -CONFIG_PSTORE=y -CONFIG_PSTORE_DEFLATE_COMPRESS=y -CONFIG_PSTORE_LZO_COMPRESS=y -CONFIG_PSTORE_LZ4_COMPRESS=y -CONFIG_PSTORE_LZ4HC_COMPRESS=y -CONFIG_PSTORE_842_COMPRESS=y -CONFIG_PSTORE_ZSTD_COMPRESS=y -CONFIG_PSTORE_COMPRESS=y -# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set -# CONFIG_PSTORE_LZO_COMPRESS_DEFAULT is not set -CONFIG_PSTORE_LZ4_COMPRESS_DEFAULT=y -# CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT is not set -# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set -# CONFIG_PSTORE_ZSTD_COMPRESS_DEFAULT is not set -CONFIG_PSTORE_COMPRESS_DEFAULT="lz4" -# CONFIG_PSTORE_CONSOLE is not set -CONFIG_PSTORE_PMSG=y -# CONFIG_PSTORE_FTRACE is not set -CONFIG_PSTORE_RAM=m -CONFIG_SYSV_FS=m -CONFIG_UFS_FS=m -# CONFIG_UFS_FS_WRITE is not set -# CONFIG_UFS_DEBUG is not set -CONFIG_EROFS_FS=m -# CONFIG_EROFS_FS_DEBUG is not set -CONFIG_EROFS_FS_XATTR=y -CONFIG_EROFS_FS_POSIX_ACL=y -# CONFIG_EROFS_FS_SECURITY is not set -# CONFIG_EROFS_FS_ZIP is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=m -CONFIG_NFS_V2=m -CONFIG_NFS_V3=m -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=m -CONFIG_NFS_SWAP=y -CONFIG_NFS_V4_1=y -CONFIG_NFS_V4_2=y -CONFIG_PNFS_FILE_LAYOUT=m -CONFIG_PNFS_BLOCK=m -CONFIG_PNFS_FLEXFILE_LAYOUT=m -CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" -CONFIG_NFS_V4_1_MIGRATION=y -CONFIG_NFS_V4_SECURITY_LABEL=y -CONFIG_NFS_FSCACHE=y -# CONFIG_NFS_USE_LEGACY_DNS is not set -CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -CONFIG_NFSD_PNFS=y -CONFIG_NFSD_BLOCKLAYOUT=y -CONFIG_NFSD_SCSILAYOUT=y -CONFIG_NFSD_FLEXFILELAYOUT=y -# CONFIG_NFSD_V4_SECURITY_LABEL is not set -CONFIG_GRACE_PERIOD=m -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC_BACKCHANNEL=y -CONFIG_SUNRPC_SWAP=y -CONFIG_RPCSEC_GSS_KRB5=m -# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set -# CONFIG_SUNRPC_DEBUG is not set -CONFIG_SUNRPC_XPRT_RDMA=m -CONFIG_CEPH_FS=m -CONFIG_CEPH_FSCACHE=y -CONFIG_CEPH_FS_POSIX_ACL=y -# CONFIG_CEPH_FS_SECURITY_LABEL is not set -CONFIG_CIFS=m -CONFIG_CIFS_STATS2=y -CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y -CONFIG_CIFS_WEAK_PW_HASH=y -CONFIG_CIFS_UPCALL=y -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_DEBUG is not set -CONFIG_CIFS_DFS_UPCALL=y -# CONFIG_CIFS_SMB_DIRECT is not set -CONFIG_CIFS_FSCACHE=y -CONFIG_CODA_FS=m -CONFIG_AFS_FS=m -# CONFIG_AFS_DEBUG is not set -CONFIG_AFS_FSCACHE=y -# CONFIG_AFS_DEBUG_CURSOR is not set -CONFIG_9P_FS=m -CONFIG_9P_FSCACHE=y -CONFIG_9P_FS_POSIX_ACL=y -CONFIG_9P_FS_SECURITY=y -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_MAC_ROMAN=m -CONFIG_NLS_MAC_CELTIC=m -CONFIG_NLS_MAC_CENTEURO=m -CONFIG_NLS_MAC_CROATIAN=m -CONFIG_NLS_MAC_CYRILLIC=m -CONFIG_NLS_MAC_GAELIC=m -CONFIG_NLS_MAC_GREEK=m -CONFIG_NLS_MAC_ICELAND=m -CONFIG_NLS_MAC_INUIT=m -CONFIG_NLS_MAC_ROMANIAN=m -CONFIG_NLS_MAC_TURKISH=m -CONFIG_NLS_UTF8=m -CONFIG_DLM=m -# CONFIG_DLM_DEBUG is not set -CONFIG_UNICODE=y -CONFIG_UNICODE_NORMALIZATION_SELFTEST=m -# end of File systems - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_COMPAT=y -# CONFIG_KEYS_REQUEST_CACHE is not set -CONFIG_PERSISTENT_KEYRINGS=y -# CONFIG_BIG_KEYS is not set -CONFIG_TRUSTED_KEYS=m -CONFIG_ENCRYPTED_KEYS=m -# CONFIG_KEY_DH_OPERATIONS is not set -CONFIG_SECURITY_DMESG_RESTRICT=y -CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y -CONFIG_SECURITY_TIOCSTI_RESTRICT=y -CONFIG_SECURITY=y -CONFIG_SECURITYFS=y -CONFIG_SECURITY_NETWORK=y -CONFIG_PAGE_TABLE_ISOLATION=y -# CONFIG_SECURITY_INFINIBAND is not set -# CONFIG_SECURITY_NETWORK_XFRM is not set -CONFIG_SECURITY_PATH=y -CONFIG_INTEL_TXT=y -CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y -CONFIG_HARDENED_USERCOPY=y -CONFIG_HARDENED_USERCOPY_FALLBACK=y -CONFIG_FORTIFY_SOURCE=y -# CONFIG_STATIC_USERMODEHELPER is not set -# CONFIG_SECURITY_SELINUX is not set -# CONFIG_SECURITY_SMACK is not set -# CONFIG_SECURITY_TOMOYO is not set -CONFIG_SECURITY_APPARMOR=y -CONFIG_SECURITY_APPARMOR_HASH=y -CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y -# CONFIG_SECURITY_APPARMOR_DEBUG is not set -# CONFIG_SECURITY_LOADPIN is not set -CONFIG_SECURITY_YAMA=y -CONFIG_SECURITY_SAFESETID=y -# CONFIG_SECURITY_LOCKDOWN_LSM is not set -CONFIG_INTEGRITY=y -# CONFIG_INTEGRITY_SIGNATURE is not set -CONFIG_INTEGRITY_AUDIT=y -# CONFIG_IMA is not set -# CONFIG_EVM is not set -CONFIG_DEFAULT_SECURITY_APPARMOR=y -# CONFIG_DEFAULT_SECURITY_DAC is not set -CONFIG_LSM="yama,loadpin,safesetid,integrity,apparmor" - -# -# Kernel hardening options -# - -# -# Memory initialization -# -CONFIG_INIT_STACK_NONE=y -CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y -CONFIG_INIT_ON_FREE_DEFAULT_ON=y -CONFIG_PAGE_SANITIZE_VERIFY=y -CONFIG_SLAB_SANITIZE_VERIFY=y -# end of Memory initialization -# end of Kernel hardening options -# end of Security options - -# -# Hardened Enhancements -# -# CONFIG_HARDENED_RANDOM is not set -# CONFIG_HARDENED_STEALTH_NETWORKING is not set -# CONFIG_HARDENED_NO_SIMULT_CONNECT is not set -# CONFIG_HARDENED_SYSFS_RESTRICT is not set -# CONFIG_HARDENED_FIFO is not set -# CONFIG_HARDENED_MODULE_LOAD is not set -# end of Hardened Enhancements - -CONFIG_XOR_BLOCKS=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_XOR=m -CONFIG_ASYNC_PQ=m -CONFIG_ASYNC_RAID6_RECOV=m -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD=m -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG=m -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_RNG_DEFAULT=m -CONFIG_CRYPTO_AKCIPHER2=y -CONFIG_CRYPTO_AKCIPHER=y -CONFIG_CRYPTO_KPP2=y -CONFIG_CRYPTO_KPP=m -CONFIG_CRYPTO_ACOMP2=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -CONFIG_CRYPTO_USER=m -CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_NULL2=y -CONFIG_CRYPTO_PCRYPT=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_SIMD=m -CONFIG_CRYPTO_GLUE_HELPER_X86=m -CONFIG_CRYPTO_ENGINE=m - -# -# Public-key cryptography -# -CONFIG_CRYPTO_RSA=y -CONFIG_CRYPTO_DH=m -CONFIG_CRYPTO_ECC=m -CONFIG_CRYPTO_ECDH=m -CONFIG_CRYPTO_ECRDSA=m - -# -# Authenticated Encryption with Associated Data -# -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_AEGIS128=m -CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=m -CONFIG_CRYPTO_SEQIV=m -CONFIG_CRYPTO_ECHAINIV=m - -# -# Block modes -# -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_CFB=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_CTS=y -CONFIG_CRYPTO_ECB=y -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_OFB=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=y -CONFIG_CRYPTO_KEYWRAP=m -CONFIG_CRYPTO_NHPOLY1305=m -CONFIG_CRYPTO_NHPOLY1305_SSE2=m -CONFIG_CRYPTO_NHPOLY1305_AVX2=m -CONFIG_CRYPTO_ADIANTUM=m -CONFIG_CRYPTO_ESSIV=m - -# -# Hash modes -# -CONFIG_CRYPTO_CMAC=m -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_VMAC=m - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CRC32C_INTEL=m -CONFIG_CRYPTO_CRC32=m -CONFIG_CRYPTO_CRC32_PCLMUL=m -CONFIG_CRYPTO_XXHASH=m -CONFIG_CRYPTO_CRCT10DIF=y -CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m -CONFIG_CRYPTO_GHASH=m -CONFIG_CRYPTO_POLY1305=m -CONFIG_CRYPTO_POLY1305_X86_64=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m -CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA1_SSSE3=m -CONFIG_CRYPTO_SHA256_SSSE3=m -CONFIG_CRYPTO_SHA512_SSSE3=m -CONFIG_CRYPTO_LIB_SHA256=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_SHA3=m -CONFIG_CRYPTO_SM3=m -CONFIG_CRYPTO_STREEBOG=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m - -# -# Ciphers -# -CONFIG_CRYPTO_LIB_AES=y -CONFIG_CRYPTO_AES=y -CONFIG_CRYPTO_AES_TI=m -CONFIG_CRYPTO_AES_NI_INTEL=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_LIB_ARC4=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_BLOWFISH_COMMON=m -CONFIG_CRYPTO_BLOWFISH_X86_64=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_CAMELLIA_X86_64=m -CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m -CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m -CONFIG_CRYPTO_CAST_COMMON=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST5_AVX_X86_64=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_CAST6_AVX_X86_64=m -CONFIG_CRYPTO_LIB_DES=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_DES3_EDE_X86_64=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m -CONFIG_CRYPTO_CHACHA20=m -CONFIG_CRYPTO_CHACHA20_X86_64=m -CONFIG_CRYPTO_SEED=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m -CONFIG_CRYPTO_SERPENT_AVX_X86_64=m -CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m -CONFIG_CRYPTO_SM4=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_TWOFISH_X86_64=m -CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m -CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m - -# -# Compression -# -CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRYPTO_LZO=y -CONFIG_CRYPTO_842=y -CONFIG_CRYPTO_LZ4=y -CONFIG_CRYPTO_LZ4HC=y -CONFIG_CRYPTO_ZSTD=y - -# -# Random Number Generation -# -CONFIG_CRYPTO_ANSI_CPRNG=m -CONFIG_CRYPTO_DRBG_MENU=m -CONFIG_CRYPTO_DRBG_HMAC=y -CONFIG_CRYPTO_DRBG_HASH=y -CONFIG_CRYPTO_DRBG_CTR=y -CONFIG_CRYPTO_DRBG=m -CONFIG_CRYPTO_JITTERENTROPY=m -CONFIG_CRYPTO_USER_API=m -CONFIG_CRYPTO_USER_API_HASH=m -CONFIG_CRYPTO_USER_API_SKCIPHER=m -CONFIG_CRYPTO_USER_API_RNG=m -CONFIG_CRYPTO_USER_API_AEAD=m -# CONFIG_CRYPTO_STATS is not set -CONFIG_CRYPTO_HASH_INFO=y -CONFIG_CRYPTO_HW=y -CONFIG_CRYPTO_DEV_PADLOCK=m -CONFIG_CRYPTO_DEV_PADLOCK_AES=m -CONFIG_CRYPTO_DEV_PADLOCK_SHA=m -CONFIG_CRYPTO_DEV_ATMEL_I2C=m -CONFIG_CRYPTO_DEV_ATMEL_ECC=m -CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m -CONFIG_CRYPTO_DEV_CCP=y -CONFIG_CRYPTO_DEV_CCP_DD=m -CONFIG_CRYPTO_DEV_SP_CCP=y -CONFIG_CRYPTO_DEV_CCP_CRYPTO=m -# CONFIG_CRYPTO_DEV_SP_PSP is not set -# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set -CONFIG_CRYPTO_DEV_QAT=m -CONFIG_CRYPTO_DEV_QAT_DH895xCC=m -CONFIG_CRYPTO_DEV_QAT_C3XXX=m -CONFIG_CRYPTO_DEV_QAT_C62X=m -CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m -CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m -CONFIG_CRYPTO_DEV_QAT_C62XVF=m -CONFIG_CRYPTO_DEV_NITROX=m -CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m -CONFIG_CRYPTO_DEV_CHELSIO=m -CONFIG_CHELSIO_IPSEC_INLINE=y -CONFIG_CRYPTO_DEV_CHELSIO_TLS=m -CONFIG_CRYPTO_DEV_VIRTIO=m -CONFIG_CRYPTO_DEV_SAFEXCEL=m -CONFIG_ASYMMETRIC_KEY_TYPE=y -CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y -CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE=m -CONFIG_X509_CERTIFICATE_PARSER=y -CONFIG_PKCS8_PRIVATE_KEY_PARSER=m -CONFIG_TPM_KEY_PARSER=m -CONFIG_PKCS7_MESSAGE_PARSER=y -CONFIG_PKCS7_TEST_KEY=m -CONFIG_SIGNED_PE_FILE_VERIFICATION=y - -# -# Certificates for signature checking -# -CONFIG_SYSTEM_TRUSTED_KEYRING=y -CONFIG_SYSTEM_TRUSTED_KEYS="" -# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set -CONFIG_SECONDARY_TRUSTED_KEYRING=y -CONFIG_SYSTEM_BLACKLIST_KEYRING=y -CONFIG_SYSTEM_BLACKLIST_HASH_LIST="" -# end of Certificates for signature checking - -CONFIG_BINARY_PRINTF=y - -# -# Library routines -# -CONFIG_RAID6_PQ=m -CONFIG_RAID6_PQ_BENCHMARK=y -CONFIG_PACKING=y -CONFIG_BITREVERSE=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -CONFIG_GENERIC_NET_UTILS=y -CONFIG_GENERIC_FIND_FIRST_BIT=y -CONFIG_CORDIC=m -CONFIG_PRIME_NUMBERS=m -CONFIG_RATIONAL=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_IOMAP=y -CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y -CONFIG_ARCH_HAS_FAST_MULTIPLIER=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y -CONFIG_CRC_ITU_T=m -CONFIG_CRC32=y -# CONFIG_CRC32_SELFTEST is not set -CONFIG_CRC32_SLICEBY8=y -# CONFIG_CRC32_SLICEBY4 is not set -# CONFIG_CRC32_SARWATE is not set -# CONFIG_CRC32_BIT is not set -CONFIG_CRC64=m -CONFIG_CRC4=m -CONFIG_CRC7=m -CONFIG_LIBCRC32C=m -CONFIG_CRC8=m -CONFIG_XXHASH=y -# CONFIG_RANDOM32_SELFTEST is not set -CONFIG_842_COMPRESS=y -CONFIG_842_DECOMPRESS=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_LZ4_COMPRESS=y -CONFIG_LZ4HC_COMPRESS=y -CONFIG_LZ4_DECOMPRESS=y -CONFIG_ZSTD_COMPRESS=y -CONFIG_ZSTD_DECOMPRESS=y -CONFIG_XZ_DEC=y -CONFIG_XZ_DEC_X86=y -CONFIG_XZ_DEC_POWERPC=y -CONFIG_XZ_DEC_IA64=y -CONFIG_XZ_DEC_ARM=y -CONFIG_XZ_DEC_ARMTHUMB=y -CONFIG_XZ_DEC_SPARC=y -CONFIG_XZ_DEC_BCJ=y -# CONFIG_XZ_DEC_TEST is not set -CONFIG_DECOMPRESS_GZIP=y -CONFIG_DECOMPRESS_BZIP2=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DECOMPRESS_XZ=y -CONFIG_DECOMPRESS_LZO=y -CONFIG_DECOMPRESS_LZ4=y -CONFIG_GENERIC_ALLOCATOR=y -CONFIG_REED_SOLOMON=m -CONFIG_REED_SOLOMON_ENC8=y -CONFIG_REED_SOLOMON_DEC8=y -CONFIG_REED_SOLOMON_DEC16=y -CONFIG_BCH=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_BTREE=y -CONFIG_INTERVAL_TREE=y -CONFIG_XARRAY_MULTI=y -CONFIG_ASSOCIATIVE_ARRAY=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT_MAP=y -CONFIG_HAS_DMA=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_ARCH_DMA_ADDR_T_64BIT=y -CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y -CONFIG_DMA_VIRT_OPS=y -CONFIG_SWIOTLB=y -CONFIG_DMA_CMA=y - -# -# Default contiguous memory area size: -# -CONFIG_CMA_SIZE_MBYTES=0 -CONFIG_CMA_SIZE_SEL_MBYTES=y -# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set -# CONFIG_CMA_SIZE_SEL_MIN is not set -# CONFIG_CMA_SIZE_SEL_MAX is not set -CONFIG_CMA_ALIGNMENT=8 -# CONFIG_DMA_API_DEBUG is not set -CONFIG_SGL_ALLOC=y -CONFIG_IOMMU_HELPER=y -CONFIG_CHECK_SIGNATURE=y -CONFIG_CPUMASK_OFFSTACK=y -CONFIG_CPU_RMAP=y -CONFIG_DQL=y -CONFIG_GLOB=y -# CONFIG_GLOB_SELFTEST is not set -CONFIG_NLATTR=y -CONFIG_LRU_CACHE=m -CONFIG_CLZ_TAB=y -CONFIG_IRQ_POLL=y -CONFIG_MPILIB=y -CONFIG_DIMLIB=y -CONFIG_OID_REGISTRY=y -CONFIG_UCS2_STRING=y -CONFIG_HAVE_GENERIC_VDSO=y -CONFIG_GENERIC_GETTIMEOFDAY=y -CONFIG_FONT_SUPPORT=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_6x10 is not set -# CONFIG_FONT_10x18 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -CONFIG_FONT_TER16x32=y -CONFIG_SG_POOL=y -CONFIG_ARCH_HAS_PMEM_API=y -CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y -CONFIG_ARCH_HAS_UACCESS_MCSAFE=y -CONFIG_ARCH_STACKWALK=y -CONFIG_SBITMAP=y -CONFIG_PARMAN=m -CONFIG_OBJAGG=m -# CONFIG_STRING_SELFTEST is not set -# end of Library routines - -# -# Kernel hacking -# - -# -# printk and dmesg options -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_PRINTK_CALLER is not set -CONFIG_CONSOLE_LOGLEVEL_DEFAULT=1 -CONFIG_CONSOLE_LOGLEVEL_QUIET=4 -CONFIG_MESSAGE_LOGLEVEL_DEFAULT=1 -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_DYNAMIC_DEBUG is not set -# end of printk and dmesg options - -# -# Compile-time checks and compiler options -# -# CONFIG_DEBUG_INFO is not set -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_FRAME_WARN=0 -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_READABLE_ASM is not set -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_INSTALL is not set -CONFIG_OPTIMIZE_INLINING=y -# CONFIG_DEBUG_SECTION_MISMATCH is not set -CONFIG_SECTION_MISMATCH_WARN_ONLY=y -# CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE is not set -CONFIG_STACK_VALIDATION=y -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -# end of Compile-time checks and compiler options - -CONFIG_MAGIC_SYSRQ=y -CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x0 -CONFIG_MAGIC_SYSRQ_SERIAL=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_MISC=y - -# -# Memory Debugging -# -# CONFIG_PAGE_EXTENSION is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_PAGE_OWNER is not set -# CONFIG_PAGE_POISONING is not set -# CONFIG_DEBUG_PAGE_REF is not set -# CONFIG_DEBUG_RODATA_TEST is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_SLUB_DEBUG_ON is not set -# CONFIG_SLUB_STATS is not set -CONFIG_HAVE_DEBUG_KMEMLEAK=y -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_VM is not set -CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y -# CONFIG_DEBUG_VIRTUAL is not set -CONFIG_DEBUG_MEMORY_INIT=y -# CONFIG_DEBUG_PER_CPU_MAPS is not set -CONFIG_HAVE_ARCH_KASAN=y -CONFIG_CC_HAS_KASAN_GENERIC=y -# CONFIG_KASAN is not set -CONFIG_KASAN_STACK=1 -# end of Memory Debugging - -CONFIG_ARCH_HAS_KCOV=y -CONFIG_CC_HAS_SANCOV_TRACE_PC=y -# CONFIG_KCOV is not set -# CONFIG_DEBUG_SHIRQ is not set - -# -# Debug Lockups and Hangs -# -# CONFIG_SOFTLOCKUP_DETECTOR is not set -CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y -# CONFIG_HARDLOCKUP_DETECTOR is not set -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_WQ_WATCHDOG is not set -# end of Debug Lockups and Hangs - -# CONFIG_PANIC_ON_OOPS is not set -CONFIG_PANIC_ON_OOPS_VALUE=0 -CONFIG_PANIC_TIMEOUT=60 -CONFIG_SCHED_DEBUG=y -CONFIG_SCHED_INFO=y -CONFIG_SCHEDSTATS=y -# CONFIG_SCHED_STACK_END_CHECK is not set -# CONFIG_DEBUG_TIMEKEEPING is not set -# CONFIG_DEBUG_PREEMPT is not set - -# -# Lock Debugging (spinlocks, mutexes, etc...) -# -CONFIG_LOCK_DEBUGGING_SUPPORT=y -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_ATOMIC_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_LOCK_TORTURE_TEST is not set -# CONFIG_WW_MUTEX_SELFTEST is not set -# end of Lock Debugging (spinlocks, mutexes, etc...) - -CONFIG_STACKTRACE=y -# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_PLIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_CREDENTIALS is not set - -# -# RCU Debugging -# -CONFIG_TORTURE_TEST=m -CONFIG_RCU_PERF_TEST=m -# CONFIG_RCU_TORTURE_TEST is not set -CONFIG_RCU_CPU_STALL_TIMEOUT=60 -# CONFIG_RCU_TRACE is not set -# CONFIG_RCU_EQS_DEBUG is not set -# end of RCU Debugging - -# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set -# CONFIG_NOTIFIER_ERROR_INJECTION is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_LATENCYTOP=y -CONFIG_USER_STACKTRACE_SUPPORT=y -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_HAVE_FENTRY=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_TRACE_CLOCK=y -CONFIG_RING_BUFFER=y -CONFIG_EVENT_TRACING=y -CONFIG_CONTEXT_SWITCH_TRACER=y -CONFIG_TRACING=y -CONFIG_GENERIC_TRACER=y -CONFIG_TRACING_SUPPORT=y -CONFIG_FTRACE=y -CONFIG_FUNCTION_TRACER=y -# CONFIG_FUNCTION_GRAPH_TRACER is not set -# CONFIG_PREEMPTIRQ_EVENTS is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_HWLAT_TRACER is not set -CONFIG_FTRACE_SYSCALLS=y -# CONFIG_TRACER_SNAPSHOT is not set -CONFIG_BRANCH_PROFILE_NONE=y -# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set -CONFIG_STACK_TRACER=y -CONFIG_BLK_DEV_IO_TRACE=y -# CONFIG_UPROBE_EVENTS is not set -CONFIG_DYNAMIC_FTRACE=y -CONFIG_DYNAMIC_FTRACE_WITH_REGS=y -CONFIG_FUNCTION_PROFILER=y -CONFIG_FTRACE_MCOUNT_RECORD=y -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_MMIOTRACE is not set -# CONFIG_HIST_TRIGGERS is not set -# CONFIG_TRACEPOINT_BENCHMARK is not set -# CONFIG_RING_BUFFER_BENCHMARK is not set -# CONFIG_RING_BUFFER_STARTUP_TEST is not set -CONFIG_PREEMPTIRQ_DELAY_TEST=m -# CONFIG_TRACE_EVAL_MAP_FILE is not set -# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set -# CONFIG_RUNTIME_TESTING_MENU is not set -CONFIG_MEMTEST=y -# CONFIG_BUG_ON_DATA_CORRUPTION is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y -# CONFIG_UBSAN is not set -CONFIG_UBSAN_ALIGNMENT=y -CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y -CONFIG_STRICT_DEVMEM=y -CONFIG_IO_STRICT_DEVMEM=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_EARLY_PRINTK_USB=y -CONFIG_X86_VERBOSE_BOOTUP=y -CONFIG_EARLY_PRINTK=y -CONFIG_EARLY_PRINTK_DBGP=y -CONFIG_EARLY_PRINTK_USB_XDBC=y -CONFIG_X86_PTDUMP_CORE=y -# CONFIG_X86_PTDUMP is not set -# CONFIG_EFI_PGT_DUMP is not set -CONFIG_DEBUG_WX=y -CONFIG_DOUBLEFAULT=y -# CONFIG_DEBUG_TLBFLUSH is not set -# CONFIG_IOMMU_DEBUG is not set -CONFIG_HAVE_MMIOTRACE_SUPPORT=y -# CONFIG_X86_DECODER_SELFTEST is not set -CONFIG_IO_DELAY_0X80=y -# CONFIG_IO_DELAY_0XED is not set -# CONFIG_IO_DELAY_UDELAY is not set -# CONFIG_IO_DELAY_NONE is not set -# CONFIG_DEBUG_BOOT_PARAMS is not set -# CONFIG_CPA_DEBUG is not set -# CONFIG_DEBUG_ENTRY is not set -# CONFIG_DEBUG_NMI_SELFTEST is not set -CONFIG_X86_DEBUG_FPU=y -# CONFIG_PUNIT_ATOM_DEBUG is not set -CONFIG_UNWINDER_ORC=y -# CONFIG_UNWINDER_FRAME_POINTER is not set -# end of Kernel hacking diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-amdgpu-dc_link-drop-some-asserts.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-amdgpu-dc_link-drop-some-asserts.patch deleted file mode 100644 index f189eff5..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-amdgpu-dc_link-drop-some-asserts.patch +++ /dev/null @@ -1,196 +0,0 @@ -diff -Naur linux-5.3.5/drivers/gpu/drm/amd/display/dc/core/dc_link.c linux-5.3.5-p/drivers/gpu/drm/amd/display/dc/core/dc_link.c ---- linux-5.3.5/drivers/gpu/drm/amd/display/dc/core/dc_link.c 2019-10-07 19:01:58.000000000 +0200 -+++ linux-5.3.5-p/drivers/gpu/drm/amd/display/dc/core/dc_link.c 2019-10-10 23:30:11.410468583 +0200 -@@ -1721,10 +1721,6 @@ - offset = 0x%x, reg_val= 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); - -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); -- - /* Based on DP159 specs, APPLY_RX_TX_CHANGE bit in 0x0A - * needs to be set to 1 on every 0xA-0xC write. - */ -@@ -1740,9 +1736,6 @@ - dal_ddc_service_query_ddc_data( - pipe_ctx->stream->link->ddc, - slave_address, &offset, 1, &value, 1); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - - buffer[0] = offset; -@@ -1753,9 +1746,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - } - } -@@ -1774,9 +1764,6 @@ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); - -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Based on DP159 specs, APPLY_RX_TX_CHANGE bit in 0x0A - * needs to be set to 1 on every 0xA-0xC write. -@@ -1793,9 +1780,6 @@ - dal_ddc_service_query_ddc_data( - pipe_ctx->stream->link->ddc, - slave_address, &offset, 1, &value, 1); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - - buffer[0] = offset; -@@ -1806,9 +1790,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - } - } -@@ -1825,9 +1806,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x00 to 0x23 */ - buffer[0] = 0x00; -@@ -1837,9 +1815,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0xff to 0x00 */ - buffer[0] = 0xff; -@@ -1849,10 +1824,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); -- - } - } - -@@ -1877,9 +1848,6 @@ - RETIMER_REDRIVER_INFO("retimer writes default setting to slave_address = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x0A to 0x17 */ - buffer[0] = 0x0A; -@@ -1889,9 +1857,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x0B to 0xDA or 0xD8 */ - buffer[0] = 0x0B; -@@ -1901,9 +1866,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x0A to 0x17 */ - buffer[0] = 0x0A; -@@ -1913,9 +1875,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val= 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x0C to 0x1D or 0x91 */ - buffer[0] = 0x0C; -@@ -1925,9 +1884,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0x0A to 0x17 */ - buffer[0] = 0x0A; -@@ -1937,9 +1893,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - - if (is_vga_mode) { -@@ -1953,9 +1906,7 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val = 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); -+ - - /* Write offset 0x00 to 0x23 */ - buffer[0] = 0x00; -@@ -1965,9 +1916,6 @@ - RETIMER_REDRIVER_INFO("retimer write to slave_addr = 0x%x,\ - offset = 0x%x, reg_val= 0x%x, i2c_success = %d\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - - /* Write offset 0xff to 0x00 */ - buffer[0] = 0xff; -@@ -1977,9 +1925,6 @@ - RETIMER_REDRIVER_INFO("retimer write default setting to slave_addr = 0x%x,\ - offset = 0x%x, reg_val= 0x%x, i2c_success = %d end here\n", - slave_address, buffer[0], buffer[1], i2c_success?1:0); -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - } - -@@ -2008,9 +1953,6 @@ - i2c_success = %d\n", - slave_address, buffer[3], buffer[4], buffer[5], buffer[6], i2c_success?1:0); - -- if (!i2c_success) -- /* Write failure */ -- ASSERT(i2c_success); - } - - static void enable_link_hdmi(struct pipe_ctx *pipe_ctx) diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch deleted file mode 100644 index 344a8c4b..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch +++ /dev/null @@ -1,23 +0,0 @@ -diff -Naur linux-4.16.5/drivers/ata/libata-core.c linux-4.16.5-p/drivers/ata/libata-core.c ---- linux-4.16.5/drivers/ata/libata-core.c 2018-04-26 11:00:39.000000000 +0200 -+++ linux-4.16.5-p/drivers/ata/libata-core.c 2018-04-28 02:19:06.632381413 +0200 -@@ -2201,7 +2201,7 @@ - unsigned int err_mask; - - if (!ata_log_supported(dev, ATA_LOG_NCQ_SEND_RECV)) { -- ata_dev_warn(dev, "NCQ Send/Recv Log not supported\n"); -+ ata_dev_dbg(dev, "NCQ Send/Recv Log not supported\n"); - return; - } - err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_SEND_RECV, -@@ -2230,8 +2230,8 @@ - unsigned int err_mask; - - if (!ata_log_supported(dev, ATA_LOG_NCQ_NON_DATA)) { -- ata_dev_warn(dev, -- "NCQ Send/Recv Log not supported\n"); -+ ata_dev_dbg(dev, -+ "NCQ Non-Data Log not supported\n"); - return; - } - err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_NON_DATA, diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-ath10k-be-quiet.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-ath10k-be-quiet.patch deleted file mode 100644 index df32a919..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-ath10k-be-quiet.patch +++ /dev/null @@ -1,46 +0,0 @@ -diff -Naur linux-5.2.14/drivers/net/wireless/ath/ath10k/core.c linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/core.c ---- linux-5.2.14/drivers/net/wireless/ath/ath10k/core.c 2019-09-10 11:35:27.000000000 +0200 -+++ linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/core.c 2019-09-11 21:02:39.494630998 +0200 -@@ -2087,7 +2087,8 @@ - return ret; - } - -- ath10k_info(ar, "UART prints enabled\n"); -+ /* Please, _dbg() , no need to flood the dmesg with these */ -+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "UART prints enabled\n"); - return 0; - } - -diff -Naur linux-5.2.14/drivers/net/wireless/ath/ath10k/htc.c linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/htc.c ---- linux-5.2.14/drivers/net/wireless/ath/ath10k/htc.c 2019-09-10 11:35:27.000000000 +0200 -+++ linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/htc.c 2019-09-11 21:02:39.494630998 +0200 -@@ -799,7 +799,7 @@ - &ep->ul_pipe_id, - &ep->dl_pipe_id); - if (status) { -- ath10k_warn(ar, "unsupported HTC service id: %d\n", -+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "unsupported HTC service id: %d\n", - ep->service_id); - return status; - } -@@ -877,7 +877,7 @@ - &ul_pipe_id, - &dl_pipe_id); - if (status) { -- ath10k_warn(ar, "unsupported HTC service id: %d\n", -+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "unsupported HTC service id: %d\n", - ATH10K_HTC_SVC_ID_HTT_LOG_MSG); - - return false; -diff -Naur linux-5.2.14/drivers/net/wireless/ath/ath10k/sdio.c linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/sdio.c ---- linux-5.2.14/drivers/net/wireless/ath/ath10k/sdio.c 2019-09-10 11:35:27.000000000 +0200 -+++ linux-5.2.14-ath/drivers/net/wireless/ath/ath10k/sdio.c 2019-09-11 21:02:39.494630998 +0200 -@@ -1875,7 +1875,7 @@ - ar_sdio->mbox_addr[eid], ar_sdio->mbox_size[eid]); - break; - default: -- ath10k_warn(ar, "unsupported HTC service id: %d\n", -+ ath10k_dbg(ar, ATH10K_DBG_SDIO, "unsupported HTC service id: %d\n", - service_id); - return -EINVAL; - } diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-drop_ancient-and-wrong-msg.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-drop_ancient-and-wrong-msg.patch deleted file mode 100644 index f184b08e..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-drop_ancient-and-wrong-msg.patch +++ /dev/null @@ -1,29 +0,0 @@ -diff -Naur linux-4.15.1/drivers/edac/amd64_edac.c linux-4.15.1-p/drivers/edac/amd64_edac.c ---- linux-4.15.1/drivers/edac/amd64_edac.c 2018-02-03 17:58:44.000000000 +0100 -+++ linux-4.15.1-p/drivers/edac/amd64_edac.c 2018-02-12 01:52:10.411149240 +0100 -@@ -3020,17 +3020,6 @@ - amd64_warn("Error restoring NB MCGCTL settings!\n"); - } - --/* -- * EDAC requires that the BIOS have ECC enabled before -- * taking over the processing of ECC errors. A command line -- * option allows to force-enable hardware ECC later in -- * enable_ecc_error_reporting(). -- */ --static const char *ecc_msg = -- "ECC disabled in the BIOS or no ECC capability, module will not load.\n" -- " Either enable ECC checking or force module loading by setting " -- "'ecc_enable_override'.\n" -- " (Note that use of the override may cause unknown side effects.)\n"; - - static bool ecc_enabled(struct pci_dev *F3, u16 nid) - { -@@ -3083,7 +3072,6 @@ - nid, (ecc_en ? "enabled" : "disabled")); - - if (!ecc_en || !nb_mce_en) { -- amd64_info("%s", ecc_msg); - return false; - } - return true; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-enable_alx_wol.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-enable_alx_wol.patch deleted file mode 100644 index 55505fbd..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-enable_alx_wol.patch +++ /dev/null @@ -1,474 +0,0 @@ -diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/ethtool.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/ethtool.c ---- linux-5.4.1/drivers/net/ethernet/atheros/alx/ethtool.c 2019-11-29 10:10:32.000000000 +0100 -+++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/ethtool.c 2019-12-03 14:24:48.939847862 +0100 -@@ -310,11 +310,47 @@ - } - } - -+static void alx_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) -+{ -+ struct alx_priv *alx = netdev_priv(netdev); -+ struct alx_hw *hw = &alx->hw; -+ -+ wol->supported = WAKE_MAGIC | WAKE_PHY; -+ wol->wolopts = 0; -+ -+ if (hw->sleep_ctrl & ALX_SLEEP_WOL_MAGIC) -+ wol->wolopts |= WAKE_MAGIC; -+ if (hw->sleep_ctrl & ALX_SLEEP_WOL_PHY) -+ wol->wolopts |= WAKE_PHY; -+} -+ -+static int alx_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) -+{ -+ struct alx_priv *alx = netdev_priv(netdev); -+ struct alx_hw *hw = &alx->hw; -+ -+ if (wol->wolopts & ~(WAKE_MAGIC | WAKE_PHY)) -+ return -EOPNOTSUPP; -+ -+ hw->sleep_ctrl = 0; -+ -+ if (wol->wolopts & WAKE_MAGIC) -+ hw->sleep_ctrl |= ALX_SLEEP_WOL_MAGIC; -+ if (wol->wolopts & WAKE_PHY) -+ hw->sleep_ctrl |= ALX_SLEEP_WOL_PHY; -+ -+ device_set_wakeup_enable(&alx->hw.pdev->dev, hw->sleep_ctrl); -+ -+ return 0; -+} -+ - const struct ethtool_ops alx_ethtool_ops = { - .get_pauseparam = alx_get_pauseparam, - .set_pauseparam = alx_set_pauseparam, - .get_msglevel = alx_get_msglevel, - .set_msglevel = alx_set_msglevel, -+ .get_wol = alx_get_wol, -+ .set_wol = alx_set_wol, - .get_link = ethtool_op_get_link, - .get_strings = alx_get_strings, - .get_sset_count = alx_get_sset_count, -diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.c ---- linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.c 2019-11-29 10:10:32.000000000 +0100 -+++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.c 2019-12-03 14:24:48.939847862 +0100 -@@ -332,6 +332,16 @@ - alx_write_mem32(hw, ALX_STAD1, val); - } - -+static void alx_enable_osc(struct alx_hw *hw) -+{ -+ u32 val; -+ -+ /* rising edge */ -+ val = alx_read_mem32(hw, ALX_MISC); -+ alx_write_mem32(hw, ALX_MISC, val & ~ALX_MISC_INTNLOSC_OPEN); -+ alx_write_mem32(hw, ALX_MISC, val | ALX_MISC_INTNLOSC_OPEN); -+} -+ - static void alx_reset_osc(struct alx_hw *hw, u8 rev) - { - u32 val, val2; -@@ -848,6 +858,66 @@ - } - } - -+ -+/* NOTE: -+ * 1. phy link must be established before calling this function -+ * 2. wol option (pattern,magic,link,etc.) is configed before call it. -+ */ -+int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex) -+{ -+ u32 master, mac, phy, val; -+ int err = 0; -+ -+ master = alx_read_mem32(hw, ALX_MASTER); -+ master &= ~ALX_MASTER_PCLKSEL_SRDS; -+ mac = hw->rx_ctrl; -+ /* 10/100 half */ -+ ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, ALX_MAC_CTRL_SPEED_10_100); -+ mac &= ~(ALX_MAC_CTRL_FULLD | ALX_MAC_CTRL_RX_EN | ALX_MAC_CTRL_TX_EN); -+ -+ phy = alx_read_mem32(hw, ALX_PHY_CTRL); -+ phy &= ~(ALX_PHY_CTRL_DSPRST_OUT | ALX_PHY_CTRL_CLS); -+ phy |= ALX_PHY_CTRL_RST_ANALOG | ALX_PHY_CTRL_HIB_PULSE | -+ ALX_PHY_CTRL_HIB_EN; -+ -+ /* without any activity */ -+ if (!(hw->sleep_ctrl & ALX_SLEEP_ACTIVE)) { -+ err = alx_write_phy_reg(hw, ALX_MII_IER, 0); -+ if (err) -+ return err; -+ phy |= ALX_PHY_CTRL_IDDQ | ALX_PHY_CTRL_POWER_DOWN; -+ } else { -+ if (hw->sleep_ctrl & (ALX_SLEEP_WOL_MAGIC | ALX_SLEEP_CIFS)) -+ mac |= ALX_MAC_CTRL_RX_EN | ALX_MAC_CTRL_BRD_EN; -+ if (hw->sleep_ctrl & ALX_SLEEP_CIFS) -+ mac |= ALX_MAC_CTRL_TX_EN; -+ if (duplex == DUPLEX_FULL) -+ mac |= ALX_MAC_CTRL_FULLD; -+ if (speed == SPEED_1000) -+ ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, -+ ALX_MAC_CTRL_SPEED_1000); -+ phy |= ALX_PHY_CTRL_DSPRST_OUT; -+ err = alx_write_phy_ext(hw, ALX_MIIEXT_ANEG, -+ ALX_MIIEXT_S3DIG10, -+ ALX_MIIEXT_S3DIG10_SL); -+ if (err) -+ return err; -+ } -+ -+ alx_enable_osc(hw); -+ hw->rx_ctrl = mac; -+ alx_write_mem32(hw, ALX_MASTER, master); -+ alx_write_mem32(hw, ALX_MAC_CTRL, mac); -+ alx_write_mem32(hw, ALX_PHY_CTRL, phy); -+ -+ /* set val of PDLL D3PLLOFF */ -+ val = alx_read_mem32(hw, ALX_PDLL_TRNS1); -+ val |= ALX_PDLL_TRNS1_D3PLLOFF_EN; -+ alx_write_mem32(hw, ALX_PDLL_TRNS1, val); -+ -+ return 0; -+} -+ - bool alx_phy_configured(struct alx_hw *hw) - { - u32 cfg, hw_cfg; -@@ -920,6 +990,26 @@ - return alx_read_phy_reg(hw, ALX_MII_ISR, &isr); - } - -+int alx_config_wol(struct alx_hw *hw) -+{ -+ u32 wol = 0; -+ int err = 0; -+ -+ /* turn on magic packet event */ -+ if (hw->sleep_ctrl & ALX_SLEEP_WOL_MAGIC) -+ wol |= ALX_WOL0_MAGIC_EN | ALX_WOL0_PME_MAGIC_EN; -+ -+ /* turn on link up event */ -+ if (hw->sleep_ctrl & ALX_SLEEP_WOL_PHY) { -+ wol |= ALX_WOL0_LINK_EN | ALX_WOL0_PME_LINK; -+ /* only link up can wake up */ -+ err = alx_write_phy_reg(hw, ALX_MII_IER, ALX_IER_LINK_UP); -+ } -+ alx_write_mem32(hw, ALX_WOL0, wol); -+ -+ return err; -+} -+ - void alx_disable_rss(struct alx_hw *hw) - { - u32 ctrl = alx_read_mem32(hw, ALX_RXQ0); -@@ -1045,6 +1135,71 @@ - } - - -+int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex) -+{ -+ int i, err; -+ u16 lpa; -+ -+ err = alx_read_phy_link(hw); -+ if (err) -+ return err; -+ -+ if (hw->link_speed == SPEED_UNKNOWN) { -+ *speed = SPEED_UNKNOWN; -+ *duplex = DUPLEX_UNKNOWN; -+ return 0; -+ } -+ -+ err = alx_read_phy_reg(hw, MII_LPA, &lpa); -+ if (err) -+ return err; -+ -+ if (!(lpa & LPA_LPACK)) { -+ *speed = hw->link_speed; -+ return 0; -+ } -+ -+ if (lpa & LPA_10FULL) { -+ *speed = SPEED_10; -+ *duplex = DUPLEX_FULL; -+ } else if (lpa & LPA_10HALF) { -+ *speed = SPEED_10; -+ *duplex = DUPLEX_HALF; -+ } else if (lpa & LPA_100FULL) { -+ *speed = SPEED_100; -+ *duplex = DUPLEX_FULL; -+ } else { -+ *speed = SPEED_100; -+ *duplex = DUPLEX_HALF; -+ } -+ -+ if (*speed == hw->link_speed && *duplex == hw->duplex) -+ return 0; -+ err = alx_write_phy_reg(hw, ALX_MII_IER, 0); -+ if (err) -+ return err; -+ err = alx_setup_speed_duplex(hw, alx_speed_to_ethadv(*speed, *duplex) | -+ ADVERTISED_Autoneg, ALX_FC_ANEG | -+ ALX_FC_RX | ALX_FC_TX); -+ if (err) -+ return err; -+ -+ /* wait for linkup */ -+ for (i = 0; i < ALX_MAX_SETUP_LNK_CYCLE; i++) { -+ msleep(100); -+ -+ err = alx_read_phy_link(hw); -+ if (err < 0) -+ return err; -+ if (hw->link_speed != SPEED_UNKNOWN) -+ break; -+ } -+ if (i == ALX_MAX_SETUP_LNK_CYCLE) -+ return -ETIMEDOUT; -+ -+ return 0; -+} -+ - bool alx_get_phy_info(struct alx_hw *hw) - { - u16 devs1, devs2; -diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.h linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.h ---- linux-5.4.1/drivers/net/ethernet/atheros/alx/hw.h 2019-11-29 10:10:32.000000000 +0100 -+++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/hw.h 2019-12-03 14:24:48.940847869 +0100 -@@ -487,6 +487,8 @@ - u8 flowctrl; - u32 adv_cfg; - -+ u32 sleep_ctrl; -+ - spinlock_t mdio_lock; - struct mdio_if_info mdio; - u16 phy_id[2]; -@@ -549,12 +551,14 @@ - void alx_enable_aspm(struct alx_hw *hw, bool l0s_en, bool l1_en); - int alx_setup_speed_duplex(struct alx_hw *hw, u32 ethadv, u8 flowctrl); - void alx_post_phy_link(struct alx_hw *hw); -+int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex); - int alx_read_phy_reg(struct alx_hw *hw, u16 reg, u16 *phy_data); - int alx_write_phy_reg(struct alx_hw *hw, u16 reg, u16 phy_data); - int alx_read_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 *pdata); - int alx_write_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 data); - int alx_read_phy_link(struct alx_hw *hw); - int alx_clear_phy_intr(struct alx_hw *hw); -+int alx_config_wol(struct alx_hw *hw); - void alx_cfg_mac_flowcontrol(struct alx_hw *hw, u8 fc); - void alx_start_mac(struct alx_hw *hw); - int alx_reset_mac(struct alx_hw *hw); -@@ -563,6 +567,7 @@ - void alx_configure_basic(struct alx_hw *hw); - void alx_mask_msix(struct alx_hw *hw, int index, bool mask); - void alx_disable_rss(struct alx_hw *hw); -+int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex); - bool alx_get_phy_info(struct alx_hw *hw); - void alx_update_hw_stats(struct alx_hw *hw); - -diff -Naur linux-5.4.1/drivers/net/ethernet/atheros/alx/main.c linux-5.4.1.new/drivers/net/ethernet/atheros/alx/main.c ---- linux-5.4.1/drivers/net/ethernet/atheros/alx/main.c 2019-11-29 10:10:32.000000000 +0100 -+++ linux-5.4.1.new/drivers/net/ethernet/atheros/alx/main.c 2019-12-03 14:24:48.940847869 +0100 -@@ -1069,6 +1069,7 @@ - alx->dev->max_mtu = ALX_MAX_FRAME_LEN(ALX_MAX_FRAME_SIZE); - alx->tx_ringsz = 256; - alx->rx_ringsz = 512; -+ hw->sleep_ctrl = ALX_SLEEP_WOL_MAGIC | ALX_SLEEP_WOL_PHY; - hw->imt = 200; - alx->int_mask = ALX_ISR_MISC; - hw->dma_chnl = hw->max_dma_chnl; -@@ -1343,6 +1344,66 @@ - return 0; - } - -+static int __alx_shutdown(struct pci_dev *pdev, bool *wol_en) -+{ -+ struct alx_priv *alx = pci_get_drvdata(pdev); -+ struct net_device *netdev = alx->dev; -+ struct alx_hw *hw = &alx->hw; -+ int err, speed; -+ u8 duplex; -+ -+ netif_device_detach(netdev); -+ -+ if (netif_running(netdev)) -+ __alx_stop(alx); -+ -+#ifdef CONFIG_PM_SLEEP -+ err = pci_save_state(pdev); -+ if (err) -+ return err; -+#endif -+ -+ err = alx_select_powersaving_speed(hw, &speed, &duplex); -+ if (err) -+ return err; -+ err = alx_clear_phy_intr(hw); -+ if (err) -+ return err; -+ err = alx_pre_suspend(hw, speed, duplex); -+ if (err) -+ return err; -+ err = alx_config_wol(hw); -+ if (err) -+ return err; -+ -+ *wol_en = false; -+ if (hw->sleep_ctrl & ALX_SLEEP_ACTIVE) { -+ netif_info(alx, wol, netdev, -+ "wol: ctrl=%X, speed=%X\n", -+ hw->sleep_ctrl, speed); -+ device_set_wakeup_enable(&pdev->dev, true); -+ *wol_en = true; -+ } -+ -+ pci_disable_device(pdev); -+ -+ return 0; -+} -+ -+static void alx_shutdown(struct pci_dev *pdev) -+{ -+ int err; -+ bool wol_en; -+ -+ err = __alx_shutdown(pdev, &wol_en); -+ if (!err) { -+ pci_wake_from_d3(pdev, wol_en); -+ pci_set_power_state(pdev, PCI_D3hot); -+ } else { -+ dev_err(&pdev->dev, "shutdown fail %d\n", err); -+ } -+} -+ - static void alx_link_check(struct work_struct *work) - { - struct alx_priv *alx; -@@ -1836,6 +1897,7 @@ - goto out_unmap; - } - -+ device_set_wakeup_enable(&pdev->dev, hw->sleep_ctrl); - netdev_info(netdev, - "Qualcomm Atheros AR816x/AR817x Ethernet [%pM]\n", - netdev->dev_addr); -@@ -1878,37 +1940,70 @@ - static int alx_suspend(struct device *dev) - { - struct alx_priv *alx = dev_get_drvdata(dev); -+ struct pci_dev *pdev = alx->hw.pdev; -+ int err; -+ bool wol_en; - -- if (!netif_running(alx->dev)) -- return 0; -- netif_device_detach(alx->dev); -- __alx_stop(alx); -+ err = __alx_shutdown(pdev, &wol_en); -+ if (err) { -+ dev_err(&pdev->dev, "shutdown fail in suspend %d\n", err); -+ return err; -+ } -+ -+ if (wol_en) { -+ pci_prepare_to_sleep(pdev); -+ } else { -+ pci_wake_from_d3(pdev, false); -+ pci_set_power_state(pdev, PCI_D3hot); -+ } - return 0; - } - - static int alx_resume(struct device *dev) - { - struct alx_priv *alx = dev_get_drvdata(dev); -+ struct net_device *netdev = alx->dev; - struct alx_hw *hw = &alx->hw; -+ struct pci_dev *pdev = hw->pdev; - int err; - -+ pci_set_power_state(pdev, PCI_D0); -+ pci_restore_state(pdev); -+ pci_save_state(pdev); -+ -+ pci_enable_wake(pdev, PCI_D3hot, 0); -+ pci_enable_wake(pdev, PCI_D3cold, 0); -+ -+ hw->link_speed = SPEED_UNKNOWN; -+ alx->int_mask = ALX_ISR_MISC; -+ -+ alx_reset_pcie(hw); - alx_reset_phy(hw); - -- if (!netif_running(alx->dev)) -- return 0; -- netif_device_attach(alx->dev); -+ err = alx_reset_mac(hw); -+ if (err) { -+ netif_err(alx, hw, alx->dev, -+ "resume:reset_mac fail %d\n", err); -+ return -EIO; -+ } - -- rtnl_lock(); -- err = __alx_open(alx, true); -- rtnl_unlock(); -+ err = alx_setup_speed_duplex(hw, hw->adv_cfg, hw->flowctrl); -+ if (err) { -+ netif_err(alx, hw, alx->dev, -+ "resume:setup_speed_duplex fail %d\n", err); -+ return -EIO; -+ } -+ -+ if (netif_running(netdev)) { -+ err = __alx_open(alx, true); -+ if (err) -+ return err; -+ } - -- return err; -+ netif_device_attach(netdev); -+ return err; - } - --static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); --#define ALX_PM_OPS (&alx_pm_ops) --#else --#define ALX_PM_OPS NULL - #endif - - -@@ -1954,6 +2049,8 @@ - } - - pci_set_master(pdev); -+ pci_enable_wake(pdev, PCI_D3hot, 0); -+ pci_enable_wake(pdev, PCI_D3cold, 0); - - alx_reset_pcie(hw); - if (!alx_reset_mac(hw)) -@@ -2003,11 +2100,20 @@ - {} - }; - -+#ifdef CONFIG_PM_SLEEP -+static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); -+#define ALX_PM_OPS (&alx_pm_ops) -+#else -+#define ALX_PM_OPS NULL -+#endif -+ -+ - static struct pci_driver alx_driver = { - .name = alx_drv_name, - .id_table = alx_pci_tbl, - .probe = alx_probe, - .remove = alx_remove, -+ .shutdown = alx_shutdown, - .err_handler = &alx_err_handlers, - .driver.pm = ALX_PM_OPS, - }; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-linux-hardened.patch deleted file mode 100644 index 1d52bc84..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-linux-hardened.patch +++ /dev/null @@ -1,3887 +0,0 @@ -diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt -index 5594c8bf1dcd..ac80978f4629 100644 ---- a/Documentation/admin-guide/kernel-parameters.txt -+++ b/Documentation/admin-guide/kernel-parameters.txt -@@ -505,16 +505,6 @@ - nosocket -- Disable socket memory accounting. - nokmem -- Disable kernel memory accounting. - -- checkreqprot [SELINUX] Set initial checkreqprot flag value. -- Format: { "0" | "1" } -- See security/selinux/Kconfig help text. -- 0 -- check protection applied by kernel (includes -- any implied execute protection). -- 1 -- check protection requested by application. -- Default value is set via a kernel config option. -- Value can be changed at runtime via -- /selinux/checkreqprot. -- - cio_ignore= [S390] - See Documentation/s390/common_io.rst for details. - clk_ignore_unused -@@ -3345,6 +3335,11 @@ - the specified number of seconds. This is to be used if - your oopses keep scrolling off the screen. - -+ extra_latent_entropy -+ Enable a very simple form of latent entropy extraction -+ from the first 4GB of memory as the bootmem allocator -+ passes the memory pages to the buddy allocator. -+ - pcbit= [HW,ISDN] - - pcd. [PARIDE] -diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst -index 032c7cd3cede..cc3491b05976 100644 ---- a/Documentation/admin-guide/sysctl/kernel.rst -+++ b/Documentation/admin-guide/sysctl/kernel.rst -@@ -102,6 +102,7 @@ show up in /proc/sys/kernel: - - sysctl_writes_strict - - tainted ==> Documentation/admin-guide/tainted-kernels.rst - - threads-max -+- tiocsti_restrict - - unknown_nmi_panic - - watchdog - - watchdog_thresh -@@ -1114,6 +1115,25 @@ thread structures would occupy too much (more than 1/8th) of the - available RAM pages threads-max is reduced accordingly. - - -+tiocsti_restrict: -+================= -+ -+This toggle indicates whether unprivileged users are prevented from using the -+TIOCSTI ioctl to inject commands into other processes which share a tty -+session. -+ -+When tiocsti_restrict is set to (0) there are no restrictions(accept the -+default restriction of only being able to injection commands into one's own -+tty). When tiocsti_restrict is set to (1), users must have CAP_SYS_ADMIN to -+use the TIOCSTI ioctl. -+ -+When user namespaces are in use, the check for the capability CAP_SYS_ADMIN is -+done against the user namespace that originally opened the tty. -+ -+The kernel config option CONFIG_SECURITY_TIOCSTI_RESTRICT sets the default -+value of tiocsti_restrict. -+ -+ - unknown_nmi_panic: - ================== - -diff --git a/arch/Kconfig b/arch/Kconfig -index 5f8a5d84dbbe..60103a76d33e 100644 ---- a/arch/Kconfig -+++ b/arch/Kconfig -@@ -653,7 +653,7 @@ config ARCH_MMAP_RND_BITS - int "Number of bits to use for ASLR of mmap base address" if EXPERT - range ARCH_MMAP_RND_BITS_MIN ARCH_MMAP_RND_BITS_MAX - default ARCH_MMAP_RND_BITS_DEFAULT if ARCH_MMAP_RND_BITS_DEFAULT -- default ARCH_MMAP_RND_BITS_MIN -+ default ARCH_MMAP_RND_BITS_MAX - depends on HAVE_ARCH_MMAP_RND_BITS - help - This value can be used to select the number of bits to use to -@@ -687,7 +687,7 @@ config ARCH_MMAP_RND_COMPAT_BITS - int "Number of bits to use for ASLR of mmap base address for compatible applications" if EXPERT - range ARCH_MMAP_RND_COMPAT_BITS_MIN ARCH_MMAP_RND_COMPAT_BITS_MAX - default ARCH_MMAP_RND_COMPAT_BITS_DEFAULT if ARCH_MMAP_RND_COMPAT_BITS_DEFAULT -- default ARCH_MMAP_RND_COMPAT_BITS_MIN -+ default ARCH_MMAP_RND_COMPAT_BITS_MAX - depends on HAVE_ARCH_MMAP_RND_COMPAT_BITS - help - This value can be used to select the number of bits to use to -@@ -906,6 +906,7 @@ config ARCH_HAS_REFCOUNT - - config REFCOUNT_FULL - bool "Perform full reference count validation at the expense of speed" -+ default y - help - Enabling this switches the refcounting infrastructure from a fast - unchecked atomic_t implementation to a fully state checked -diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig -index 6ccd2ed30963..56d39ec3c2c3 100644 ---- a/arch/arm64/Kconfig -+++ b/arch/arm64/Kconfig -@@ -1139,6 +1139,7 @@ config RODATA_FULL_DEFAULT_ENABLED - - config ARM64_SW_TTBR0_PAN - bool "Emulate Privileged Access Never using TTBR0_EL1 switching" -+ default y - help - Enabling this option prevents the kernel from accessing - user-space memory directly by pointing TTBR0_EL1 to a reserved -@@ -1538,6 +1539,7 @@ config RANDOMIZE_BASE - bool "Randomize the address of the kernel image" - select ARM64_MODULE_PLTS if MODULES - select RELOCATABLE -+ default y - help - Randomizes the virtual address at which the kernel image is - loaded, as a security feature that deters exploit attempts -diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug -index cf09010d825f..dc4083ceff57 100644 ---- a/arch/arm64/Kconfig.debug -+++ b/arch/arm64/Kconfig.debug -@@ -43,6 +43,7 @@ config ARM64_RANDOMIZE_TEXT_OFFSET - config DEBUG_WX - bool "Warn on W+X mappings at boot" - select ARM64_PTDUMP_CORE -+ default y - ---help--- - Generate a warning if any W+X mappings are found at boot. - -diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig -index c9a867ac32d4..5c4d264f6a6e 100644 ---- a/arch/arm64/configs/defconfig -+++ b/arch/arm64/configs/defconfig -@@ -1,4 +1,3 @@ --CONFIG_SYSVIPC=y - CONFIG_POSIX_MQUEUE=y - CONFIG_AUDIT=y - CONFIG_NO_HZ_IDLE=y -diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h -index b618017205a3..0a228dbcad65 100644 ---- a/arch/arm64/include/asm/elf.h -+++ b/arch/arm64/include/asm/elf.h -@@ -103,14 +103,10 @@ - - /* - * This is the base location for PIE (ET_DYN with INTERP) loads. On -- * 64-bit, this is above 4GB to leave the entire 32-bit address -+ * 64-bit, this is raised to 4GB to leave the entire 32-bit address - * space open for things that want to use the area for 32-bit pointers. - */ --#ifdef CONFIG_ARM64_FORCE_52BIT --#define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3) --#else --#define ELF_ET_DYN_BASE (2 * DEFAULT_MAP_WINDOW_64 / 3) --#endif /* CONFIG_ARM64_FORCE_52BIT */ -+#define ELF_ET_DYN_BASE 0x100000000UL - - #ifndef __ASSEMBLY__ - -@@ -164,10 +160,10 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, - /* 1GB of VA */ - #ifdef CONFIG_COMPAT - #define STACK_RND_MASK (test_thread_flag(TIF_32BIT) ? \ -- 0x7ff >> (PAGE_SHIFT - 12) : \ -- 0x3ffff >> (PAGE_SHIFT - 12)) -+ ((1UL << mmap_rnd_compat_bits) - 1) >> (PAGE_SHIFT - 12) : \ -+ ((1UL << mmap_rnd_bits) - 1) >> (PAGE_SHIFT - 12)) - #else --#define STACK_RND_MASK (0x3ffff >> (PAGE_SHIFT - 12)) -+#define STACK_RND_MASK (((1UL << mmap_rnd_bits) - 1) >> (PAGE_SHIFT - 12)) - #endif - - #ifdef __AARCH64EB__ -diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig -index 8ef85139553f..e16076b30625 100644 ---- a/arch/x86/Kconfig -+++ b/arch/x86/Kconfig -@@ -1219,8 +1219,7 @@ config VM86 - default X86_LEGACY_VM86 - - config X86_16BIT -- bool "Enable support for 16-bit segments" if EXPERT -- default y -+ bool "Enable support for 16-bit segments" - depends on MODIFY_LDT_SYSCALL - ---help--- - This option is required by programs like Wine to run 16-bit -@@ -2365,7 +2364,7 @@ config COMPAT_VDSO - choice - prompt "vsyscall table for legacy applications" - depends on X86_64 -- default LEGACY_VSYSCALL_XONLY -+ default LEGACY_VSYSCALL_NONE - help - Legacy user code that does not know how to find the vDSO expects - to be able to issue three syscalls by calling fixed addresses in -@@ -2461,8 +2460,7 @@ config CMDLINE_OVERRIDE - be set to 'N' under normal conditions. - - config MODIFY_LDT_SYSCALL -- bool "Enable the LDT (local descriptor table)" if EXPERT -- default y -+ bool "Enable the LDT (local descriptor table)" - ---help--- - Linux can allow user programs to install a per-process x86 - Local Descriptor Table (LDT) using the modify_ldt(2) system -diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug -index bf9cd83de777..13ef90f3de52 100644 ---- a/arch/x86/Kconfig.debug -+++ b/arch/x86/Kconfig.debug -@@ -91,6 +91,7 @@ config EFI_PGT_DUMP - config DEBUG_WX - bool "Warn on W+X mappings at boot" - select X86_PTDUMP_CORE -+ default y - ---help--- - Generate a warning if any W+X mappings are found at boot. - -diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig -index d0a5ffeae8df..2a91d4a9f640 100644 ---- a/arch/x86/configs/x86_64_defconfig -+++ b/arch/x86/configs/x86_64_defconfig -@@ -1,5 +1,4 @@ - # CONFIG_LOCALVERSION_AUTO is not set --CONFIG_SYSVIPC=y - CONFIG_POSIX_MQUEUE=y - CONFIG_BSD_PROCESS_ACCT=y - CONFIG_TASKSTATS=y -diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c -index f5937742b290..6655ce228e25 100644 ---- a/arch/x86/entry/vdso/vma.c -+++ b/arch/x86/entry/vdso/vma.c -@@ -198,55 +198,9 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr) - } - - #ifdef CONFIG_X86_64 --/* -- * Put the vdso above the (randomized) stack with another randomized -- * offset. This way there is no hole in the middle of address space. -- * To save memory make sure it is still in the same PTE as the stack -- * top. This doesn't give that many random bits. -- * -- * Note that this algorithm is imperfect: the distribution of the vdso -- * start address within a PMD is biased toward the end. -- * -- * Only used for the 64-bit and x32 vdsos. -- */ --static unsigned long vdso_addr(unsigned long start, unsigned len) --{ -- unsigned long addr, end; -- unsigned offset; -- -- /* -- * Round up the start address. It can start out unaligned as a result -- * of stack start randomization. -- */ -- start = PAGE_ALIGN(start); -- -- /* Round the lowest possible end address up to a PMD boundary. */ -- end = (start + len + PMD_SIZE - 1) & PMD_MASK; -- if (end >= TASK_SIZE_MAX) -- end = TASK_SIZE_MAX; -- end -= len; -- -- if (end > start) { -- offset = get_random_int() % (((end - start) >> PAGE_SHIFT) + 1); -- addr = start + (offset << PAGE_SHIFT); -- } else { -- addr = start; -- } -- -- /* -- * Forcibly align the final address in case we have a hardware -- * issue that requires alignment for performance reasons. -- */ -- addr = align_vdso_addr(addr); -- -- return addr; --} -- - static int map_vdso_randomized(const struct vdso_image *image) - { -- unsigned long addr = vdso_addr(current->mm->start_stack, image->size-image->sym_vvar_start); -- -- return map_vdso(image, addr); -+ return map_vdso(image, 0); - } - #endif - -diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h -index 69c0f892e310..f9f7a85bb71e 100644 ---- a/arch/x86/include/asm/elf.h -+++ b/arch/x86/include/asm/elf.h -@@ -248,11 +248,11 @@ extern int force_personality32; - - /* - * This is the base location for PIE (ET_DYN with INTERP) loads. On -- * 64-bit, this is above 4GB to leave the entire 32-bit address -+ * 64-bit, this is raised to 4GB to leave the entire 32-bit address - * space open for things that want to use the area for 32-bit pointers. - */ - #define ELF_ET_DYN_BASE (mmap_is_ia32() ? 0x000400000UL : \ -- (DEFAULT_MAP_WINDOW / 3 * 2)) -+ 0x100000000UL) - - /* This yields a mask that user programs can use to figure out what - instruction set this CPU supports. This could be done in user space, -@@ -312,8 +312,8 @@ extern bool mmap_address_hint_valid(unsigned long addr, unsigned long len); - - #ifdef CONFIG_X86_32 - --#define __STACK_RND_MASK(is32bit) (0x7ff) --#define STACK_RND_MASK (0x7ff) -+#define __STACK_RND_MASK(is32bit) ((1UL << mmap_rnd_bits) - 1) -+#define STACK_RND_MASK ((1UL << mmap_rnd_bits) - 1) - - #define ARCH_DLINFO ARCH_DLINFO_IA32 - -@@ -322,7 +322,11 @@ extern bool mmap_address_hint_valid(unsigned long addr, unsigned long len); - #else /* CONFIG_X86_32 */ - - /* 1GB for 64bit, 8MB for 32bit */ --#define __STACK_RND_MASK(is32bit) ((is32bit) ? 0x7ff : 0x3fffff) -+#ifdef CONFIG_COMPAT -+#define __STACK_RND_MASK(is32bit) ((is32bit) ? (1UL << mmap_rnd_compat_bits) - 1 : (1UL << mmap_rnd_bits) - 1) -+#else -+#define __STACK_RND_MASK(is32bit) ((1UL << mmap_rnd_bits) - 1) -+#endif - #define STACK_RND_MASK __STACK_RND_MASK(mmap_is_ia32()) - - #define ARCH_DLINFO \ -@@ -380,5 +384,4 @@ struct va_alignment { - } ____cacheline_aligned; - - extern struct va_alignment va_align; --extern unsigned long align_vdso_addr(unsigned long); - #endif /* _ASM_X86_ELF_H */ -diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h -index 6f66d841262d..b786e7cb395d 100644 ---- a/arch/x86/include/asm/tlbflush.h -+++ b/arch/x86/include/asm/tlbflush.h -@@ -295,6 +295,7 @@ static inline void cr4_set_bits_irqsoff(unsigned long mask) - unsigned long cr4; - - cr4 = this_cpu_read(cpu_tlbstate.cr4); -+ BUG_ON(cr4 != __read_cr4()); - if ((cr4 | mask) != cr4) - __cr4_set(cr4 | mask); - } -@@ -305,6 +306,7 @@ static inline void cr4_clear_bits_irqsoff(unsigned long mask) - unsigned long cr4; - - cr4 = this_cpu_read(cpu_tlbstate.cr4); -+ BUG_ON(cr4 != __read_cr4()); - if ((cr4 & ~mask) != cr4) - __cr4_set(cr4 & ~mask); - } -@@ -334,6 +336,7 @@ static inline void cr4_toggle_bits_irqsoff(unsigned long mask) - unsigned long cr4; - - cr4 = this_cpu_read(cpu_tlbstate.cr4); -+ BUG_ON(cr4 != __read_cr4()); - __cr4_set(cr4 ^ mask); - } - -@@ -440,6 +443,7 @@ static inline void __native_flush_tlb_global(void) - raw_local_irq_save(flags); - - cr4 = this_cpu_read(cpu_tlbstate.cr4); -+ BUG_ON(cr4 != __read_cr4()); - /* toggle PGE */ - native_write_cr4(cr4 ^ X86_CR4_PGE); - /* write old PGE again and flush TLBs */ -diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c -index fffe21945374..e9e124eb6ccb 100644 ---- a/arch/x86/kernel/cpu/common.c -+++ b/arch/x86/kernel/cpu/common.c -@@ -1854,7 +1854,6 @@ void cpu_init(void) - wrmsrl(MSR_KERNEL_GS_BASE, 0); - barrier(); - -- x86_configure_nx(); - x2apic_setup(); - - /* -diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c -index 5e94c4354d4e..093bd8ad1130 100644 ---- a/arch/x86/kernel/process.c -+++ b/arch/x86/kernel/process.c -@@ -42,6 +42,8 @@ - #include - #include - #include -+#include -+#include - - #include "process.h" - -@@ -798,7 +800,10 @@ unsigned long arch_align_stack(unsigned long sp) - - unsigned long arch_randomize_brk(struct mm_struct *mm) - { -- return randomize_page(mm->brk, 0x02000000); -+ if (mmap_is_ia32()) -+ return mm->brk + get_random_long() % SZ_32M + PAGE_SIZE; -+ else -+ return mm->brk + get_random_long() % SZ_1G + PAGE_SIZE; - } - - /* -diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c -index f7476ce23b6e..652169a2b23a 100644 ---- a/arch/x86/kernel/sys_x86_64.c -+++ b/arch/x86/kernel/sys_x86_64.c -@@ -54,13 +54,6 @@ static unsigned long get_align_bits(void) - return va_align.bits & get_align_mask(); - } - --unsigned long align_vdso_addr(unsigned long addr) --{ -- unsigned long align_mask = get_align_mask(); -- addr = (addr + align_mask) & ~align_mask; -- return addr | get_align_bits(); --} -- - static int __init control_va_addr_alignment(char *str) - { - /* guard against enabling this on other CPU families */ -@@ -122,10 +115,7 @@ static void find_start_end(unsigned long addr, unsigned long flags, - } - - *begin = get_mmap_base(1); -- if (in_32bit_syscall()) -- *end = task_size_32bit(); -- else -- *end = task_size_64bit(addr > DEFAULT_MAP_WINDOW); -+ *end = get_mmap_base(0); - } - - unsigned long -@@ -210,7 +200,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, - - info.flags = VM_UNMAPPED_AREA_TOPDOWN; - info.length = len; -- info.low_limit = PAGE_SIZE; -+ info.low_limit = get_mmap_base(1); - info.high_limit = get_mmap_base(0); - - /* -diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c -index 0a74407ef92e..5ceff405c81c 100644 ---- a/arch/x86/mm/init_32.c -+++ b/arch/x86/mm/init_32.c -@@ -560,9 +560,9 @@ static void __init pagetable_init(void) - - #define DEFAULT_PTE_MASK ~(_PAGE_NX | _PAGE_GLOBAL) - /* Bits supported by the hardware: */ --pteval_t __supported_pte_mask __read_mostly = DEFAULT_PTE_MASK; -+pteval_t __supported_pte_mask __ro_after_init = DEFAULT_PTE_MASK; - /* Bits allowed in normal kernel mappings: */ --pteval_t __default_kernel_pte_mask __read_mostly = DEFAULT_PTE_MASK; -+pteval_t __default_kernel_pte_mask __ro_after_init = DEFAULT_PTE_MASK; - EXPORT_SYMBOL_GPL(__supported_pte_mask); - /* Used in PAGE_KERNEL_* macros which are reasonably used out-of-tree: */ - EXPORT_SYMBOL(__default_kernel_pte_mask); -diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c -index b8541d77452c..a231504e0348 100644 ---- a/arch/x86/mm/init_64.c -+++ b/arch/x86/mm/init_64.c -@@ -97,9 +97,9 @@ DEFINE_ENTRY(pte, pte, init) - */ - - /* Bits supported by the hardware: */ --pteval_t __supported_pte_mask __read_mostly = ~0; -+pteval_t __supported_pte_mask __ro_after_init = ~0; - /* Bits allowed in normal kernel mappings: */ --pteval_t __default_kernel_pte_mask __read_mostly = ~0; -+pteval_t __default_kernel_pte_mask __ro_after_init = ~0; - EXPORT_SYMBOL_GPL(__supported_pte_mask); - /* Used in PAGE_KERNEL_* macros which are reasonably used out-of-tree: */ - EXPORT_SYMBOL(__default_kernel_pte_mask); -diff --git a/block/blk-softirq.c b/block/blk-softirq.c -index 457d9ba3eb20..5f987fc1c0a0 100644 ---- a/block/blk-softirq.c -+++ b/block/blk-softirq.c -@@ -20,7 +20,7 @@ static DEFINE_PER_CPU(struct list_head, blk_cpu_done); - * Softirq action handler - move entries to local list and loop over them - * while passing them to the queue registered handler. - */ --static __latent_entropy void blk_done_softirq(struct softirq_action *h) -+static __latent_entropy void blk_done_softirq(void) - { - struct list_head *cpu_list, local_list; - -diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c -index 84b183a6424e..b83bff5e9ab5 100644 ---- a/drivers/ata/libata-core.c -+++ b/drivers/ata/libata-core.c -@@ -5143,7 +5143,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) - struct ata_port *ap; - unsigned int tag; - -- WARN_ON_ONCE(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ -+ BUG_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ - ap = qc->ap; - - qc->flags = 0; -@@ -5160,7 +5160,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc) - struct ata_port *ap; - struct ata_link *link; - -- WARN_ON_ONCE(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ -+ BUG_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ - WARN_ON_ONCE(!(qc->flags & ATA_QCFLAG_ACTIVE)); - ap = qc->ap; - link = qc->dev->link; -diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig -index df0fc997dc3e..bd8eed8de6c1 100644 ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -9,7 +9,6 @@ source "drivers/tty/Kconfig" - - config DEVMEM - bool "/dev/mem virtual device support" -- default y - help - Say Y here if you want to support the /dev/mem device. - The /dev/mem device is used to access areas of physical -@@ -514,7 +513,6 @@ config TELCLOCK - config DEVPORT - bool "/dev/port character device" - depends on ISA || PCI -- default y - help - Say Y here if you want to support the /dev/port device. The /dev/port - device is similar to /dev/mem, but for I/O ports. -diff --git a/drivers/char/random.c b/drivers/char/random.c -index 01b8868b9bed..13b8635519fe 100644 ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -350,11 +350,20 @@ - /* - * Configuration information - */ -+#ifdef CONFIG_HARDENED_RANDOM -+#define INPUT_POOL_SHIFT 18 -+#define OUTPUT_POOL_SHIFT 16 -+#else - #define INPUT_POOL_SHIFT 12 --#define INPUT_POOL_WORDS (1 << (INPUT_POOL_SHIFT-5)) - #define OUTPUT_POOL_SHIFT 10 -+#endif -+#define INPUT_POOL_WORDS (1 << (INPUT_POOL_SHIFT-5)) - #define OUTPUT_POOL_WORDS (1 << (OUTPUT_POOL_SHIFT-5)) -+#ifdef CONFIG_HARDENED_RANDOM -+#define SEC_XFER_SIZE 32768 -+#else - #define SEC_XFER_SIZE 512 -+#endif - #define EXTRACT_SIZE 10 - - -@@ -363,9 +372,6 @@ - /* - * To allow fractional bits to be tracked, the entropy_count field is - * denominated in units of 1/8th bits. -- * -- * 2*(ENTROPY_SHIFT + poolbitshift) must <= 31, or the multiply in -- * credit_entropy_bits() needs to be 64 bits wide. - */ - #define ENTROPY_SHIFT 3 - #define ENTROPY_BITS(r) ((r)->entropy_count >> ENTROPY_SHIFT) -@@ -428,17 +434,28 @@ static int random_write_wakeup_bits = 28 * OUTPUT_POOL_WORDS; - * polynomial which improves the resulting TGFSR polynomial to be - * irreducible, which we have made here. - */ --static const struct poolinfo { -+static struct poolinfo { - int poolbitshift, poolwords, poolbytes, poolfracbits; --#define S(x) ilog2(x)+5, (x), (x)*4, (x) << (ENTROPY_SHIFT+5) -- int tap1, tap2, tap3, tap4, tap5; --} poolinfo_table[] = { -+#define S(x) \ -+ .poolbitshift = ilog2(x)+5, \ -+ .poolwords = (x), \ -+ .poolbytes = (x)*4, \ -+ .poolfracbits = (x) << (ENTROPY_SHIFT+5) -+ int tap[5]; -+} __randomize_layout poolinfo_table[] = { -+#ifdef CONFIG_HARDENED_RANDOM -+ /* x^8192 + x^104 + x^76 + x^51 +x^25 + x + 1 */ -+ { S(8192), .tap = { 104, 76, 51, 25, 1 } }, -+ /* x^2048 + x^26 + x^19 + x^14 + x^7 + x + 1 */ -+ { S(2048), .tap = { 26, 19, 14, 7, 1 } } -+#else - /* was: x^128 + x^103 + x^76 + x^51 +x^25 + x + 1 */ - /* x^128 + x^104 + x^76 + x^51 +x^25 + x + 1 */ -- { S(128), 104, 76, 51, 25, 1 }, -+ { S(128), .tap = { 104, 76, 51, 25, 1 } }, - /* was: x^32 + x^26 + x^20 + x^14 + x^7 + x + 1 */ - /* x^32 + x^26 + x^19 + x^14 + x^7 + x + 1 */ -- { S(32), 26, 19, 14, 7, 1 }, -+ { S(32), .tap = { 26, 19, 14, 7, 1 } }, -+#endif - #if 0 - /* x^2048 + x^1638 + x^1231 + x^819 + x^411 + x + 1 -- 115 */ - { S(2048), 1638, 1231, 819, 411, 1 }, -@@ -482,7 +499,7 @@ struct crng_state { - __u32 state[16]; - unsigned long init_time; - spinlock_t lock; --}; -+} __randomize_layout; - - static struct crng_state primary_crng = { - .lock = __SPIN_LOCK_UNLOCKED(primary_crng.lock), -@@ -542,7 +559,7 @@ struct entropy_store { - unsigned int initialized:1; - unsigned int last_data_init:1; - __u8 last_data[EXTRACT_SIZE]; --}; -+} __randomize_layout; - - static ssize_t extract_entropy(struct entropy_store *r, void *buf, - size_t nbytes, int min, int rsvd); -@@ -553,6 +570,8 @@ static void crng_reseed(struct crng_state *crng, struct entropy_store *r); - static void push_to_pool(struct work_struct *work); - static __u32 input_pool_data[INPUT_POOL_WORDS] __latent_entropy; - static __u32 blocking_pool_data[OUTPUT_POOL_WORDS] __latent_entropy; -+/* this actually doesn't need latent entropy */ -+static __u32 secondary_xfer_buffer[OUTPUT_POOL_WORDS]; - - static struct entropy_store input_pool = { - .poolinfo = &poolinfo_table[0], -@@ -571,9 +590,78 @@ static struct entropy_store blocking_pool = { - push_to_pool), - }; - -+#ifdef CONFIG_HARDENED_RANDOM -+static __u32 const twist_table[64][4] = { -+ { 0x6a09e668, 0xbb67ae86, 0x3c6ef373, 0xa54ff53a }, -+ { 0x510e5280, 0x9b05688c, 0x1f83d9ac, 0x5be0cd19 }, -+ { 0xcbbb9d5e, 0x629a292a, 0x9159015a, 0x152fecd9 }, -+ { 0x67332668, 0x8eb44a87, 0xdb0c2e0d, 0x47b5481e }, -+ { 0xae5f9157, 0xcf6c85d4, 0x2f73477d, 0x6d1826cb }, -+ { 0x8b43d457, 0xe360b597, 0x1c456003, 0x6f196331 }, -+ { 0xd94ebeb2, 0x0cc4a612, 0x261dc1f3, 0x5815a7be }, -+ { 0x70b7ed68, 0xa1513c69, 0x44f93636, 0x720dcdfe }, -+ { 0xb467369e, 0xca320b76, 0x34e0d42e, 0x49c7d9be }, -+ { 0x87abb9f2, 0xc463a2fc, 0xec3fc3f4, 0x27277f6d }, -+ { 0x610bebf3, 0x7420b49f, 0xd1fd8a34, 0xe4773594 }, -+ { 0x092197f6, 0x1b530c96, 0x869d6343, 0xeee52e50 }, -+ { 0x1107668a, 0x21fba37c, 0x43ab9fb6, 0x75a9f91d }, -+ { 0x8630501a, 0xd7cd8174, 0x007fe010, 0x0379f514 }, -+ { 0x066b651b, 0x0764ab84, 0x0a4b06be, 0x0c3578c1 }, -+ { 0x0d2962a5, 0x11e039f4, 0x1857b7bf, 0x1a29bf2e }, -+ { 0x1b11a32f, 0x1cdf34e8, 0x23183042, 0x25b89093 }, -+ { 0x2a0c06a1, 0x2ae79843, 0x2c9cda69, 0x2f281f24 }, -+ { 0x32841259, 0x3502e64e, 0x377c9c21, 0x39204cda }, -+ { 0x3b91bf66, 0x3ecc38ca, 0x40665609, 0x43947938 }, -+ { 0x47830769, 0x484ae4b8, 0x4c2b2b75, 0x4cf03d21 }, -+ { 0x4f3cbb11, 0x50c2d3b5, 0x5308af16, 0x560a7a9a }, -+ { 0x5788d981, 0x584769b4, 0x59c34f06, 0x5e2d564c }, -+ { 0x6116d760, 0x62894c10, 0x6569b58c, 0x66d7b394 }, -+ { 0x68f9f8dc, 0x6d34f03d, 0x6de8372f, 0x742687a4 }, -+ { 0x76356021, 0x799d1235, 0x7ba455f4, 0x7da8d73b }, -+ { 0x7e546743, 0x80554bdc, 0x83a63a3c, 0x85a01e39 }, -+ { 0x879774ac, 0x883eac9f, 0x8a32aae0, 0x8c243210 }, -+ { 0x8d6e8781, 0x8e134b6f, 0x91ea5892, 0x95166fe4 }, -+ { 0x95b817e6, 0x96faa747, 0x98dca135, 0x9abc6593 }, -+ { 0x9b5bd55a, 0x9f136df7, 0xa04ebd79, 0xa225f6ed }, -+ { 0xa4970e49, 0xa79f5a6b, 0xaa0869af, 0xad06dcbd }, -+ { 0xaf68312e, 0xb12efe0b, 0xb2f3ef5b, 0xb420e03a }, -+ { 0xb6785656, 0xb837d738, 0xb9613115, 0xbbb18efb }, -+ { 0xbcd89621, 0xc0db3814, 0xc3b2f2a3, 0xc71638d9 }, -+ { 0xc7a6240f, 0xca73166e, 0xcb01f3ba, 0xcc1f293d }, -+ { 0xccad81c8, 0xcf72acaf, 0xd34c7258, 0xd4649b7a }, -+ { 0xd4f07147, 0xd607a013, 0xd9d3b47b, 0xdae803b5 }, -+ { 0xdb71ef1a, 0xdc854e24, 0xe1dcf0ea, 0xe2eca719 }, -+ { 0xe50a4ad8, 0xe7ac0990, 0xe9c46d3a, 0xeacfc33c }, -+ { 0xec5fb417, 0xedee611c, 0xf18bc533, 0xf292ef77 }, -+ { 0xf41cab36, 0xf5a531ec, 0xf7aeb45d, 0xf93474e9 }, -+ { 0xfc3c7559, 0xfd3e1962, 0xfebf9bc1, 0xff3fdbf2 }, -+ { 0x01bf3cab, 0x023ebd6b, 0x03bc8288, 0x06365a0f }, -+ { 0x06b4c1d2, 0x092afcc1, 0x09a8ad2c, 0x0b21093c }, -+ { 0x0f83d25e, 0x107c1074, 0x10f803d0, 0x11ef938d }, -+ { 0x136212e8, 0x14d390a4, 0x16beab25, 0x182dd7d5 }, -+ { 0x199c09bf, 0x1ed27f46, 0x1f4b2d3e, 0x21a502bc }, -+ { 0x23849e06, 0x25d9d3da, 0x273ef0ca, 0x28a326f6 }, -+ { 0x2a7cb5e4, 0x2d4019ba, 0x2e2b1e73, 0x2f8aec73 }, -+ { 0x30e9ddcc, 0x315ea828, 0x32bc75cf, 0x357587f0 }, -+ { 0x37b7de93, 0x3bc31ec6, 0x3c35b24a, 0x3d1a949b }, -+ { 0x3e713d15, 0x3ee347da, 0x4038e0bf, 0x411c2bae }, -+ { 0x418daf9a, 0x4270749e, 0x4516b0b0, 0x45876dcb }, -+ { 0x46d92246, 0x4e448a56, 0x4f9141c0, 0x50dd3e71 }, -+ { 0x5296c45b, 0x56738aac, 0x58961d02, 0x5b9010c1 }, -+ { 0x5c6913ae, 0x5cd577f2, 0x5dae0649, 0x5ef24aeb }, -+ { 0x60a199af, 0x6178ce9b, 0x61e44c97, 0x6326551c }, -+ { 0x65a86b29, 0x67bd7e12, 0x6827e41c, 0x68fc7925 }, -+ { 0x6966a836, 0x6a3acfa3, 0x6b78828a, 0x6df2017d }, -+ { 0x7068fdbb, 0x720c4495, 0x747f226b, 0x75b7a753 }, -+ { 0x7687a9e0, 0x77bf2d48, 0x795d98d4, 0x7a2c690b }, -+ { 0x7bc93fa8, 0x7c974690, 0x7f6653f3, 0x80333127 }, -+ { 0x81660244, 0x81cc2760, 0x829840e3, 0x83c9edd4 } -+}; -+#else - static __u32 const twist_table[8] = { - 0x00000000, 0x3b6e20c8, 0x76dc4190, 0x4db26158, - 0xedb88320, 0xd6d6a3e8, 0x9b64c2b0, 0xa00ae278 }; -+#endif - - /* - * This function adds bytes into the entropy "pool". It does not -@@ -588,17 +676,14 @@ static __u32 const twist_table[8] = { - static void _mix_pool_bytes(struct entropy_store *r, const void *in, - int nbytes) - { -- unsigned long i, tap1, tap2, tap3, tap4, tap5; -+ unsigned long i, n, t1, t2, tap[5]; - int input_rotate; - int wordmask = r->poolinfo->poolwords - 1; - const char *bytes = in; - __u32 w; - -- tap1 = r->poolinfo->tap1; -- tap2 = r->poolinfo->tap2; -- tap3 = r->poolinfo->tap3; -- tap4 = r->poolinfo->tap4; -- tap5 = r->poolinfo->tap5; -+ for (n = 0; n < 5; n++) -+ tap[n] = r->poolinfo->tap[n]; - - input_rotate = r->input_rotate; - i = r->add_ptr; -@@ -610,14 +695,17 @@ static void _mix_pool_bytes(struct entropy_store *r, const void *in, - - /* XOR in the various taps */ - w ^= r->pool[i]; -- w ^= r->pool[(i + tap1) & wordmask]; -- w ^= r->pool[(i + tap2) & wordmask]; -- w ^= r->pool[(i + tap3) & wordmask]; -- w ^= r->pool[(i + tap4) & wordmask]; -- w ^= r->pool[(i + tap5) & wordmask]; -+ for (n = 0; n < 5; n++) -+ w ^= r->pool[(i + tap[n]) & wordmask]; - - /* Mix the result back in with a twist */ -+#ifdef CONFIG_HARDENED_RANDOM -+ t1 = rol32(w, 14) & 0x1FFF; // 0-63, 1111111111111 -+ t2 = rol32(w, t1) & 0x3; // 0-3, 11 -+ r->pool[i] = (w >> 3) ^ twist_table[t1][t2]; -+#else - r->pool[i] = (w >> 3) ^ twist_table[w & 7]; -+#endif - - /* - * Normally, we add 7 bits of rotation to the pool. -@@ -655,7 +743,7 @@ struct fast_pool { - unsigned long last; - unsigned short reg_idx; - unsigned char count; --}; -+} __randomize_layout; - - /* - * This is a fast mixing routine used by the interrupt randomness -@@ -750,7 +838,7 @@ static void credit_entropy_bits(struct entropy_store *r, int nbits) - /* The +2 corresponds to the /4 in the denominator */ - - do { -- unsigned int anfrac = min(pnfrac, pool_size/2); -+ __u64 anfrac = min(pnfrac, pool_size/2); - unsigned int add = - ((pool_size - entropy_count)*anfrac*3) >> s; - -@@ -1134,7 +1222,7 @@ static ssize_t extract_crng_user(void __user *buf, size_t nbytes) - - extract_crng(tmp); - i = min_t(int, nbytes, CHACHA_BLOCK_SIZE); -- if (copy_to_user(buf, tmp, i)) { -+ if (i > sizeof(tmp) || copy_to_user(buf, tmp, i)) { - ret = -EFAULT; - break; - } -@@ -1162,9 +1250,9 @@ static ssize_t extract_crng_user(void __user *buf, size_t nbytes) - struct timer_rand_state { - cycles_t last_time; - long last_delta, last_delta2; --}; -+} __randomize_layout; - --#define INIT_TIMER_RAND_STATE { INITIAL_JIFFIES, }; -+#define INIT_TIMER_RAND_STATE { .last_time = INITIAL_JIFFIES }; - - /* - * Add device- or boot-specific data to the input pool to help -@@ -1407,20 +1495,18 @@ static void xfer_secondary_pool(struct entropy_store *r, size_t nbytes) - - static void _xfer_secondary_pool(struct entropy_store *r, size_t nbytes) - { -- __u32 tmp[OUTPUT_POOL_WORDS]; -- - int bytes = nbytes; - - /* pull at least as much as a wakeup */ - bytes = max_t(int, bytes, random_read_wakeup_bits / 8); - /* but never more than the buffer size */ -- bytes = min_t(int, bytes, sizeof(tmp)); -+ bytes = min_t(int, bytes, sizeof(secondary_xfer_buffer)); - - trace_xfer_secondary_pool(r->name, bytes * 8, nbytes * 8, - ENTROPY_BITS(r), ENTROPY_BITS(r->pull)); -- bytes = extract_entropy(r->pull, tmp, bytes, -+ bytes = extract_entropy(r->pull, secondary_xfer_buffer, bytes, - random_read_wakeup_bits / 8, 0); -- mix_pool_bytes(r, tmp, bytes); -+ mix_pool_bytes(r, secondary_xfer_buffer, bytes); - credit_entropy_bits(r, bytes*8); - } - -@@ -1650,7 +1736,7 @@ static ssize_t extract_entropy_user(struct entropy_store *r, void __user *buf, - - extract_buf(r, tmp); - i = min_t(int, nbytes, EXTRACT_SIZE); -- if (copy_to_user(buf, tmp, i)) { -+ if (i > sizeof(tmp) || copy_to_user(buf, tmp, i)) { - ret = -EFAULT; - break; - } -@@ -2353,7 +2439,7 @@ struct batched_entropy { - }; - unsigned int position; - spinlock_t batch_lock; --}; -+} __randomize_layout; - - /* - * Get a random word for internal kernel use only. The quality of the random -diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig -index c7623f99ac0f..859c2782c8e2 100644 ---- a/drivers/tty/Kconfig -+++ b/drivers/tty/Kconfig -@@ -122,7 +122,6 @@ config UNIX98_PTYS - - config LEGACY_PTYS - bool "Legacy (BSD) PTY support" -- default y - ---help--- - A pseudo terminal (PTY) is a software device consisting of two - halves: a master and a slave. The slave device behaves identical to -diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c -index 802c1210558f..0cc320f33cdc 100644 ---- a/drivers/tty/tty_io.c -+++ b/drivers/tty/tty_io.c -@@ -173,6 +173,7 @@ static void free_tty_struct(struct tty_struct *tty) - put_device(tty->dev); - kfree(tty->write_buf); - tty->magic = 0xDEADDEAD; -+ put_user_ns(tty->owner_user_ns); - kfree(tty); - } - -@@ -2180,11 +2181,19 @@ static int tty_fasync(int fd, struct file *filp, int on) - * FIXME: may race normal receive processing - */ - -+int tiocsti_restrict = IS_ENABLED(CONFIG_SECURITY_TIOCSTI_RESTRICT); -+ - static int tiocsti(struct tty_struct *tty, char __user *p) - { - char ch, mbz = 0; - struct tty_ldisc *ld; - -+ if (tiocsti_restrict && -+ !ns_capable(tty->owner_user_ns, CAP_SYS_ADMIN)) { -+ dev_warn_ratelimited(tty->dev, -+ "Denied TIOCSTI ioctl for non-privileged process\n"); -+ return -EPERM; -+ } - if ((current->signal->tty != tty) && !capable(CAP_SYS_ADMIN)) - return -EPERM; - if (get_user(ch, p)) -@@ -3004,6 +3013,7 @@ struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx) - tty->index = idx; - tty_line_name(driver, idx, tty->name); - tty->dev = tty_get_device(tty); -+ tty->owner_user_ns = get_user_ns(current_user_ns()); - - return tty; - } -diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c -index 4ac74b354801..7c2cb5b3a449 100644 ---- a/drivers/usb/core/hub.c -+++ b/drivers/usb/core/hub.c -@@ -42,6 +42,8 @@ - #define USB_TP_TRANSMISSION_DELAY 40 /* ns */ - #define USB_TP_TRANSMISSION_DELAY_MAX 65535 /* ns */ - -+extern int deny_new_usb; -+ - /* Protect struct usb_device->state and ->children members - * Note: Both are also protected by ->dev.sem, except that ->state can - * change to USB_STATE_NOTATTACHED even when the semaphore isn't held. */ -@@ -4991,6 +4993,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, - goto done; - return; - } -+ -+ if (deny_new_usb) { -+ dev_err(&port_dev->dev, "denied insert of USB device on port %d\n", port1); -+ goto done; -+ } -+ - if (hub_is_superspeed(hub->hdev)) - unit_load = 150; - else -diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c -index 7b975dbb2bb4..43fdb33a1fc0 100644 ---- a/fs/debugfs/inode.c -+++ b/fs/debugfs/inode.c -@@ -36,6 +36,10 @@ static struct vfsmount *debugfs_mount; - static int debugfs_mount_count; - static bool debugfs_registered; - -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+extern int sysfs_restricted; -+#endif -+ - /* - * Don't allow access attributes to be changed whilst the kernel is locked down - * so that we can use the file mode as part of a heuristic to determine whether -@@ -559,6 +563,11 @@ struct dentry *debugfs_create_dir(const char *name, struct dentry *parent) - return failed_creating(dentry); - } - -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+ if (sysfs_restricted) -+ inode->i_mode = S_IFDIR | S_IRWXU; -+ else -+#endif - inode->i_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO; - inode->i_op = &debugfs_dir_inode_operations; - inode->i_fop = &simple_dir_operations; -diff --git a/fs/exec.c b/fs/exec.c -index c27231234764..4038334db213 100644 ---- a/fs/exec.c -+++ b/fs/exec.c -@@ -63,6 +63,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -276,6 +277,8 @@ static int __bprm_mm_init(struct linux_binprm *bprm) - arch_bprm_mm_init(mm, vma); - up_write(&mm->mmap_sem); - bprm->p = vma->vm_end - sizeof(void *); -+ if (randomize_va_space) -+ bprm->p ^= get_random_int() & ~PAGE_MASK; - return 0; - err: - up_write(&mm->mmap_sem); -diff --git a/fs/namei.c b/fs/namei.c -index e81521c87f98..8c933ad857e0 100644 ---- a/fs/namei.c -+++ b/fs/namei.c -@@ -124,6 +124,10 @@ - - #define EMBEDDED_NAME_MAX (PATH_MAX - offsetof(struct filename, iname)) - -+#ifdef CONFIG_HARDENED_FIFO -+extern int fifo_restrictions; -+#endif -+ - struct filename * - getname_flags(const char __user *filename, int flags, int *empty) - { -@@ -877,10 +881,10 @@ static inline void put_link(struct nameidata *nd) - path_put(&last->link); - } - --int sysctl_protected_symlinks __read_mostly = 0; --int sysctl_protected_hardlinks __read_mostly = 0; --int sysctl_protected_fifos __read_mostly; --int sysctl_protected_regular __read_mostly; -+int sysctl_protected_symlinks __read_mostly = 1; -+int sysctl_protected_hardlinks __read_mostly = 1; -+int sysctl_protected_fifos __read_mostly = 2; -+int sysctl_protected_regular __read_mostly = 2; - - /** - * may_follow_link - Check symlink following for unsafe situations -@@ -3242,6 +3246,32 @@ static int lookup_open(struct nameidata *nd, struct path *path, - return error; - } - -+/* -+ * Handles possibly restricted FIFO operations -+ * if the user doesn't own this directory. -+ */ -+static int fifo_restricted(const struct dentry *dentry, -+ const struct vfsmount *mnt, -+ const struct dentry *dir, -+ const int flag, -+ const int acc_mode) { -+#ifdef CONFIG_HARDENED_FIFO -+ const struct cred *cred; -+ struct inode *inode, *dir_inode; -+ -+ cred = current_cred(); -+ inode = d_backing_inode(dentry); -+ dir_inode = d_backing_inode(dir); -+ -+ if (fifo_restrictions && S_ISFIFO(inode->i_mode) && -+ !(flag & O_EXCL) && (dir_inode->i_mode & S_ISVTX) && -+ !uid_eq(inode->i_uid, dir_inode->i_uid) && -+ !uid_eq(cred->fsuid, inode->i_uid)) -+ return -EACCES; -+#endif -+ return 0; -+} -+ - /* - * Handle the last step of open() - */ -@@ -3360,6 +3390,15 @@ static int do_last(struct nameidata *nd, - return -ENOENT; - } - -+ /* -+ * Only check if O_CREAT is specified, all other checks need to go -+ * into may_open(). -+ */ -+ if (fifo_restricted(path.dentry, path.mnt, dir, open_flag, acc_mode)) { -+ path_to_nameidata(&path, nd); -+ return -EACCES; -+ } -+ - /* - * create/update audit record if it already exists. - */ -diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig -index 295a7a21b774..3aed361bc0f9 100644 ---- a/fs/nfs/Kconfig -+++ b/fs/nfs/Kconfig -@@ -195,4 +195,3 @@ config NFS_DEBUG - bool - depends on NFS_FS && SUNRPC_DEBUG - select CRC32 -- default y -diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig -index cb5629bd5fff..bc44606fcc48 100644 ---- a/fs/proc/Kconfig -+++ b/fs/proc/Kconfig -@@ -41,7 +41,6 @@ config PROC_KCORE - config PROC_VMCORE - bool "/proc/vmcore support" - depends on PROC_FS && CRASH_DUMP -- default y - help - Exports the dump image of crashed kernel in ELF format. - -diff --git a/fs/stat.c b/fs/stat.c -index c38e4c2e1221..6135fbaf7298 100644 ---- a/fs/stat.c -+++ b/fs/stat.c -@@ -40,8 +40,13 @@ void generic_fillattr(struct inode *inode, struct kstat *stat) - stat->gid = inode->i_gid; - stat->rdev = inode->i_rdev; - stat->size = i_size_read(inode); -- stat->atime = inode->i_atime; -- stat->mtime = inode->i_mtime; -+ if (is_sidechannel_device(inode) && !capable_noaudit(CAP_MKNOD)) { -+ stat->atime = inode->i_ctime; -+ stat->mtime = inode->i_ctime; -+ } else { -+ stat->atime = inode->i_atime; -+ stat->mtime = inode->i_mtime; -+ } - stat->ctime = inode->i_ctime; - stat->blksize = i_blocksize(inode); - stat->blocks = inode->i_blocks; -@@ -77,9 +82,14 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat, - if (IS_AUTOMOUNT(inode)) - stat->attributes |= STATX_ATTR_AUTOMOUNT; - -- if (inode->i_op->getattr) -- return inode->i_op->getattr(path, stat, request_mask, -- query_flags); -+ if (inode->i_op->getattr) { -+ int retval = inode->i_op->getattr(path, stat, request_mask, query_flags); -+ if (!retval && is_sidechannel_device(inode) && !capable_noaudit(CAP_MKNOD)) { -+ stat->atime = stat->ctime; -+ stat->mtime = stat->ctime; -+ } -+ return retval; -+ } - - generic_fillattr(inode, stat); - return 0; -diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c -index aa85f2874a9f..9b85cc73f70f 100644 ---- a/fs/sysfs/dir.c -+++ b/fs/sysfs/dir.c -@@ -18,6 +18,10 @@ - - DEFINE_SPINLOCK(sysfs_symlink_target_lock); - -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+extern int sysfs_restricted; -+#endif -+ - void sysfs_warn_dup(struct kernfs_node *parent, const char *name) - { - char *buf; -@@ -40,12 +44,20 @@ void sysfs_warn_dup(struct kernfs_node *parent, const char *name) - int sysfs_create_dir_ns(struct kobject *kobj, const void *ns) - { - struct kernfs_node *parent, *kn; -+ const char* name; -+ umode_t mode; - kuid_t uid; - kgid_t gid; - -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+ const char *parent_name; -+#endif -+ - if (WARN_ON(!kobj)) - return -EINVAL; - -+ name = kobject_name(kobj); -+ - if (kobj->parent) - parent = kobj->parent->sd; - else -@@ -56,12 +68,30 @@ int sysfs_create_dir_ns(struct kobject *kobj, const void *ns) - - kobject_get_ownership(kobj, &uid, &gid); - -- kn = kernfs_create_dir_ns(parent, kobject_name(kobj), -- S_IRWXU | S_IRUGO | S_IXUGO, uid, gid, -- kobj, ns); -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+ if (sysfs_restricted) { -+ parent_name = parent->name; -+ mode = S_IRWXU; -+ -+ if ((!strcmp(parent_name, "") && (!strcmp(name, "devices") || -+ !strcmp(name, "fs"))) || -+ (!strcmp(parent_name, "devices") && !strcmp(name, "system")) || -+ (!strcmp(parent_name, "fs") && (!strcmp(name, "selinux") || -+ !strcmp(name, "fuse") || !strcmp(name, "ecryptfs"))) || -+ (!strcmp(parent_name, "system") && !strcmp(name, "cpu"))) -+ mode |= S_IRUGO | S_IXUGO; -+ } -+ else -+ mode = S_IRWXU | S_IRUGO | S_IXUGO; -+#else -+ mode = S_IRWXU | S_IRUGO | S_IXUGO; -+#endif -+ -+ kn = kernfs_create_dir_ns(parent, name, mode, uid, gid, kobj, ns); -+ - if (IS_ERR(kn)) { - if (PTR_ERR(kn) == -EEXIST) -- sysfs_warn_dup(parent, kobject_name(kobj)); -+ sysfs_warn_dup(parent, name); - return PTR_ERR(kn); - } - -diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c -index d99d166fd892..7a4f2854feb8 100644 ---- a/fs/userfaultfd.c -+++ b/fs/userfaultfd.c -@@ -28,7 +28,11 @@ - #include - #include - -+#ifdef CONFIG_USERFAULTFD_UNPRIVILEGED - int sysctl_unprivileged_userfaultfd __read_mostly = 1; -+#else -+int sysctl_unprivileged_userfaultfd __read_mostly; -+#endif - - static struct kmem_cache *userfaultfd_ctx_cachep __read_mostly; - -diff --git a/include/linux/cache.h b/include/linux/cache.h -index 750621e41d1c..e7157c18c62c 100644 ---- a/include/linux/cache.h -+++ b/include/linux/cache.h -@@ -31,6 +31,8 @@ - #define __ro_after_init __attribute__((__section__(".data..ro_after_init"))) - #endif - -+#define __read_only __ro_after_init -+ - #ifndef ____cacheline_aligned - #define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES))) - #endif -diff --git a/include/linux/capability.h b/include/linux/capability.h -index ecce0f43c73a..e46306dd4401 100644 ---- a/include/linux/capability.h -+++ b/include/linux/capability.h -@@ -208,6 +208,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap); - extern bool has_ns_capability_noaudit(struct task_struct *t, - struct user_namespace *ns, int cap); - extern bool capable(int cap); -+extern bool capable_noaudit(int cap); - extern bool ns_capable(struct user_namespace *ns, int cap); - extern bool ns_capable_noaudit(struct user_namespace *ns, int cap); - extern bool ns_capable_setid(struct user_namespace *ns, int cap); -@@ -234,6 +235,10 @@ static inline bool capable(int cap) - { - return true; - } -+static inline bool capable_noaudit(int cap) -+{ -+ return true; -+} - static inline bool ns_capable(struct user_namespace *ns, int cap) - { - return true; -diff --git a/include/linux/fs.h b/include/linux/fs.h -index 0b4d8fc79e0f..6f318e089249 100644 ---- a/include/linux/fs.h -+++ b/include/linux/fs.h -@@ -3627,4 +3627,15 @@ static inline int inode_drain_writes(struct inode *inode) - return filemap_write_and_wait(inode->i_mapping); - } - -+extern int device_sidechannel_restrict; -+ -+static inline bool is_sidechannel_device(const struct inode *inode) -+{ -+ umode_t mode; -+ if (!device_sidechannel_restrict) -+ return false; -+ mode = inode->i_mode; -+ return ((S_ISCHR(mode) || S_ISBLK(mode)) && (mode & (S_IROTH | S_IWOTH))); -+} -+ - #endif /* _LINUX_FS_H */ -diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h -index a2d5d175d3c1..e91ab06119b0 100644 ---- a/include/linux/fsnotify.h -+++ b/include/linux/fsnotify.h -@@ -233,6 +233,9 @@ static inline void fsnotify_access(struct file *file) - struct inode *inode = file_inode(file); - __u32 mask = FS_ACCESS; - -+ if (is_sidechannel_device(inode)) -+ return; -+ - if (S_ISDIR(inode->i_mode)) - mask |= FS_ISDIR; - -@@ -249,6 +252,9 @@ static inline void fsnotify_modify(struct file *file) - struct inode *inode = file_inode(file); - __u32 mask = FS_MODIFY; - -+ if (is_sidechannel_device(inode)) -+ return; -+ - if (S_ISDIR(inode->i_mode)) - mask |= FS_ISDIR; - -diff --git a/include/linux/gfp.h b/include/linux/gfp.h -index 61f2f6ff9467..f9b3e3d675ae 100644 ---- a/include/linux/gfp.h -+++ b/include/linux/gfp.h -@@ -553,9 +553,9 @@ extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order, - extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); - extern unsigned long get_zeroed_page(gfp_t gfp_mask); - --void *alloc_pages_exact(size_t size, gfp_t gfp_mask); -+void *alloc_pages_exact(size_t size, gfp_t gfp_mask) __attribute__((alloc_size(1))); - void free_pages_exact(void *virt, size_t size); --void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask); -+void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) __attribute__((alloc_size(2))); - - #define __get_free_page(gfp_mask) \ - __get_free_pages((gfp_mask), 0) -diff --git a/include/linux/highmem.h b/include/linux/highmem.h -index ea5cdbd8c2c3..805b84d6bbca 100644 ---- a/include/linux/highmem.h -+++ b/include/linux/highmem.h -@@ -215,6 +215,13 @@ static inline void clear_highpage(struct page *page) - kunmap_atomic(kaddr); - } - -+static inline void verify_zero_highpage(struct page *page) -+{ -+ void *kaddr = kmap_atomic(page); -+ BUG_ON(memchr_inv(kaddr, 0, PAGE_SIZE)); -+ kunmap_atomic(kaddr); -+} -+ - static inline void zero_user_segments(struct page *page, - unsigned start1, unsigned end1, - unsigned start2, unsigned end2) -diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h -index 89fc59dab57d..5f98e14e9470 100644 ---- a/include/linux/interrupt.h -+++ b/include/linux/interrupt.h -@@ -540,7 +540,7 @@ extern const char * const softirq_to_name[NR_SOFTIRQS]; - - struct softirq_action - { -- void (*action)(struct softirq_action *); -+ void (*action)(void); - }; - - asmlinkage void do_softirq(void); -@@ -555,7 +555,7 @@ static inline void do_softirq_own_stack(void) - } - #endif - --extern void open_softirq(int nr, void (*action)(struct softirq_action *)); -+extern void __init open_softirq(int nr, void (*action)(void)); - extern void softirq_init(void); - extern void __raise_softirq_irqoff(unsigned int nr); - -diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h -index 069aa2ebef90..cb9e3637a620 100644 ---- a/include/linux/kobject_ns.h -+++ b/include/linux/kobject_ns.h -@@ -45,7 +45,7 @@ struct kobj_ns_type_operations { - void (*drop_ns)(void *); - }; - --int kobj_ns_type_register(const struct kobj_ns_type_operations *ops); -+int __init kobj_ns_type_register(const struct kobj_ns_type_operations *ops); - int kobj_ns_type_registered(enum kobj_ns_type type); - const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent); - const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj); -diff --git a/include/linux/mm.h b/include/linux/mm.h -index b249d2e033aa..a4855777d1fa 100644 ---- a/include/linux/mm.h -+++ b/include/linux/mm.h -@@ -664,7 +664,7 @@ static inline int is_vmalloc_or_module_addr(const void *x) - } - #endif - --extern void *kvmalloc_node(size_t size, gfp_t flags, int node); -+extern void *kvmalloc_node(size_t size, gfp_t flags, int node) __attribute__((alloc_size(1))); - static inline void *kvmalloc(size_t size, gfp_t flags) - { - return kvmalloc_node(size, flags, NUMA_NO_NODE); -diff --git a/include/linux/percpu.h b/include/linux/percpu.h -index 5e76af742c80..9a6c682ec127 100644 ---- a/include/linux/percpu.h -+++ b/include/linux/percpu.h -@@ -123,7 +123,7 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size, - pcpu_fc_populate_pte_fn_t populate_pte_fn); - #endif - --extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align); -+extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align) __attribute__((alloc_size(1))); - extern bool __is_kernel_percpu_address(unsigned long addr, unsigned long *can_addr); - extern bool is_kernel_percpu_address(unsigned long addr); - -@@ -131,8 +131,8 @@ extern bool is_kernel_percpu_address(unsigned long addr); - extern void __init setup_per_cpu_areas(void); - #endif - --extern void __percpu *__alloc_percpu_gfp(size_t size, size_t align, gfp_t gfp); --extern void __percpu *__alloc_percpu(size_t size, size_t align); -+extern void __percpu *__alloc_percpu_gfp(size_t size, size_t align, gfp_t gfp) __attribute__((alloc_size(1))); -+extern void __percpu *__alloc_percpu(size_t size, size_t align) __attribute__((alloc_size(1))); - extern void free_percpu(void __percpu *__pdata); - extern phys_addr_t per_cpu_ptr_to_phys(void *addr); - -diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h -index 68ccc5b1913b..a7565ea44938 100644 ---- a/include/linux/perf_event.h -+++ b/include/linux/perf_event.h -@@ -1241,6 +1241,11 @@ extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write, - int perf_event_max_stack_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos); - -+static inline bool perf_paranoid_any(void) -+{ -+ return sysctl_perf_event_paranoid > 2; -+} -+ - static inline bool perf_paranoid_tracepoint_raw(void) - { - return sysctl_perf_event_paranoid > -1; -diff --git a/include/linux/slab.h b/include/linux/slab.h -index 4d2a2fa55ed5..be3a8234edde 100644 ---- a/include/linux/slab.h -+++ b/include/linux/slab.h -@@ -184,8 +184,8 @@ void memcg_deactivate_kmem_caches(struct mem_cgroup *, struct mem_cgroup *); - /* - * Common kmalloc functions provided by all allocators - */ --void * __must_check __krealloc(const void *, size_t, gfp_t); --void * __must_check krealloc(const void *, size_t, gfp_t); -+void * __must_check __krealloc(const void *, size_t, gfp_t) __attribute__((alloc_size(2))); -+void * __must_check krealloc(const void *, size_t, gfp_t) __attribute((alloc_size(2))); - void kfree(const void *); - void kzfree(const void *); - size_t __ksize(const void *); -@@ -390,7 +390,7 @@ static __always_inline unsigned int kmalloc_index(size_t size) - } - #endif /* !CONFIG_SLOB */ - --void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment __malloc; -+void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment __malloc __attribute__((alloc_size(1))); - void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags) __assume_slab_alignment __malloc; - void kmem_cache_free(struct kmem_cache *, void *); - -@@ -414,7 +414,7 @@ static __always_inline void kfree_bulk(size_t size, void **p) - } - - #ifdef CONFIG_NUMA --void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignment __malloc; -+void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignment __malloc __attribute__((alloc_size(1))); - void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node) __assume_slab_alignment __malloc; - #else - static __always_inline void *__kmalloc_node(size_t size, gfp_t flags, int node) -@@ -539,7 +539,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags) - * Try really hard to succeed the allocation but fail - * eventually. - */ --static __always_inline void *kmalloc(size_t size, gfp_t flags) -+static __always_inline __attribute__((alloc_size(1))) void *kmalloc(size_t size, gfp_t flags) - { - if (__builtin_constant_p(size)) { - #ifndef CONFIG_SLOB -@@ -581,7 +581,7 @@ static __always_inline unsigned int kmalloc_size(unsigned int n) - return 0; - } - --static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) -+static __always_inline __attribute__((alloc_size(1))) void *kmalloc_node(size_t size, gfp_t flags, int node) - { - #ifndef CONFIG_SLOB - if (__builtin_constant_p(size) && -diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h -index d2153789bd9f..97da977d6060 100644 ---- a/include/linux/slub_def.h -+++ b/include/linux/slub_def.h -@@ -121,6 +121,11 @@ struct kmem_cache { - unsigned long random; - #endif - -+#ifdef CONFIG_SLAB_CANARY -+ unsigned long random_active; -+ unsigned long random_inactive; -+#endif -+ - #ifdef CONFIG_NUMA - /* - * Defragmentation by allocating from a remote node. -diff --git a/include/linux/string.h b/include/linux/string.h -index b6ccdc2c7f02..6d66b8740f90 100644 ---- a/include/linux/string.h -+++ b/include/linux/string.h -@@ -268,10 +268,16 @@ void __read_overflow2(void) __compiletime_error("detected read beyond size of ob - void __read_overflow3(void) __compiletime_error("detected read beyond size of object passed as 3rd parameter"); - void __write_overflow(void) __compiletime_error("detected write beyond size of object passed as 1st parameter"); - -+#ifdef CONFIG_FORTIFY_SOURCE_STRICT_STRING -+#define __string_size(p) __builtin_object_size(p, 1) -+#else -+#define __string_size(p) __builtin_object_size(p, 0) -+#endif -+ - #if !defined(__NO_FORTIFY) && defined(__OPTIMIZE__) && defined(CONFIG_FORTIFY_SOURCE) - __FORTIFY_INLINE char *strncpy(char *p, const char *q, __kernel_size_t size) - { -- size_t p_size = __builtin_object_size(p, 0); -+ size_t p_size = __string_size(p); - if (__builtin_constant_p(size) && p_size < size) - __write_overflow(); - if (p_size < size) -@@ -281,7 +287,7 @@ __FORTIFY_INLINE char *strncpy(char *p, const char *q, __kernel_size_t size) - - __FORTIFY_INLINE char *strcat(char *p, const char *q) - { -- size_t p_size = __builtin_object_size(p, 0); -+ size_t p_size = __string_size(p); - if (p_size == (size_t)-1) - return __builtin_strcat(p, q); - if (strlcat(p, q, p_size) >= p_size) -@@ -292,7 +298,7 @@ __FORTIFY_INLINE char *strcat(char *p, const char *q) - __FORTIFY_INLINE __kernel_size_t strlen(const char *p) - { - __kernel_size_t ret; -- size_t p_size = __builtin_object_size(p, 0); -+ size_t p_size = __string_size(p); - - /* Work around gcc excess stack consumption issue */ - if (p_size == (size_t)-1 || -@@ -307,7 +313,7 @@ __FORTIFY_INLINE __kernel_size_t strlen(const char *p) - extern __kernel_size_t __real_strnlen(const char *, __kernel_size_t) __RENAME(strnlen); - __FORTIFY_INLINE __kernel_size_t strnlen(const char *p, __kernel_size_t maxlen) - { -- size_t p_size = __builtin_object_size(p, 0); -+ size_t p_size = __string_size(p); - __kernel_size_t ret = __real_strnlen(p, maxlen < p_size ? maxlen : p_size); - if (p_size <= ret && maxlen != ret) - fortify_panic(__func__); -@@ -319,8 +325,8 @@ extern size_t __real_strlcpy(char *, const char *, size_t) __RENAME(strlcpy); - __FORTIFY_INLINE size_t strlcpy(char *p, const char *q, size_t size) - { - size_t ret; -- size_t p_size = __builtin_object_size(p, 0); -- size_t q_size = __builtin_object_size(q, 0); -+ size_t p_size = __string_size(p); -+ size_t q_size = __string_size(q); - if (p_size == (size_t)-1 && q_size == (size_t)-1) - return __real_strlcpy(p, q, size); - ret = strlen(q); -@@ -340,8 +346,8 @@ __FORTIFY_INLINE size_t strlcpy(char *p, const char *q, size_t size) - __FORTIFY_INLINE char *strncat(char *p, const char *q, __kernel_size_t count) - { - size_t p_len, copy_len; -- size_t p_size = __builtin_object_size(p, 0); -- size_t q_size = __builtin_object_size(q, 0); -+ size_t p_size = __string_size(p); -+ size_t q_size = __string_size(q); - if (p_size == (size_t)-1 && q_size == (size_t)-1) - return __builtin_strncat(p, q, count); - p_len = strlen(p); -@@ -454,8 +460,8 @@ __FORTIFY_INLINE void *kmemdup(const void *p, size_t size, gfp_t gfp) - /* defined after fortified strlen and memcpy to reuse them */ - __FORTIFY_INLINE char *strcpy(char *p, const char *q) - { -- size_t p_size = __builtin_object_size(p, 0); -- size_t q_size = __builtin_object_size(q, 0); -+ size_t p_size = __string_size(p); -+ size_t q_size = __string_size(q); - if (p_size == (size_t)-1 && q_size == (size_t)-1) - return __builtin_strcpy(p, q); - memcpy(p, q, strlen(q) + 1); -diff --git a/include/linux/tty.h b/include/linux/tty.h -index bfa4e2ee94a9..3e18d583fc8d 100644 ---- a/include/linux/tty.h -+++ b/include/linux/tty.h -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - - - /* -@@ -336,6 +337,7 @@ struct tty_struct { - /* If the tty has a pending do_SAK, queue it here - akpm */ - struct work_struct SAK_work; - struct tty_port *port; -+ struct user_namespace *owner_user_ns; - } __randomize_layout; - - /* Each of a tty's open files has private_data pointing to tty_file_private */ -@@ -345,6 +347,8 @@ struct tty_file_private { - struct list_head list; - }; - -+extern int tiocsti_restrict; -+ - /* tty magic number */ - #define TTY_MAGIC 0x5401 - -diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h -index 4e7809408073..0b58a5176a25 100644 ---- a/include/linux/vmalloc.h -+++ b/include/linux/vmalloc.h -@@ -88,19 +88,19 @@ static inline void vmalloc_init(void) - static inline unsigned long vmalloc_nr_pages(void) { return 0; } - #endif - --extern void *vmalloc(unsigned long size); --extern void *vzalloc(unsigned long size); --extern void *vmalloc_user(unsigned long size); --extern void *vmalloc_node(unsigned long size, int node); --extern void *vzalloc_node(unsigned long size, int node); --extern void *vmalloc_exec(unsigned long size); --extern void *vmalloc_32(unsigned long size); --extern void *vmalloc_32_user(unsigned long size); --extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); -+extern void *vmalloc(unsigned long size) __attribute__((alloc_size(1))); -+extern void *vzalloc(unsigned long size) __attribute__((alloc_size(1))); -+extern void *vmalloc_user(unsigned long size) __attribute__((alloc_size(1))); -+extern void *vmalloc_node(unsigned long size, int node) __attribute__((alloc_size(1))); -+extern void *vzalloc_node(unsigned long size, int node) __attribute__((alloc_size(1))); -+extern void *vmalloc_exec(unsigned long size) __attribute__((alloc_size(1))); -+extern void *vmalloc_32(unsigned long size) __attribute__((alloc_size(1))); -+extern void *vmalloc_32_user(unsigned long size) __attribute__((alloc_size(1))); -+extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) __attribute__((alloc_size(1))); - extern void *__vmalloc_node_range(unsigned long size, unsigned long align, - unsigned long start, unsigned long end, gfp_t gfp_mask, - pgprot_t prot, unsigned long vm_flags, int node, -- const void *caller); -+ const void *caller) __attribute__((alloc_size(1))); - #ifndef CONFIG_MMU - extern void *__vmalloc_node_flags(unsigned long size, int node, gfp_t flags); - static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, -diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h -index e42d13b55cf3..3228bcfe7599 100644 ---- a/include/uapi/linux/ip.h -+++ b/include/uapi/linux/ip.h -@@ -66,7 +66,11 @@ - - #define IPVERSION 4 - #define MAXTTL 255 -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+#define IPDEFTTL 128 -+#else - #define IPDEFTTL 64 -+#endif - - #define IPOPT_OPTVAL 0 - #define IPOPT_OLEN 1 -diff --git a/init/Kconfig b/init/Kconfig -index 0328b53d09ad..fde78a967939 100644 ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -382,6 +382,7 @@ config USELIB - config AUDIT - bool "Auditing support" - depends on NET -+ default y - help - Enable auditing infrastructure that can be used with another - kernel subsystem, such as SELinux (which requires this for -@@ -1119,6 +1120,22 @@ config USER_NS - - If unsure, say N. - -+config USER_NS_UNPRIVILEGED -+ bool "Allow unprivileged users to create namespaces" -+ depends on USER_NS -+ default n -+ help -+ When disabled, unprivileged users will not be able to create -+ new namespaces. Allowing users to create their own namespaces -+ has been part of several recent local privilege escalation -+ exploits, so if you need user namespaces but are -+ paranoid^Wsecurity-conscious you want to disable this. -+ -+ This setting can be overridden at runtime via the -+ kernel.unprivileged_userns_clone sysctl. -+ -+ If unsure, say N. -+ - config PID_NS - bool "PID Namespaces" - default y -@@ -1539,8 +1556,7 @@ config SHMEM - which may be appropriate on small systems without swap. - - config AIO -- bool "Enable AIO support" if EXPERT -- default y -+ bool "Enable AIO support" - help - This option enables POSIX asynchronous I/O which may by used - by some high performance threaded applications. Disabling -@@ -1651,6 +1667,23 @@ config USERFAULTFD - Enable the userfaultfd() system call that allows to intercept and - handle page faults in userland. - -+config USERFAULTFD_UNPRIVILEGED -+ bool "Allow unprivileged users to use the userfaultfd syscall" -+ depends on USERFAULTFD -+ default n -+ help -+ When disabled, unprivileged users will not be able to use the userfaultfd -+ syscall. Userfaultfd provide attackers with a way to stall a kernel -+ thread in the middle of memory accesses from userspace by initiating an -+ access on an unmapped page. To avoid various heap grooming and heap -+ spraying techniques for exploiting use-after-free flaws this should be -+ disabled by default. -+ -+ This setting can be overridden at runtime via the -+ vm.unprivileged_userfaultfd sysctl. -+ -+ If unsure, say N. -+ - config ARCH_HAS_MEMBARRIER_CALLBACKS - bool - -@@ -1763,7 +1796,7 @@ config VM_EVENT_COUNTERS - - config SLUB_DEBUG - default y -- bool "Enable SLUB debugging support" if EXPERT -+ bool "Enable SLUB debugging support" - depends on SLUB && SYSFS - help - SLUB has extensive debug support features. Disabling these can -@@ -1787,7 +1820,6 @@ config SLUB_MEMCG_SYSFS_ON - - config COMPAT_BRK - bool "Disable heap randomization" -- default y - help - Randomizing heap placement makes heap exploits harder, but it - also breaks ancient binaries (including anything libc5 based). -@@ -1834,7 +1866,6 @@ endchoice - - config SLAB_MERGE_DEFAULT - bool "Allow slab caches to be merged" -- default y - help - For reduced kernel memory fragmentation, slab caches can be - merged when they share the same size and other characteristics. -@@ -1847,9 +1878,9 @@ config SLAB_MERGE_DEFAULT - command line. - - config SLAB_FREELIST_RANDOM -- default n - depends on SLAB || SLUB - bool "SLAB freelist randomization" -+ default y - help - Randomizes the freelist order used on creating new pages. This - security feature reduces the predictability of the kernel slab -@@ -1858,12 +1889,30 @@ config SLAB_FREELIST_RANDOM - config SLAB_FREELIST_HARDENED - bool "Harden slab freelist metadata" - depends on SLUB -+ default y - help - Many kernel heap attacks try to target slab cache metadata and - other infrastructure. This options makes minor performance - sacrifices to harden the kernel slab allocator against common - freelist exploit methods. - -+config SLAB_CANARY -+ depends on SLUB -+ depends on !SLAB_MERGE_DEFAULT -+ bool "SLAB canaries" -+ default y -+ help -+ Place canaries at the end of kernel slab allocations, sacrificing -+ some performance and memory usage for security. -+ -+ Canaries can detect some forms of heap corruption when allocations -+ are freed and as part of the HARDENED_USERCOPY feature. It provides -+ basic use-after-free detection for HARDENED_USERCOPY. -+ -+ Canaries absorb small overflows (rendering them harmless), mitigate -+ non-NUL terminated C string overflows on 64-bit via a guaranteed zero -+ byte and provide basic double-free detection. -+ - config SHUFFLE_PAGE_ALLOCATOR - bool "Page allocator randomization" - default SLAB_FREELIST_RANDOM && ACPI_NUMA -diff --git a/kernel/audit.c b/kernel/audit.c -index da8dc0db5bd3..62dda6867dd9 100644 ---- a/kernel/audit.c -+++ b/kernel/audit.c -@@ -1628,6 +1628,9 @@ static int __init audit_enable(char *str) - - if (audit_default == AUDIT_OFF) - audit_initialized = AUDIT_DISABLED; -+ else if (!audit_ever_enabled) -+ audit_initialized = AUDIT_UNINITIALIZED; -+ - if (audit_set_enabled(audit_default)) - pr_err("audit: error setting audit state (%d)\n", - audit_default); -diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c -index ef0e1e3e66f4..d1ddc8695ab8 100644 ---- a/kernel/bpf/core.c -+++ b/kernel/bpf/core.c -@@ -519,7 +519,7 @@ void bpf_prog_kallsyms_del_all(struct bpf_prog *fp) - #ifdef CONFIG_BPF_JIT - /* All BPF JIT sysctl knobs here. */ - int bpf_jit_enable __read_mostly = IS_BUILTIN(CONFIG_BPF_JIT_ALWAYS_ON); --int bpf_jit_harden __read_mostly; -+int bpf_jit_harden __read_mostly = 2; - int bpf_jit_kallsyms __read_mostly; - long bpf_jit_limit __read_mostly; - -diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c -index ace1cfaa24b6..37e08fc44a6b 100644 ---- a/kernel/bpf/syscall.c -+++ b/kernel/bpf/syscall.c -@@ -39,7 +39,7 @@ static DEFINE_SPINLOCK(prog_idr_lock); - static DEFINE_IDR(map_idr); - static DEFINE_SPINLOCK(map_idr_lock); - --int sysctl_unprivileged_bpf_disabled __read_mostly; -+int sysctl_unprivileged_bpf_disabled __read_mostly = 1; - - static const struct bpf_map_ops * const bpf_map_types[] = { - #define BPF_PROG_TYPE(_id, _ops) -diff --git a/kernel/capability.c b/kernel/capability.c -index 1444f3954d75..8cc9dd7992f2 100644 ---- a/kernel/capability.c -+++ b/kernel/capability.c -@@ -449,6 +449,12 @@ bool capable(int cap) - return ns_capable(&init_user_ns, cap); - } - EXPORT_SYMBOL(capable); -+ -+bool capable_noaudit(int cap) -+{ -+ return ns_capable_noaudit(&init_user_ns, cap); -+} -+EXPORT_SYMBOL(capable_noaudit); - #endif /* CONFIG_MULTIUSER */ - - /** -diff --git a/kernel/events/core.c b/kernel/events/core.c -index 6c829e22bad3..3063a7239a94 100644 ---- a/kernel/events/core.c -+++ b/kernel/events/core.c -@@ -398,8 +398,13 @@ static cpumask_var_t perf_online_mask; - * 0 - disallow raw tracepoint access for unpriv - * 1 - disallow cpu events for unpriv - * 2 - disallow kernel profiling for unpriv -+ * 3 - disallow all unpriv perf event use - */ -+#ifdef CONFIG_SECURITY_PERF_EVENTS_RESTRICT -+int sysctl_perf_event_paranoid __read_mostly = 3; -+#else - int sysctl_perf_event_paranoid __read_mostly = 2; -+#endif - - /* Minimum for 512 kiB + 1 user control page */ - int sysctl_perf_event_mlock __read_mostly = 512 + (PAGE_SIZE / 1024); /* 'free' kiB per user */ -@@ -10895,6 +10900,9 @@ SYSCALL_DEFINE5(perf_event_open, - if (flags & ~PERF_FLAG_ALL) - return -EINVAL; - -+ if (perf_paranoid_any() && !capable(CAP_SYS_ADMIN)) -+ return -EACCES; -+ - err = perf_copy_attr(attr_uptr, &attr); - if (err) - return err; -diff --git a/kernel/fork.c b/kernel/fork.c -index 755d8160e001..ed909f8050b2 100644 ---- a/kernel/fork.c -+++ b/kernel/fork.c -@@ -106,6 +106,11 @@ - - #define CREATE_TRACE_POINTS - #include -+#ifdef CONFIG_USER_NS -+extern int unprivileged_userns_clone; -+#else -+#define unprivileged_userns_clone 0 -+#endif - - /* - * Minimum number of threads to boot the kernel -@@ -1779,6 +1784,10 @@ static __latent_entropy struct task_struct *copy_process( - if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) - return ERR_PTR(-EINVAL); - -+ if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) -+ if (!capable(CAP_SYS_ADMIN)) -+ return ERR_PTR(-EPERM); -+ - /* - * Thread groups must share signals as well, and detached threads - * can only be started up within the thread group. -@@ -2836,6 +2845,12 @@ int ksys_unshare(unsigned long unshare_flags) - if (unshare_flags & CLONE_NEWNS) - unshare_flags |= CLONE_FS; - -+ if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) { -+ err = -EPERM; -+ if (!capable(CAP_SYS_ADMIN)) -+ goto bad_unshare_out; -+ } -+ - err = check_unshare_flags(unshare_flags); - if (err) - goto bad_unshare_out; -diff --git a/kernel/kmod.c b/kernel/kmod.c -index bc6addd9152b..008be43f6cdd 100644 ---- a/kernel/kmod.c -+++ b/kernel/kmod.c -@@ -149,6 +149,13 @@ int __request_module(bool wait, const char *fmt, ...) - if (ret) - return ret; - -+#ifdef CONFIG_HARDENED_MODULE_LOAD -+ if (uid_eq(current_uid(), GLOBAL_ROOT_UID)) { -+ printk(KERN_ALERT "denied attempt to auto-load module %.64s\n", module_name); -+ return -EPERM; -+ } -+#endif -+ - if (atomic_dec_if_positive(&kmod_concurrent_max) < 0) { - pr_warn_ratelimited("request_module: kmod_concurrent_max (%u) close to 0 (max_modprobes: %u), for module %s, throttling...", - atomic_read(&kmod_concurrent_max), -diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c -index d65f2d5ab694..145e3c62c380 100644 ---- a/kernel/power/snapshot.c -+++ b/kernel/power/snapshot.c -@@ -1150,6 +1150,9 @@ void clear_free_pages(void) - struct memory_bitmap *bm = free_pages_map; - unsigned long pfn; - -+ if (!IS_ENABLED(CONFIG_PAGE_POISONING_ZERO) && !want_init_on_free()) -+ return; -+ - if (WARN_ON(!(free_pages_map))) - return; - -diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c -index 477b4eb44af5..db28cc3fd301 100644 ---- a/kernel/rcu/tiny.c -+++ b/kernel/rcu/tiny.c -@@ -74,7 +74,7 @@ void rcu_sched_clock_irq(int user) - } - - /* Invoke the RCU callbacks whose grace period has elapsed. */ --static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused) -+static __latent_entropy void rcu_process_callbacks(void) - { - struct rcu_head *next, *list; - unsigned long flags; -diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c -index 81105141b6a8..38f04f653d29 100644 ---- a/kernel/rcu/tree.c -+++ b/kernel/rcu/tree.c -@@ -2381,7 +2381,7 @@ static __latent_entropy void rcu_core(void) - trace_rcu_utilization(TPS("End RCU core")); - } - --static void rcu_core_si(struct softirq_action *h) -+static void rcu_core_si(void) - { - rcu_core(); - } -diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c -index c87a798d1456..341c384cc597 100644 ---- a/kernel/sched/fair.c -+++ b/kernel/sched/fair.c -@@ -9889,7 +9889,7 @@ int newidle_balance(struct rq *this_rq, struct rq_flags *rf) - * run_rebalance_domains is triggered when needed from the scheduler tick. - * Also triggered for nohz idle balancing (with nohz_balancing_kick set). - */ --static __latent_entropy void run_rebalance_domains(struct softirq_action *h) -+static __latent_entropy void run_rebalance_domains(void) - { - struct rq *this_rq = this_rq(); - enum cpu_idle_type idle = this_rq->idle_balance ? -diff --git a/kernel/softirq.c b/kernel/softirq.c -index 0427a86743a4..5e6a9b4ccb41 100644 ---- a/kernel/softirq.c -+++ b/kernel/softirq.c -@@ -52,7 +52,7 @@ DEFINE_PER_CPU_ALIGNED(irq_cpustat_t, irq_stat); - EXPORT_PER_CPU_SYMBOL(irq_stat); - #endif - --static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp; -+static struct softirq_action softirq_vec[NR_SOFTIRQS] __ro_after_init __aligned(PAGE_SIZE); - - DEFINE_PER_CPU(struct task_struct *, ksoftirqd); - -@@ -289,7 +289,7 @@ asmlinkage __visible void __softirq_entry __do_softirq(void) - kstat_incr_softirqs_this_cpu(vec_nr); - - trace_softirq_entry(vec_nr); -- h->action(h); -+ h->action(); - trace_softirq_exit(vec_nr); - if (unlikely(prev_count != preempt_count())) { - pr_err("huh, entered softirq %u %s %p with preempt_count %08x, exited with %08x?\n", -@@ -452,7 +452,7 @@ void __raise_softirq_irqoff(unsigned int nr) - or_softirq_pending(1UL << nr); - } - --void open_softirq(int nr, void (*action)(struct softirq_action *)) -+void __init open_softirq(int nr, void (*action)(void)) - { - softirq_vec[nr].action = action; - } -@@ -498,8 +498,7 @@ void __tasklet_hi_schedule(struct tasklet_struct *t) - } - EXPORT_SYMBOL(__tasklet_hi_schedule); - --static void tasklet_action_common(struct softirq_action *a, -- struct tasklet_head *tl_head, -+static void tasklet_action_common(struct tasklet_head *tl_head, - unsigned int softirq_nr) - { - struct tasklet_struct *list; -@@ -536,14 +535,14 @@ static void tasklet_action_common(struct softirq_action *a, - } - } - --static __latent_entropy void tasklet_action(struct softirq_action *a) -+static __latent_entropy void tasklet_action(void) - { -- tasklet_action_common(a, this_cpu_ptr(&tasklet_vec), TASKLET_SOFTIRQ); -+ tasklet_action_common(this_cpu_ptr(&tasklet_vec), TASKLET_SOFTIRQ); - } - --static __latent_entropy void tasklet_hi_action(struct softirq_action *a) -+static __latent_entropy void tasklet_hi_action(void) - { -- tasklet_action_common(a, this_cpu_ptr(&tasklet_hi_vec), HI_SOFTIRQ); -+ tasklet_action_common(this_cpu_ptr(&tasklet_hi_vec), HI_SOFTIRQ); - } - - void tasklet_init(struct tasklet_struct *t, -diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 70665934d53e..9b2fc21fb844 100644 ---- a/kernel/sysctl.c -+++ b/kernel/sysctl.c -@@ -68,6 +68,7 @@ - #include - #include - #include -+#include - - #include "../lib/kstrtox.h" - -@@ -104,12 +105,25 @@ - #if defined(CONFIG_SYSCTL) - - /* External variables not in a header file. */ -+#if IS_ENABLED(CONFIG_USB) -+int deny_new_usb __read_mostly = 0; -+EXPORT_SYMBOL(deny_new_usb); -+#endif -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+int __read_mostly sysfs_restricted = 1; -+#endif -+#ifdef CONFIG_HARDENED_FIFO -+int __read_mostly fifo_restrictions = 1; -+#endif - extern int suid_dumpable; - #ifdef CONFIG_COREDUMP - extern int core_uses_pid; - extern char core_pattern[]; - extern unsigned int core_pipe_limit; - #endif -+#ifdef CONFIG_USER_NS -+extern int unprivileged_userns_clone; -+#endif - extern int pid_max; - extern int pid_max_min, pid_max_max; - extern int percpu_pagelist_fraction; -@@ -121,32 +135,32 @@ extern int sysctl_nr_trim_pages; - - /* Constants used for minimum and maximum */ - #ifdef CONFIG_LOCKUP_DETECTOR --static int sixty = 60; -+static int sixty __read_only = 60; - #endif - --static int __maybe_unused neg_one = -1; --static int __maybe_unused two = 2; --static int __maybe_unused four = 4; --static unsigned long zero_ul; --static unsigned long one_ul = 1; --static unsigned long long_max = LONG_MAX; --static int one_hundred = 100; --static int one_thousand = 1000; -+static int __maybe_unused neg_one __read_only = -1; -+static int __maybe_unused two __read_only = 2; -+static int __maybe_unused four __read_only = 4; -+static unsigned long zero_ul __read_only; -+static unsigned long one_ul __read_only = 1; -+static unsigned long long_max __read_only = LONG_MAX; -+static int one_hundred __read_only = 100; -+static int one_thousand __read_only = 1000; - #ifdef CONFIG_PRINTK --static int ten_thousand = 10000; -+static int ten_thousand __read_only = 10000; - #endif - #ifdef CONFIG_PERF_EVENTS --static int six_hundred_forty_kb = 640 * 1024; -+static int six_hundred_forty_kb __read_only = 640 * 1024; - #endif - - /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ --static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; -+static unsigned long dirty_bytes_min __read_only = 2 * PAGE_SIZE; - - /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */ --static int maxolduid = 65535; --static int minolduid; -+static int maxolduid __read_only = 65535; -+static int minolduid __read_only; - --static int ngroups_max = NGROUPS_MAX; -+static int ngroups_max __read_only = NGROUPS_MAX; - static const int cap_last_cap = CAP_LAST_CAP; - - /* -@@ -154,9 +168,12 @@ static const int cap_last_cap = CAP_LAST_CAP; - * and hung_task_check_interval_secs - */ - #ifdef CONFIG_DETECT_HUNG_TASK --static unsigned long hung_task_timeout_max = (LONG_MAX/HZ); -+static unsigned long hung_task_timeout_max __read_only = (LONG_MAX/HZ); - #endif - -+int device_sidechannel_restrict __read_mostly = 1; -+EXPORT_SYMBOL(device_sidechannel_restrict); -+ - #ifdef CONFIG_INOTIFY_USER - #include - #endif -@@ -301,19 +318,19 @@ static struct ctl_table sysctl_base_table[] = { - }; - - #ifdef CONFIG_SCHED_DEBUG --static int min_sched_granularity_ns = 100000; /* 100 usecs */ --static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ --static int min_wakeup_granularity_ns; /* 0 usecs */ --static int max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */ -+static int min_sched_granularity_ns __read_only = 100000; /* 100 usecs */ -+static int max_sched_granularity_ns __read_only = NSEC_PER_SEC; /* 1 second */ -+static int min_wakeup_granularity_ns __read_only; /* 0 usecs */ -+static int max_wakeup_granularity_ns __read_only = NSEC_PER_SEC; /* 1 second */ - #ifdef CONFIG_SMP --static int min_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE; --static int max_sched_tunable_scaling = SCHED_TUNABLESCALING_END-1; -+static int min_sched_tunable_scaling __read_only = SCHED_TUNABLESCALING_NONE; -+static int max_sched_tunable_scaling __read_only = SCHED_TUNABLESCALING_END-1; - #endif /* CONFIG_SMP */ - #endif /* CONFIG_SCHED_DEBUG */ - - #ifdef CONFIG_COMPACTION --static int min_extfrag_threshold; --static int max_extfrag_threshold = 1000; -+static int min_extfrag_threshold __read_only; -+static int max_extfrag_threshold __read_only = 1000; - #endif - - static struct ctl_table kern_table[] = { -@@ -546,6 +563,15 @@ static struct ctl_table kern_table[] = { - .proc_handler = proc_dointvec, - }, - #endif -+#ifdef CONFIG_USER_NS -+ { -+ .procname = "unprivileged_userns_clone", -+ .data = &unprivileged_userns_clone, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec, -+ }, -+#endif - #ifdef CONFIG_PROC_SYSCTL - { - .procname = "tainted", -@@ -901,6 +927,59 @@ static struct ctl_table kern_table[] = { - .extra1 = SYSCTL_ZERO, - .extra2 = &two, - }, -+#endif -+#if defined CONFIG_TTY -+ { -+ .procname = "tiocsti_restrict", -+ .data = &tiocsti_restrict, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax_sysadmin, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, -+#endif -+ { -+ .procname = "device_sidechannel_restrict", -+ .data = &device_sidechannel_restrict, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax_sysadmin, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, -+#if IS_ENABLED(CONFIG_USB) -+ { -+ .procname = "deny_new_usb", -+ .data = &deny_new_usb, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax_sysadmin, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, -+#endif -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+ { -+ .procname = "sysfs_restricted", -+ .data = &sysfs_restricted, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax_sysadmin, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, -+#endif -+#ifdef CONFIG_HARDENED_FIFO -+ { -+ .procname = "fifo_restrictions", -+ .data = &fifo_restrictions, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax_sysadmin, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, - #endif - { - .procname = "ngroups_max", -diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c -index 7f31932216a1..9ede224fc81f 100644 ---- a/kernel/time/hrtimer.c -+++ b/kernel/time/hrtimer.c -@@ -1583,7 +1583,7 @@ static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now, - } - } - --static __latent_entropy void hrtimer_run_softirq(struct softirq_action *h) -+static __latent_entropy void hrtimer_run_softirq(void) - { - struct hrtimer_cpu_base *cpu_base = this_cpu_ptr(&hrtimer_bases); - unsigned long flags; -diff --git a/kernel/time/timer.c b/kernel/time/timer.c -index 4820823515e9..1a61e5aa87ae 100644 ---- a/kernel/time/timer.c -+++ b/kernel/time/timer.c -@@ -1779,7 +1779,7 @@ static inline void __run_timers(struct timer_base *base) - /* - * This function runs timers and the timer-tq in bottom half context. - */ --static __latent_entropy void run_timer_softirq(struct softirq_action *h) -+static __latent_entropy void run_timer_softirq(void) - { - struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]); - -diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c -index 8eadadc478f9..c36ecd19562c 100644 ---- a/kernel/user_namespace.c -+++ b/kernel/user_namespace.c -@@ -21,6 +21,13 @@ - #include - #include - -+/* sysctl */ -+#ifdef CONFIG_USER_NS_UNPRIVILEGED -+int unprivileged_userns_clone = 1; -+#else -+int unprivileged_userns_clone; -+#endif -+ - static struct kmem_cache *user_ns_cachep __read_mostly; - static DEFINE_MUTEX(userns_state_mutex); - -diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug -index 93d97f9b0157..fb923cae2120 100644 ---- a/lib/Kconfig.debug -+++ b/lib/Kconfig.debug -@@ -352,6 +352,9 @@ config SECTION_MISMATCH_WARN_ONLY - - If unsure, say Y. - -+config DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE -+ bool "Enable verbose reporting of writable function pointers" -+ - # - # Select this config option from the architecture Kconfig, if it - # is preferred to always offer frame pointers as a config -@@ -974,6 +977,7 @@ endmenu # "Debug lockups and hangs" - - config PANIC_ON_OOPS - bool "Panic on Oops" -+ default y - help - Say Y here to enable the kernel to panic when it oopses. This - has the same effect as setting oops=panic on the kernel command -@@ -983,7 +987,7 @@ config PANIC_ON_OOPS - anything erroneous after an oops which could result in data - corruption or other issues. - -- Say N if unsure. -+ Say Y if unsure. - - config PANIC_ON_OOPS_VALUE - int -@@ -1352,6 +1356,7 @@ config DEBUG_BUGVERBOSE - config DEBUG_LIST - bool "Debug linked list manipulation" - depends on DEBUG_KERNEL || BUG_ON_DATA_CORRUPTION -+ default y - help - Enable this to turn on extended checks in the linked-list - walking routines. -@@ -2073,6 +2078,7 @@ config MEMTEST - config BUG_ON_DATA_CORRUPTION - bool "Trigger a BUG when data corruption is detected" - select DEBUG_LIST -+ default y - help - Select this option if the kernel should BUG when it encounters - data corruption in kernel memory structures when they get checked -@@ -2112,6 +2118,7 @@ config STRICT_DEVMEM - config IO_STRICT_DEVMEM - bool "Filter I/O access to /dev/mem" - depends on STRICT_DEVMEM -+ default y - ---help--- - If this option is disabled, you allow userspace (root) access to all - io-memory regardless of whether a driver is actively using that -diff --git a/lib/irq_poll.c b/lib/irq_poll.c -index 2f17b488d58e..b6e7996a0058 100644 ---- a/lib/irq_poll.c -+++ b/lib/irq_poll.c -@@ -75,7 +75,7 @@ void irq_poll_complete(struct irq_poll *iop) - } - EXPORT_SYMBOL(irq_poll_complete); - --static void __latent_entropy irq_poll_softirq(struct softirq_action *h) -+static void __latent_entropy irq_poll_softirq(void) - { - struct list_head *list = this_cpu_ptr(&blk_cpu_iopoll); - int rearm = 0, budget = irq_poll_budget; -diff --git a/lib/kobject.c b/lib/kobject.c -index 83198cb37d8d..4a053b7aef42 100644 ---- a/lib/kobject.c -+++ b/lib/kobject.c -@@ -1009,9 +1009,9 @@ EXPORT_SYMBOL_GPL(kset_create_and_add); - - - static DEFINE_SPINLOCK(kobj_ns_type_lock); --static const struct kobj_ns_type_operations *kobj_ns_ops_tbl[KOBJ_NS_TYPES]; -+static const struct kobj_ns_type_operations *kobj_ns_ops_tbl[KOBJ_NS_TYPES] __ro_after_init; - --int kobj_ns_type_register(const struct kobj_ns_type_operations *ops) -+int __init kobj_ns_type_register(const struct kobj_ns_type_operations *ops) - { - enum kobj_ns_type type = ops->type; - int error; -diff --git a/lib/nlattr.c b/lib/nlattr.c -index cace9b307781..39ba1387045d 100644 ---- a/lib/nlattr.c -+++ b/lib/nlattr.c -@@ -571,6 +571,8 @@ int nla_memcpy(void *dest, const struct nlattr *src, int count) - { - int minlen = min_t(int, count, nla_len(src)); - -+ BUG_ON(minlen < 0); -+ - memcpy(dest, nla_data(src), minlen); - if (count > minlen) - memset(dest + minlen, 0, count - minlen); -diff --git a/lib/vsprintf.c b/lib/vsprintf.c -index e78017a3e1bd..ac5a5b5a439b 100644 ---- a/lib/vsprintf.c -+++ b/lib/vsprintf.c -@@ -771,7 +771,7 @@ static char *ptr_to_id(char *buf, char *end, const void *ptr, - return pointer_string(buf, end, (const void *)hashval, spec); - } - --int kptr_restrict __read_mostly; -+int kptr_restrict __read_mostly = 2; - - static noinline_for_stack - char *restricted_pointer(char *buf, char *end, const void *ptr, -diff --git a/mm/Kconfig b/mm/Kconfig -index a5dae9a7eb51..0a3070c5a125 100644 ---- a/mm/Kconfig -+++ b/mm/Kconfig -@@ -303,7 +303,8 @@ config KSM - config DEFAULT_MMAP_MIN_ADDR - int "Low address space to protect from user allocation" - depends on MMU -- default 4096 -+ default 32768 if ARM || (ARM64 && COMPAT) -+ default 65536 - help - This is the portion of low virtual memory which should be protected - from userspace allocation. Keeping a user from writing to low pages -diff --git a/mm/mmap.c b/mm/mmap.c -index 4390dbea4aa5..076fd46af68c 100644 ---- a/mm/mmap.c -+++ b/mm/mmap.c -@@ -230,6 +230,13 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) - - newbrk = PAGE_ALIGN(brk); - oldbrk = PAGE_ALIGN(mm->brk); -+ /* properly handle unaligned min_brk as an empty heap */ -+ if (min_brk & ~PAGE_MASK) { -+ if (brk == min_brk) -+ newbrk -= PAGE_SIZE; -+ if (mm->brk == min_brk) -+ oldbrk -= PAGE_SIZE; -+ } - if (oldbrk == newbrk) { - mm->brk = brk; - goto success; -diff --git a/mm/page_alloc.c b/mm/page_alloc.c -index 45e39131a716..78b4865f8a1c 100644 ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -68,6 +68,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -106,6 +107,15 @@ struct pcpu_drain { - DEFINE_MUTEX(pcpu_drain_mutex); - DEFINE_PER_CPU(struct pcpu_drain, pcpu_drain); - -+bool __meminitdata extra_latent_entropy; -+ -+static int __init setup_extra_latent_entropy(char *str) -+{ -+ extra_latent_entropy = true; -+ return 0; -+} -+early_param("extra_latent_entropy", setup_extra_latent_entropy); -+ - #ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY - volatile unsigned long latent_entropy __latent_entropy; - EXPORT_SYMBOL(latent_entropy); -@@ -1427,6 +1437,25 @@ static void __free_pages_ok(struct page *page, unsigned int order) - local_irq_restore(flags); - } - -+static void __init __gather_extra_latent_entropy(struct page *page, -+ unsigned int nr_pages) -+{ -+ if (extra_latent_entropy && !PageHighMem(page) && page_to_pfn(page) < 0x100000) { -+ unsigned long hash = 0; -+ size_t index, end = PAGE_SIZE * nr_pages / sizeof hash; -+ const unsigned long *data = lowmem_page_address(page); -+ -+ for (index = 0; index < end; index++) -+ hash ^= hash + data[index]; -+#ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY -+ latent_entropy ^= hash; -+ add_device_randomness((const void *)&latent_entropy, sizeof(latent_entropy)); -+#else -+ add_device_randomness((const void *)&hash, sizeof(hash)); -+#endif -+ } -+} -+ - void __free_pages_core(struct page *page, unsigned int order) - { - unsigned int nr_pages = 1 << order; -@@ -1441,7 +1470,6 @@ void __free_pages_core(struct page *page, unsigned int order) - } - __ClearPageReserved(p); - set_page_count(p, 0); -- - atomic_long_add(nr_pages, &page_zone(page)->managed_pages); - set_page_refcounted(page); - __free_pages(page, order); -@@ -1492,6 +1520,7 @@ void __init memblock_free_pages(struct page *page, unsigned long pfn, - { - if (early_page_uninitialised(pfn)) - return; -+ __gather_extra_latent_entropy(page, 1 << order); - __free_pages_core(page, order); - } - -@@ -1582,6 +1611,7 @@ static void __init deferred_free_range(unsigned long pfn, - if (nr_pages == pageblock_nr_pages && - (pfn & (pageblock_nr_pages - 1)) == 0) { - set_pageblock_migratetype(page, MIGRATE_MOVABLE); -+ __gather_extra_latent_entropy(page, 1 << pageblock_order); - __free_pages_core(page, pageblock_order); - return; - } -@@ -1589,6 +1619,7 @@ static void __init deferred_free_range(unsigned long pfn, - for (i = 0; i < nr_pages; i++, page++, pfn++) { - if ((pfn & (pageblock_nr_pages - 1)) == 0) - set_pageblock_migratetype(page, MIGRATE_MOVABLE); -+ __gather_extra_latent_entropy(page, 1); - __free_pages_core(page, 0); - } - } -@@ -2156,6 +2187,12 @@ static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags - { - post_alloc_hook(page, order, gfp_flags); - -+ if (IS_ENABLED(CONFIG_PAGE_SANITIZE_VERIFY) && want_init_on_free()) { -+ int i; -+ for (i = 0; i < (1 << order); i++) -+ verify_zero_highpage(page + i); -+ } -+ - if (!free_pages_prezeroed() && want_init_on_alloc(gfp_flags)) - kernel_init_free_pages(page, 1 << order); - -diff --git a/mm/slab.h b/mm/slab.h -index b2b01694dc43..b531661095a2 100644 ---- a/mm/slab.h -+++ b/mm/slab.h -@@ -470,9 +470,13 @@ static inline struct kmem_cache *virt_to_cache(const void *obj) - struct page *page; - - page = virt_to_head_page(obj); -+#ifdef CONFIG_BUG_ON_DATA_CORRUPTION -+ BUG_ON(!PageSlab(page)); -+#else - if (WARN_ONCE(!PageSlab(page), "%s: Object is not a Slab page!\n", - __func__)) - return NULL; -+#endif - return page->slab_cache; - } - -@@ -518,9 +522,14 @@ static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x) - return s; - - cachep = virt_to_cache(x); -- WARN_ONCE(cachep && !slab_equal_or_root(cachep, s), -- "%s: Wrong slab cache. %s but object is from %s\n", -- __func__, s->name, cachep->name); -+ if (cachep && !slab_equal_or_root(cachep, s)) { -+#ifdef CONFIG_BUG_ON_DATA_CORRUPTION -+ BUG(); -+#else -+ WARN_ONCE(1, "%s: Wrong slab cache. %s but object is from %s\n", -+ __func__, s->name, cachep->name); -+#endif -+ } - return cachep; - } - -@@ -545,7 +554,7 @@ static inline size_t slab_ksize(const struct kmem_cache *s) - * back there or track user information then we can - * only use the space before that information. - */ -- if (s->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_STORE_USER)) -+ if ((s->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_STORE_USER)) || IS_ENABLED(CONFIG_SLAB_CANARY)) - return s->inuse; - /* - * Else we can use all the padding etc for the allocation -@@ -674,8 +683,10 @@ static inline void cache_random_seq_destroy(struct kmem_cache *cachep) { } - static inline bool slab_want_init_on_alloc(gfp_t flags, struct kmem_cache *c) - { - if (static_branch_unlikely(&init_on_alloc)) { -+#ifndef CONFIG_SLUB - if (c->ctor) - return false; -+#endif - if (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON)) - return flags & __GFP_ZERO; - return true; -@@ -685,9 +696,15 @@ static inline bool slab_want_init_on_alloc(gfp_t flags, struct kmem_cache *c) - - static inline bool slab_want_init_on_free(struct kmem_cache *c) - { -- if (static_branch_unlikely(&init_on_free)) -- return !(c->ctor || -- (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON))); -+ if (static_branch_unlikely(&init_on_free)) { -+#ifndef CONFIG_SLUB -+ if (c->ctor) -+ return false; -+#endif -+ if (c->flags & (SLAB_TYPESAFE_BY_RCU | SLAB_POISON)) -+ return false; -+ return true; -+ } - return false; - } - -diff --git a/mm/slab_common.c b/mm/slab_common.c -index ade6c257d4b4..f8f9ebd51296 100644 ---- a/mm/slab_common.c -+++ b/mm/slab_common.c -@@ -28,10 +28,10 @@ - - #include "slab.h" - --enum slab_state slab_state; -+enum slab_state slab_state __ro_after_init; - LIST_HEAD(slab_caches); - DEFINE_MUTEX(slab_mutex); --struct kmem_cache *kmem_cache; -+struct kmem_cache *kmem_cache __ro_after_init; - - #ifdef CONFIG_HARDENED_USERCOPY - bool usercopy_fallback __ro_after_init = -@@ -59,7 +59,7 @@ static DECLARE_WORK(slab_caches_to_rcu_destroy_work, - /* - * Merge control. If this is set then no merging of slab caches will occur. - */ --static bool slab_nomerge = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT); -+static bool slab_nomerge __ro_after_init = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT); - - static int __init setup_slab_nomerge(char *str) - { -diff --git a/mm/slub.c b/mm/slub.c -index 20d72cb20515..3820def7e275 100644 ---- a/mm/slub.c -+++ b/mm/slub.c -@@ -125,6 +125,12 @@ static inline int kmem_cache_debug(struct kmem_cache *s) - #endif - } - -+static inline bool has_sanitize_verify(struct kmem_cache *s) -+{ -+ return IS_ENABLED(CONFIG_SLAB_SANITIZE_VERIFY) && -+ slab_want_init_on_free(s); -+} -+ - void *fixup_red_left(struct kmem_cache *s, void *p) - { - if (kmem_cache_debug(s) && s->flags & SLAB_RED_ZONE) -@@ -309,6 +315,35 @@ static inline void set_freepointer(struct kmem_cache *s, void *object, void *fp) - *(void **)freeptr_addr = freelist_ptr(s, fp, freeptr_addr); - } - -+#ifdef CONFIG_SLAB_CANARY -+static inline unsigned long *get_canary(struct kmem_cache *s, void *object) -+{ -+ if (s->offset) -+ return object + s->offset + sizeof(void *); -+ return object + s->inuse; -+} -+ -+static inline unsigned long get_canary_value(const void *canary, unsigned long value) -+{ -+ return (value ^ (unsigned long)canary) & CANARY_MASK; -+} -+ -+static inline void set_canary(struct kmem_cache *s, void *object, unsigned long value) -+{ -+ unsigned long *canary = get_canary(s, object); -+ *canary = get_canary_value(canary, value); -+} -+ -+static inline void check_canary(struct kmem_cache *s, void *object, unsigned long value) -+{ -+ unsigned long *canary = get_canary(s, object); -+ BUG_ON(*canary != get_canary_value(canary, value)); -+} -+#else -+#define set_canary(s, object, value) -+#define check_canary(s, object, value) -+#endif -+ - /* Loop over all objects in a slab */ - #define for_each_object(__p, __s, __addr, __objects) \ - for (__p = fixup_red_left(__s, __addr); \ -@@ -476,13 +511,13 @@ static inline void *restore_red_left(struct kmem_cache *s, void *p) - * Debug settings: - */ - #if defined(CONFIG_SLUB_DEBUG_ON) --static slab_flags_t slub_debug = DEBUG_DEFAULT_FLAGS; -+static slab_flags_t slub_debug __ro_after_init = DEBUG_DEFAULT_FLAGS; - #else --static slab_flags_t slub_debug; -+static slab_flags_t slub_debug __ro_after_init; - #endif - --static char *slub_debug_slabs; --static int disable_higher_order_debug; -+static char *slub_debug_slabs __ro_after_init; -+static int disable_higher_order_debug __ro_after_init; - - /* - * slub is about to manipulate internal object metadata. This memory lies -@@ -543,6 +578,9 @@ static struct track *get_track(struct kmem_cache *s, void *object, - else - p = object + s->inuse; - -+ if (IS_ENABLED(CONFIG_SLAB_CANARY)) -+ p = (void *)p + sizeof(void *); -+ - return p + alloc; - } - -@@ -673,6 +711,9 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p) - else - off = s->inuse; - -+ if (IS_ENABLED(CONFIG_SLAB_CANARY)) -+ off += sizeof(void *); -+ - if (s->flags & SLAB_STORE_USER) - off += 2 * sizeof(struct track); - -@@ -802,6 +843,9 @@ static int check_pad_bytes(struct kmem_cache *s, struct page *page, u8 *p) - /* Freepointer is placed after the object. */ - off += sizeof(void *); - -+ if (IS_ENABLED(CONFIG_SLAB_CANARY)) -+ off += sizeof(void *); -+ - if (s->flags & SLAB_STORE_USER) - /* We also have user information there */ - off += 2 * sizeof(struct track); -@@ -1441,6 +1485,8 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s, - object = next; - next = get_freepointer(s, object); - -+ check_canary(s, object, s->random_active); -+ - if (slab_want_init_on_free(s)) { - /* - * Clear the object and the metadata, but don't touch -@@ -1451,8 +1497,12 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s, - : 0; - memset((char *)object + s->inuse, 0, - s->size - s->inuse - rsize); -- -+ if (!IS_ENABLED(CONFIG_SLAB_SANITIZE_VERIFY) && s->ctor) -+ s->ctor(object); - } -+ -+ set_canary(s, object, s->random_inactive); -+ - /* If object's reuse doesn't have to be delayed */ - if (!slab_free_hook(s, object)) { - /* Move object to the new freelist */ -@@ -1473,8 +1523,9 @@ static void *setup_object(struct kmem_cache *s, struct page *page, - void *object) - { - setup_object_debug(s, page, object); -+ set_canary(s, object, s->random_inactive); - object = kasan_init_slab_obj(s, object); -- if (unlikely(s->ctor)) { -+ if (unlikely(s->ctor) && !has_sanitize_verify(s)) { - kasan_unpoison_object_data(s, object); - s->ctor(object); - kasan_poison_object_data(s, object); -@@ -2752,8 +2803,28 @@ static __always_inline void *slab_alloc_node(struct kmem_cache *s, - - maybe_wipe_obj_freeptr(s, object); - -- if (unlikely(slab_want_init_on_alloc(gfpflags, s)) && object) -+ if (has_sanitize_verify(s) && object) { -+ /* KASAN hasn't unpoisoned the object yet (this is done in the -+ * post-alloc hook), so let's do it temporarily. -+ */ -+ kasan_unpoison_object_data(s, object); -+ BUG_ON(memchr_inv(object, 0, s->object_size)); -+ if (s->ctor) -+ s->ctor(object); -+ kasan_poison_object_data(s, object); -+ } else if (unlikely(slab_want_init_on_alloc(gfpflags, s)) && object) { - memset(object, 0, s->object_size); -+ if (s->ctor) { -+ kasan_unpoison_object_data(s, object); -+ s->ctor(object); -+ kasan_poison_object_data(s, object); -+ } -+ } -+ -+ if (object) { -+ check_canary(s, object, s->random_inactive); -+ set_canary(s, object, s->random_active); -+ } - - slab_post_alloc_hook(s, gfpflags, 1, &object); - -@@ -3136,7 +3207,7 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, - void **p) - { - struct kmem_cache_cpu *c; -- int i; -+ int i, k; - - /* memcg and kmem_cache debug support */ - s = slab_pre_alloc_hook(s, flags); -@@ -3176,11 +3247,38 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, - local_irq_enable(); - - /* Clear memory outside IRQ disabled fastpath loop */ -- if (unlikely(slab_want_init_on_alloc(flags, s))) { -+ if (has_sanitize_verify(s)) { -+ size_t offset = s->offset ? 0 : sizeof(void *); - int j; - -- for (j = 0; j < i; j++) -+ for (j = 0; j < i; j++) { -+ /* KASAN hasn't unpoisoned the object yet (this is done -+ * in the post-alloc hook), so let's do it temporarily. -+ */ -+ kasan_unpoison_object_data(s, p[j]); -+ BUG_ON(memchr_inv(p[j] + offset, 0, s->object_size - offset)); -+ if (s->ctor) -+ s->ctor(p[j]); -+ kasan_poison_object_data(s, p[j]); -+ if (unlikely(flags & __GFP_ZERO) && offset) -+ memset(p[j], 0, sizeof(void *)); -+ } -+ } else if (unlikely(slab_want_init_on_alloc(flags, s))) { -+ int j; -+ -+ for (j = 0; j < i; j++) { - memset(p[j], 0, s->object_size); -+ if (s->ctor) { -+ kasan_unpoison_object_data(s, p[j]); -+ s->ctor(p[j]); -+ kasan_poison_object_data(s, p[j]); -+ } -+ } -+ } -+ -+ for (k = 0; k < i; k++) { -+ check_canary(s, p[k], s->random_inactive); -+ set_canary(s, p[k], s->random_active); - } - - /* memcg and kmem_cache debug support */ -@@ -3214,9 +3312,9 @@ EXPORT_SYMBOL(kmem_cache_alloc_bulk); - * and increases the number of allocations possible without having to - * take the list_lock. - */ --static unsigned int slub_min_order; --static unsigned int slub_max_order = PAGE_ALLOC_COSTLY_ORDER; --static unsigned int slub_min_objects; -+static unsigned int slub_min_order __ro_after_init; -+static unsigned int slub_max_order __ro_after_init = PAGE_ALLOC_COSTLY_ORDER; -+static unsigned int slub_min_objects __ro_after_init; - - /* - * Calculate the order of allocation given an slab object size. -@@ -3384,6 +3482,7 @@ static void early_kmem_cache_node_alloc(int node) - init_object(kmem_cache_node, n, SLUB_RED_ACTIVE); - init_tracking(kmem_cache_node, n); - #endif -+ set_canary(kmem_cache_node, n, kmem_cache_node->random_active); - n = kasan_kmalloc(kmem_cache_node, n, sizeof(struct kmem_cache_node), - GFP_KERNEL); - page->freelist = get_freepointer(kmem_cache_node, n); -@@ -3544,6 +3643,9 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order) - size += sizeof(void *); - } - -+ if (IS_ENABLED(CONFIG_SLAB_CANARY)) -+ size += sizeof(void *); -+ - #ifdef CONFIG_SLUB_DEBUG - if (flags & SLAB_STORE_USER) - /* -@@ -3616,6 +3718,10 @@ static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags) - #ifdef CONFIG_SLAB_FREELIST_HARDENED - s->random = get_random_long(); - #endif -+#ifdef CONFIG_SLAB_CANARY -+ s->random_active = get_random_long(); -+ s->random_inactive = get_random_long(); -+#endif - - if (!calculate_sizes(s, -1)) - goto error; -@@ -3891,6 +3997,8 @@ void __check_heap_object(const void *ptr, unsigned long n, struct page *page, - offset -= s->red_left_pad; - } - -+ check_canary(s, (void *)ptr - offset, s->random_active); -+ - /* Allow address range falling entirely within usercopy region. */ - if (offset >= s->useroffset && - offset - s->useroffset <= s->usersize && -@@ -3924,7 +4032,11 @@ size_t __ksize(const void *object) - page = virt_to_head_page(object); - - if (unlikely(!PageSlab(page))) { -+#ifdef CONFIG_BUG_ON_DATA_CORRUPTION -+ BUG_ON(!PageCompound(page)); -+#else - WARN_ON(!PageCompound(page)); -+#endif - return page_size(page); - } - -@@ -4769,7 +4881,7 @@ enum slab_stat_type { - #define SO_TOTAL (1 << SL_TOTAL) - - #ifdef CONFIG_MEMCG --static bool memcg_sysfs_enabled = IS_ENABLED(CONFIG_SLUB_MEMCG_SYSFS_ON); -+static bool memcg_sysfs_enabled __ro_after_init = IS_ENABLED(CONFIG_SLUB_MEMCG_SYSFS_ON); - - static int __init setup_slub_memcg_sysfs(char *str) - { -diff --git a/mm/swap.c b/mm/swap.c -index 38c3fa4308e2..0534c2e348c2 100644 ---- a/mm/swap.c -+++ b/mm/swap.c -@@ -94,6 +94,13 @@ static void __put_compound_page(struct page *page) - if (!PageHuge(page)) - __page_cache_release(page); - dtor = get_compound_page_dtor(page); -+ if (!PageHuge(page)) -+ BUG_ON(dtor != free_compound_page -+#ifdef CONFIG_TRANSPARENT_HUGEPAGE -+ && dtor != free_transhuge_page -+#endif -+ ); -+ - (*dtor)(page); - } - -diff --git a/mm/util.c b/mm/util.c -index 3ad6db9a722e..80209685f67c 100644 ---- a/mm/util.c -+++ b/mm/util.c -@@ -325,9 +325,9 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) - { - /* Is the current task 32bit ? */ - if (!IS_ENABLED(CONFIG_64BIT) || is_compat_task()) -- return randomize_page(mm->brk, SZ_32M); -+ return mm->brk + get_random_long() % SZ_32M + PAGE_SIZE; - -- return randomize_page(mm->brk, SZ_1G); -+ return mm->brk + get_random_long() % SZ_1G + PAGE_SIZE; - } - - unsigned long arch_mmap_rnd(void) -diff --git a/net/core/dev.c b/net/core/dev.c -index 82325d3d1371..240e3ae8e298 100644 ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -4492,7 +4492,7 @@ int netif_rx_ni(struct sk_buff *skb) - } - EXPORT_SYMBOL(netif_rx_ni); - --static __latent_entropy void net_tx_action(struct softirq_action *h) -+static __latent_entropy void net_tx_action(void) - { - struct softnet_data *sd = this_cpu_ptr(&softnet_data); - -@@ -6355,7 +6355,7 @@ static int napi_poll(struct napi_struct *n, struct list_head *repoll) - return work; - } - --static __latent_entropy void net_rx_action(struct softirq_action *h) -+static __latent_entropy void net_rx_action(void) - { - struct softnet_data *sd = this_cpu_ptr(&softnet_data); - unsigned long time_limit = jiffies + -diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c -index 9f9e00ba3ad7..962c6ca661e4 100644 ---- a/net/core/sysctl_net_core.c -+++ b/net/core/sysctl_net_core.c -@@ -43,6 +43,10 @@ EXPORT_SYMBOL(sysctl_fb_tunnels_only_for_init_net); - int sysctl_devconf_inherit_init_net __read_mostly; - EXPORT_SYMBOL(sysctl_devconf_inherit_init_net); - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+int sysctl_stealth_blackhole __read_mostly = 1; -+#endif -+ - #ifdef CONFIG_RPS - static int rps_sock_flow_sysctl(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) -@@ -512,6 +516,17 @@ static struct ctl_table net_core_table[] = { - .proc_handler = set_default_qdisc - }, - #endif -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ { -+ .procname = "ip_blackhole", -+ .data = &sysctl_stealth_blackhole, -+ .maxlen = sizeof(int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec_minmax, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE, -+ }, -+#endif - #endif /* CONFIG_NET */ - { - .procname = "netdev_budget", -diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig -index 03381f3e12ba..8ea409f37436 100644 ---- a/net/ipv4/Kconfig -+++ b/net/ipv4/Kconfig -@@ -267,6 +267,7 @@ config IP_PIMSM_V2 - - config SYN_COOKIES - bool "IP: TCP syncookie support" -+ default y - ---help--- - Normal TCP/IP networking is open to an attack known as "SYN - flooding". This denial-of-service attack prevents legitimate remote -diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c -index ac95ba78b903..249c6970e67c 100644 ---- a/net/ipv4/icmp.c -+++ b/net/ipv4/icmp.c -@@ -190,6 +190,10 @@ struct icmp_control { - short error; /* This ICMP is classed as an error message */ - }; - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static const struct icmp_control icmp_pointers[NR_ICMP_TYPES+1]; - - /* -@@ -929,6 +933,11 @@ static bool icmp_echo(struct sk_buff *skb) - { - struct net *net; - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (likely(sysctl_stealth_blackhole) && !(skb->dev->flags & IFF_LOOPBACK)) -+ return true; -+#endif -+ - net = dev_net(skb_dst(skb)->dev); - if (!net->ipv4.sysctl_icmp_echo_ignore_all) { - struct icmp_bxm icmp_param; -@@ -955,6 +964,12 @@ static bool icmp_echo(struct sk_buff *skb) - static bool icmp_timestamp(struct sk_buff *skb) - { - struct icmp_bxm icmp_param; -+ -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (likely(sysctl_stealth_blackhole) && !(skb->dev->flags & IFF_LOOPBACK)) -+ return true; -+#endif -+ - /* - * Too short. - */ -diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c -index 480d0b22db1a..b5f73fb34156 100644 ---- a/net/ipv4/igmp.c -+++ b/net/ipv4/igmp.c -@@ -132,6 +132,10 @@ - ((in_dev)->mr_v2_seen && \ - time_before(jiffies, (in_dev)->mr_v2_seen))) - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static int unsolicited_report_interval(struct in_device *in_dev) - { - int interval_ms, interval_jiffies; -@@ -735,6 +739,11 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc, - __be32 dst; - int hlen, tlen; - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (likely(sysctl_stealth_blackhole)) -+ return -1; -+#endif -+ - if (type == IGMPV3_HOST_MEMBERSHIP_REPORT) - return igmpv3_send_report(in_dev, pmc); - -diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c -index 6f7155d91313..e320249ecf67 100644 ---- a/net/ipv4/tcp_input.c -+++ b/net/ipv4/tcp_input.c -@@ -313,11 +313,13 @@ static void tcp_ecn_rcv_synack(struct tcp_sock *tp, const struct tcphdr *th) - tp->ecn_flags &= ~TCP_ECN_OK; - } - -+#ifndef CONFIG_HARDENED_NO_SIMULT_CONNECT - static void tcp_ecn_rcv_syn(struct tcp_sock *tp, const struct tcphdr *th) - { - if ((tp->ecn_flags & TCP_ECN_OK) && (!th->ece || !th->cwr)) - tp->ecn_flags &= ~TCP_ECN_OK; - } -+#endif - - static bool tcp_ecn_rcv_ecn_echo(const struct tcp_sock *tp, const struct tcphdr *th) - { -@@ -6026,6 +6028,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, - tcp_paws_reject(&tp->rx_opt, 0)) - goto discard_and_undo; - -+#ifndef CONFIG_HARDENED_NO_SIMULT_CONNECT - if (th->syn) { - /* We see SYN without ACK. It is attempt of - * simultaneous connect with crossed SYNs. -@@ -6077,6 +6080,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, - goto discard; - #endif - } -+#endif - /* "fifth, if neither of the SYN or RST bits is set then - * drop the segment and return." - */ -diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c -index eda64871f983..892c7e1a6f95 100644 ---- a/net/ipv4/tcp_ipv4.c -+++ b/net/ipv4/tcp_ipv4.c -@@ -90,6 +90,10 @@ static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key, - struct inet_hashinfo tcp_hashinfo; - EXPORT_SYMBOL(tcp_hashinfo); - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static u32 tcp_v4_init_seq(const struct sk_buff *skb) - { - return secure_tcp_seq(ip_hdr(skb)->daddr, -@@ -1590,6 +1594,9 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) - return 0; - - reset: -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!likely(sysctl_stealth_blackhole)) -+#endif - tcp_v4_send_reset(rsk, skb); - discard: - kfree_skb(skb); -@@ -1832,6 +1839,27 @@ int tcp_v4_rcv(struct sk_buff *skb) - if (!pskb_may_pull(skb, th->doff * 4)) - goto discard_it; - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (likely(sysctl_stealth_blackhole) && -+ ( -+ th->res1 || !tcp_flag_word(th) || -+ tcp_flag_word(th) == TCP_FLAG_PSH || -+ tcp_flag_word(th) & (TCP_FLAG_CWR | TCP_FLAG_ECE) || -+ ( -+ tcp_flag_word(th) & -+ (TCP_FLAG_SYN | TCP_FLAG_FIN | TCP_FLAG_RST) && -+ tcp_flag_word(th) & TCP_FLAG_URG -+ ) || -+ ( -+ tcp_flag_word(th) & -+ (TCP_FLAG_FIN | TCP_FLAG_RST) && -+ tcp_flag_word(th) & TCP_FLAG_SYN -+ ) -+ ) -+ ) -+ goto discard_it; -+#endif -+ - /* An explanation is required here, I think. - * Packet length and doff are validated by header prediction, - * provided case of th->doff==0 is eliminated. -@@ -1845,12 +1873,22 @@ int tcp_v4_rcv(struct sk_buff *skb) - lookup: - sk = __inet_lookup_skb(&tcp_hashinfo, skb, __tcp_hdrlen(th), th->source, - th->dest, sdif, &refcounted); -- if (!sk) -+ if (!sk) { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ ret = 1; -+#endif -+ - goto no_tcp_socket; -+ } - - process: -- if (sk->sk_state == TCP_TIME_WAIT) -+ if (sk->sk_state == TCP_TIME_WAIT) { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ ret = 2; -+#endif -+ - goto do_time_wait; -+ } - - if (sk->sk_state == TCP_NEW_SYN_RECV) { - struct request_sock *req = inet_reqsk(sk); -@@ -1970,6 +2008,11 @@ int tcp_v4_rcv(struct sk_buff *skb) - bad_packet: - __TCP_INC_STATS(net, TCP_MIB_INERRS); - } else { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!sysctl_stealth_blackhole || (ret == 1 && -+ (skb->dev->flags & IFF_LOOPBACK))) -+#endif -+ - tcp_v4_send_reset(NULL, skb); - } - -diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c -index c802bc80c400..9efacbc3b3e6 100644 ---- a/net/ipv4/tcp_minisocks.c -+++ b/net/ipv4/tcp_minisocks.c -@@ -30,6 +30,10 @@ - #include - #include - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static bool tcp_in_window(u32 seq, u32 end_seq, u32 s_win, u32 e_win) - { - if (seq == s_win) -@@ -790,6 +794,10 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, - * avoid becoming vulnerable to outside attack aiming at - * resetting legit local connections. - */ -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!sysctl_stealth_blackhole || skb->dev->flags & IFF_LOOPBACK) -+#endif -+ - req->rsk_ops->send_reset(sk, skb); - } else if (fastopen) { /* received a valid RST pkt */ - reqsk_fastopen_remove(sk, req, true); -diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c -index 7ae7065758bd..802677524936 100644 ---- a/net/ipv4/udp.c -+++ b/net/ipv4/udp.c -@@ -125,6 +125,10 @@ EXPORT_SYMBOL(udp_memory_allocated); - #define MAX_UDP_PORTS 65536 - #define PORTS_PER_CHAIN (MAX_UDP_PORTS / UDP_HTABLE_SIZE_MIN) - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static int udp_lib_lport_inuse(struct net *net, __u16 num, - const struct udp_hslot *hslot, - unsigned long *bitmap, -@@ -2337,6 +2341,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, - goto csum_error; - - __UDP_INC_STATS(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!likely(sysctl_stealth_blackhole) || (skb->dev->flags & IFF_LOOPBACK)) -+#endif - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); - - /* -diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c -index 62c997201970..c43f64b7c7a5 100644 ---- a/net/ipv6/icmp.c -+++ b/net/ipv6/icmp.c -@@ -68,6 +68,10 @@ - - #include - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - /* - * The ICMP socket(s). This is the most convenient way to flow control - * our ICMP output as well as maintain a clean interface throughout -@@ -867,6 +871,9 @@ static int icmpv6_rcv(struct sk_buff *skb) - - switch (type) { - case ICMPV6_ECHO_REQUEST: -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!sysctl_stealth_blackhole || skb->dev->flags & IFF_LOOPBACK) -+#endif - if (!net->ipv6.sysctl.icmpv6_echo_ignore_all) - icmpv6_echo_reply(skb); - break; -diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c -index b42fa41cfceb..cd866ab245c7 100644 ---- a/net/ipv6/tcp_ipv6.c -+++ b/net/ipv6/tcp_ipv6.c -@@ -68,6 +68,10 @@ - - #include - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb); - static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb, - struct request_sock *req); -@@ -1407,6 +1411,10 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) - return 0; - - reset: -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!likely(sysctl_stealth_blackhole)) -+#endif -+ - tcp_v6_send_reset(sk, skb); - discard: - if (opt_skb) -@@ -1505,6 +1513,27 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb) - if (!pskb_may_pull(skb, th->doff*4)) - goto discard_it; - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (likely(sysctl_stealth_blackhole) && -+ ( -+ th->res1 || !tcp_flag_word(th) || -+ tcp_flag_word(th) == TCP_FLAG_PSH || -+ tcp_flag_word(th) & (TCP_FLAG_CWR | TCP_FLAG_ECE) || -+ ( -+ tcp_flag_word(th) & -+ (TCP_FLAG_SYN | TCP_FLAG_FIN | TCP_FLAG_RST) && -+ tcp_flag_word(th) & TCP_FLAG_URG -+ ) || -+ ( -+ tcp_flag_word(th) & -+ (TCP_FLAG_FIN | TCP_FLAG_RST) && -+ tcp_flag_word(th) & TCP_FLAG_SYN -+ ) -+ ) -+ ) -+ goto discard_it; -+#endif -+ - if (skb_checksum_init(skb, IPPROTO_TCP, ip6_compute_pseudo)) - goto csum_error; - -@@ -1515,12 +1544,22 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb) - sk = __inet6_lookup_skb(&tcp_hashinfo, skb, __tcp_hdrlen(th), - th->source, th->dest, inet6_iif(skb), sdif, - &refcounted); -- if (!sk) -+ if (!sk) { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ ret = 1; -+#endif -+ - goto no_tcp_socket; -+ } - - process: -- if (sk->sk_state == TCP_TIME_WAIT) -+ if (sk->sk_state == TCP_TIME_WAIT) { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ ret = 2; -+#endif -+ - goto do_time_wait; -+ } - - if (sk->sk_state == TCP_NEW_SYN_RECV) { - struct request_sock *req = inet_reqsk(sk); -@@ -1633,6 +1672,11 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb) - bad_packet: - __TCP_INC_STATS(net, TCP_MIB_INERRS); - } else { -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!sysctl_stealth_blackhole || (ret == 1 && -+ (skb->dev->flags & IFF_LOOPBACK))) -+#endif -+ - tcp_v6_send_reset(NULL, skb); - } - -diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c -index 9fec580c968e..aaba8b13ba66 100644 ---- a/net/ipv6/udp.c -+++ b/net/ipv6/udp.c -@@ -54,6 +54,10 @@ - #include - #include "udp_impl.h" - -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+extern int sysctl_stealth_blackhole; -+#endif -+ - static u32 udp6_ehashfn(const struct net *net, - const struct in6_addr *laddr, - const u16 lport, -@@ -923,6 +927,9 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, - goto csum_error; - - __UDP6_INC_STATS(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); -+#ifdef CONFIG_HARDENED_STEALTH_NETWORKING -+ if (!likely(sysctl_stealth_blackhole) || skb->dev->flags & IFF_LOOPBACK) -+#endif - icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0); - - kfree_skb(skb); -diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost -index 952fff485546..59ffccdb1be4 100644 ---- a/scripts/Makefile.modpost -+++ b/scripts/Makefile.modpost -@@ -54,6 +54,7 @@ MODPOST = scripts/mod/modpost \ - $(if $(KBUILD_EXTMOD),$(addprefix -e ,$(KBUILD_EXTRA_SYMBOLS))) \ - $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ - $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \ -+ $(if $(CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE),-f) \ - $(if $(KBUILD_MODPOST_WARN),-w) \ - $(if $(filter nsdeps,$(MAKECMDGOALS)),-d) - -diff --git a/scripts/gcc-plugins/Kconfig b/scripts/gcc-plugins/Kconfig -index e3569543bdac..55cc439b3bc6 100644 ---- a/scripts/gcc-plugins/Kconfig -+++ b/scripts/gcc-plugins/Kconfig -@@ -61,6 +61,11 @@ config GCC_PLUGIN_LATENT_ENTROPY - is some slowdown of the boot process (about 0.5%) and fork and - irq processing. - -+ When extra_latent_entropy is passed on the kernel command line, -+ entropy will be extracted from up to the first 4GB of RAM while the -+ runtime memory allocator is being initialized. This costs even more -+ slowdown of the boot process. -+ - Note that entropy extracted this way is not cryptographically - secure! - -diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c -index d2a30a7b3f07..ff57a5fe8029 100644 ---- a/scripts/mod/modpost.c -+++ b/scripts/mod/modpost.c -@@ -36,6 +36,8 @@ static int warn_unresolved = 0; - /* How a symbol is exported */ - static int sec_mismatch_count = 0; - static int sec_mismatch_fatal = 0; -+static int writable_fptr_count = 0; -+static int writable_fptr_verbose = 0; - /* ignore missing files */ - static int ignore_missing_files; - /* write namespace dependencies */ -@@ -1019,6 +1021,7 @@ enum mismatch { - ANY_EXIT_TO_ANY_INIT, - EXPORT_TO_INIT_EXIT, - EXTABLE_TO_NON_TEXT, -+ DATA_TO_TEXT - }; - - /** -@@ -1145,6 +1148,12 @@ static const struct sectioncheck sectioncheck[] = { - .good_tosec = {ALL_TEXT_SECTIONS , NULL}, - .mismatch = EXTABLE_TO_NON_TEXT, - .handler = extable_mismatch_handler, -+}, -+/* Do not reference code from writable data */ -+{ -+ .fromsec = { DATA_SECTIONS, NULL }, -+ .bad_tosec = { ALL_TEXT_SECTIONS, NULL }, -+ .mismatch = DATA_TO_TEXT - } - }; - -@@ -1332,10 +1341,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr, - continue; - if (!is_valid_name(elf, sym)) - continue; -- if (sym->st_value == addr) -- return sym; - /* Find a symbol nearby - addr are maybe negative */ - d = sym->st_value - addr; -+ if (d == 0) -+ return sym; - if (d < 0) - d = addr - sym->st_value; - if (d < distance) { -@@ -1470,7 +1479,13 @@ static void report_sec_mismatch(const char *modname, - char *prl_from; - char *prl_to; - -- sec_mismatch_count++; -+ if (mismatch->mismatch == DATA_TO_TEXT) { -+ writable_fptr_count++; -+ if (!writable_fptr_verbose) -+ return; -+ } else { -+ sec_mismatch_count++; -+ } - - get_pretty_name(from_is_func, &from, &from_p); - get_pretty_name(to_is_func, &to, &to_p); -@@ -1592,6 +1607,12 @@ static void report_sec_mismatch(const char *modname, - fatal("There's a special handler for this mismatch type, " - "we should never get here."); - break; -+ case DATA_TO_TEXT: -+ fprintf(stderr, -+ "The %s %s:%s references\n" -+ "the %s %s:%s%s\n", -+ from, fromsec, fromsym, to, tosec, tosym, to_p); -+ break; - } - fprintf(stderr, "\n"); - } -@@ -2569,7 +2590,7 @@ int main(int argc, char **argv) - struct ext_sym_list *extsym_iter; - struct ext_sym_list *extsym_start = NULL; - -- while ((opt = getopt(argc, argv, "i:I:e:mnsT:o:awEd")) != -1) { -+ while ((opt = getopt(argc, argv, "i:I:e:fmnsT:o:awEd")) != -1) { - switch (opt) { - case 'i': - kernel_read = optarg; -@@ -2586,6 +2607,9 @@ int main(int argc, char **argv) - extsym_iter->file = optarg; - extsym_start = extsym_iter; - break; -+ case 'f': -+ writable_fptr_verbose = 1; -+ break; - case 'm': - modversions = 1; - break; -@@ -2692,6 +2716,11 @@ int main(int argc, char **argv) - } - - free(buf.p); -+ if (writable_fptr_count && !writable_fptr_verbose) -+ warn("modpost: Found %d writable function pointer%s.\n" -+ "To see full details build your kernel with:\n" -+ "'make CONFIG_DEBUG_WRITABLE_FUNCTION_POINTERS_VERBOSE=y'\n", -+ writable_fptr_count, (writable_fptr_count == 1 ? "" : "s")); - - return err; - } -diff --git a/security/Kconfig b/security/Kconfig -index 2a1a2d396228..66eb3db67eb0 100644 ---- a/security/Kconfig -+++ b/security/Kconfig -@@ -9,7 +9,7 @@ source "security/keys/Kconfig" - - config SECURITY_DMESG_RESTRICT - bool "Restrict unprivileged access to the kernel syslog" -- default n -+ default y - help - This enforces restrictions on unprivileged users reading the kernel - syslog via dmesg(8). -@@ -19,10 +19,34 @@ config SECURITY_DMESG_RESTRICT - - If you are unsure how to answer this question, answer N. - -+config SECURITY_PERF_EVENTS_RESTRICT -+ bool "Restrict unprivileged use of performance events" -+ depends on PERF_EVENTS -+ default y -+ help -+ If you say Y here, the kernel.perf_event_paranoid sysctl -+ will be set to 3 by default, and no unprivileged use of the -+ perf_event_open syscall will be permitted unless it is -+ changed. -+ -+config SECURITY_TIOCSTI_RESTRICT -+ bool "Restrict unprivileged use of tiocsti command injection" -+ default y -+ help -+ This enforces restrictions on unprivileged users injecting commands -+ into other processes which share a tty session using the TIOCSTI -+ ioctl. This option makes TIOCSTI use require CAP_SYS_ADMIN. -+ -+ If this option is not selected, no restrictions will be enforced -+ unless the tiocsti_restrict sysctl is explicitly set to (1). -+ -+ If you are unsure how to answer this question, answer N. -+ - config SECURITY - bool "Enable different security models" - depends on SYSFS - depends on MULTIUSER -+ default y - help - This allows you to choose different security modules to be - configured into your kernel. -@@ -48,6 +72,7 @@ config SECURITYFS - config SECURITY_NETWORK - bool "Socket and Networking Security Hooks" - depends on SECURITY -+ default y - help - This enables the socket and networking security hooks. - If enabled, a security module can use these hooks to -@@ -154,6 +179,7 @@ config HARDENED_USERCOPY - bool "Harden memory copies between kernel and userspace" - depends on HAVE_HARDENED_USERCOPY_ALLOCATOR - imply STRICT_DEVMEM -+ default y - help - This option checks for obviously wrong memory regions when - copying memory to/from the kernel (via copy_to_user() and -@@ -166,7 +192,6 @@ config HARDENED_USERCOPY - config HARDENED_USERCOPY_FALLBACK - bool "Allow usercopy whitelist violations to fallback to object size" - depends on HARDENED_USERCOPY -- default y - help - This is a temporary option that allows missing usercopy whitelists - to be discovered via a WARN() to the kernel log, instead of -@@ -191,10 +216,21 @@ config HARDENED_USERCOPY_PAGESPAN - config FORTIFY_SOURCE - bool "Harden common str/mem functions against buffer overflows" - depends on ARCH_HAS_FORTIFY_SOURCE -+ default y - help - Detect overflows of buffers in common string and memory functions - where the compiler can determine and validate the buffer sizes. - -+config FORTIFY_SOURCE_STRICT_STRING -+ bool "Harden common functions against buffer overflows" -+ depends on FORTIFY_SOURCE -+ depends on EXPERT -+ help -+ Perform stricter overflow checks catching overflows within objects -+ for common C string functions rather than only between objects. -+ -+ This is not yet intended for production use, only bug finding. -+ - config STATIC_USERMODEHELPER - bool "Force all usermode helper calls through a single binary" - help -@@ -293,3 +329,128 @@ source "security/Kconfig.hardening" - - endmenu - -+menu "Hardened Enhancements" -+ -+config HARDENED_RANDOM -+ bool "Enhance the random number generator" -+ default n -+ help -+ Enabling this option enhances the Linux kernel random number generator. -+ This is done by: -+ - Increasing the pool size from 4096 bits to 262144 bits. ( 512B -> 32KB ) -+ - Increasing the diffusion via the linear feedback shift register. -+ - Defines newer 64-bit polynomial fields for the input and output pools. -+ -+ Overall, this enhances the total entropy available to the system and further -+ enhances the random number generator. -+ -+ -+config HARDENED_STEALTH_NETWORKING -+ bool "Enable stealth networking [GRSECURITY]" -+ default n -+ depends on NET -+ help -+ If you say Y here, neither TCP resets nor ICMP -+ destination-unreachable packets will be sent in response to packets -+ sent to ports for which no associated listening process exists. -+ This feature supports both IPV4 and IPV6 and exempts the -+ loopback interface from blackholing. Enabling this feature -+ makes a host more resilient to DoS attacks and reduces network -+ visibility against scanners. -+ -+ The blackhole feature as-implemented is equivalent to the FreeBSD -+ blackhole feature, as it prevents RST responses to all packets, not -+ just SYNs. Under most application behavior this causes no -+ problems, but applications (like haproxy) may not close certain -+ connections in a way that cleanly terminates them on the remote -+ end, leaving the remote host in LAST_ACK state. Because of this -+ side-effect and to prevent intentional LAST_ACK DoSes, this -+ feature also adds automatic mitigation against such attacks. -+ The mitigation drastically reduces the amount of time a socket -+ can spend in LAST_ACK state. If you're using haproxy and not -+ all servers it connects to have this option enabled, consider -+ disabling this feature on the haproxy host. -+ -+ If the sysctl option is enabled, a sysctl option with names -+ "ip_blackhole" will be created. -+ This sysctl, "ip_blackhole" takes the standard zero/non-zero -+ on/off toggle to enable or disable this feature. -+ -+ -+config HARDENED_NO_SIMULT_CONNECT -+ bool "Disable simultaneous TCP connections [GRSECURITY]" -+ default n -+ depends on NET -+ help -+ If you say Y here, a feature by Willy Tarreau will be enabled that -+ removes a weakness in Linux's strict implementation of TCP that -+ allows two clients to connect to each other without either entering -+ a listening state. The weakness allows an attacker to easily prevent -+ a client from connecting to a known server provided the source port -+ for the connection is guessed correctly. -+ -+ As the weakness could be used to prevent an antivirus or IPS from -+ fetching updates, or prevent an SSL gateway from fetching a CRL, -+ it should be eliminated by enabling this option. Though Linux is -+ one of few operating systems supporting simultaneous connect, it -+ has no legitimate use in practice and is rarely supported by firewalls. -+ -+ -+config HARDENED_SYSFS_RESTRICT -+ bool "Restrict SysFS & DebugFS [GRSECURITY]" -+ default y -+ depends on SYSFS -+ help -+ If you say Y here, sysfs (the pseudo-filesystem mounted at /sys) and -+ any filesystem normally mounted under it (e.g. debugfs) will be -+ mostly accessible only by root. These filesystems generally provide access -+ to hardware and debug information that isn't appropriate for unprivileged -+ users of the system. Sysfs and debugfs have also become a large source -+ of new vulnerabilities, ranging from infoleaks to local compromise. -+ There has been very little oversight with an eye toward security involved -+ in adding new exporters of information to these filesystems, so their -+ use is discouraged. -+ To enable or disable this feature at runtime, use the sysctl -+ kernel.sysfs_restricted. -+ For reasons of compatibility, a few directories have been whitelisted -+ for access by non-root users: -+ /sys/fs/selinux -+ /sys/fs/fuse -+ /sys/devices/system/cpu -+ -+ -+config HARDENED_FIFO -+ bool "Restrict FIFO [GRSECURITY]" -+ default y -+ help -+ If you say Y here, users will not be able to write to FIFOs they don't -+ own in world-writable +t directories (e.g. /tmp), unless the owner of -+ the FIFO is the same owner of the directory it's held in. If the sysctl -+ option is enabled, a sysctl option with name "fifo_restrictions" is -+ created. -+ -+ -+config HARDENED_MODULE_LOAD -+ bool "Harden module auto-loading [GRSECURITY]" -+ default y -+ depends on MODULES -+ help -+ If you say Y here, module auto-loading in response to use of some -+ feature implemented by an unloaded module will be restricted to -+ root users. Enabling this option helps defend against attacks -+ by unprivileged users who abuse the auto-loading behavior to -+ cause a vulnerable module to load that is then exploited. -+ -+ If this option prevents a legitimate use of auto-loading for a -+ non-root user, the administrator can execute modprobe manually -+ with the exact name of the module mentioned in the alert log. -+ Alternatively, the administrator can add the module to the list -+ of modules loaded at boot by modifying init scripts. -+ -+ Modification of init scripts will most likely be needed on -+ Ubuntu servers with encrypted home directory support enabled, -+ as the first non-root user logging in will cause the ecb(aes), -+ ecb(aes)-all, cbc(aes), and cbc(aes)-all modules to be loaded. -+ -+ -+endmenu -diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening -index af4c979b38ee..473e40bb8537 100644 ---- a/security/Kconfig.hardening -+++ b/security/Kconfig.hardening -@@ -169,6 +169,7 @@ config STACKLEAK_RUNTIME_DISABLE - - config INIT_ON_ALLOC_DEFAULT_ON - bool "Enable heap memory zeroing on allocation by default" -+ default yes - help - This has the effect of setting "init_on_alloc=1" on the kernel - command line. This can be disabled with "init_on_alloc=0". -@@ -181,6 +182,7 @@ config INIT_ON_ALLOC_DEFAULT_ON - - config INIT_ON_FREE_DEFAULT_ON - bool "Enable heap memory zeroing on free by default" -+ default yes - help - This has the effect of setting "init_on_free=1" on the kernel - command line. This can be disabled with "init_on_free=0". -@@ -196,6 +198,20 @@ config INIT_ON_FREE_DEFAULT_ON - touching "cold" memory areas. Most cases see 3-5% impact. Some - synthetic workloads have measured as high as 8%. - -+config PAGE_SANITIZE_VERIFY -+ bool "Verify sanitized pages" -+ default y -+ help -+ When init_on_free is enabled, verify that newly allocated pages -+ are zeroed to detect write-after-free bugs. -+ -+config SLAB_SANITIZE_VERIFY -+ default y -+ bool "Verify sanitized SLAB allocations" -+ help -+ When init_on_free is enabled, verify that newly allocated slab -+ objects are zeroed to detect write-after-free bugs. -+ - endmenu - - endmenu -diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig -index 5711689deb6a..fab0cb896907 100644 ---- a/security/selinux/Kconfig -+++ b/security/selinux/Kconfig -@@ -3,7 +3,7 @@ config SECURITY_SELINUX - bool "NSA SELinux Support" - depends on SECURITY_NETWORK && AUDIT && NET && INET - select NETWORK_SECMARK -- default n -+ default y - help - This selects NSA Security-Enhanced Linux (SELinux). - You will also need a policy configuration and a labeled filesystem. -@@ -65,23 +65,3 @@ config SECURITY_SELINUX_AVC_STATS - This option collects access vector cache statistics to - /selinux/avc/cache_stats, which may be monitored via - tools such as avcstat. -- --config SECURITY_SELINUX_CHECKREQPROT_VALUE -- int "NSA SELinux checkreqprot default value" -- depends on SECURITY_SELINUX -- range 0 1 -- default 0 -- help -- This option sets the default value for the 'checkreqprot' flag -- that determines whether SELinux checks the protection requested -- by the application or the protection that will be applied by the -- kernel (including any implied execute for read-implies-exec) for -- mmap and mprotect calls. If this option is set to 0 (zero), -- SELinux will default to checking the protection that will be applied -- by the kernel. If this option is set to 1 (one), SELinux will -- default to checking the protection requested by the application. -- The checkreqprot flag may be changed from the default via the -- 'checkreqprot=' boot parameter. It may also be changed at runtime -- via /selinux/checkreqprot if authorized by policy. -- -- If you are unsure how to answer this question, answer 0. -diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c -index 9625b99e677f..daa40da7a8f9 100644 ---- a/security/selinux/hooks.c -+++ b/security/selinux/hooks.c -@@ -135,18 +135,7 @@ static int __init selinux_enabled_setup(char *str) - __setup("selinux=", selinux_enabled_setup); - #endif - --static unsigned int selinux_checkreqprot_boot = -- CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE; -- --static int __init checkreqprot_setup(char *str) --{ -- unsigned long checkreqprot; -- -- if (!kstrtoul(str, 0, &checkreqprot)) -- selinux_checkreqprot_boot = checkreqprot ? 1 : 0; -- return 1; --} --__setup("checkreqprot=", checkreqprot_setup); -+static const unsigned int selinux_checkreqprot_boot; - - /** - * selinux_secmark_enabled - Check to see if SECMARK is currently enabled -diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c -index e6c7643c3fc0..0e8217f72c5a 100644 ---- a/security/selinux/selinuxfs.c -+++ b/security/selinux/selinuxfs.c -@@ -639,7 +639,6 @@ static ssize_t sel_read_checkreqprot(struct file *filp, char __user *buf, - static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf, - size_t count, loff_t *ppos) - { -- struct selinux_fs_info *fsi = file_inode(file)->i_sb->s_fs_info; - char *page; - ssize_t length; - unsigned int new_value; -@@ -663,10 +662,9 @@ static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf, - return PTR_ERR(page); - - length = -EINVAL; -- if (sscanf(page, "%u", &new_value) != 1) -+ if (sscanf(page, "%u", &new_value) != 1 || new_value) - goto out; - -- fsi->state->checkreqprot = new_value ? 1 : 0; - length = count; - out: - kfree(page); -diff --git a/security/yama/Kconfig b/security/yama/Kconfig -index a810304123ca..b809050b25d2 100644 ---- a/security/yama/Kconfig -+++ b/security/yama/Kconfig -@@ -2,7 +2,7 @@ - config SECURITY_YAMA - bool "Yama support" - depends on SECURITY -- default n -+ default y - help - This selects Yama, which extends DAC support with additional - system-wide security settings beyond regular Linux discretionary -diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c -index 13efc291b1c7..3c79201de266 100644 ---- a/virt/kvm/kvm_main.c -+++ b/virt/kvm/kvm_main.c -@@ -632,6 +632,10 @@ static int kvm_create_vm_debugfs(struct kvm *kvm, int fd) - struct kvm_stat_data *stat_data; - struct kvm_stats_debugfs_item *p; - -+#ifdef CONFIG_HARDENED_SYSFS_RESTRICT -+ return 0; -+#endif -+ - if (!debugfs_initialized()) - return 0; - diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-hwmon.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-hwmon.patch deleted file mode 100644 index d0290576..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-hwmon.patch +++ /dev/null @@ -1,300 +0,0 @@ -v3: NVME -> NVMe - Call nvme_hwmon_init() only once, when the controller is first - identified - Protect call to nvme_get_log() and reading the log with mutex - Convert error return from nvme_get_log() to Linux error code - in nvme_hwmon_get_smart_log() - Don't read smart log for reporting warning and critical limits - Use get_unaligned_le16() instead of le16_to_cpup() to read the - composite temperature - Use #ifdef CONFIG_NVME_HWMON instead of IS_ENABLED(CONFIG_NVME_HWMON) - -EPROTO -> -EIO for generic NVMe level errors - Tab-align '=' in data structure initializations - -v2: Use devm_kfree() to release memory in error path - -Tested with the following NVMe drives: - Intel SSDPEKKW512G7 500GB - Samsung SSD 960 EVO 500GB - Samsung SSD 970 EVO 500GB - Samsung SSD 970 EVO 1TB - - drivers/nvme/host/Kconfig | 10 ++ - drivers/nvme/host/Makefile | 1 + - drivers/nvme/host/core.c | 6 ++ - drivers/nvme/host/nvme-hwmon.c | 181 +++++++++++++++++++++++++++++++++ - drivers/nvme/host/nvme.h | 8 ++ - 5 files changed, 206 insertions(+) - create mode 100644 drivers/nvme/host/nvme-hwmon.c - -diff --git a/drivers/nvme/host/Kconfig b/drivers/nvme/host/Kconfig -index 2b36f052bfb9..c6439638a419 100644 ---- a/drivers/nvme/host/Kconfig -+++ b/drivers/nvme/host/Kconfig -@@ -23,6 +23,16 @@ config NVME_MULTIPATH - /dev/nvmeXnY device will show up for each NVMe namespaces, - even if it is accessible through multiple controllers. - -+config NVME_HWMON -+ bool "NVMe hardware monitoring" -+ depends on (NVME_CORE=y && HWMON=y) || (NVME_CORE=m && HWMON) -+ help -+ This provides support for NVMe hardware monitoring. If enabled, -+ a hardware monitoring device will be created for each NVMe drive -+ in the system. -+ -+ If unsure, say N. -+ - config NVME_FABRICS - tristate - -diff --git a/drivers/nvme/host/Makefile b/drivers/nvme/host/Makefile -index 8a4b671c5f0c..03de4797a877 100644 ---- a/drivers/nvme/host/Makefile -+++ b/drivers/nvme/host/Makefile -@@ -14,6 +14,7 @@ nvme-core-$(CONFIG_TRACING) += trace.o - nvme-core-$(CONFIG_NVME_MULTIPATH) += multipath.o - nvme-core-$(CONFIG_NVM) += lightnvm.o - nvme-core-$(CONFIG_FAULT_INJECTION_DEBUG_FS) += fault_inject.o -+nvme-core-$(CONFIG_NVME_HWMON) += nvme-hwmon.o - - nvme-y += pci.o - -diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c -index fa7ba09dca77..d039e392de36 100644 ---- a/drivers/nvme/host/core.c -+++ b/drivers/nvme/host/core.c -@@ -2796,6 +2796,9 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) - ctrl->oncs = le16_to_cpu(id->oncs); - ctrl->mtfa = le16_to_cpu(id->mtfa); - ctrl->oaes = le32_to_cpu(id->oaes); -+ ctrl->wctemp = le16_to_cpu(id->wctemp); -+ ctrl->cctemp = le16_to_cpu(id->cctemp); -+ - atomic_set(&ctrl->abort_limit, id->acl + 1); - ctrl->vwc = id->vwc; - if (id->mdts) -@@ -2895,6 +2898,9 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) - if (ret < 0) - return ret; - -+ if (!ctrl->identified) -+ nvme_hwmon_init(ctrl); -+ - ctrl->identified = true; - - return 0; -diff --git a/drivers/nvme/host/nvme-hwmon.c b/drivers/nvme/host/nvme-hwmon.c -new file mode 100644 -index 000000000000..8a86f0363531 ---- /dev/null -+++ b/drivers/nvme/host/nvme-hwmon.c -@@ -0,0 +1,181 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * NVM Express hardware monitoring support -+ * Copyright (c) 2019, Guenter Roeck -+ */ -+ -+#include -+#include -+ -+#include "nvme.h" -+ -+struct nvme_hwmon_data { -+ struct nvme_ctrl *ctrl; -+ struct nvme_smart_log log; -+ struct mutex read_lock; -+}; -+ -+static int nvme_hwmon_get_smart_log(struct nvme_hwmon_data *data) -+{ -+ int ret; -+ -+ ret = nvme_get_log(data->ctrl, NVME_NSID_ALL, NVME_LOG_SMART, 0, -+ &data->log, sizeof(data->log), 0); -+ -+ return ret <= 0 ? ret : -EIO; -+} -+ -+static int nvme_hwmon_read(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long *val) -+{ -+ struct nvme_hwmon_data *data = dev_get_drvdata(dev); -+ struct nvme_smart_log *log = &data->log; -+ int temp; -+ int err; -+ -+ /* -+ * First handle attributes which don't require us to read -+ * the smart log. -+ */ -+ switch (attr) { -+ case hwmon_temp_max: -+ *val = (data->ctrl->wctemp - 273) * 1000; -+ return 0; -+ case hwmon_temp_crit: -+ *val = (data->ctrl->cctemp - 273) * 1000; -+ return 0; -+ default: -+ break; -+ } -+ -+ mutex_lock(&data->read_lock); -+ err = nvme_hwmon_get_smart_log(data); -+ if (err) -+ goto unlock; -+ -+ switch (attr) { -+ case hwmon_temp_input: -+ if (!channel) -+ temp = get_unaligned_le16(log->temperature); -+ else -+ temp = le16_to_cpu(log->temp_sensor[channel - 1]); -+ *val = (temp - 273) * 1000; -+ break; -+ case hwmon_temp_crit_alarm: -+ *val = !!(log->critical_warning & NVME_SMART_CRIT_TEMPERATURE); -+ break; -+ default: -+ err = -EOPNOTSUPP; -+ break; -+ } -+unlock: -+ mutex_unlock(&data->read_lock); -+ return err; -+} -+ -+static const char * const nvme_hwmon_sensor_names[] = { -+ "Composite", -+ "Sensor 1", -+ "Sensor 2", -+ "Sensor 3", -+ "Sensor 4", -+ "Sensor 5", -+ "Sensor 6", -+ "Sensor 7", -+ "Sensor 8", -+}; -+ -+static int nvme_hwmon_read_string(struct device *dev, -+ enum hwmon_sensor_types type, u32 attr, -+ int channel, const char **str) -+{ -+ *str = nvme_hwmon_sensor_names[channel]; -+ return 0; -+} -+ -+static umode_t nvme_hwmon_is_visible(const void *_data, -+ enum hwmon_sensor_types type, -+ u32 attr, int channel) -+{ -+ const struct nvme_hwmon_data *data = _data; -+ -+ switch (attr) { -+ case hwmon_temp_crit: -+ if (!channel && data->ctrl->cctemp) -+ return 0444; -+ break; -+ case hwmon_temp_max: -+ if (!channel && data->ctrl->wctemp) -+ return 0444; -+ break; -+ case hwmon_temp_crit_alarm: -+ if (!channel) -+ return 0444; -+ break; -+ case hwmon_temp_input: -+ case hwmon_temp_label: -+ if (!channel || data->log.temp_sensor[channel - 1]) -+ return 0444; -+ break; -+ default: -+ break; -+ } -+ return 0; -+} -+ -+static const struct hwmon_channel_info *nvme_hwmon_info[] = { -+ HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ), -+ HWMON_CHANNEL_INFO(temp, -+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT | -+ HWMON_T_LABEL | HWMON_T_CRIT_ALARM, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL, -+ HWMON_T_INPUT | HWMON_T_LABEL), -+ NULL -+}; -+ -+static const struct hwmon_ops nvme_hwmon_ops = { -+ .is_visible = nvme_hwmon_is_visible, -+ .read = nvme_hwmon_read, -+ .read_string = nvme_hwmon_read_string, -+}; -+ -+static const struct hwmon_chip_info nvme_hwmon_chip_info = { -+ .ops = &nvme_hwmon_ops, -+ .info = nvme_hwmon_info, -+}; -+ -+void nvme_hwmon_init(struct nvme_ctrl *ctrl) -+{ -+ struct device *dev = ctrl->device; -+ struct nvme_hwmon_data *data; -+ struct device *hwmon; -+ int err; -+ -+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); -+ if (!data) -+ return; -+ -+ data->ctrl = ctrl; -+ mutex_init(&data->read_lock); -+ -+ err = nvme_hwmon_get_smart_log(data); -+ if (err) { -+ dev_warn(dev, "Failed to read smart log (error %d)\n", err); -+ devm_kfree(dev, data); -+ return; -+ } -+ -+ hwmon = devm_hwmon_device_register_with_info(dev, dev_name(dev), data, -+ &nvme_hwmon_chip_info, -+ NULL); -+ if (IS_ERR(hwmon)) { -+ dev_warn(dev, "Failed to instantiate hwmon device\n"); -+ devm_kfree(dev, data); -+ } -+} -diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h -index 22e8401352c2..cb3b242a214e 100644 ---- a/drivers/nvme/host/nvme.h -+++ b/drivers/nvme/host/nvme.h -@@ -231,6 +231,8 @@ struct nvme_ctrl { - u16 kas; - u8 npss; - u8 apsta; -+ u16 wctemp; -+ u16 cctemp; - u32 oaes; - u32 aen_result; - u32 ctratt; -@@ -652,4 +654,10 @@ static inline struct nvme_ns *nvme_get_ns_from_dev(struct device *dev) - return dev_to_disk(dev)->private_data; - } - -+#ifdef CONFIG_NVME_HWMON -+void nvme_hwmon_init(struct nvme_ctrl *ctrl); -+#else -+static inline void nvme_hwmon_init(struct nvme_ctrl *ctrl) { } -+#endif -+ - #endif /* _NVME_H */ --- -2.17.1 - diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-pci-more-info.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-pci-more-info.patch deleted file mode 100644 index d4c88dc0..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-pci-more-info.patch +++ /dev/null @@ -1,38 +0,0 @@ -diff -Naur linux-5.3.1/drivers/nvme/host/pci.c linux-5.3.1-p/drivers/nvme/host/pci.c ---- linux-5.3.1/drivers/nvme/host/pci.c 2019-09-21 07:19:47.000000000 +0200 -+++ linux-5.3.1-p/drivers/nvme/host/pci.c 2019-09-27 14:46:38.567818352 +0200 -@@ -2524,8 +2524,11 @@ - } - - result = nvme_init_identify(&dev->ctrl); -- if (result) -+ if (result) { -+ dev_warn(dev->ctrl.device, -+ "nvme_init_identify() failed\n"); - goto out; -+ } - - if (dev->ctrl.oacs & NVME_CTRL_OACS_SEC_SUPP) { - if (!dev->ctrl.opal_dev) -@@ -2547,13 +2550,19 @@ - - if (dev->ctrl.hmpre) { - result = nvme_setup_host_mem(dev); -- if (result < 0) -+ if (result < 0) { -+ dev_warn(dev->ctrl.device, -+ "hmpre - nvme_setup_host_mem() failed\n"); - goto out; -+ } - } - - result = nvme_setup_io_queues(dev); -- if (result) -+ if (result) { -+ dev_warn(dev->ctrl.device, -+ "nvme_setup_io_queues() failed\n"); - goto out; -+ } - - /* - * Keep the controller around but remove all namespaces if we don't have diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-suspend-resume-workaround.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-suspend-resume-workaround.patch deleted file mode 100644 index 684a939f..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-nvme-suspend-resume-workaround.patch +++ /dev/null @@ -1,12 +0,0 @@ -diff -Naur linux-5.2.14-nvme-resume/drivers/nvme/host/pci.c linux-5.2.14-nvme/drivers/nvme/host/pci.c ---- linux-5.2.14-nvme-resume/drivers/nvme/host/pci.c 2019-09-11 21:23:38.746030937 +0200 -+++ linux-5.2.14-nvme/drivers/nvme/host/pci.c 2019-09-11 23:29:45.638351764 +0200 -@@ -1072,6 +1072,8 @@ - u16 start, end; - int found; - -+ if (!nvme_cqe_pending(nvmeq)) -+ return 0; - /* - * For a poll queue we need to protect against the polling thread - * using the CQ lock. For normal interrupt driven threads we have diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch deleted file mode 100644 index 6ffcb42c..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch +++ /dev/null @@ -1,13 +0,0 @@ -diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c -index 12eac4e75542..a26b8ddd7d3f 100644 ---- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c -+++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c -@@ -168,7 +168,7 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg - goto done; - } - if (tmp & AUX_RX_ERROR_FLAGS) { -- DRM_DEBUG_KMS_RATELIMITED("dp_aux_ch flags not zero: %08x\n", -+ DRM_DEBUG_KMS("dp_aux_ch flags not zero: %08x\n", - tmp); - ret = -EIO; - goto done; diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.4-uksm-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/5.4-uksm-linux-hardened.patch deleted file mode 100644 index 54e1627d..00000000 --- a/sys-kernel/linux-sources-redcore-lts/files/5.4-uksm-linux-hardened.patch +++ /dev/null @@ -1,6922 +0,0 @@ -diff -Nur a/Documentation/vm/uksm.txt b/Documentation/vm/uksm.txt ---- a/Documentation/vm/uksm.txt 1970-01-01 01:00:00.000000000 +0100 -+++ b/Documentation/vm/uksm.txt 2019-12-31 03:53:56.314014609 +0000 -@@ -0,0 +1,61 @@ -+The Ultra Kernel Samepage Merging feature -+---------------------------------------------- -+/* -+ * Ultra KSM. Copyright (C) 2011-2012 Nai Xia -+ * -+ * This is an improvement upon KSM. Some basic data structures and routines -+ * are borrowed from ksm.c . -+ * -+ * Its new features: -+ * 1. Full system scan: -+ * It automatically scans all user processes' anonymous VMAs. Kernel-user -+ * interaction to submit a memory area to KSM is no longer needed. -+ * -+ * 2. Rich area detection: -+ * It automatically detects rich areas containing abundant duplicated -+ * pages based. Rich areas are given a full scan speed. Poor areas are -+ * sampled at a reasonable speed with very low CPU consumption. -+ * -+ * 3. Ultra Per-page scan speed improvement: -+ * A new hash algorithm is proposed. As a result, on a machine with -+ * Core(TM)2 Quad Q9300 CPU in 32-bit mode and 800MHZ DDR2 main memory, it -+ * can scan memory areas that does not contain duplicated pages at speed of -+ * 627MB/sec ~ 2445MB/sec and can merge duplicated areas at speed of -+ * 477MB/sec ~ 923MB/sec. -+ * -+ * 4. Thrashing area avoidance: -+ * Thrashing area(an VMA that has frequent Ksm page break-out) can be -+ * filtered out. My benchmark shows it's more efficient than KSM's per-page -+ * hash value based volatile page detection. -+ * -+ * -+ * 5. Misc changes upon KSM: -+ * * It has a fully x86-opitmized memcmp dedicated for 4-byte-aligned page -+ * comparison. It's much faster than default C version on x86. -+ * * rmap_item now has an struct *page member to loosely cache a -+ * address-->page mapping, which reduces too much time-costly -+ * follow_page(). -+ * * The VMA creation/exit procedures are hooked to let the Ultra KSM know. -+ * * try_to_merge_two_pages() now can revert a pte if it fails. No break_ -+ * ksm is needed for this case. -+ * -+ * 6. Full Zero Page consideration(contributed by Figo Zhang) -+ * Now uksmd consider full zero pages as special pages and merge them to an -+ * special unswappable uksm zero page. -+ */ -+ -+ChangeLog: -+ -+2012-05-05 The creation of this Doc -+2012-05-08 UKSM 0.1.1.1 libc crash bug fix, api clean up, doc clean up. -+2012-05-28 UKSM 0.1.1.2 bug fix release -+2012-06-26 UKSM 0.1.2-beta1 first beta release for 0.1.2 -+2012-07-2 UKSM 0.1.2-beta2 -+2012-07-10 UKSM 0.1.2-beta3 -+2012-07-26 UKSM 0.1.2 Fine grained speed control, more scan optimization. -+2012-10-13 UKSM 0.1.2.1 Bug fixes. -+2012-12-31 UKSM 0.1.2.2 Minor bug fixes. -+2014-07-02 UKSM 0.1.2.3 Fix a " __this_cpu_read() in preemptible bug". -+2015-04-22 UKSM 0.1.2.4 Fix a race condition that can sometimes trigger anonying warnings. -+2016-09-10 UKSM 0.1.2.5 Fix a bug in dedup ratio calculation. -+2017-02-26 UKSM 0.1.2.6 Fix a bug in hugetlbpage handling and a race bug with page migration. -diff -Nur a/fs/exec.c b/fs/exec.c ---- a/fs/exec.c 2019-12-31 03:51:52.180090905 +0000 -+++ b/fs/exec.c 2019-12-31 03:55:51.737645870 +0000 -@@ -64,6 +64,7 @@ - #include - #include - #include -+#include - - #include - #include -diff -Nur a/fs/proc/meminfo.c b/fs/proc/meminfo.c ---- a/fs/proc/meminfo.c 2019-12-18 15:09:17.000000000 +0000 -+++ b/fs/proc/meminfo.c 2019-12-31 03:53:56.314014609 +0000 -@@ -105,7 +105,10 @@ - global_zone_page_state(NR_KERNEL_STACK_KB)); - show_val_kb(m, "PageTables: ", - global_zone_page_state(NR_PAGETABLE)); -- -+#ifdef CONFIG_UKSM -+ show_val_kb(m, "KsmZeroPages: ", -+ global_zone_page_state(NR_UKSM_ZERO_PAGES)); -+#endif - show_val_kb(m, "NFS_Unstable: ", - global_node_page_state(NR_UNSTABLE_NFS)); - show_val_kb(m, "Bounce: ", -diff -Nur a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h ---- a/include/asm-generic/pgtable.h 2019-12-18 15:09:17.000000000 +0000 -+++ b/include/asm-generic/pgtable.h 2019-12-31 03:53:56.314014609 +0000 -@@ -855,12 +855,25 @@ - extern void untrack_pfn_moved(struct vm_area_struct *vma); - #endif - -+#ifdef CONFIG_UKSM -+static inline int is_uksm_zero_pfn(unsigned long pfn) -+{ -+ extern unsigned long uksm_zero_pfn; -+ return pfn == uksm_zero_pfn; -+} -+#else -+static inline int is_uksm_zero_pfn(unsigned long pfn) -+{ -+ return 0; -+} -+#endif -+ - #ifdef __HAVE_COLOR_ZERO_PAGE - static inline int is_zero_pfn(unsigned long pfn) - { - extern unsigned long zero_pfn; - unsigned long offset_from_zero_pfn = pfn - zero_pfn; -- return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT); -+ return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT) || is_uksm_zero_pfn(pfn); - } - - #define my_zero_pfn(addr) page_to_pfn(ZERO_PAGE(addr)) -@@ -869,7 +882,7 @@ - static inline int is_zero_pfn(unsigned long pfn) - { - extern unsigned long zero_pfn; -- return pfn == zero_pfn; -+ return (pfn == zero_pfn) || (is_uksm_zero_pfn(pfn)); - } - - static inline unsigned long my_zero_pfn(unsigned long addr) -diff -Nur a/include/linux/ksm.h b/include/linux/ksm.h ---- a/include/linux/ksm.h 2019-12-18 15:09:17.000000000 +0000 -+++ b/include/linux/ksm.h 2019-12-31 03:53:56.314014609 +0000 -@@ -1,4 +1,4 @@ --/* SPDX-License-Identifier: GPL-2.0 */ -+/* SPDX-License-Identifier: GPL-3.0 */ - #ifndef __LINUX_KSM_H - #define __LINUX_KSM_H - /* -@@ -21,20 +21,16 @@ - #ifdef CONFIG_KSM - int ksm_madvise(struct vm_area_struct *vma, unsigned long start, - unsigned long end, int advice, unsigned long *vm_flags); --int __ksm_enter(struct mm_struct *mm); --void __ksm_exit(struct mm_struct *mm); - --static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) -+static inline struct stable_node *page_stable_node(struct page *page) - { -- if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) -- return __ksm_enter(mm); -- return 0; -+ return PageKsm(page) ? page_rmapping(page) : NULL; - } - --static inline void ksm_exit(struct mm_struct *mm) -+static inline void set_page_stable_node(struct page *page, -+ struct stable_node *stable_node) - { -- if (test_bit(MMF_VM_MERGEABLE, &mm->flags)) -- __ksm_exit(mm); -+ page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM); - } - - /* -@@ -56,6 +52,33 @@ - bool reuse_ksm_page(struct page *page, - struct vm_area_struct *vma, unsigned long address); - -+#ifdef CONFIG_KSM_LEGACY -+int __ksm_enter(struct mm_struct *mm); -+void __ksm_exit(struct mm_struct *mm); -+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) -+{ -+ if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) -+ return __ksm_enter(mm); -+ return 0; -+} -+ -+static inline void ksm_exit(struct mm_struct *mm) -+{ -+ if (test_bit(MMF_VM_MERGEABLE, &mm->flags)) -+ __ksm_exit(mm); -+} -+ -+#elif defined(CONFIG_UKSM) -+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) -+{ -+ return 0; -+} -+ -+static inline void ksm_exit(struct mm_struct *mm) -+{ -+} -+#endif /* !CONFIG_UKSM */ -+ - #else /* !CONFIG_KSM */ - - static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) -@@ -96,4 +119,6 @@ - #endif /* CONFIG_MMU */ - #endif /* !CONFIG_KSM */ - -+#include -+ - #endif /* __LINUX_KSM_H */ -diff -Nur a/include/linux/mm_types.h b/include/linux/mm_types.h ---- a/include/linux/mm_types.h 2019-12-18 15:09:17.000000000 +0000 -+++ b/include/linux/mm_types.h 2019-12-31 03:53:56.324014923 +0000 -@@ -353,6 +353,9 @@ - struct mempolicy *vm_policy; /* NUMA policy for the VMA */ - #endif - struct vm_userfaultfd_ctx vm_userfaultfd_ctx; -+#ifdef CONFIG_UKSM -+ struct vma_slot *uksm_vma_slot; -+#endif - } __randomize_layout; - - struct core_thread { -diff -Nur a/include/linux/mmzone.h b/include/linux/mmzone.h ---- a/include/linux/mmzone.h 2019-12-18 15:09:17.000000000 +0000 -+++ b/include/linux/mmzone.h 2019-12-31 03:53:56.324014923 +0000 -@@ -206,6 +206,9 @@ - NR_ZSPAGES, /* allocated in zsmalloc */ - #endif - NR_FREE_CMA_PAGES, -+#ifdef CONFIG_UKSM -+ NR_UKSM_ZERO_PAGES, -+#endif - NR_VM_ZONE_STAT_ITEMS }; - - enum node_stat_item { -diff -Nur a/include/linux/sradix-tree.h b/include/linux/sradix-tree.h ---- a/include/linux/sradix-tree.h 1970-01-01 01:00:00.000000000 +0100 -+++ b/include/linux/sradix-tree.h 2019-12-31 03:53:56.324014923 +0000 -@@ -0,0 +1,77 @@ -+#ifndef _LINUX_SRADIX_TREE_H -+#define _LINUX_SRADIX_TREE_H -+ -+ -+#define INIT_SRADIX_TREE(root, mask) \ -+do { \ -+ (root)->height = 0; \ -+ (root)->gfp_mask = (mask); \ -+ (root)->rnode = NULL; \ -+} while (0) -+ -+#define ULONG_BITS (sizeof(unsigned long) * 8) -+#define SRADIX_TREE_INDEX_BITS (8 /* CHAR_BIT */ * sizeof(unsigned long)) -+//#define SRADIX_TREE_MAP_SHIFT 6 -+//#define SRADIX_TREE_MAP_SIZE (1UL << SRADIX_TREE_MAP_SHIFT) -+//#define SRADIX_TREE_MAP_MASK (SRADIX_TREE_MAP_SIZE-1) -+ -+struct sradix_tree_node { -+ unsigned int height; /* Height from the bottom */ -+ unsigned int count; -+ unsigned int fulls; /* Number of full sublevel trees */ -+ struct sradix_tree_node *parent; -+ void *stores[0]; -+}; -+ -+/* A simple radix tree implementation */ -+struct sradix_tree_root { -+ unsigned int height; -+ struct sradix_tree_node *rnode; -+ -+ /* Where found to have available empty stores in its sublevels */ -+ struct sradix_tree_node *enter_node; -+ unsigned int shift; -+ unsigned int stores_size; -+ unsigned int mask; -+ unsigned long min; /* The first hole index */ -+ unsigned long num; -+ //unsigned long *height_to_maxindex; -+ -+ /* How the node is allocated and freed. */ -+ struct sradix_tree_node *(*alloc)(void); -+ void (*free)(struct sradix_tree_node *node); -+ -+ /* When a new node is added and removed */ -+ void (*extend)(struct sradix_tree_node *parent, struct sradix_tree_node *child); -+ void (*assign)(struct sradix_tree_node *node, unsigned int index, void *item); -+ void (*rm)(struct sradix_tree_node *node, unsigned int offset); -+}; -+ -+struct sradix_tree_path { -+ struct sradix_tree_node *node; -+ int offset; -+}; -+ -+static inline -+void init_sradix_tree_root(struct sradix_tree_root *root, unsigned long shift) -+{ -+ root->height = 0; -+ root->rnode = NULL; -+ root->shift = shift; -+ root->stores_size = 1UL << shift; -+ root->mask = root->stores_size - 1; -+} -+ -+ -+extern void *sradix_tree_next(struct sradix_tree_root *root, -+ struct sradix_tree_node *node, unsigned long index, -+ int (*iter)(void *, unsigned long)); -+ -+extern int sradix_tree_enter(struct sradix_tree_root *root, void **item, int num); -+ -+extern void sradix_tree_delete_from_leaf(struct sradix_tree_root *root, -+ struct sradix_tree_node *node, unsigned long index); -+ -+extern void *sradix_tree_lookup(struct sradix_tree_root *root, unsigned long index); -+ -+#endif /* _LINUX_SRADIX_TREE_H */ -diff -Nur a/include/linux/uksm.h b/include/linux/uksm.h ---- a/include/linux/uksm.h 1970-01-01 01:00:00.000000000 +0100 -+++ b/include/linux/uksm.h 2019-12-31 03:53:56.324014923 +0000 -@@ -0,0 +1,149 @@ -+#ifndef __LINUX_UKSM_H -+#define __LINUX_UKSM_H -+/* -+ * Memory merging support. -+ * -+ * This code enables dynamic sharing of identical pages found in different -+ * memory areas, even if they are not shared by fork(). -+ */ -+ -+/* if !CONFIG_UKSM this file should not be compiled at all. */ -+#ifdef CONFIG_UKSM -+ -+#include -+#include -+#include -+#include -+#include -+ -+extern unsigned long zero_pfn __read_mostly; -+extern unsigned long uksm_zero_pfn __read_mostly; -+extern struct page *empty_uksm_zero_page; -+ -+/* must be done before linked to mm */ -+extern void uksm_vma_add_new(struct vm_area_struct *vma); -+extern void uksm_remove_vma(struct vm_area_struct *vma); -+ -+#define UKSM_SLOT_NEED_SORT (1 << 0) -+#define UKSM_SLOT_NEED_RERAND (1 << 1) -+#define UKSM_SLOT_SCANNED (1 << 2) /* It's scanned in this round */ -+#define UKSM_SLOT_FUL_SCANNED (1 << 3) -+#define UKSM_SLOT_IN_UKSM (1 << 4) -+ -+struct vma_slot { -+ struct sradix_tree_node *snode; -+ unsigned long sindex; -+ -+ struct list_head slot_list; -+ unsigned long fully_scanned_round; -+ unsigned long dedup_num; -+ unsigned long pages_scanned; -+ unsigned long this_sampled; -+ unsigned long last_scanned; -+ unsigned long pages_to_scan; -+ struct scan_rung *rung; -+ struct page **rmap_list_pool; -+ unsigned int *pool_counts; -+ unsigned long pool_size; -+ struct vm_area_struct *vma; -+ struct mm_struct *mm; -+ unsigned long ctime_j; -+ unsigned long pages; -+ unsigned long flags; -+ unsigned long pages_cowed; /* pages cowed this round */ -+ unsigned long pages_merged; /* pages merged this round */ -+ unsigned long pages_bemerged; -+ -+ /* when it has page merged in this eval round */ -+ struct list_head dedup_list; -+}; -+ -+static inline void uksm_unmap_zero_page(pte_t pte) -+{ -+ if (pte_pfn(pte) == uksm_zero_pfn) -+ __dec_zone_page_state(empty_uksm_zero_page, NR_UKSM_ZERO_PAGES); -+} -+ -+static inline void uksm_map_zero_page(pte_t pte) -+{ -+ if (pte_pfn(pte) == uksm_zero_pfn) -+ __inc_zone_page_state(empty_uksm_zero_page, NR_UKSM_ZERO_PAGES); -+} -+ -+static inline void uksm_cow_page(struct vm_area_struct *vma, struct page *page) -+{ -+ if (vma->uksm_vma_slot && PageKsm(page)) -+ vma->uksm_vma_slot->pages_cowed++; -+} -+ -+static inline void uksm_cow_pte(struct vm_area_struct *vma, pte_t pte) -+{ -+ if (vma->uksm_vma_slot && pte_pfn(pte) == uksm_zero_pfn) -+ vma->uksm_vma_slot->pages_cowed++; -+} -+ -+static inline int uksm_flags_can_scan(unsigned long vm_flags) -+{ -+#ifdef VM_SAO -+ if (vm_flags & VM_SAO) -+ return 0; -+#endif -+ -+ return !(vm_flags & (VM_PFNMAP | VM_IO | VM_DONTEXPAND | -+ VM_HUGETLB | VM_MIXEDMAP | VM_SHARED -+ | VM_MAYSHARE | VM_GROWSUP | VM_GROWSDOWN)); -+} -+ -+static inline void uksm_vm_flags_mod(unsigned long *vm_flags_p) -+{ -+ if (uksm_flags_can_scan(*vm_flags_p)) -+ *vm_flags_p |= VM_MERGEABLE; -+} -+ -+/* -+ * Just a wrapper for BUG_ON for where ksm_zeropage must not be. TODO: it will -+ * be removed when uksm zero page patch is stable enough. -+ */ -+static inline void uksm_bugon_zeropage(pte_t pte) -+{ -+ BUG_ON(pte_pfn(pte) == uksm_zero_pfn); -+} -+#else -+static inline void uksm_vma_add_new(struct vm_area_struct *vma) -+{ -+} -+ -+static inline void uksm_remove_vma(struct vm_area_struct *vma) -+{ -+} -+ -+static inline void uksm_unmap_zero_page(pte_t pte) -+{ -+} -+ -+static inline void uksm_map_zero_page(pte_t pte) -+{ -+} -+ -+static inline void uksm_cow_page(struct vm_area_struct *vma, struct page *page) -+{ -+} -+ -+static inline void uksm_cow_pte(struct vm_area_struct *vma, pte_t pte) -+{ -+} -+ -+static inline int uksm_flags_can_scan(unsigned long vm_flags) -+{ -+ return 0; -+} -+ -+static inline void uksm_vm_flags_mod(unsigned long *vm_flags_p) -+{ -+} -+ -+static inline void uksm_bugon_zeropage(pte_t pte) -+{ -+} -+#endif /* !CONFIG_UKSM */ -+#endif /* __LINUX_UKSM_H */ -diff -Nur a/kernel/fork.c b/kernel/fork.c ---- a/kernel/fork.c 2019-12-31 03:51:52.200091547 +0000 -+++ b/kernel/fork.c 2019-12-31 03:53:56.324014923 +0000 -@@ -600,7 +600,7 @@ - __vma_link_rb(mm, tmp, rb_link, rb_parent); - rb_link = &tmp->vm_rb.rb_right; - rb_parent = &tmp->vm_rb; -- -+ uksm_vma_add_new(tmp); - mm->map_count++; - if (!(tmp->vm_flags & VM_WIPEONFORK)) - retval = copy_page_range(mm, oldmm, mpnt); -diff -Nur a/lib/Makefile b/lib/Makefile ---- a/lib/Makefile 2019-12-18 15:09:17.000000000 +0000 -+++ b/lib/Makefile 2019-12-31 03:53:56.324014923 +0000 -@@ -25,7 +25,7 @@ - endif - - lib-y := ctype.o string.o vsprintf.o cmdline.o \ -- rbtree.o radix-tree.o timerqueue.o xarray.o \ -+ rbtree.o radix-tree.o sradix-tree.o timerqueue.o xarray.o \ - idr.o extable.o \ - sha1.o chacha.o irq_regs.o argv_split.o \ - flex_proportions.o ratelimit.o show_mem.o \ -diff -Nur a/lib/sradix-tree.c b/lib/sradix-tree.c ---- a/lib/sradix-tree.c 1970-01-01 01:00:00.000000000 +0100 -+++ b/lib/sradix-tree.c 2019-12-31 03:53:56.324014923 +0000 -@@ -0,0 +1,476 @@ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+static inline int sradix_node_full(struct sradix_tree_root *root, struct sradix_tree_node *node) -+{ -+ return node->fulls == root->stores_size || -+ (node->height == 1 && node->count == root->stores_size); -+} -+ -+/* -+ * Extend a sradix tree so it can store key @index. -+ */ -+static int sradix_tree_extend(struct sradix_tree_root *root, unsigned long index) -+{ -+ struct sradix_tree_node *node; -+ unsigned int height; -+ -+ if (unlikely(root->rnode == NULL)) { -+ if (!(node = root->alloc())) -+ return -ENOMEM; -+ -+ node->height = 1; -+ root->rnode = node; -+ root->height = 1; -+ } -+ -+ /* Figure out what the height should be. */ -+ height = root->height; -+ index >>= root->shift * height; -+ -+ while (index) { -+ index >>= root->shift; -+ height++; -+ } -+ -+ while (height > root->height) { -+ unsigned int newheight; -+ -+ if (!(node = root->alloc())) -+ return -ENOMEM; -+ -+ /* Increase the height. */ -+ node->stores[0] = root->rnode; -+ root->rnode->parent = node; -+ if (root->extend) -+ root->extend(node, root->rnode); -+ -+ newheight = root->height + 1; -+ node->height = newheight; -+ node->count = 1; -+ if (sradix_node_full(root, root->rnode)) -+ node->fulls = 1; -+ -+ root->rnode = node; -+ root->height = newheight; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Search the next item from the current node, that is not NULL -+ * and can satify root->iter(). -+ */ -+void *sradix_tree_next(struct sradix_tree_root *root, -+ struct sradix_tree_node *node, unsigned long index, -+ int (*iter)(void *item, unsigned long height)) -+{ -+ unsigned long offset; -+ void *item; -+ -+ if (unlikely(node == NULL)) { -+ node = root->rnode; -+ for (offset = 0; offset < root->stores_size; offset++) { -+ item = node->stores[offset]; -+ if (item && (!iter || iter(item, node->height))) -+ break; -+ } -+ -+ if (unlikely(offset >= root->stores_size)) -+ return NULL; -+ -+ if (node->height == 1) -+ return item; -+ else -+ goto go_down; -+ } -+ -+ while (node) { -+ offset = (index & root->mask) + 1; -+ for (; offset < root->stores_size; offset++) { -+ item = node->stores[offset]; -+ if (item && (!iter || iter(item, node->height))) -+ break; -+ } -+ -+ if (offset < root->stores_size) -+ break; -+ -+ node = node->parent; -+ index >>= root->shift; -+ } -+ -+ if (!node) -+ return NULL; -+ -+ while (node->height > 1) { -+go_down: -+ node = item; -+ for (offset = 0; offset < root->stores_size; offset++) { -+ item = node->stores[offset]; -+ if (item && (!iter || iter(item, node->height))) -+ break; -+ } -+ -+ if (unlikely(offset >= root->stores_size)) -+ return NULL; -+ } -+ -+ BUG_ON(offset > root->stores_size); -+ -+ return item; -+} -+ -+/* -+ * Blindly insert the item to the tree. Typically, we reuse the -+ * first empty store item. -+ */ -+int sradix_tree_enter(struct sradix_tree_root *root, void **item, int num) -+{ -+ unsigned long index; -+ unsigned int height; -+ struct sradix_tree_node *node, *tmp = NULL; -+ int offset, offset_saved; -+ void **store = NULL; -+ int error, i, j, shift; -+ -+go_on: -+ index = root->min; -+ -+ if (root->enter_node && !sradix_node_full(root, root->enter_node)) { -+ node = root->enter_node; -+ BUG_ON((index >> (root->shift * root->height))); -+ } else { -+ node = root->rnode; -+ if (node == NULL || (index >> (root->shift * root->height)) -+ || sradix_node_full(root, node)) { -+ error = sradix_tree_extend(root, index); -+ if (error) -+ return error; -+ -+ node = root->rnode; -+ } -+ } -+ -+ -+ height = node->height; -+ shift = (height - 1) * root->shift; -+ offset = (index >> shift) & root->mask; -+ while (shift > 0) { -+ offset_saved = offset; -+ for (; offset < root->stores_size; offset++) { -+ store = &node->stores[offset]; -+ tmp = *store; -+ -+ if (!tmp || !sradix_node_full(root, tmp)) -+ break; -+ } -+ BUG_ON(offset >= root->stores_size); -+ -+ if (offset != offset_saved) { -+ index += (offset - offset_saved) << shift; -+ index &= ~((1UL << shift) - 1); -+ } -+ -+ if (!tmp) { -+ if (!(tmp = root->alloc())) -+ return -ENOMEM; -+ -+ tmp->height = shift / root->shift; -+ *store = tmp; -+ tmp->parent = node; -+ node->count++; -+// if (root->extend) -+// root->extend(node, tmp); -+ } -+ -+ node = tmp; -+ shift -= root->shift; -+ offset = (index >> shift) & root->mask; -+ } -+ -+ BUG_ON(node->height != 1); -+ -+ -+ store = &node->stores[offset]; -+ for (i = 0, j = 0; -+ j < root->stores_size - node->count && -+ i < root->stores_size - offset && j < num; i++) { -+ if (!store[i]) { -+ store[i] = item[j]; -+ if (root->assign) -+ root->assign(node, index + i, item[j]); -+ j++; -+ } -+ } -+ -+ node->count += j; -+ root->num += j; -+ num -= j; -+ -+ while (sradix_node_full(root, node)) { -+ node = node->parent; -+ if (!node) -+ break; -+ -+ node->fulls++; -+ } -+ -+ if (unlikely(!node)) { -+ /* All nodes are full */ -+ root->min = 1 << (root->height * root->shift); -+ root->enter_node = NULL; -+ } else { -+ root->min = index + i - 1; -+ root->min |= (1UL << (node->height - 1)) - 1; -+ root->min++; -+ root->enter_node = node; -+ } -+ -+ if (num) { -+ item += j; -+ goto go_on; -+ } -+ -+ return 0; -+} -+ -+ -+/** -+ * sradix_tree_shrink - shrink height of a sradix tree to minimal -+ * @root sradix tree root -+ * -+ */ -+static inline void sradix_tree_shrink(struct sradix_tree_root *root) -+{ -+ /* try to shrink tree height */ -+ while (root->height > 1) { -+ struct sradix_tree_node *to_free = root->rnode; -+ -+ /* -+ * The candidate node has more than one child, or its child -+ * is not at the leftmost store, we cannot shrink. -+ */ -+ if (to_free->count != 1 || !to_free->stores[0]) -+ break; -+ -+ root->rnode = to_free->stores[0]; -+ root->rnode->parent = NULL; -+ root->height--; -+ if (unlikely(root->enter_node == to_free)) -+ root->enter_node = NULL; -+ root->free(to_free); -+ } -+} -+ -+/* -+ * Del the item on the known leaf node and index -+ */ -+void sradix_tree_delete_from_leaf(struct sradix_tree_root *root, -+ struct sradix_tree_node *node, unsigned long index) -+{ -+ unsigned int offset; -+ struct sradix_tree_node *start, *end; -+ -+ BUG_ON(node->height != 1); -+ -+ start = node; -+ while (node && !(--node->count)) -+ node = node->parent; -+ -+ end = node; -+ if (!node) { -+ root->rnode = NULL; -+ root->height = 0; -+ root->min = 0; -+ root->num = 0; -+ root->enter_node = NULL; -+ } else { -+ offset = (index >> (root->shift * (node->height - 1))) & root->mask; -+ if (root->rm) -+ root->rm(node, offset); -+ node->stores[offset] = NULL; -+ root->num--; -+ if (root->min > index) { -+ root->min = index; -+ root->enter_node = node; -+ } -+ } -+ -+ if (start != end) { -+ do { -+ node = start; -+ start = start->parent; -+ if (unlikely(root->enter_node == node)) -+ root->enter_node = end; -+ root->free(node); -+ } while (start != end); -+ -+ /* -+ * Note that shrink may free "end", so enter_node still need to -+ * be checked inside. -+ */ -+ sradix_tree_shrink(root); -+ } else if (node->count == root->stores_size - 1) { -+ /* It WAS a full leaf node. Update the ancestors */ -+ node = node->parent; -+ while (node) { -+ node->fulls--; -+ if (node->fulls != root->stores_size - 1) -+ break; -+ -+ node = node->parent; -+ } -+ } -+} -+ -+void *sradix_tree_lookup(struct sradix_tree_root *root, unsigned long index) -+{ -+ unsigned int height, offset; -+ struct sradix_tree_node *node; -+ int shift; -+ -+ node = root->rnode; -+ if (node == NULL || (index >> (root->shift * root->height))) -+ return NULL; -+ -+ height = root->height; -+ shift = (height - 1) * root->shift; -+ -+ do { -+ offset = (index >> shift) & root->mask; -+ node = node->stores[offset]; -+ if (!node) -+ return NULL; -+ -+ shift -= root->shift; -+ } while (shift >= 0); -+ -+ return node; -+} -+ -+/* -+ * Return the item if it exists, otherwise create it in place -+ * and return the created item. -+ */ -+void *sradix_tree_lookup_create(struct sradix_tree_root *root, -+ unsigned long index, void *(*item_alloc)(void)) -+{ -+ unsigned int height, offset; -+ struct sradix_tree_node *node, *tmp; -+ void *item; -+ int shift, error; -+ -+ if (root->rnode == NULL || (index >> (root->shift * root->height))) { -+ if (item_alloc) { -+ error = sradix_tree_extend(root, index); -+ if (error) -+ return NULL; -+ } else { -+ return NULL; -+ } -+ } -+ -+ node = root->rnode; -+ height = root->height; -+ shift = (height - 1) * root->shift; -+ -+ do { -+ offset = (index >> shift) & root->mask; -+ if (!node->stores[offset]) { -+ if (!(tmp = root->alloc())) -+ return NULL; -+ -+ tmp->height = shift / root->shift; -+ node->stores[offset] = tmp; -+ tmp->parent = node; -+ node->count++; -+ node = tmp; -+ } else { -+ node = node->stores[offset]; -+ } -+ -+ shift -= root->shift; -+ } while (shift > 0); -+ -+ BUG_ON(node->height != 1); -+ offset = index & root->mask; -+ if (node->stores[offset]) { -+ return node->stores[offset]; -+ } else if (item_alloc) { -+ if (!(item = item_alloc())) -+ return NULL; -+ -+ node->stores[offset] = item; -+ -+ /* -+ * NOTE: we do NOT call root->assign here, since this item is -+ * newly created by us having no meaning. Caller can call this -+ * if it's necessary to do so. -+ */ -+ -+ node->count++; -+ root->num++; -+ -+ while (sradix_node_full(root, node)) { -+ node = node->parent; -+ if (!node) -+ break; -+ -+ node->fulls++; -+ } -+ -+ if (unlikely(!node)) { -+ /* All nodes are full */ -+ root->min = 1 << (root->height * root->shift); -+ } else { -+ if (root->min == index) { -+ root->min |= (1UL << (node->height - 1)) - 1; -+ root->min++; -+ root->enter_node = node; -+ } -+ } -+ -+ return item; -+ } else { -+ return NULL; -+ } -+ -+} -+ -+int sradix_tree_delete(struct sradix_tree_root *root, unsigned long index) -+{ -+ unsigned int height, offset; -+ struct sradix_tree_node *node; -+ int shift; -+ -+ node = root->rnode; -+ if (node == NULL || (index >> (root->shift * root->height))) -+ return -ENOENT; -+ -+ height = root->height; -+ shift = (height - 1) * root->shift; -+ -+ do { -+ offset = (index >> shift) & root->mask; -+ node = node->stores[offset]; -+ if (!node) -+ return -ENOENT; -+ -+ shift -= root->shift; -+ } while (shift > 0); -+ -+ offset = index & root->mask; -+ if (!node->stores[offset]) -+ return -ENOENT; -+ -+ sradix_tree_delete_from_leaf(root, node, index); -+ -+ return 0; -+} -diff -Nur a/mm/Kconfig b/mm/Kconfig ---- a/mm/Kconfig 2019-12-31 03:51:52.210091867 +0000 -+++ b/mm/Kconfig 2019-12-31 03:53:56.324014923 +0000 -@@ -299,6 +299,32 @@ - See Documentation/vm/ksm.rst for more information: KSM is inactive - until a program has madvised that an area is MADV_MERGEABLE, and - root has set /sys/kernel/mm/ksm/run to 1 (if CONFIG_SYSFS is set). -+choice -+ prompt "Choose UKSM/KSM strategy" -+ default UKSM -+ depends on KSM -+ help -+ This option allows to select a UKSM/KSM stragety. -+ -+config UKSM -+ bool "Ultra-KSM for page merging" -+ depends on KSM -+ help -+ UKSM is inspired by the Linux kernel project \u2014 KSM(Kernel Same -+ page Merging), but with a fundamentally rewritten core algorithm. With -+ an advanced algorithm, UKSM now can transparently scans all anonymously -+ mapped user space applications with an significantly improved scan speed -+ and CPU efficiency. Since KVM is friendly to KSM, KVM can also benefit from -+ UKSM. Now UKSM has its first stable release and first real world enterprise user. -+ For more information, please goto its project page. -+ (www.kerneldedup.org) -+ -+config KSM_LEGACY -+ bool "Legacy KSM implementation" -+ depends on KSM -+ help -+ The legacy KSM implementation from Red Hat. -+endchoice - - config DEFAULT_MMAP_MIN_ADDR - int "Low address space to protect from user allocation" -diff -Nur a/mm/ksm.c b/mm/ksm.c ---- a/mm/ksm.c 2019-12-18 15:09:17.000000000 +0000 -+++ b/mm/ksm.c 2019-12-31 03:53:56.324014923 +0000 -@@ -857,17 +857,6 @@ - return err; - } - --static inline struct stable_node *page_stable_node(struct page *page) --{ -- return PageKsm(page) ? page_rmapping(page) : NULL; --} -- --static inline void set_page_stable_node(struct page *page, -- struct stable_node *stable_node) --{ -- page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM); --} -- - #ifdef CONFIG_SYSFS - /* - * Only called through the sysfs control interface: -diff -Nur a/mm/Makefile b/mm/Makefile ---- a/mm/Makefile 2019-12-18 15:09:17.000000000 +0000 -+++ b/mm/Makefile 2019-12-31 03:53:56.324014923 +0000 -@@ -66,7 +66,8 @@ - obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o - obj-$(CONFIG_SLOB) += slob.o - obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o --obj-$(CONFIG_KSM) += ksm.o -+obj-$(CONFIG_KSM_LEGACY) += ksm.o -+obj-$(CONFIG_UKSM) += uksm.o - obj-$(CONFIG_PAGE_POISONING) += page_poison.o - obj-$(CONFIG_SLAB) += slab.o - obj-$(CONFIG_SLUB) += slub.o -diff -Nur a/mm/memory.c b/mm/memory.c ---- a/mm/memory.c 2019-12-18 15:09:17.000000000 +0000 -+++ b/mm/memory.c 2019-12-31 03:53:56.324014923 +0000 -@@ -130,6 +130,25 @@ - - unsigned long highest_memmap_pfn __read_mostly; - -+#ifdef CONFIG_UKSM -+unsigned long uksm_zero_pfn __read_mostly; -+EXPORT_SYMBOL_GPL(uksm_zero_pfn); -+struct page *empty_uksm_zero_page; -+ -+static int __init setup_uksm_zero_page(void) -+{ -+ empty_uksm_zero_page = alloc_pages(__GFP_ZERO & ~__GFP_MOVABLE, 0); -+ if (!empty_uksm_zero_page) -+ panic("Oh boy, that early out of memory?"); -+ -+ SetPageReserved(empty_uksm_zero_page); -+ uksm_zero_pfn = page_to_pfn(empty_uksm_zero_page); -+ -+ return 0; -+} -+core_initcall(setup_uksm_zero_page); -+#endif -+ - /* - * CONFIG_MMU architectures set up ZERO_PAGE in their paging_init() - */ -@@ -141,6 +160,7 @@ - core_initcall(init_zero_pfn); - - -+ - #if defined(SPLIT_RSS_COUNTING) - - void sync_mm_rss(struct mm_struct *mm) -@@ -772,8 +792,13 @@ - get_page(page); - page_dup_rmap(page, false); - rss[mm_counter(page)]++; -+ -+ /* Should return NULL in vm_normal_page() */ -+ uksm_bugon_zeropage(pte); - } else if (pte_devmap(pte)) { - page = pte_page(pte); -+ } else { -+ uksm_map_zero_page(pte); - } - - out_set_pte: -@@ -1046,8 +1071,10 @@ - ptent = ptep_get_and_clear_full(mm, addr, pte, - tlb->fullmm); - tlb_remove_tlb_entry(tlb, pte, addr); -- if (unlikely(!page)) -+ if (unlikely(!page)) { -+ uksm_unmap_zero_page(ptent); - continue; -+ } - - if (!PageAnon(page)) { - if (pte_dirty(ptent)) { -@@ -2169,8 +2196,10 @@ - clear_page(kaddr); - kunmap_atomic(kaddr); - flush_dcache_page(dst); -- } else -+ } else { - copy_user_highpage(dst, src, va, vma); -+ uksm_cow_page(vma, src); -+ } - } - - static gfp_t __get_fault_gfp_mask(struct vm_area_struct *vma) -@@ -2322,6 +2351,7 @@ - vmf->address); - if (!new_page) - goto oom; -+ uksm_cow_pte(vma, vmf->orig_pte); - } else { - new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, - vmf->address); -@@ -2351,7 +2381,9 @@ - mm_counter_file(old_page)); - inc_mm_counter_fast(mm, MM_ANONPAGES); - } -+ uksm_bugon_zeropage(vmf->orig_pte); - } else { -+ uksm_unmap_zero_page(vmf->orig_pte); - inc_mm_counter_fast(mm, MM_ANONPAGES); - } - flush_cache_page(vma, vmf->address, pte_pfn(vmf->orig_pte)); -diff -Nur a/mm/mmap.c b/mm/mmap.c ---- a/mm/mmap.c 2019-12-31 03:51:52.210091867 +0000 -+++ b/mm/mmap.c 2019-12-31 03:53:56.324014923 +0000 -@@ -46,6 +46,7 @@ - #include - #include - #include -+#include - #include - - #include -@@ -184,6 +185,7 @@ - if (vma->vm_file) - fput(vma->vm_file); - mpol_put(vma_policy(vma)); -+ uksm_remove_vma(vma); - vm_area_free(vma); - return next; - } -@@ -743,9 +745,16 @@ - long adjust_next = 0; - int remove_next = 0; - -+/* -+ * to avoid deadlock, ksm_remove_vma must be done before any spin_lock is -+ * acquired -+ */ -+ uksm_remove_vma(vma); -+ - if (next && !insert) { - struct vm_area_struct *exporter = NULL, *importer = NULL; - -+ uksm_remove_vma(next); - if (end >= next->vm_end) { - /* - * vma expands, overlapping all the next, and -@@ -878,6 +887,7 @@ - end_changed = true; - } - vma->vm_pgoff = pgoff; -+ - if (adjust_next) { - next->vm_start += adjust_next << PAGE_SHIFT; - next->vm_pgoff += adjust_next; -@@ -983,6 +993,7 @@ - if (remove_next == 2) { - remove_next = 1; - end = next->vm_end; -+ uksm_remove_vma(next); - goto again; - } - else if (next) -@@ -1009,10 +1020,14 @@ - */ - VM_WARN_ON(mm->highest_vm_end != vm_end_gap(vma)); - } -+ } else { -+ if (next && !insert) -+ uksm_vma_add_new(next); - } - if (insert && file) - uprobe_mmap(insert); - -+ uksm_vma_add_new(vma); - validate_mm(mm); - - return 0; -@@ -1472,6 +1487,9 @@ - vm_flags |= calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) | - mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC; - -+ /* If uksm is enabled, we add VM_MERGEABLE to new VMAs. */ -+ uksm_vm_flags_mod(&vm_flags); -+ - if (flags & MAP_LOCKED) - if (!can_do_mlock()) - return -EPERM; -@@ -1842,6 +1860,7 @@ - allow_write_access(file); - } - file = vma->vm_file; -+ uksm_vma_add_new(vma); - out: - perf_event_mmap(vma); - -@@ -1884,6 +1903,7 @@ - if (vm_flags & VM_DENYWRITE) - allow_write_access(file); - free_vma: -+ uksm_remove_vma(vma); - vm_area_free(vma); - unacct_error: - if (charged) -@@ -2713,6 +2733,8 @@ - else - err = vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new); - -+ uksm_vma_add_new(new); -+ - /* Success. */ - if (!err) - return 0; -@@ -3018,6 +3040,7 @@ - if ((flags & (~VM_EXEC)) != 0) - return -EINVAL; - flags |= VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; -+ uksm_vm_flags_mod(&flags); - - error = get_unmapped_area(NULL, addr, len, 0, MAP_FIXED); - if (offset_in_page(error)) -@@ -3068,6 +3091,7 @@ - vma->vm_flags = flags; - vma->vm_page_prot = vm_get_page_prot(flags); - vma_link(mm, vma, prev, rb_link, rb_parent); -+ uksm_vma_add_new(vma); - out: - perf_event_mmap(vma); - mm->total_vm += len >> PAGE_SHIFT; -@@ -3145,6 +3169,12 @@ - up_write(&mm->mmap_sem); - } - -+ /* -+ * Taking write lock on mmap_sem does not harm others, -+ * but it's crucial for uksm to avoid races. -+ */ -+ down_write(&mm->mmap_sem); -+ - if (mm->locked_vm) { - vma = mm->mmap; - while (vma) { -@@ -3179,6 +3209,11 @@ - vma = remove_vma(vma); - } - vm_unacct_memory(nr_accounted); -+ -+ mm->mmap = NULL; -+ mm->mm_rb = RB_ROOT; -+ vmacache_invalidate(mm); -+ up_write(&mm->mmap_sem); - } - - /* Insert vm structure into process list sorted by address -@@ -3286,6 +3321,7 @@ - new_vma->vm_ops->open(new_vma); - vma_link(mm, new_vma, prev, rb_link, rb_parent); - *need_rmap_locks = false; -+ uksm_vma_add_new(new_vma); - } - return new_vma; - -@@ -3436,6 +3472,7 @@ - vm_stat_account(mm, vma->vm_flags, len >> PAGE_SHIFT); - - perf_event_mmap(vma); -+ uksm_vma_add_new(vma); - - return vma; - -diff -Nur a/mm/uksm.c b/mm/uksm.c ---- a/mm/uksm.c 1970-01-01 01:00:00.000000000 +0100 -+++ b/mm/uksm.c 2019-12-31 03:53:56.334015236 +0000 -@@ -0,0 +1,5613 @@ -+/* -+ * Ultra KSM. Copyright (C) 2011-2012 Nai Xia -+ * -+ * This is an improvement upon KSM. Some basic data structures and routines -+ * are borrowed from ksm.c . -+ * -+ * Its new features: -+ * 1. Full system scan: -+ * It automatically scans all user processes' anonymous VMAs. Kernel-user -+ * interaction to submit a memory area to KSM is no longer needed. -+ * -+ * 2. Rich area detection: -+ * It automatically detects rich areas containing abundant duplicated -+ * pages based. Rich areas are given a full scan speed. Poor areas are -+ * sampled at a reasonable speed with very low CPU consumption. -+ * -+ * 3. Ultra Per-page scan speed improvement: -+ * A new hash algorithm is proposed. As a result, on a machine with -+ * Core(TM)2 Quad Q9300 CPU in 32-bit mode and 800MHZ DDR2 main memory, it -+ * can scan memory areas that does not contain duplicated pages at speed of -+ * 627MB/sec ~ 2445MB/sec and can merge duplicated areas at speed of -+ * 477MB/sec ~ 923MB/sec. -+ * -+ * 4. Thrashing area avoidance: -+ * Thrashing area(an VMA that has frequent Ksm page break-out) can be -+ * filtered out. My benchmark shows it's more efficient than KSM's per-page -+ * hash value based volatile page detection. -+ * -+ * -+ * 5. Misc changes upon KSM: -+ * * It has a fully x86-opitmized memcmp dedicated for 4-byte-aligned page -+ * comparison. It's much faster than default C version on x86. -+ * * rmap_item now has an struct *page member to loosely cache a -+ * address-->page mapping, which reduces too much time-costly -+ * follow_page(). -+ * * The VMA creation/exit procedures are hooked to let the Ultra KSM know. -+ * * try_to_merge_two_pages() now can revert a pte if it fails. No break_ -+ * ksm is needed for this case. -+ * -+ * 6. Full Zero Page consideration(contributed by Figo Zhang) -+ * Now uksmd consider full zero pages as special pages and merge them to an -+ * special unswappable uksm zero page. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include "internal.h" -+ -+#ifdef CONFIG_X86 -+#undef memcmp -+ -+#ifdef CONFIG_X86_32 -+#define memcmp memcmpx86_32 -+/* -+ * Compare 4-byte-aligned address s1 and s2, with length n -+ */ -+int memcmpx86_32(void *s1, void *s2, size_t n) -+{ -+ size_t num = n / 4; -+ register int res; -+ -+ __asm__ __volatile__ -+ ( -+ "testl %3,%3\n\t" -+ "repe; cmpsd\n\t" -+ "je 1f\n\t" -+ "sbbl %0,%0\n\t" -+ "orl $1,%0\n" -+ "1:" -+ : "=&a" (res), "+&S" (s1), "+&D" (s2), "+&c" (num) -+ : "0" (0) -+ : "cc"); -+ -+ return res; -+} -+ -+/* -+ * Check the page is all zero ? -+ */ -+static int is_full_zero(const void *s1, size_t len) -+{ -+ unsigned char same; -+ -+ len /= 4; -+ -+ __asm__ __volatile__ -+ ("repe; scasl;" -+ "sete %0" -+ : "=qm" (same), "+D" (s1), "+c" (len) -+ : "a" (0) -+ : "cc"); -+ -+ return same; -+} -+ -+ -+#elif defined(CONFIG_X86_64) -+#define memcmp memcmpx86_64 -+/* -+ * Compare 8-byte-aligned address s1 and s2, with length n -+ */ -+int memcmpx86_64(void *s1, void *s2, size_t n) -+{ -+ size_t num = n / 8; -+ register int res; -+ -+ __asm__ __volatile__ -+ ( -+ "testq %q3,%q3\n\t" -+ "repe; cmpsq\n\t" -+ "je 1f\n\t" -+ "sbbq %q0,%q0\n\t" -+ "orq $1,%q0\n" -+ "1:" -+ : "=&a" (res), "+&S" (s1), "+&D" (s2), "+&c" (num) -+ : "0" (0) -+ : "cc"); -+ -+ return res; -+} -+ -+static int is_full_zero(const void *s1, size_t len) -+{ -+ unsigned char same; -+ -+ len /= 8; -+ -+ __asm__ __volatile__ -+ ("repe; scasq;" -+ "sete %0" -+ : "=qm" (same), "+D" (s1), "+c" (len) -+ : "a" (0) -+ : "cc"); -+ -+ return same; -+} -+ -+#endif -+#else -+static int is_full_zero(const void *s1, size_t len) -+{ -+ unsigned long *src = s1; -+ int i; -+ -+ len /= sizeof(*src); -+ -+ for (i = 0; i < len; i++) { -+ if (src[i]) -+ return 0; -+ } -+ -+ return 1; -+} -+#endif -+ -+#define UKSM_RUNG_ROUND_FINISHED (1 << 0) -+#define TIME_RATIO_SCALE 10000 -+ -+#define SLOT_TREE_NODE_SHIFT 8 -+#define SLOT_TREE_NODE_STORE_SIZE (1UL << SLOT_TREE_NODE_SHIFT) -+struct slot_tree_node { -+ unsigned long size; -+ struct sradix_tree_node snode; -+ void *stores[SLOT_TREE_NODE_STORE_SIZE]; -+}; -+ -+static struct kmem_cache *slot_tree_node_cachep; -+ -+static struct sradix_tree_node *slot_tree_node_alloc(void) -+{ -+ struct slot_tree_node *p; -+ -+ p = kmem_cache_zalloc(slot_tree_node_cachep, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (!p) -+ return NULL; -+ -+ return &p->snode; -+} -+ -+static void slot_tree_node_free(struct sradix_tree_node *node) -+{ -+ struct slot_tree_node *p; -+ -+ p = container_of(node, struct slot_tree_node, snode); -+ kmem_cache_free(slot_tree_node_cachep, p); -+} -+ -+static void slot_tree_node_extend(struct sradix_tree_node *parent, -+ struct sradix_tree_node *child) -+{ -+ struct slot_tree_node *p, *c; -+ -+ p = container_of(parent, struct slot_tree_node, snode); -+ c = container_of(child, struct slot_tree_node, snode); -+ -+ p->size += c->size; -+} -+ -+void slot_tree_node_assign(struct sradix_tree_node *node, -+ unsigned int index, void *item) -+{ -+ struct vma_slot *slot = item; -+ struct slot_tree_node *cur; -+ -+ slot->snode = node; -+ slot->sindex = index; -+ -+ while (node) { -+ cur = container_of(node, struct slot_tree_node, snode); -+ cur->size += slot->pages; -+ node = node->parent; -+ } -+} -+ -+void slot_tree_node_rm(struct sradix_tree_node *node, unsigned int offset) -+{ -+ struct vma_slot *slot; -+ struct slot_tree_node *cur; -+ unsigned long pages; -+ -+ if (node->height == 1) { -+ slot = node->stores[offset]; -+ pages = slot->pages; -+ } else { -+ cur = container_of(node->stores[offset], -+ struct slot_tree_node, snode); -+ pages = cur->size; -+ } -+ -+ while (node) { -+ cur = container_of(node, struct slot_tree_node, snode); -+ cur->size -= pages; -+ node = node->parent; -+ } -+} -+ -+unsigned long slot_iter_index; -+int slot_iter(void *item, unsigned long height) -+{ -+ struct slot_tree_node *node; -+ struct vma_slot *slot; -+ -+ if (height == 1) { -+ slot = item; -+ if (slot_iter_index < slot->pages) { -+ /*in this one*/ -+ return 1; -+ } else { -+ slot_iter_index -= slot->pages; -+ return 0; -+ } -+ -+ } else { -+ node = container_of(item, struct slot_tree_node, snode); -+ if (slot_iter_index < node->size) { -+ /*in this one*/ -+ return 1; -+ } else { -+ slot_iter_index -= node->size; -+ return 0; -+ } -+ } -+} -+ -+ -+static inline void slot_tree_init_root(struct sradix_tree_root *root) -+{ -+ init_sradix_tree_root(root, SLOT_TREE_NODE_SHIFT); -+ root->alloc = slot_tree_node_alloc; -+ root->free = slot_tree_node_free; -+ root->extend = slot_tree_node_extend; -+ root->assign = slot_tree_node_assign; -+ root->rm = slot_tree_node_rm; -+} -+ -+void slot_tree_init(void) -+{ -+ slot_tree_node_cachep = kmem_cache_create("slot_tree_node", -+ sizeof(struct slot_tree_node), 0, -+ SLAB_PANIC | SLAB_RECLAIM_ACCOUNT, -+ NULL); -+} -+ -+ -+/* Each rung of this ladder is a list of VMAs having a same scan ratio */ -+struct scan_rung { -+ //struct list_head scanned_list; -+ struct sradix_tree_root vma_root; -+ struct sradix_tree_root vma_root2; -+ -+ struct vma_slot *current_scan; -+ unsigned long current_offset; -+ -+ /* -+ * The initial value for current_offset, it should loop over -+ * [0~ step - 1] to let all slot have its chance to be scanned. -+ */ -+ unsigned long offset_init; -+ unsigned long step; /* dynamic step for current_offset */ -+ unsigned int flags; -+ unsigned long pages_to_scan; -+ //unsigned long fully_scanned_slots; -+ /* -+ * a little bit tricky - if cpu_time_ratio > 0, then the value is the -+ * the cpu time ratio it can spend in rung_i for every scan -+ * period. if < 0, then it is the cpu time ratio relative to the -+ * max cpu percentage user specified. Both in unit of -+ * 1/TIME_RATIO_SCALE -+ */ -+ int cpu_ratio; -+ -+ /* -+ * How long it will take for all slots in this rung to be fully -+ * scanned? If it's zero, we don't care about the cover time: -+ * it's fully scanned. -+ */ -+ unsigned int cover_msecs; -+ //unsigned long vma_num; -+ //unsigned long pages; /* Sum of all slot's pages in rung */ -+}; -+ -+/** -+ * node of either the stable or unstale rbtree -+ * -+ */ -+struct tree_node { -+ struct rb_node node; /* link in the main (un)stable rbtree */ -+ struct rb_root sub_root; /* rb_root for sublevel collision rbtree */ -+ u32 hash; -+ unsigned long count; /* TODO: merged with sub_root */ -+ struct list_head all_list; /* all tree nodes in stable/unstable tree */ -+}; -+ -+/** -+ * struct stable_node - node of the stable rbtree -+ * @node: rb node of this ksm page in the stable tree -+ * @hlist: hlist head of rmap_items using this ksm page -+ * @kpfn: page frame number of this ksm page -+ */ -+struct stable_node { -+ struct rb_node node; /* link in sub-rbtree */ -+ struct tree_node *tree_node; /* it's tree node root in stable tree, NULL if it's in hell list */ -+ struct hlist_head hlist; -+ unsigned long kpfn; -+ u32 hash_max; /* if ==0 then it's not been calculated yet */ -+ struct list_head all_list; /* in a list for all stable nodes */ -+}; -+ -+/** -+ * struct node_vma - group rmap_items linked in a same stable -+ * node together. -+ */ -+struct node_vma { -+ union { -+ struct vma_slot *slot; -+ unsigned long key; /* slot is used as key sorted on hlist */ -+ }; -+ struct hlist_node hlist; -+ struct hlist_head rmap_hlist; -+ struct stable_node *head; -+}; -+ -+/** -+ * struct rmap_item - reverse mapping item for virtual addresses -+ * @rmap_list: next rmap_item in mm_slot's singly-linked rmap_list -+ * @anon_vma: pointer to anon_vma for this mm,address, when in stable tree -+ * @mm: the memory structure this rmap_item is pointing into -+ * @address: the virtual address this rmap_item tracks (+ flags in low bits) -+ * @node: rb node of this rmap_item in the unstable tree -+ * @head: pointer to stable_node heading this list in the stable tree -+ * @hlist: link into hlist of rmap_items hanging off that stable_node -+ */ -+struct rmap_item { -+ struct vma_slot *slot; -+ struct page *page; -+ unsigned long address; /* + low bits used for flags below */ -+ unsigned long hash_round; -+ unsigned long entry_index; -+ union { -+ struct {/* when in unstable tree */ -+ struct rb_node node; -+ struct tree_node *tree_node; -+ u32 hash_max; -+ }; -+ struct { /* when in stable tree */ -+ struct node_vma *head; -+ struct hlist_node hlist; -+ struct anon_vma *anon_vma; -+ }; -+ }; -+} __aligned(4); -+ -+struct rmap_list_entry { -+ union { -+ struct rmap_item *item; -+ unsigned long addr; -+ }; -+ /* lowest bit is used for is_addr tag */ -+} __aligned(4); /* 4 aligned to fit in to pages*/ -+ -+ -+/* Basic data structure definition ends */ -+ -+ -+/* -+ * Flags for rmap_item to judge if it's listed in the stable/unstable tree. -+ * The flags use the low bits of rmap_item.address -+ */ -+#define UNSTABLE_FLAG 0x1 -+#define STABLE_FLAG 0x2 -+#define get_rmap_addr(x) ((x)->address & PAGE_MASK) -+ -+/* -+ * rmap_list_entry helpers -+ */ -+#define IS_ADDR_FLAG 1 -+#define is_addr(ptr) ((unsigned long)(ptr) & IS_ADDR_FLAG) -+#define set_is_addr(ptr) ((ptr) |= IS_ADDR_FLAG) -+#define get_clean_addr(ptr) (((ptr) & ~(__typeof__(ptr))IS_ADDR_FLAG)) -+ -+ -+/* -+ * High speed caches for frequently allocated and freed structs -+ */ -+static struct kmem_cache *rmap_item_cache; -+static struct kmem_cache *stable_node_cache; -+static struct kmem_cache *node_vma_cache; -+static struct kmem_cache *vma_slot_cache; -+static struct kmem_cache *tree_node_cache; -+#define UKSM_KMEM_CACHE(__struct, __flags) kmem_cache_create("uksm_"#__struct,\ -+ sizeof(struct __struct), __alignof__(struct __struct),\ -+ (__flags), NULL) -+ -+/* Array of all scan_rung, uksm_scan_ladder[0] having the minimum scan ratio */ -+#define SCAN_LADDER_SIZE 4 -+static struct scan_rung uksm_scan_ladder[SCAN_LADDER_SIZE]; -+ -+/* The evaluation rounds uksmd has finished */ -+static unsigned long long uksm_eval_round = 1; -+ -+/* -+ * we add 1 to this var when we consider we should rebuild the whole -+ * unstable tree. -+ */ -+static unsigned long uksm_hash_round = 1; -+ -+/* -+ * How many times the whole memory is scanned. -+ */ -+static unsigned long long fully_scanned_round = 1; -+ -+/* The total number of virtual pages of all vma slots */ -+static u64 uksm_pages_total; -+ -+/* The number of pages has been scanned since the start up */ -+static u64 uksm_pages_scanned; -+ -+static u64 scanned_virtual_pages; -+ -+/* The number of pages has been scanned since last encode_benefit call */ -+static u64 uksm_pages_scanned_last; -+ -+/* If the scanned number is tooo large, we encode it here */ -+static u64 pages_scanned_stored; -+ -+static unsigned long pages_scanned_base; -+ -+/* The number of nodes in the stable tree */ -+static unsigned long uksm_pages_shared; -+ -+/* The number of page slots additionally sharing those nodes */ -+static unsigned long uksm_pages_sharing; -+ -+/* The number of nodes in the unstable tree */ -+static unsigned long uksm_pages_unshared; -+ -+/* -+ * Milliseconds ksmd should sleep between scans, -+ * >= 100ms to be consistent with -+ * scan_time_to_sleep_msec() -+ */ -+static unsigned int uksm_sleep_jiffies; -+ -+/* The real value for the uksmd next sleep */ -+static unsigned int uksm_sleep_real; -+ -+/* Saved value for user input uksm_sleep_jiffies when it's enlarged */ -+static unsigned int uksm_sleep_saved; -+ -+/* Max percentage of cpu utilization ksmd can take to scan in one batch */ -+static unsigned int uksm_max_cpu_percentage; -+ -+static int uksm_cpu_governor; -+ -+static char *uksm_cpu_governor_str[4] = { "full", "medium", "low", "quiet" }; -+ -+struct uksm_cpu_preset_s { -+ int cpu_ratio[SCAN_LADDER_SIZE]; -+ unsigned int cover_msecs[SCAN_LADDER_SIZE]; -+ unsigned int max_cpu; /* percentage */ -+}; -+ -+struct uksm_cpu_preset_s uksm_cpu_preset[4] = { -+ { {20, 40, -2500, -10000}, {1000, 500, 200, 50}, 95}, -+ { {20, 30, -2500, -10000}, {1000, 500, 400, 100}, 50}, -+ { {10, 20, -5000, -10000}, {1500, 1000, 1000, 250}, 20}, -+ { {10, 20, 40, 75}, {2000, 1000, 1000, 1000}, 1}, -+}; -+ -+/* The default value for uksm_ema_page_time if it's not initialized */ -+#define UKSM_PAGE_TIME_DEFAULT 500 -+ -+/*cost to scan one page by expotional moving average in nsecs */ -+static unsigned long uksm_ema_page_time = UKSM_PAGE_TIME_DEFAULT; -+ -+/* The expotional moving average alpha weight, in percentage. */ -+#define EMA_ALPHA 20 -+ -+/* -+ * The threshold used to filter out thrashing areas, -+ * If it == 0, filtering is disabled, otherwise it's the percentage up-bound -+ * of the thrashing ratio of all areas. Any area with a bigger thrashing ratio -+ * will be considered as having a zero duplication ratio. -+ */ -+static unsigned int uksm_thrash_threshold = 50; -+ -+/* How much dedup ratio is considered to be abundant*/ -+static unsigned int uksm_abundant_threshold = 10; -+ -+/* All slots having merged pages in this eval round. */ -+struct list_head vma_slot_dedup = LIST_HEAD_INIT(vma_slot_dedup); -+ -+/* How many times the ksmd has slept since startup */ -+static unsigned long long uksm_sleep_times; -+ -+#define UKSM_RUN_STOP 0 -+#define UKSM_RUN_MERGE 1 -+static unsigned int uksm_run = 1; -+ -+static DECLARE_WAIT_QUEUE_HEAD(uksm_thread_wait); -+static DEFINE_MUTEX(uksm_thread_mutex); -+ -+/* -+ * List vma_slot_new is for newly created vma_slot waiting to be added by -+ * ksmd. If one cannot be added(e.g. due to it's too small), it's moved to -+ * vma_slot_noadd. vma_slot_del is the list for vma_slot whose corresponding -+ * VMA has been removed/freed. -+ */ -+struct list_head vma_slot_new = LIST_HEAD_INIT(vma_slot_new); -+struct list_head vma_slot_noadd = LIST_HEAD_INIT(vma_slot_noadd); -+struct list_head vma_slot_del = LIST_HEAD_INIT(vma_slot_del); -+static DEFINE_SPINLOCK(vma_slot_list_lock); -+ -+/* The unstable tree heads */ -+static struct rb_root root_unstable_tree = RB_ROOT; -+ -+/* -+ * All tree_nodes are in a list to be freed at once when unstable tree is -+ * freed after each scan round. -+ */ -+static struct list_head unstable_tree_node_list = -+ LIST_HEAD_INIT(unstable_tree_node_list); -+ -+/* List contains all stable nodes */ -+static struct list_head stable_node_list = LIST_HEAD_INIT(stable_node_list); -+ -+/* -+ * When the hash strength is changed, the stable tree must be delta_hashed and -+ * re-structured. We use two set of below structs to speed up the -+ * re-structuring of stable tree. -+ */ -+static struct list_head -+stable_tree_node_list[2] = {LIST_HEAD_INIT(stable_tree_node_list[0]), -+ LIST_HEAD_INIT(stable_tree_node_list[1])}; -+ -+static struct list_head *stable_tree_node_listp = &stable_tree_node_list[0]; -+static struct rb_root root_stable_tree[2] = {RB_ROOT, RB_ROOT}; -+static struct rb_root *root_stable_treep = &root_stable_tree[0]; -+static unsigned long stable_tree_index; -+ -+/* The hash strength needed to hash a full page */ -+#define HASH_STRENGTH_FULL (PAGE_SIZE / sizeof(u32)) -+ -+/* The hash strength needed for loop-back hashing */ -+#define HASH_STRENGTH_MAX (HASH_STRENGTH_FULL + 10) -+ -+/* The random offsets in a page */ -+static u32 *random_nums; -+ -+/* The hash strength */ -+static unsigned long hash_strength = HASH_STRENGTH_FULL >> 4; -+ -+/* The delta value each time the hash strength increases or decreases */ -+static unsigned long hash_strength_delta; -+#define HASH_STRENGTH_DELTA_MAX 5 -+ -+/* The time we have saved due to random_sample_hash */ -+static u64 rshash_pos; -+ -+/* The time we have wasted due to hash collision */ -+static u64 rshash_neg; -+ -+struct uksm_benefit { -+ u64 pos; -+ u64 neg; -+ u64 scanned; -+ unsigned long base; -+} benefit; -+ -+/* -+ * The relative cost of memcmp, compared to 1 time unit of random sample -+ * hash, this value is tested when ksm module is initialized -+ */ -+static unsigned long memcmp_cost; -+ -+static unsigned long rshash_neg_cont_zero; -+static unsigned long rshash_cont_obscure; -+ -+/* The possible states of hash strength adjustment heuristic */ -+enum rshash_states { -+ RSHASH_STILL, -+ RSHASH_TRYUP, -+ RSHASH_TRYDOWN, -+ RSHASH_NEW, -+ RSHASH_PRE_STILL, -+}; -+ -+/* The possible direction we are about to adjust hash strength */ -+enum rshash_direct { -+ GO_UP, -+ GO_DOWN, -+ OBSCURE, -+ STILL, -+}; -+ -+/* random sampling hash state machine */ -+static struct { -+ enum rshash_states state; -+ enum rshash_direct pre_direct; -+ u8 below_count; -+ /* Keep a lookup window of size 5, iff above_count/below_count > 3 -+ * in this window we stop trying. -+ */ -+ u8 lookup_window_index; -+ u64 stable_benefit; -+ unsigned long turn_point_down; -+ unsigned long turn_benefit_down; -+ unsigned long turn_point_up; -+ unsigned long turn_benefit_up; -+ unsigned long stable_point; -+} rshash_state; -+ -+/*zero page hash table, hash_strength [0 ~ HASH_STRENGTH_MAX]*/ -+static u32 *zero_hash_table; -+ -+static inline struct node_vma *alloc_node_vma(void) -+{ -+ struct node_vma *node_vma; -+ -+ node_vma = kmem_cache_zalloc(node_vma_cache, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (node_vma) { -+ INIT_HLIST_HEAD(&node_vma->rmap_hlist); -+ INIT_HLIST_NODE(&node_vma->hlist); -+ } -+ return node_vma; -+} -+ -+static inline void free_node_vma(struct node_vma *node_vma) -+{ -+ kmem_cache_free(node_vma_cache, node_vma); -+} -+ -+ -+static inline struct vma_slot *alloc_vma_slot(void) -+{ -+ struct vma_slot *slot; -+ -+ /* -+ * In case ksm is not initialized by now. -+ * Oops, we need to consider the call site of uksm_init() in the future. -+ */ -+ if (!vma_slot_cache) -+ return NULL; -+ -+ slot = kmem_cache_zalloc(vma_slot_cache, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (slot) { -+ INIT_LIST_HEAD(&slot->slot_list); -+ INIT_LIST_HEAD(&slot->dedup_list); -+ slot->flags |= UKSM_SLOT_NEED_RERAND; -+ } -+ return slot; -+} -+ -+static inline void free_vma_slot(struct vma_slot *vma_slot) -+{ -+ kmem_cache_free(vma_slot_cache, vma_slot); -+} -+ -+ -+ -+static inline struct rmap_item *alloc_rmap_item(void) -+{ -+ struct rmap_item *rmap_item; -+ -+ rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (rmap_item) { -+ /* bug on lowest bit is not clear for flag use */ -+ BUG_ON(is_addr(rmap_item)); -+ } -+ return rmap_item; -+} -+ -+static inline void free_rmap_item(struct rmap_item *rmap_item) -+{ -+ rmap_item->slot = NULL; /* debug safety */ -+ kmem_cache_free(rmap_item_cache, rmap_item); -+} -+ -+static inline struct stable_node *alloc_stable_node(void) -+{ -+ struct stable_node *node; -+ -+ node = kmem_cache_alloc(stable_node_cache, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (!node) -+ return NULL; -+ -+ INIT_HLIST_HEAD(&node->hlist); -+ list_add(&node->all_list, &stable_node_list); -+ return node; -+} -+ -+static inline void free_stable_node(struct stable_node *stable_node) -+{ -+ list_del(&stable_node->all_list); -+ kmem_cache_free(stable_node_cache, stable_node); -+} -+ -+static inline struct tree_node *alloc_tree_node(struct list_head *list) -+{ -+ struct tree_node *node; -+ -+ node = kmem_cache_zalloc(tree_node_cache, GFP_KERNEL | -+ __GFP_NORETRY | __GFP_NOWARN); -+ if (!node) -+ return NULL; -+ -+ list_add(&node->all_list, list); -+ return node; -+} -+ -+static inline void free_tree_node(struct tree_node *node) -+{ -+ list_del(&node->all_list); -+ kmem_cache_free(tree_node_cache, node); -+} -+ -+static void uksm_drop_anon_vma(struct rmap_item *rmap_item) -+{ -+ struct anon_vma *anon_vma = rmap_item->anon_vma; -+ -+ put_anon_vma(anon_vma); -+} -+ -+ -+/** -+ * Remove a stable node from stable_tree, may unlink from its tree_node and -+ * may remove its parent tree_node if no other stable node is pending. -+ * -+ * @stable_node The node need to be removed -+ * @unlink_rb Will this node be unlinked from the rbtree? -+ * @remove_tree_ node Will its tree_node be removed if empty? -+ */ -+static void remove_node_from_stable_tree(struct stable_node *stable_node, -+ int unlink_rb, int remove_tree_node) -+{ -+ struct node_vma *node_vma; -+ struct rmap_item *rmap_item; -+ struct hlist_node *n; -+ -+ if (!hlist_empty(&stable_node->hlist)) { -+ hlist_for_each_entry_safe(node_vma, n, -+ &stable_node->hlist, hlist) { -+ hlist_for_each_entry(rmap_item, &node_vma->rmap_hlist, hlist) { -+ uksm_pages_sharing--; -+ -+ uksm_drop_anon_vma(rmap_item); -+ rmap_item->address &= PAGE_MASK; -+ } -+ free_node_vma(node_vma); -+ cond_resched(); -+ } -+ -+ /* the last one is counted as shared */ -+ uksm_pages_shared--; -+ uksm_pages_sharing++; -+ } -+ -+ if (stable_node->tree_node && unlink_rb) { -+ rb_erase(&stable_node->node, -+ &stable_node->tree_node->sub_root); -+ -+ if (RB_EMPTY_ROOT(&stable_node->tree_node->sub_root) && -+ remove_tree_node) { -+ rb_erase(&stable_node->tree_node->node, -+ root_stable_treep); -+ free_tree_node(stable_node->tree_node); -+ } else { -+ stable_node->tree_node->count--; -+ } -+ } -+ -+ free_stable_node(stable_node); -+} -+ -+ -+/* -+ * get_uksm_page: checks if the page indicated by the stable node -+ * is still its ksm page, despite having held no reference to it. -+ * In which case we can trust the content of the page, and it -+ * returns the gotten page; but if the page has now been zapped, -+ * remove the stale node from the stable tree and return NULL. -+ * -+ * You would expect the stable_node to hold a reference to the ksm page. -+ * But if it increments the page's count, swapping out has to wait for -+ * ksmd to come around again before it can free the page, which may take -+ * seconds or even minutes: much too unresponsive. So instead we use a -+ * "keyhole reference": access to the ksm page from the stable node peeps -+ * out through its keyhole to see if that page still holds the right key, -+ * pointing back to this stable node. This relies on freeing a PageAnon -+ * page to reset its page->mapping to NULL, and relies on no other use of -+ * a page to put something that might look like our key in page->mapping. -+ * -+ * include/linux/pagemap.h page_cache_get_speculative() is a good reference, -+ * but this is different - made simpler by uksm_thread_mutex being held, but -+ * interesting for assuming that no other use of the struct page could ever -+ * put our expected_mapping into page->mapping (or a field of the union which -+ * coincides with page->mapping). The RCU calls are not for KSM at all, but -+ * to keep the page_count protocol described with page_cache_get_speculative. -+ * -+ * Note: it is possible that get_uksm_page() will return NULL one moment, -+ * then page the next, if the page is in between page_freeze_refs() and -+ * page_unfreeze_refs(): this shouldn't be a problem anywhere, the page -+ * is on its way to being freed; but it is an anomaly to bear in mind. -+ * -+ * @unlink_rb: if the removal of this node will firstly unlink from -+ * its rbtree. stable_node_reinsert will prevent this when restructuring the -+ * node from its old tree. -+ * -+ * @remove_tree_node: if this is the last one of its tree_node, will the -+ * tree_node be freed ? If we are inserting stable node, this tree_node may -+ * be reused, so don't free it. -+ */ -+static struct page *get_uksm_page(struct stable_node *stable_node, -+ int unlink_rb, int remove_tree_node) -+{ -+ struct page *page; -+ void *expected_mapping; -+ unsigned long kpfn; -+ -+ expected_mapping = (void *)((unsigned long)stable_node | -+ PAGE_MAPPING_KSM); -+again: -+ kpfn = READ_ONCE(stable_node->kpfn); -+ page = pfn_to_page(kpfn); -+ -+ /* -+ * page is computed from kpfn, so on most architectures reading -+ * page->mapping is naturally ordered after reading node->kpfn, -+ * but on Alpha we need to be more careful. -+ */ -+ smp_read_barrier_depends(); -+ -+ if (READ_ONCE(page->mapping) != expected_mapping) -+ goto stale; -+ -+ /* -+ * We cannot do anything with the page while its refcount is 0. -+ * Usually 0 means free, or tail of a higher-order page: in which -+ * case this node is no longer referenced, and should be freed; -+ * however, it might mean that the page is under page_freeze_refs(). -+ * The __remove_mapping() case is easy, again the node is now stale; -+ * but if page is swapcache in migrate_page_move_mapping(), it might -+ * still be our page, in which case it's essential to keep the node. -+ */ -+ while (!get_page_unless_zero(page)) { -+ /* -+ * Another check for page->mapping != expected_mapping would -+ * work here too. We have chosen the !PageSwapCache test to -+ * optimize the common case, when the page is or is about to -+ * be freed: PageSwapCache is cleared (under spin_lock_irq) -+ * in the freeze_refs section of __remove_mapping(); but Anon -+ * page->mapping reset to NULL later, in free_pages_prepare(). -+ */ -+ if (!PageSwapCache(page)) -+ goto stale; -+ cpu_relax(); -+ } -+ -+ if (READ_ONCE(page->mapping) != expected_mapping) { -+ put_page(page); -+ goto stale; -+ } -+ -+ lock_page(page); -+ if (READ_ONCE(page->mapping) != expected_mapping) { -+ unlock_page(page); -+ put_page(page); -+ goto stale; -+ } -+ unlock_page(page); -+ return page; -+stale: -+ /* -+ * We come here from above when page->mapping or !PageSwapCache -+ * suggests that the node is stale; but it might be under migration. -+ * We need smp_rmb(), matching the smp_wmb() in ksm_migrate_page(), -+ * before checking whether node->kpfn has been changed. -+ */ -+ smp_rmb(); -+ if (stable_node->kpfn != kpfn) -+ goto again; -+ -+ remove_node_from_stable_tree(stable_node, unlink_rb, remove_tree_node); -+ -+ return NULL; -+} -+ -+/* -+ * Removing rmap_item from stable or unstable tree. -+ * This function will clean the information from the stable/unstable tree. -+ */ -+static inline void remove_rmap_item_from_tree(struct rmap_item *rmap_item) -+{ -+ if (rmap_item->address & STABLE_FLAG) { -+ struct stable_node *stable_node; -+ struct node_vma *node_vma; -+ struct page *page; -+ -+ node_vma = rmap_item->head; -+ stable_node = node_vma->head; -+ page = get_uksm_page(stable_node, 1, 1); -+ if (!page) -+ goto out; -+ -+ /* -+ * page lock is needed because it's racing with -+ * try_to_unmap_ksm(), etc. -+ */ -+ lock_page(page); -+ hlist_del(&rmap_item->hlist); -+ -+ if (hlist_empty(&node_vma->rmap_hlist)) { -+ hlist_del(&node_vma->hlist); -+ free_node_vma(node_vma); -+ } -+ unlock_page(page); -+ -+ put_page(page); -+ if (hlist_empty(&stable_node->hlist)) { -+ /* do NOT call remove_node_from_stable_tree() here, -+ * it's possible for a forked rmap_item not in -+ * stable tree while the in-tree rmap_items were -+ * deleted. -+ */ -+ uksm_pages_shared--; -+ } else -+ uksm_pages_sharing--; -+ -+ -+ uksm_drop_anon_vma(rmap_item); -+ } else if (rmap_item->address & UNSTABLE_FLAG) { -+ if (rmap_item->hash_round == uksm_hash_round) { -+ -+ rb_erase(&rmap_item->node, -+ &rmap_item->tree_node->sub_root); -+ if (RB_EMPTY_ROOT(&rmap_item->tree_node->sub_root)) { -+ rb_erase(&rmap_item->tree_node->node, -+ &root_unstable_tree); -+ -+ free_tree_node(rmap_item->tree_node); -+ } else -+ rmap_item->tree_node->count--; -+ } -+ uksm_pages_unshared--; -+ } -+ -+ rmap_item->address &= PAGE_MASK; -+ rmap_item->hash_max = 0; -+ -+out: -+ cond_resched(); /* we're called from many long loops */ -+} -+ -+static inline int slot_in_uksm(struct vma_slot *slot) -+{ -+ return list_empty(&slot->slot_list); -+} -+ -+/* -+ * Test if the mm is exiting -+ */ -+static inline bool uksm_test_exit(struct mm_struct *mm) -+{ -+ return atomic_read(&mm->mm_users) == 0; -+} -+ -+static inline unsigned long vma_pool_size(struct vma_slot *slot) -+{ -+ return round_up(sizeof(struct rmap_list_entry) * slot->pages, -+ PAGE_SIZE) >> PAGE_SHIFT; -+} -+ -+#define CAN_OVERFLOW_U64(x, delta) (U64_MAX - (x) < (delta)) -+ -+/* must be done with sem locked */ -+static int slot_pool_alloc(struct vma_slot *slot) -+{ -+ unsigned long pool_size; -+ -+ if (slot->rmap_list_pool) -+ return 0; -+ -+ pool_size = vma_pool_size(slot); -+ slot->rmap_list_pool = kcalloc(pool_size, sizeof(struct page *), -+ GFP_KERNEL); -+ if (!slot->rmap_list_pool) -+ return -ENOMEM; -+ -+ slot->pool_counts = kcalloc(pool_size, sizeof(unsigned int), -+ GFP_KERNEL); -+ if (!slot->pool_counts) { -+ kfree(slot->rmap_list_pool); -+ return -ENOMEM; -+ } -+ -+ slot->pool_size = pool_size; -+ BUG_ON(CAN_OVERFLOW_U64(uksm_pages_total, slot->pages)); -+ slot->flags |= UKSM_SLOT_IN_UKSM; -+ uksm_pages_total += slot->pages; -+ -+ return 0; -+} -+ -+/* -+ * Called after vma is unlinked from its mm -+ */ -+void uksm_remove_vma(struct vm_area_struct *vma) -+{ -+ struct vma_slot *slot; -+ -+ if (!vma->uksm_vma_slot) -+ return; -+ -+ spin_lock(&vma_slot_list_lock); -+ slot = vma->uksm_vma_slot; -+ if (!slot) -+ goto out; -+ -+ if (slot_in_uksm(slot)) { -+ /** -+ * This slot has been added by ksmd, so move to the del list -+ * waiting ksmd to free it. -+ */ -+ list_add_tail(&slot->slot_list, &vma_slot_del); -+ } else { -+ /** -+ * It's still on new list. It's ok to free slot directly. -+ */ -+ list_del(&slot->slot_list); -+ free_vma_slot(slot); -+ } -+out: -+ vma->uksm_vma_slot = NULL; -+ spin_unlock(&vma_slot_list_lock); -+} -+ -+/** -+ * Need to do two things: -+ * 1. check if slot was moved to del list -+ * 2. make sure the mmap_sem is manipulated under valid vma. -+ * -+ * My concern here is that in some cases, this may make -+ * vma_slot_list_lock() waiters to serialized further by some -+ * sem->wait_lock, can this really be expensive? -+ * -+ * -+ * @return -+ * 0: if successfully locked mmap_sem -+ * -ENOENT: this slot was moved to del list -+ * -EBUSY: vma lock failed -+ */ -+static int try_down_read_slot_mmap_sem(struct vma_slot *slot) -+{ -+ struct vm_area_struct *vma; -+ struct mm_struct *mm; -+ struct rw_semaphore *sem; -+ -+ spin_lock(&vma_slot_list_lock); -+ -+ /* the slot_list was removed and inited from new list, when it enters -+ * uksm_list. If now it's not empty, then it must be moved to del list -+ */ -+ if (!slot_in_uksm(slot)) { -+ spin_unlock(&vma_slot_list_lock); -+ return -ENOENT; -+ } -+ -+ BUG_ON(slot->pages != vma_pages(slot->vma)); -+ /* Ok, vma still valid */ -+ vma = slot->vma; -+ mm = vma->vm_mm; -+ sem = &mm->mmap_sem; -+ -+ if (uksm_test_exit(mm)) { -+ spin_unlock(&vma_slot_list_lock); -+ return -ENOENT; -+ } -+ -+ if (down_read_trylock(sem)) { -+ spin_unlock(&vma_slot_list_lock); -+ if (slot_pool_alloc(slot)) { -+ uksm_remove_vma(vma); -+ up_read(sem); -+ return -ENOENT; -+ } -+ return 0; -+ } -+ -+ spin_unlock(&vma_slot_list_lock); -+ return -EBUSY; -+} -+ -+static inline unsigned long -+vma_page_address(struct page *page, struct vm_area_struct *vma) -+{ -+ pgoff_t pgoff = page->index; -+ unsigned long address; -+ -+ address = vma->vm_start + ((pgoff - vma->vm_pgoff) << PAGE_SHIFT); -+ if (unlikely(address < vma->vm_start || address >= vma->vm_end)) { -+ /* page should be within @vma mapping range */ -+ return -EFAULT; -+ } -+ return address; -+} -+ -+ -+/* return 0 on success with the item's mmap_sem locked */ -+static inline int get_mergeable_page_lock_mmap(struct rmap_item *item) -+{ -+ struct mm_struct *mm; -+ struct vma_slot *slot = item->slot; -+ int err = -EINVAL; -+ -+ struct page *page; -+ -+ /* -+ * try_down_read_slot_mmap_sem() returns non-zero if the slot -+ * has been removed by uksm_remove_vma(). -+ */ -+ if (try_down_read_slot_mmap_sem(slot)) -+ return -EBUSY; -+ -+ mm = slot->vma->vm_mm; -+ -+ if (uksm_test_exit(mm)) -+ goto failout_up; -+ -+ page = item->page; -+ rcu_read_lock(); -+ if (!get_page_unless_zero(page)) { -+ rcu_read_unlock(); -+ goto failout_up; -+ } -+ -+ /* No need to consider huge page here. */ -+ if (item->slot->vma->anon_vma != page_anon_vma(page) || -+ vma_page_address(page, item->slot->vma) != get_rmap_addr(item)) { -+ /* -+ * TODO: -+ * should we release this item becase of its stale page -+ * mapping? -+ */ -+ put_page(page); -+ rcu_read_unlock(); -+ goto failout_up; -+ } -+ rcu_read_unlock(); -+ return 0; -+ -+failout_up: -+ up_read(&mm->mmap_sem); -+ return err; -+} -+ -+/* -+ * What kind of VMA is considered ? -+ */ -+static inline int vma_can_enter(struct vm_area_struct *vma) -+{ -+ return uksm_flags_can_scan(vma->vm_flags); -+} -+ -+/* -+ * Called whenever a fresh new vma is created A new vma_slot. -+ * is created and inserted into a global list Must be called. -+ * after vma is inserted to its mm. -+ */ -+void uksm_vma_add_new(struct vm_area_struct *vma) -+{ -+ struct vma_slot *slot; -+ -+ if (!vma_can_enter(vma)) { -+ vma->uksm_vma_slot = NULL; -+ return; -+ } -+ -+ slot = alloc_vma_slot(); -+ if (!slot) { -+ vma->uksm_vma_slot = NULL; -+ return; -+ } -+ -+ vma->uksm_vma_slot = slot; -+ vma->vm_flags |= VM_MERGEABLE; -+ slot->vma = vma; -+ slot->mm = vma->vm_mm; -+ slot->ctime_j = jiffies; -+ slot->pages = vma_pages(vma); -+ spin_lock(&vma_slot_list_lock); -+ list_add_tail(&slot->slot_list, &vma_slot_new); -+ spin_unlock(&vma_slot_list_lock); -+} -+ -+/* 32/3 < they < 32/2 */ -+#define shiftl 8 -+#define shiftr 12 -+ -+#define HASH_FROM_TO(from, to) \ -+for (index = from; index < to; index++) { \ -+ pos = random_nums[index]; \ -+ hash += key[pos]; \ -+ hash += (hash << shiftl); \ -+ hash ^= (hash >> shiftr); \ -+} -+ -+ -+#define HASH_FROM_DOWN_TO(from, to) \ -+for (index = from - 1; index >= to; index--) { \ -+ hash ^= (hash >> shiftr); \ -+ hash ^= (hash >> (shiftr*2)); \ -+ hash -= (hash << shiftl); \ -+ hash += (hash << (shiftl*2)); \ -+ pos = random_nums[index]; \ -+ hash -= key[pos]; \ -+} -+ -+/* -+ * The main random sample hash function. -+ */ -+static u32 random_sample_hash(void *addr, u32 hash_strength) -+{ -+ u32 hash = 0xdeadbeef; -+ int index, pos, loop = hash_strength; -+ u32 *key = (u32 *)addr; -+ -+ if (loop > HASH_STRENGTH_FULL) -+ loop = HASH_STRENGTH_FULL; -+ -+ HASH_FROM_TO(0, loop); -+ -+ if (hash_strength > HASH_STRENGTH_FULL) { -+ loop = hash_strength - HASH_STRENGTH_FULL; -+ HASH_FROM_TO(0, loop); -+ } -+ -+ return hash; -+} -+ -+ -+/** -+ * It's used when hash strength is adjusted -+ * -+ * @addr The page's virtual address -+ * @from The original hash strength -+ * @to The hash strength changed to -+ * @hash The hash value generated with "from" hash value -+ * -+ * return the hash value -+ */ -+static u32 delta_hash(void *addr, int from, int to, u32 hash) -+{ -+ u32 *key = (u32 *)addr; -+ int index, pos; /* make sure they are int type */ -+ -+ if (to > from) { -+ if (from >= HASH_STRENGTH_FULL) { -+ from -= HASH_STRENGTH_FULL; -+ to -= HASH_STRENGTH_FULL; -+ HASH_FROM_TO(from, to); -+ } else if (to <= HASH_STRENGTH_FULL) { -+ HASH_FROM_TO(from, to); -+ } else { -+ HASH_FROM_TO(from, HASH_STRENGTH_FULL); -+ HASH_FROM_TO(0, to - HASH_STRENGTH_FULL); -+ } -+ } else { -+ if (from <= HASH_STRENGTH_FULL) { -+ HASH_FROM_DOWN_TO(from, to); -+ } else if (to >= HASH_STRENGTH_FULL) { -+ from -= HASH_STRENGTH_FULL; -+ to -= HASH_STRENGTH_FULL; -+ HASH_FROM_DOWN_TO(from, to); -+ } else { -+ HASH_FROM_DOWN_TO(from - HASH_STRENGTH_FULL, 0); -+ HASH_FROM_DOWN_TO(HASH_STRENGTH_FULL, to); -+ } -+ } -+ -+ return hash; -+} -+ -+/** -+ * -+ * Called when: rshash_pos or rshash_neg is about to overflow or a scan round -+ * has finished. -+ * -+ * return 0 if no page has been scanned since last call, 1 otherwise. -+ */ -+static inline int encode_benefit(void) -+{ -+ u64 scanned_delta, pos_delta, neg_delta; -+ unsigned long base = benefit.base; -+ -+ scanned_delta = uksm_pages_scanned - uksm_pages_scanned_last; -+ -+ if (!scanned_delta) -+ return 0; -+ -+ scanned_delta >>= base; -+ pos_delta = rshash_pos >> base; -+ neg_delta = rshash_neg >> base; -+ -+ if (CAN_OVERFLOW_U64(benefit.pos, pos_delta) || -+ CAN_OVERFLOW_U64(benefit.neg, neg_delta) || -+ CAN_OVERFLOW_U64(benefit.scanned, scanned_delta)) { -+ benefit.scanned >>= 1; -+ benefit.neg >>= 1; -+ benefit.pos >>= 1; -+ benefit.base++; -+ scanned_delta >>= 1; -+ pos_delta >>= 1; -+ neg_delta >>= 1; -+ } -+ -+ benefit.pos += pos_delta; -+ benefit.neg += neg_delta; -+ benefit.scanned += scanned_delta; -+ -+ BUG_ON(!benefit.scanned); -+ -+ rshash_pos = rshash_neg = 0; -+ uksm_pages_scanned_last = uksm_pages_scanned; -+ -+ return 1; -+} -+ -+static inline void reset_benefit(void) -+{ -+ benefit.pos = 0; -+ benefit.neg = 0; -+ benefit.base = 0; -+ benefit.scanned = 0; -+} -+ -+static inline void inc_rshash_pos(unsigned long delta) -+{ -+ if (CAN_OVERFLOW_U64(rshash_pos, delta)) -+ encode_benefit(); -+ -+ rshash_pos += delta; -+} -+ -+static inline void inc_rshash_neg(unsigned long delta) -+{ -+ if (CAN_OVERFLOW_U64(rshash_neg, delta)) -+ encode_benefit(); -+ -+ rshash_neg += delta; -+} -+ -+ -+static inline u32 page_hash(struct page *page, unsigned long hash_strength, -+ int cost_accounting) -+{ -+ u32 val; -+ unsigned long delta; -+ -+ void *addr = kmap_atomic(page); -+ -+ val = random_sample_hash(addr, hash_strength); -+ kunmap_atomic(addr); -+ -+ if (cost_accounting) { -+ if (hash_strength < HASH_STRENGTH_FULL) -+ delta = HASH_STRENGTH_FULL - hash_strength; -+ else -+ delta = 0; -+ -+ inc_rshash_pos(delta); -+ } -+ -+ return val; -+} -+ -+static int memcmp_pages_with_cost(struct page *page1, struct page *page2, -+ int cost_accounting) -+{ -+ char *addr1, *addr2; -+ int ret; -+ -+ addr1 = kmap_atomic(page1); -+ addr2 = kmap_atomic(page2); -+ ret = memcmp(addr1, addr2, PAGE_SIZE); -+ kunmap_atomic(addr2); -+ kunmap_atomic(addr1); -+ -+ if (cost_accounting) -+ inc_rshash_neg(memcmp_cost); -+ -+ return ret; -+} -+ -+static inline int pages_identical_with_cost(struct page *page1, struct page *page2) -+{ -+ return !memcmp_pages_with_cost(page1, page2, 0); -+} -+ -+static inline int is_page_full_zero(struct page *page) -+{ -+ char *addr; -+ int ret; -+ -+ addr = kmap_atomic(page); -+ ret = is_full_zero(addr, PAGE_SIZE); -+ kunmap_atomic(addr); -+ -+ return ret; -+} -+ -+static int write_protect_page(struct vm_area_struct *vma, struct page *page, -+ pte_t *orig_pte, pte_t *old_pte) -+{ -+ struct mm_struct *mm = vma->vm_mm; -+ struct page_vma_mapped_walk pvmw = { -+ .page = page, -+ .vma = vma, -+ }; -+ struct mmu_notifier_range range; -+ int swapped; -+ int err = -EFAULT; -+ -+ pvmw.address = page_address_in_vma(page, vma); -+ if (pvmw.address == -EFAULT) -+ goto out; -+ -+ BUG_ON(PageTransCompound(page)); -+ -+ mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm, pvmw.address, -+ pvmw.address + PAGE_SIZE); -+ mmu_notifier_invalidate_range_start(&range); -+ -+ if (!page_vma_mapped_walk(&pvmw)) -+ goto out_mn; -+ if (WARN_ONCE(!pvmw.pte, "Unexpected PMD mapping?")) -+ goto out_unlock; -+ -+ if (old_pte) -+ *old_pte = *pvmw.pte; -+ -+ if (pte_write(*pvmw.pte) || pte_dirty(*pvmw.pte) || -+ (pte_protnone(*pvmw.pte) && pte_savedwrite(*pvmw.pte)) || mm_tlb_flush_pending(mm)) { -+ pte_t entry; -+ -+ swapped = PageSwapCache(page); -+ flush_cache_page(vma, pvmw.address, page_to_pfn(page)); -+ /* -+ * Ok this is tricky, when get_user_pages_fast() run it doesn't -+ * take any lock, therefore the check that we are going to make -+ * with the pagecount against the mapcount is racey and -+ * O_DIRECT can happen right after the check. -+ * So we clear the pte and flush the tlb before the check -+ * this assure us that no O_DIRECT can happen after the check -+ * or in the middle of the check. -+ */ -+ entry = ptep_clear_flush_notify(vma, pvmw.address, pvmw.pte); -+ /* -+ * Check that no O_DIRECT or similar I/O is in progress on the -+ * page -+ */ -+ if (page_mapcount(page) + 1 + swapped != page_count(page)) { -+ set_pte_at(mm, pvmw.address, pvmw.pte, entry); -+ goto out_unlock; -+ } -+ if (pte_dirty(entry)) -+ set_page_dirty(page); -+ -+ if (pte_protnone(entry)) -+ entry = pte_mkclean(pte_clear_savedwrite(entry)); -+ else -+ entry = pte_mkclean(pte_wrprotect(entry)); -+ -+ set_pte_at_notify(mm, pvmw.address, pvmw.pte, entry); -+ } -+ *orig_pte = *pvmw.pte; -+ err = 0; -+ -+out_unlock: -+ page_vma_mapped_walk_done(&pvmw); -+out_mn: -+ mmu_notifier_invalidate_range_end(&range); -+out: -+ return err; -+} -+ -+#define MERGE_ERR_PGERR 1 /* the page is invalid cannot continue */ -+#define MERGE_ERR_COLLI 2 /* there is a collision */ -+#define MERGE_ERR_COLLI_MAX 3 /* collision at the max hash strength */ -+#define MERGE_ERR_CHANGED 4 /* the page has changed since last hash */ -+ -+ -+/** -+ * replace_page - replace page in vma by new ksm page -+ * @vma: vma that holds the pte pointing to page -+ * @page: the page we are replacing by kpage -+ * @kpage: the ksm page we replace page by -+ * @orig_pte: the original value of the pte -+ * -+ * Returns 0 on success, MERGE_ERR_PGERR on failure. -+ */ -+static int replace_page(struct vm_area_struct *vma, struct page *page, -+ struct page *kpage, pte_t orig_pte) -+{ -+ struct mm_struct *mm = vma->vm_mm; -+ struct mmu_notifier_range range; -+ pgd_t *pgd; -+ p4d_t *p4d; -+ pud_t *pud; -+ pmd_t *pmd; -+ pte_t *ptep; -+ spinlock_t *ptl; -+ pte_t entry; -+ -+ unsigned long addr; -+ int err = MERGE_ERR_PGERR; -+ -+ addr = page_address_in_vma(page, vma); -+ if (addr == -EFAULT) -+ goto out; -+ -+ pgd = pgd_offset(mm, addr); -+ if (!pgd_present(*pgd)) -+ goto out; -+ -+ p4d = p4d_offset(pgd, addr); -+ pud = pud_offset(p4d, addr); -+ if (!pud_present(*pud)) -+ goto out; -+ -+ pmd = pmd_offset(pud, addr); -+ BUG_ON(pmd_trans_huge(*pmd)); -+ if (!pmd_present(*pmd)) -+ goto out; -+ -+ mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm, addr, -+ addr + PAGE_SIZE); -+ mmu_notifier_invalidate_range_start(&range); -+ -+ ptep = pte_offset_map_lock(mm, pmd, addr, &ptl); -+ if (!pte_same(*ptep, orig_pte)) { -+ pte_unmap_unlock(ptep, ptl); -+ goto out_mn; -+ } -+ -+ flush_cache_page(vma, addr, pte_pfn(*ptep)); -+ ptep_clear_flush_notify(vma, addr, ptep); -+ entry = mk_pte(kpage, vma->vm_page_prot); -+ -+ /* special treatment is needed for zero_page */ -+ if ((page_to_pfn(kpage) == uksm_zero_pfn) || -+ (page_to_pfn(kpage) == zero_pfn)) { -+ entry = pte_mkspecial(entry); -+ dec_mm_counter(mm, MM_ANONPAGES); -+ inc_zone_page_state(page, NR_UKSM_ZERO_PAGES); -+ } else { -+ get_page(kpage); -+ page_add_anon_rmap(kpage, vma, addr, false); -+ } -+ -+ set_pte_at_notify(mm, addr, ptep, entry); -+ -+ page_remove_rmap(page, false); -+ if (!page_mapped(page)) -+ try_to_free_swap(page); -+ put_page(page); -+ -+ pte_unmap_unlock(ptep, ptl); -+ err = 0; -+out_mn: -+ mmu_notifier_invalidate_range_end(&range); -+out: -+ return err; -+} -+ -+ -+/** -+ * Fully hash a page with HASH_STRENGTH_MAX return a non-zero hash value. The -+ * zero hash value at HASH_STRENGTH_MAX is used to indicated that its -+ * hash_max member has not been calculated. -+ * -+ * @page The page needs to be hashed -+ * @hash_old The hash value calculated with current hash strength -+ * -+ * return the new hash value calculated at HASH_STRENGTH_MAX -+ */ -+static inline u32 page_hash_max(struct page *page, u32 hash_old) -+{ -+ u32 hash_max = 0; -+ void *addr; -+ -+ addr = kmap_atomic(page); -+ hash_max = delta_hash(addr, hash_strength, -+ HASH_STRENGTH_MAX, hash_old); -+ -+ kunmap_atomic(addr); -+ -+ if (!hash_max) -+ hash_max = 1; -+ -+ inc_rshash_neg(HASH_STRENGTH_MAX - hash_strength); -+ return hash_max; -+} -+ -+/* -+ * We compare the hash again, to ensure that it is really a hash collision -+ * instead of being caused by page write. -+ */ -+static inline int check_collision(struct rmap_item *rmap_item, -+ u32 hash) -+{ -+ int err; -+ struct page *page = rmap_item->page; -+ -+ /* if this rmap_item has already been hash_maxed, then the collision -+ * must appears in the second-level rbtree search. In this case we check -+ * if its hash_max value has been changed. Otherwise, the collision -+ * happens in the first-level rbtree search, so we check against it's -+ * current hash value. -+ */ -+ if (rmap_item->hash_max) { -+ inc_rshash_neg(memcmp_cost); -+ inc_rshash_neg(HASH_STRENGTH_MAX - hash_strength); -+ -+ if (rmap_item->hash_max == page_hash_max(page, hash)) -+ err = MERGE_ERR_COLLI; -+ else -+ err = MERGE_ERR_CHANGED; -+ } else { -+ inc_rshash_neg(memcmp_cost + hash_strength); -+ -+ if (page_hash(page, hash_strength, 0) == hash) -+ err = MERGE_ERR_COLLI; -+ else -+ err = MERGE_ERR_CHANGED; -+ } -+ -+ return err; -+} -+ -+/** -+ * Try to merge a rmap_item.page with a kpage in stable node. kpage must -+ * already be a ksm page. -+ * -+ * @return 0 if the pages were merged, -EFAULT otherwise. -+ */ -+static int try_to_merge_with_uksm_page(struct rmap_item *rmap_item, -+ struct page *kpage, u32 hash) -+{ -+ struct vm_area_struct *vma = rmap_item->slot->vma; -+ struct mm_struct *mm = vma->vm_mm; -+ pte_t orig_pte = __pte(0); -+ int err = MERGE_ERR_PGERR; -+ struct page *page; -+ -+ if (uksm_test_exit(mm)) -+ goto out; -+ -+ page = rmap_item->page; -+ -+ if (page == kpage) { /* ksm page forked */ -+ err = 0; -+ goto out; -+ } -+ -+ /* -+ * We need the page lock to read a stable PageSwapCache in -+ * write_protect_page(). We use trylock_page() instead of -+ * lock_page() because we don't want to wait here - we -+ * prefer to continue scanning and merging different pages, -+ * then come back to this page when it is unlocked. -+ */ -+ if (!trylock_page(page)) -+ goto out; -+ -+ if (!PageAnon(page) || !PageKsm(kpage)) -+ goto out_unlock; -+ -+ if (PageTransCompound(page)) { -+ err = split_huge_page(page); -+ if (err) -+ goto out_unlock; -+ } -+ -+ /* -+ * If this anonymous page is mapped only here, its pte may need -+ * to be write-protected. If it's mapped elsewhere, all of its -+ * ptes are necessarily already write-protected. But in either -+ * case, we need to lock and check page_count is not raised. -+ */ -+ if (write_protect_page(vma, page, &orig_pte, NULL) == 0) { -+ if (pages_identical_with_cost(page, kpage)) -+ err = replace_page(vma, page, kpage, orig_pte); -+ else -+ err = check_collision(rmap_item, hash); -+ } -+ -+ if ((vma->vm_flags & VM_LOCKED) && kpage && !err) { -+ munlock_vma_page(page); -+ if (!PageMlocked(kpage)) { -+ unlock_page(page); -+ lock_page(kpage); -+ mlock_vma_page(kpage); -+ page = kpage; /* for final unlock */ -+ } -+ } -+ -+out_unlock: -+ unlock_page(page); -+out: -+ return err; -+} -+ -+ -+ -+/** -+ * If two pages fail to merge in try_to_merge_two_pages, then we have a chance -+ * to restore a page mapping that has been changed in try_to_merge_two_pages. -+ * -+ * @return 0 on success. -+ */ -+static int restore_uksm_page_pte(struct vm_area_struct *vma, unsigned long addr, -+ pte_t orig_pte, pte_t wprt_pte) -+{ -+ struct mm_struct *mm = vma->vm_mm; -+ pgd_t *pgd; -+ p4d_t *p4d; -+ pud_t *pud; -+ pmd_t *pmd; -+ pte_t *ptep; -+ spinlock_t *ptl; -+ -+ int err = -EFAULT; -+ -+ pgd = pgd_offset(mm, addr); -+ if (!pgd_present(*pgd)) -+ goto out; -+ -+ p4d = p4d_offset(pgd, addr); -+ pud = pud_offset(p4d, addr); -+ if (!pud_present(*pud)) -+ goto out; -+ -+ pmd = pmd_offset(pud, addr); -+ if (!pmd_present(*pmd)) -+ goto out; -+ -+ ptep = pte_offset_map_lock(mm, pmd, addr, &ptl); -+ if (!pte_same(*ptep, wprt_pte)) { -+ /* already copied, let it be */ -+ pte_unmap_unlock(ptep, ptl); -+ goto out; -+ } -+ -+ /* -+ * Good boy, still here. When we still get the ksm page, it does not -+ * return to the free page pool, there is no way that a pte was changed -+ * to other page and gets back to this page. And remind that ksm page -+ * do not reuse in do_wp_page(). So it's safe to restore the original -+ * pte. -+ */ -+ flush_cache_page(vma, addr, pte_pfn(*ptep)); -+ ptep_clear_flush_notify(vma, addr, ptep); -+ set_pte_at_notify(mm, addr, ptep, orig_pte); -+ -+ pte_unmap_unlock(ptep, ptl); -+ err = 0; -+out: -+ return err; -+} -+ -+/** -+ * try_to_merge_two_pages() - take two identical pages and prepare -+ * them to be merged into one page(rmap_item->page) -+ * -+ * @return 0 if we successfully merged two identical pages into -+ * one ksm page. MERGE_ERR_COLLI if it's only a hash collision -+ * search in rbtree. MERGE_ERR_CHANGED if rmap_item has been -+ * changed since it's hashed. MERGE_ERR_PGERR otherwise. -+ * -+ */ -+static int try_to_merge_two_pages(struct rmap_item *rmap_item, -+ struct rmap_item *tree_rmap_item, -+ u32 hash) -+{ -+ pte_t orig_pte1 = __pte(0), orig_pte2 = __pte(0); -+ pte_t wprt_pte1 = __pte(0), wprt_pte2 = __pte(0); -+ struct vm_area_struct *vma1 = rmap_item->slot->vma; -+ struct vm_area_struct *vma2 = tree_rmap_item->slot->vma; -+ struct page *page = rmap_item->page; -+ struct page *tree_page = tree_rmap_item->page; -+ int err = MERGE_ERR_PGERR; -+ struct address_space *saved_mapping; -+ -+ -+ if (rmap_item->page == tree_rmap_item->page) -+ goto out; -+ -+ if (!trylock_page(page)) -+ goto out; -+ -+ if (!PageAnon(page)) -+ goto out_unlock; -+ -+ if (PageTransCompound(page)) { -+ err = split_huge_page(page); -+ if (err) -+ goto out_unlock; -+ } -+ -+ if (write_protect_page(vma1, page, &wprt_pte1, &orig_pte1) != 0) { -+ unlock_page(page); -+ goto out; -+ } -+ -+ /* -+ * While we hold page lock, upgrade page from -+ * PageAnon+anon_vma to PageKsm+NULL stable_node: -+ * stable_tree_insert() will update stable_node. -+ */ -+ saved_mapping = page->mapping; -+ set_page_stable_node(page, NULL); -+ mark_page_accessed(page); -+ if (!PageDirty(page)) -+ SetPageDirty(page); -+ -+ unlock_page(page); -+ -+ if (!trylock_page(tree_page)) -+ goto restore_out; -+ -+ if (!PageAnon(tree_page)) { -+ unlock_page(tree_page); -+ goto restore_out; -+ } -+ -+ if (PageTransCompound(tree_page)) { -+ err = split_huge_page(tree_page); -+ if (err) { -+ unlock_page(tree_page); -+ goto restore_out; -+ } -+ } -+ -+ if (write_protect_page(vma2, tree_page, &wprt_pte2, &orig_pte2) != 0) { -+ unlock_page(tree_page); -+ goto restore_out; -+ } -+ -+ if (pages_identical_with_cost(page, tree_page)) { -+ err = replace_page(vma2, tree_page, page, wprt_pte2); -+ if (err) { -+ unlock_page(tree_page); -+ goto restore_out; -+ } -+ -+ if ((vma2->vm_flags & VM_LOCKED)) { -+ munlock_vma_page(tree_page); -+ if (!PageMlocked(page)) { -+ unlock_page(tree_page); -+ lock_page(page); -+ mlock_vma_page(page); -+ tree_page = page; /* for final unlock */ -+ } -+ } -+ -+ unlock_page(tree_page); -+ -+ goto out; /* success */ -+ -+ } else { -+ if (tree_rmap_item->hash_max && -+ tree_rmap_item->hash_max == rmap_item->hash_max) { -+ err = MERGE_ERR_COLLI_MAX; -+ } else if (page_hash(page, hash_strength, 0) == -+ page_hash(tree_page, hash_strength, 0)) { -+ inc_rshash_neg(memcmp_cost + hash_strength * 2); -+ err = MERGE_ERR_COLLI; -+ } else { -+ err = MERGE_ERR_CHANGED; -+ } -+ -+ unlock_page(tree_page); -+ } -+ -+restore_out: -+ lock_page(page); -+ if (!restore_uksm_page_pte(vma1, get_rmap_addr(rmap_item), -+ orig_pte1, wprt_pte1)) -+ page->mapping = saved_mapping; -+ -+out_unlock: -+ unlock_page(page); -+out: -+ return err; -+} -+ -+static inline int hash_cmp(u32 new_val, u32 node_val) -+{ -+ if (new_val > node_val) -+ return 1; -+ else if (new_val < node_val) -+ return -1; -+ else -+ return 0; -+} -+ -+static inline u32 rmap_item_hash_max(struct rmap_item *item, u32 hash) -+{ -+ u32 hash_max = item->hash_max; -+ -+ if (!hash_max) { -+ hash_max = page_hash_max(item->page, hash); -+ -+ item->hash_max = hash_max; -+ } -+ -+ return hash_max; -+} -+ -+ -+ -+/** -+ * stable_tree_search() - search the stable tree for a page -+ * -+ * @item: the rmap_item we are comparing with -+ * @hash: the hash value of this item->page already calculated -+ * -+ * @return the page we have found, NULL otherwise. The page returned has -+ * been gotten. -+ */ -+static struct page *stable_tree_search(struct rmap_item *item, u32 hash) -+{ -+ struct rb_node *node = root_stable_treep->rb_node; -+ struct tree_node *tree_node; -+ unsigned long hash_max; -+ struct page *page = item->page; -+ struct stable_node *stable_node; -+ -+ stable_node = page_stable_node(page); -+ if (stable_node) { -+ /* ksm page forked, that is -+ * if (PageKsm(page) && !in_stable_tree(rmap_item)) -+ * it's actually gotten once outside. -+ */ -+ get_page(page); -+ return page; -+ } -+ -+ while (node) { -+ int cmp; -+ -+ tree_node = rb_entry(node, struct tree_node, node); -+ -+ cmp = hash_cmp(hash, tree_node->hash); -+ -+ if (cmp < 0) -+ node = node->rb_left; -+ else if (cmp > 0) -+ node = node->rb_right; -+ else -+ break; -+ } -+ -+ if (!node) -+ return NULL; -+ -+ if (tree_node->count == 1) { -+ stable_node = rb_entry(tree_node->sub_root.rb_node, -+ struct stable_node, node); -+ BUG_ON(!stable_node); -+ -+ goto get_page_out; -+ } -+ -+ /* -+ * ok, we have to search the second -+ * level subtree, hash the page to a -+ * full strength. -+ */ -+ node = tree_node->sub_root.rb_node; -+ BUG_ON(!node); -+ hash_max = rmap_item_hash_max(item, hash); -+ -+ while (node) { -+ int cmp; -+ -+ stable_node = rb_entry(node, struct stable_node, node); -+ -+ cmp = hash_cmp(hash_max, stable_node->hash_max); -+ -+ if (cmp < 0) -+ node = node->rb_left; -+ else if (cmp > 0) -+ node = node->rb_right; -+ else -+ goto get_page_out; -+ } -+ -+ return NULL; -+ -+get_page_out: -+ page = get_uksm_page(stable_node, 1, 1); -+ return page; -+} -+ -+static int try_merge_rmap_item(struct rmap_item *item, -+ struct page *kpage, -+ struct page *tree_page) -+{ -+ struct vm_area_struct *vma = item->slot->vma; -+ struct page_vma_mapped_walk pvmw = { -+ .page = kpage, -+ .vma = vma, -+ }; -+ -+ pvmw.address = get_rmap_addr(item); -+ if (!page_vma_mapped_walk(&pvmw)) -+ return 0; -+ -+ if (pte_write(*pvmw.pte)) { -+ /* has changed, abort! */ -+ page_vma_mapped_walk_done(&pvmw); -+ return 0; -+ } -+ -+ get_page(tree_page); -+ page_add_anon_rmap(tree_page, vma, pvmw.address, false); -+ -+ flush_cache_page(vma, pvmw.address, page_to_pfn(kpage)); -+ ptep_clear_flush_notify(vma, pvmw.address, pvmw.pte); -+ set_pte_at_notify(vma->vm_mm, pvmw.address, pvmw.pte, -+ mk_pte(tree_page, vma->vm_page_prot)); -+ -+ page_remove_rmap(kpage, false); -+ put_page(kpage); -+ -+ page_vma_mapped_walk_done(&pvmw); -+ -+ return 1; -+} -+ -+/** -+ * try_to_merge_with_stable_page() - when two rmap_items need to be inserted -+ * into stable tree, the page was found to be identical to a stable ksm page, -+ * this is the last chance we can merge them into one. -+ * -+ * @item1: the rmap_item holding the page which we wanted to insert -+ * into stable tree. -+ * @item2: the other rmap_item we found when unstable tree search -+ * @oldpage: the page currently mapped by the two rmap_items -+ * @tree_page: the page we found identical in stable tree node -+ * @success1: return if item1 is successfully merged -+ * @success2: return if item2 is successfully merged -+ */ -+static void try_merge_with_stable(struct rmap_item *item1, -+ struct rmap_item *item2, -+ struct page **kpage, -+ struct page *tree_page, -+ int *success1, int *success2) -+{ -+ struct vm_area_struct *vma1 = item1->slot->vma; -+ struct vm_area_struct *vma2 = item2->slot->vma; -+ *success1 = 0; -+ *success2 = 0; -+ -+ if (unlikely(*kpage == tree_page)) { -+ /* I don't think this can really happen */ -+ pr_warn("UKSM: unexpected condition detected in " -+ "%s -- *kpage == tree_page !\n", __func__); -+ *success1 = 1; -+ *success2 = 1; -+ return; -+ } -+ -+ if (!PageAnon(*kpage) || !PageKsm(*kpage)) -+ goto failed; -+ -+ if (!trylock_page(tree_page)) -+ goto failed; -+ -+ /* If the oldpage is still ksm and still pointed -+ * to in the right place, and still write protected, -+ * we are confident it's not changed, no need to -+ * memcmp anymore. -+ * be ware, we cannot take nested pte locks, -+ * deadlock risk. -+ */ -+ if (!try_merge_rmap_item(item1, *kpage, tree_page)) -+ goto unlock_failed; -+ -+ /* ok, then vma2, remind that pte1 already set */ -+ if (!try_merge_rmap_item(item2, *kpage, tree_page)) -+ goto success_1; -+ -+ *success2 = 1; -+success_1: -+ *success1 = 1; -+ -+ -+ if ((*success1 && vma1->vm_flags & VM_LOCKED) || -+ (*success2 && vma2->vm_flags & VM_LOCKED)) { -+ munlock_vma_page(*kpage); -+ if (!PageMlocked(tree_page)) -+ mlock_vma_page(tree_page); -+ } -+ -+ /* -+ * We do not need oldpage any more in the caller, so can break the lock -+ * now. -+ */ -+ unlock_page(*kpage); -+ *kpage = tree_page; /* Get unlocked outside. */ -+ return; -+ -+unlock_failed: -+ unlock_page(tree_page); -+failed: -+ return; -+} -+ -+static inline void stable_node_hash_max(struct stable_node *node, -+ struct page *page, u32 hash) -+{ -+ u32 hash_max = node->hash_max; -+ -+ if (!hash_max) { -+ hash_max = page_hash_max(page, hash); -+ node->hash_max = hash_max; -+ } -+} -+ -+static inline -+struct stable_node *new_stable_node(struct tree_node *tree_node, -+ struct page *kpage, u32 hash_max) -+{ -+ struct stable_node *new_stable_node; -+ -+ new_stable_node = alloc_stable_node(); -+ if (!new_stable_node) -+ return NULL; -+ -+ new_stable_node->kpfn = page_to_pfn(kpage); -+ new_stable_node->hash_max = hash_max; -+ new_stable_node->tree_node = tree_node; -+ set_page_stable_node(kpage, new_stable_node); -+ -+ return new_stable_node; -+} -+ -+static inline -+struct stable_node *first_level_insert(struct tree_node *tree_node, -+ struct rmap_item *rmap_item, -+ struct rmap_item *tree_rmap_item, -+ struct page **kpage, u32 hash, -+ int *success1, int *success2) -+{ -+ int cmp; -+ struct page *tree_page; -+ u32 hash_max = 0; -+ struct stable_node *stable_node, *new_snode; -+ struct rb_node *parent = NULL, **new; -+ -+ /* this tree node contains no sub-tree yet */ -+ stable_node = rb_entry(tree_node->sub_root.rb_node, -+ struct stable_node, node); -+ -+ tree_page = get_uksm_page(stable_node, 1, 0); -+ if (tree_page) { -+ cmp = memcmp_pages_with_cost(*kpage, tree_page, 1); -+ if (!cmp) { -+ try_merge_with_stable(rmap_item, tree_rmap_item, kpage, -+ tree_page, success1, success2); -+ put_page(tree_page); -+ if (!*success1 && !*success2) -+ goto failed; -+ -+ return stable_node; -+ -+ } else { -+ /* -+ * collision in first level try to create a subtree. -+ * A new node need to be created. -+ */ -+ put_page(tree_page); -+ -+ stable_node_hash_max(stable_node, tree_page, -+ tree_node->hash); -+ hash_max = rmap_item_hash_max(rmap_item, hash); -+ cmp = hash_cmp(hash_max, stable_node->hash_max); -+ -+ parent = &stable_node->node; -+ if (cmp < 0) -+ new = &parent->rb_left; -+ else if (cmp > 0) -+ new = &parent->rb_right; -+ else -+ goto failed; -+ } -+ -+ } else { -+ /* the only stable_node deleted, we reuse its tree_node. -+ */ -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ } -+ -+ new_snode = new_stable_node(tree_node, *kpage, hash_max); -+ if (!new_snode) -+ goto failed; -+ -+ rb_link_node(&new_snode->node, parent, new); -+ rb_insert_color(&new_snode->node, &tree_node->sub_root); -+ tree_node->count++; -+ *success1 = *success2 = 1; -+ -+ return new_snode; -+ -+failed: -+ return NULL; -+} -+ -+static inline -+struct stable_node *stable_subtree_insert(struct tree_node *tree_node, -+ struct rmap_item *rmap_item, -+ struct rmap_item *tree_rmap_item, -+ struct page **kpage, u32 hash, -+ int *success1, int *success2) -+{ -+ struct page *tree_page; -+ u32 hash_max; -+ struct stable_node *stable_node, *new_snode; -+ struct rb_node *parent, **new; -+ -+research: -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ BUG_ON(!*new); -+ hash_max = rmap_item_hash_max(rmap_item, hash); -+ while (*new) { -+ int cmp; -+ -+ stable_node = rb_entry(*new, struct stable_node, node); -+ -+ cmp = hash_cmp(hash_max, stable_node->hash_max); -+ -+ if (cmp < 0) { -+ parent = *new; -+ new = &parent->rb_left; -+ } else if (cmp > 0) { -+ parent = *new; -+ new = &parent->rb_right; -+ } else { -+ tree_page = get_uksm_page(stable_node, 1, 0); -+ if (tree_page) { -+ cmp = memcmp_pages_with_cost(*kpage, tree_page, 1); -+ if (!cmp) { -+ try_merge_with_stable(rmap_item, -+ tree_rmap_item, kpage, -+ tree_page, success1, success2); -+ -+ put_page(tree_page); -+ if (!*success1 && !*success2) -+ goto failed; -+ /* -+ * successfully merged with a stable -+ * node -+ */ -+ return stable_node; -+ } else { -+ put_page(tree_page); -+ goto failed; -+ } -+ } else { -+ /* -+ * stable node may be deleted, -+ * and subtree maybe -+ * restructed, cannot -+ * continue, research it. -+ */ -+ if (tree_node->count) { -+ goto research; -+ } else { -+ /* reuse the tree node*/ -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ } -+ } -+ } -+ } -+ -+ new_snode = new_stable_node(tree_node, *kpage, hash_max); -+ if (!new_snode) -+ goto failed; -+ -+ rb_link_node(&new_snode->node, parent, new); -+ rb_insert_color(&new_snode->node, &tree_node->sub_root); -+ tree_node->count++; -+ *success1 = *success2 = 1; -+ -+ return new_snode; -+ -+failed: -+ return NULL; -+} -+ -+ -+/** -+ * stable_tree_insert() - try to insert a merged page in unstable tree to -+ * the stable tree -+ * -+ * @kpage: the page need to be inserted -+ * @hash: the current hash of this page -+ * @rmap_item: the rmap_item being scanned -+ * @tree_rmap_item: the rmap_item found on unstable tree -+ * @success1: return if rmap_item is merged -+ * @success2: return if tree_rmap_item is merged -+ * -+ * @return the stable_node on stable tree if at least one -+ * rmap_item is inserted into stable tree, NULL -+ * otherwise. -+ */ -+static struct stable_node * -+stable_tree_insert(struct page **kpage, u32 hash, -+ struct rmap_item *rmap_item, -+ struct rmap_item *tree_rmap_item, -+ int *success1, int *success2) -+{ -+ struct rb_node **new = &root_stable_treep->rb_node; -+ struct rb_node *parent = NULL; -+ struct stable_node *stable_node; -+ struct tree_node *tree_node; -+ u32 hash_max = 0; -+ -+ *success1 = *success2 = 0; -+ -+ while (*new) { -+ int cmp; -+ -+ tree_node = rb_entry(*new, struct tree_node, node); -+ -+ cmp = hash_cmp(hash, tree_node->hash); -+ -+ if (cmp < 0) { -+ parent = *new; -+ new = &parent->rb_left; -+ } else if (cmp > 0) { -+ parent = *new; -+ new = &parent->rb_right; -+ } else -+ break; -+ } -+ -+ if (*new) { -+ if (tree_node->count == 1) { -+ stable_node = first_level_insert(tree_node, rmap_item, -+ tree_rmap_item, kpage, -+ hash, success1, success2); -+ } else { -+ stable_node = stable_subtree_insert(tree_node, -+ rmap_item, tree_rmap_item, kpage, -+ hash, success1, success2); -+ } -+ } else { -+ -+ /* no tree node found */ -+ tree_node = alloc_tree_node(stable_tree_node_listp); -+ if (!tree_node) { -+ stable_node = NULL; -+ goto out; -+ } -+ -+ stable_node = new_stable_node(tree_node, *kpage, hash_max); -+ if (!stable_node) { -+ free_tree_node(tree_node); -+ goto out; -+ } -+ -+ tree_node->hash = hash; -+ rb_link_node(&tree_node->node, parent, new); -+ rb_insert_color(&tree_node->node, root_stable_treep); -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ -+ rb_link_node(&stable_node->node, parent, new); -+ rb_insert_color(&stable_node->node, &tree_node->sub_root); -+ tree_node->count++; -+ *success1 = *success2 = 1; -+ } -+ -+out: -+ return stable_node; -+} -+ -+ -+/** -+ * get_tree_rmap_item_page() - try to get the page and lock the mmap_sem -+ * -+ * @return 0 on success, -EBUSY if unable to lock the mmap_sem, -+ * -EINVAL if the page mapping has been changed. -+ */ -+static inline int get_tree_rmap_item_page(struct rmap_item *tree_rmap_item) -+{ -+ int err; -+ -+ err = get_mergeable_page_lock_mmap(tree_rmap_item); -+ -+ if (err == -EINVAL) { -+ /* its page map has been changed, remove it */ -+ remove_rmap_item_from_tree(tree_rmap_item); -+ } -+ -+ /* The page is gotten and mmap_sem is locked now. */ -+ return err; -+} -+ -+ -+/** -+ * unstable_tree_search_insert() - search an unstable tree rmap_item with the -+ * same hash value. Get its page and trylock the mmap_sem -+ */ -+static inline -+struct rmap_item *unstable_tree_search_insert(struct rmap_item *rmap_item, -+ u32 hash) -+ -+{ -+ struct rb_node **new = &root_unstable_tree.rb_node; -+ struct rb_node *parent = NULL; -+ struct tree_node *tree_node; -+ u32 hash_max; -+ struct rmap_item *tree_rmap_item; -+ -+ while (*new) { -+ int cmp; -+ -+ tree_node = rb_entry(*new, struct tree_node, node); -+ -+ cmp = hash_cmp(hash, tree_node->hash); -+ -+ if (cmp < 0) { -+ parent = *new; -+ new = &parent->rb_left; -+ } else if (cmp > 0) { -+ parent = *new; -+ new = &parent->rb_right; -+ } else -+ break; -+ } -+ -+ if (*new) { -+ /* got the tree_node */ -+ if (tree_node->count == 1) { -+ tree_rmap_item = rb_entry(tree_node->sub_root.rb_node, -+ struct rmap_item, node); -+ BUG_ON(!tree_rmap_item); -+ -+ goto get_page_out; -+ } -+ -+ /* well, search the collision subtree */ -+ new = &tree_node->sub_root.rb_node; -+ BUG_ON(!*new); -+ hash_max = rmap_item_hash_max(rmap_item, hash); -+ -+ while (*new) { -+ int cmp; -+ -+ tree_rmap_item = rb_entry(*new, struct rmap_item, -+ node); -+ -+ cmp = hash_cmp(hash_max, tree_rmap_item->hash_max); -+ parent = *new; -+ if (cmp < 0) -+ new = &parent->rb_left; -+ else if (cmp > 0) -+ new = &parent->rb_right; -+ else -+ goto get_page_out; -+ } -+ } else { -+ /* alloc a new tree_node */ -+ tree_node = alloc_tree_node(&unstable_tree_node_list); -+ if (!tree_node) -+ return NULL; -+ -+ tree_node->hash = hash; -+ rb_link_node(&tree_node->node, parent, new); -+ rb_insert_color(&tree_node->node, &root_unstable_tree); -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ } -+ -+ /* did not found even in sub-tree */ -+ rmap_item->tree_node = tree_node; -+ rmap_item->address |= UNSTABLE_FLAG; -+ rmap_item->hash_round = uksm_hash_round; -+ rb_link_node(&rmap_item->node, parent, new); -+ rb_insert_color(&rmap_item->node, &tree_node->sub_root); -+ -+ uksm_pages_unshared++; -+ return NULL; -+ -+get_page_out: -+ if (tree_rmap_item->page == rmap_item->page) -+ return NULL; -+ -+ if (get_tree_rmap_item_page(tree_rmap_item)) -+ return NULL; -+ -+ return tree_rmap_item; -+} -+ -+static void hold_anon_vma(struct rmap_item *rmap_item, -+ struct anon_vma *anon_vma) -+{ -+ rmap_item->anon_vma = anon_vma; -+ get_anon_vma(anon_vma); -+} -+ -+ -+/** -+ * stable_tree_append() - append a rmap_item to a stable node. Deduplication -+ * ratio statistics is done in this function. -+ * -+ */ -+static void stable_tree_append(struct rmap_item *rmap_item, -+ struct stable_node *stable_node, int logdedup) -+{ -+ struct node_vma *node_vma = NULL, *new_node_vma, *node_vma_cont = NULL; -+ unsigned long key = (unsigned long)rmap_item->slot; -+ unsigned long factor = rmap_item->slot->rung->step; -+ -+ BUG_ON(!stable_node); -+ rmap_item->address |= STABLE_FLAG; -+ -+ if (hlist_empty(&stable_node->hlist)) { -+ uksm_pages_shared++; -+ goto node_vma_new; -+ } else { -+ uksm_pages_sharing++; -+ } -+ -+ hlist_for_each_entry(node_vma, &stable_node->hlist, hlist) { -+ if (node_vma->key >= key) -+ break; -+ -+ if (logdedup) { -+ node_vma->slot->pages_bemerged += factor; -+ if (list_empty(&node_vma->slot->dedup_list)) -+ list_add(&node_vma->slot->dedup_list, -+ &vma_slot_dedup); -+ } -+ } -+ -+ if (node_vma) { -+ if (node_vma->key == key) { -+ node_vma_cont = hlist_entry_safe(node_vma->hlist.next, struct node_vma, hlist); -+ goto node_vma_ok; -+ } else if (node_vma->key > key) { -+ node_vma_cont = node_vma; -+ } -+ } -+ -+node_vma_new: -+ /* no same vma already in node, alloc a new node_vma */ -+ new_node_vma = alloc_node_vma(); -+ BUG_ON(!new_node_vma); -+ new_node_vma->head = stable_node; -+ new_node_vma->slot = rmap_item->slot; -+ -+ if (!node_vma) { -+ hlist_add_head(&new_node_vma->hlist, &stable_node->hlist); -+ } else if (node_vma->key != key) { -+ if (node_vma->key < key) -+ hlist_add_behind(&new_node_vma->hlist, &node_vma->hlist); -+ else { -+ hlist_add_before(&new_node_vma->hlist, -+ &node_vma->hlist); -+ } -+ -+ } -+ node_vma = new_node_vma; -+ -+node_vma_ok: /* ok, ready to add to the list */ -+ rmap_item->head = node_vma; -+ hlist_add_head(&rmap_item->hlist, &node_vma->rmap_hlist); -+ hold_anon_vma(rmap_item, rmap_item->slot->vma->anon_vma); -+ if (logdedup) { -+ rmap_item->slot->pages_merged++; -+ if (node_vma_cont) { -+ node_vma = node_vma_cont; -+ hlist_for_each_entry_continue(node_vma, hlist) { -+ node_vma->slot->pages_bemerged += factor; -+ if (list_empty(&node_vma->slot->dedup_list)) -+ list_add(&node_vma->slot->dedup_list, -+ &vma_slot_dedup); -+ } -+ } -+ } -+} -+ -+/* -+ * We use break_ksm to break COW on a ksm page: it's a stripped down -+ * -+ * if (get_user_pages(addr, 1, 1, 1, &page, NULL) == 1) -+ * put_page(page); -+ * -+ * but taking great care only to touch a ksm page, in a VM_MERGEABLE vma, -+ * in case the application has unmapped and remapped mm,addr meanwhile. -+ * Could a ksm page appear anywhere else? Actually yes, in a VM_PFNMAP -+ * mmap of /dev/mem or /dev/kmem, where we would not want to touch it. -+ */ -+static int break_ksm(struct vm_area_struct *vma, unsigned long addr) -+{ -+ struct page *page; -+ int ret = 0; -+ -+ do { -+ cond_resched(); -+ page = follow_page(vma, addr, FOLL_GET | FOLL_MIGRATION | FOLL_REMOTE); -+ if (IS_ERR_OR_NULL(page)) -+ break; -+ if (PageKsm(page)) { -+ ret = handle_mm_fault(vma, addr, -+ FAULT_FLAG_WRITE | FAULT_FLAG_REMOTE); -+ } else -+ ret = VM_FAULT_WRITE; -+ put_page(page); -+ } while (!(ret & (VM_FAULT_WRITE | VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV | VM_FAULT_OOM))); -+ /* -+ * We must loop because handle_mm_fault() may back out if there's -+ * any difficulty e.g. if pte accessed bit gets updated concurrently. -+ * -+ * VM_FAULT_WRITE is what we have been hoping for: it indicates that -+ * COW has been broken, even if the vma does not permit VM_WRITE; -+ * but note that a concurrent fault might break PageKsm for us. -+ * -+ * VM_FAULT_SIGBUS could occur if we race with truncation of the -+ * backing file, which also invalidates anonymous pages: that's -+ * okay, that truncation will have unmapped the PageKsm for us. -+ * -+ * VM_FAULT_OOM: at the time of writing (late July 2009), setting -+ * aside mem_cgroup limits, VM_FAULT_OOM would only be set if the -+ * current task has TIF_MEMDIE set, and will be OOM killed on return -+ * to user; and ksmd, having no mm, would never be chosen for that. -+ * -+ * But if the mm is in a limited mem_cgroup, then the fault may fail -+ * with VM_FAULT_OOM even if the current task is not TIF_MEMDIE; and -+ * even ksmd can fail in this way - though it's usually breaking ksm -+ * just to undo a merge it made a moment before, so unlikely to oom. -+ * -+ * That's a pity: we might therefore have more kernel pages allocated -+ * than we're counting as nodes in the stable tree; but uksm_do_scan -+ * will retry to break_cow on each pass, so should recover the page -+ * in due course. The important thing is to not let VM_MERGEABLE -+ * be cleared while any such pages might remain in the area. -+ */ -+ return (ret & VM_FAULT_OOM) ? -ENOMEM : 0; -+} -+ -+static void break_cow(struct rmap_item *rmap_item) -+{ -+ struct vm_area_struct *vma = rmap_item->slot->vma; -+ struct mm_struct *mm = vma->vm_mm; -+ unsigned long addr = get_rmap_addr(rmap_item); -+ -+ if (uksm_test_exit(mm)) -+ goto out; -+ -+ break_ksm(vma, addr); -+out: -+ return; -+} -+ -+/* -+ * Though it's very tempting to unmerge in_stable_tree(rmap_item)s rather -+ * than check every pte of a given vma, the locking doesn't quite work for -+ * that - an rmap_item is assigned to the stable tree after inserting ksm -+ * page and upping mmap_sem. Nor does it fit with the way we skip dup'ing -+ * rmap_items from parent to child at fork time (so as not to waste time -+ * if exit comes before the next scan reaches it). -+ * -+ * Similarly, although we'd like to remove rmap_items (so updating counts -+ * and freeing memory) when unmerging an area, it's easier to leave that -+ * to the next pass of ksmd - consider, for example, how ksmd might be -+ * in cmp_and_merge_page on one of the rmap_items we would be removing. -+ */ -+inline int unmerge_uksm_pages(struct vm_area_struct *vma, -+ unsigned long start, unsigned long end) -+{ -+ unsigned long addr; -+ int err = 0; -+ -+ for (addr = start; addr < end && !err; addr += PAGE_SIZE) { -+ if (uksm_test_exit(vma->vm_mm)) -+ break; -+ if (signal_pending(current)) -+ err = -ERESTARTSYS; -+ else -+ err = break_ksm(vma, addr); -+ } -+ return err; -+} -+ -+static inline void inc_uksm_pages_scanned(void) -+{ -+ u64 delta; -+ -+ -+ if (uksm_pages_scanned == U64_MAX) { -+ encode_benefit(); -+ -+ delta = uksm_pages_scanned >> pages_scanned_base; -+ -+ if (CAN_OVERFLOW_U64(pages_scanned_stored, delta)) { -+ pages_scanned_stored >>= 1; -+ delta >>= 1; -+ pages_scanned_base++; -+ } -+ -+ pages_scanned_stored += delta; -+ -+ uksm_pages_scanned = uksm_pages_scanned_last = 0; -+ } -+ -+ uksm_pages_scanned++; -+} -+ -+static inline int find_zero_page_hash(int strength, u32 hash) -+{ -+ return (zero_hash_table[strength] == hash); -+} -+ -+static -+int cmp_and_merge_zero_page(struct vm_area_struct *vma, struct page *page) -+{ -+ struct page *zero_page = empty_uksm_zero_page; -+ struct mm_struct *mm = vma->vm_mm; -+ pte_t orig_pte = __pte(0); -+ int err = -EFAULT; -+ -+ if (uksm_test_exit(mm)) -+ goto out; -+ -+ if (!trylock_page(page)) -+ goto out; -+ -+ if (!PageAnon(page)) -+ goto out_unlock; -+ -+ if (PageTransCompound(page)) { -+ err = split_huge_page(page); -+ if (err) -+ goto out_unlock; -+ } -+ -+ if (write_protect_page(vma, page, &orig_pte, 0) == 0) { -+ if (is_page_full_zero(page)) -+ err = replace_page(vma, page, zero_page, orig_pte); -+ } -+ -+out_unlock: -+ unlock_page(page); -+out: -+ return err; -+} -+ -+/* -+ * cmp_and_merge_page() - first see if page can be merged into the stable -+ * tree; if not, compare hash to previous and if it's the same, see if page -+ * can be inserted into the unstable tree, or merged with a page already there -+ * and both transferred to the stable tree. -+ * -+ * @page: the page that we are searching identical page to. -+ * @rmap_item: the reverse mapping into the virtual address of this page -+ */ -+static void cmp_and_merge_page(struct rmap_item *rmap_item, u32 hash) -+{ -+ struct rmap_item *tree_rmap_item; -+ struct page *page; -+ struct page *kpage = NULL; -+ u32 hash_max; -+ int err; -+ unsigned int success1, success2; -+ struct stable_node *snode; -+ int cmp; -+ struct rb_node *parent = NULL, **new; -+ -+ remove_rmap_item_from_tree(rmap_item); -+ page = rmap_item->page; -+ -+ /* We first start with searching the page inside the stable tree */ -+ kpage = stable_tree_search(rmap_item, hash); -+ if (kpage) { -+ err = try_to_merge_with_uksm_page(rmap_item, kpage, -+ hash); -+ if (!err) { -+ /* -+ * The page was successfully merged, add -+ * its rmap_item to the stable tree. -+ * page lock is needed because it's -+ * racing with try_to_unmap_ksm(), etc. -+ */ -+ lock_page(kpage); -+ snode = page_stable_node(kpage); -+ stable_tree_append(rmap_item, snode, 1); -+ unlock_page(kpage); -+ put_page(kpage); -+ return; /* success */ -+ } -+ put_page(kpage); -+ -+ /* -+ * if it's a collision and it has been search in sub-rbtree -+ * (hash_max != 0), we want to abort, because if it is -+ * successfully merged in unstable tree, the collision trends to -+ * happen again. -+ */ -+ if (err == MERGE_ERR_COLLI && rmap_item->hash_max) -+ return; -+ } -+ -+ tree_rmap_item = -+ unstable_tree_search_insert(rmap_item, hash); -+ if (tree_rmap_item) { -+ err = try_to_merge_two_pages(rmap_item, tree_rmap_item, hash); -+ /* -+ * As soon as we merge this page, we want to remove the -+ * rmap_item of the page we have merged with from the unstable -+ * tree, and insert it instead as new node in the stable tree. -+ */ -+ if (!err) { -+ kpage = page; -+ remove_rmap_item_from_tree(tree_rmap_item); -+ lock_page(kpage); -+ snode = stable_tree_insert(&kpage, hash, -+ rmap_item, tree_rmap_item, -+ &success1, &success2); -+ -+ /* -+ * Do not log dedup for tree item, it's not counted as -+ * scanned in this round. -+ */ -+ if (success2) -+ stable_tree_append(tree_rmap_item, snode, 0); -+ -+ /* -+ * The order of these two stable append is important: -+ * we are scanning rmap_item. -+ */ -+ if (success1) -+ stable_tree_append(rmap_item, snode, 1); -+ -+ /* -+ * The original kpage may be unlocked inside -+ * stable_tree_insert() already. This page -+ * should be unlocked before doing -+ * break_cow(). -+ */ -+ unlock_page(kpage); -+ -+ if (!success1) -+ break_cow(rmap_item); -+ -+ if (!success2) -+ break_cow(tree_rmap_item); -+ -+ } else if (err == MERGE_ERR_COLLI) { -+ BUG_ON(tree_rmap_item->tree_node->count > 1); -+ -+ rmap_item_hash_max(tree_rmap_item, -+ tree_rmap_item->tree_node->hash); -+ -+ hash_max = rmap_item_hash_max(rmap_item, hash); -+ cmp = hash_cmp(hash_max, tree_rmap_item->hash_max); -+ parent = &tree_rmap_item->node; -+ if (cmp < 0) -+ new = &parent->rb_left; -+ else if (cmp > 0) -+ new = &parent->rb_right; -+ else -+ goto put_up_out; -+ -+ rmap_item->tree_node = tree_rmap_item->tree_node; -+ rmap_item->address |= UNSTABLE_FLAG; -+ rmap_item->hash_round = uksm_hash_round; -+ rb_link_node(&rmap_item->node, parent, new); -+ rb_insert_color(&rmap_item->node, -+ &tree_rmap_item->tree_node->sub_root); -+ rmap_item->tree_node->count++; -+ } else { -+ /* -+ * either one of the page has changed or they collide -+ * at the max hash, we consider them as ill items. -+ */ -+ remove_rmap_item_from_tree(tree_rmap_item); -+ } -+put_up_out: -+ put_page(tree_rmap_item->page); -+ up_read(&tree_rmap_item->slot->vma->vm_mm->mmap_sem); -+ } -+} -+ -+ -+ -+ -+static inline unsigned long get_pool_index(struct vma_slot *slot, -+ unsigned long index) -+{ -+ unsigned long pool_index; -+ -+ pool_index = (sizeof(struct rmap_list_entry *) * index) >> PAGE_SHIFT; -+ if (pool_index >= slot->pool_size) -+ BUG(); -+ return pool_index; -+} -+ -+static inline unsigned long index_page_offset(unsigned long index) -+{ -+ return offset_in_page(sizeof(struct rmap_list_entry *) * index); -+} -+ -+static inline -+struct rmap_list_entry *get_rmap_list_entry(struct vma_slot *slot, -+ unsigned long index, int need_alloc) -+{ -+ unsigned long pool_index; -+ struct page *page; -+ void *addr; -+ -+ -+ pool_index = get_pool_index(slot, index); -+ if (!slot->rmap_list_pool[pool_index]) { -+ if (!need_alloc) -+ return NULL; -+ -+ page = alloc_page(GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN); -+ if (!page) -+ return NULL; -+ -+ slot->rmap_list_pool[pool_index] = page; -+ } -+ -+ addr = kmap(slot->rmap_list_pool[pool_index]); -+ addr += index_page_offset(index); -+ -+ return addr; -+} -+ -+static inline void put_rmap_list_entry(struct vma_slot *slot, -+ unsigned long index) -+{ -+ unsigned long pool_index; -+ -+ pool_index = get_pool_index(slot, index); -+ BUG_ON(!slot->rmap_list_pool[pool_index]); -+ kunmap(slot->rmap_list_pool[pool_index]); -+} -+ -+static inline int entry_is_new(struct rmap_list_entry *entry) -+{ -+ return !entry->item; -+} -+ -+static inline unsigned long get_index_orig_addr(struct vma_slot *slot, -+ unsigned long index) -+{ -+ return slot->vma->vm_start + (index << PAGE_SHIFT); -+} -+ -+static inline unsigned long get_entry_address(struct rmap_list_entry *entry) -+{ -+ unsigned long addr; -+ -+ if (is_addr(entry->addr)) -+ addr = get_clean_addr(entry->addr); -+ else if (entry->item) -+ addr = get_rmap_addr(entry->item); -+ else -+ BUG(); -+ -+ return addr; -+} -+ -+static inline struct rmap_item *get_entry_item(struct rmap_list_entry *entry) -+{ -+ if (is_addr(entry->addr)) -+ return NULL; -+ -+ return entry->item; -+} -+ -+static inline void inc_rmap_list_pool_count(struct vma_slot *slot, -+ unsigned long index) -+{ -+ unsigned long pool_index; -+ -+ pool_index = get_pool_index(slot, index); -+ BUG_ON(!slot->rmap_list_pool[pool_index]); -+ slot->pool_counts[pool_index]++; -+} -+ -+static inline void dec_rmap_list_pool_count(struct vma_slot *slot, -+ unsigned long index) -+{ -+ unsigned long pool_index; -+ -+ pool_index = get_pool_index(slot, index); -+ BUG_ON(!slot->rmap_list_pool[pool_index]); -+ BUG_ON(!slot->pool_counts[pool_index]); -+ slot->pool_counts[pool_index]--; -+} -+ -+static inline int entry_has_rmap(struct rmap_list_entry *entry) -+{ -+ return !is_addr(entry->addr) && entry->item; -+} -+ -+static inline void swap_entries(struct rmap_list_entry *entry1, -+ unsigned long index1, -+ struct rmap_list_entry *entry2, -+ unsigned long index2) -+{ -+ struct rmap_list_entry tmp; -+ -+ /* swapping two new entries is meaningless */ -+ BUG_ON(entry_is_new(entry1) && entry_is_new(entry2)); -+ -+ tmp = *entry1; -+ *entry1 = *entry2; -+ *entry2 = tmp; -+ -+ if (entry_has_rmap(entry1)) -+ entry1->item->entry_index = index1; -+ -+ if (entry_has_rmap(entry2)) -+ entry2->item->entry_index = index2; -+ -+ if (entry_has_rmap(entry1) && !entry_has_rmap(entry2)) { -+ inc_rmap_list_pool_count(entry1->item->slot, index1); -+ dec_rmap_list_pool_count(entry1->item->slot, index2); -+ } else if (!entry_has_rmap(entry1) && entry_has_rmap(entry2)) { -+ inc_rmap_list_pool_count(entry2->item->slot, index2); -+ dec_rmap_list_pool_count(entry2->item->slot, index1); -+ } -+} -+ -+static inline void free_entry_item(struct rmap_list_entry *entry) -+{ -+ unsigned long index; -+ struct rmap_item *item; -+ -+ if (!is_addr(entry->addr)) { -+ BUG_ON(!entry->item); -+ item = entry->item; -+ entry->addr = get_rmap_addr(item); -+ set_is_addr(entry->addr); -+ index = item->entry_index; -+ remove_rmap_item_from_tree(item); -+ dec_rmap_list_pool_count(item->slot, index); -+ free_rmap_item(item); -+ } -+} -+ -+static inline int pool_entry_boundary(unsigned long index) -+{ -+ unsigned long linear_addr; -+ -+ linear_addr = sizeof(struct rmap_list_entry *) * index; -+ return index && !offset_in_page(linear_addr); -+} -+ -+static inline void try_free_last_pool(struct vma_slot *slot, -+ unsigned long index) -+{ -+ unsigned long pool_index; -+ -+ pool_index = get_pool_index(slot, index); -+ if (slot->rmap_list_pool[pool_index] && -+ !slot->pool_counts[pool_index]) { -+ __free_page(slot->rmap_list_pool[pool_index]); -+ slot->rmap_list_pool[pool_index] = NULL; -+ slot->flags |= UKSM_SLOT_NEED_SORT; -+ } -+ -+} -+ -+static inline unsigned long vma_item_index(struct vm_area_struct *vma, -+ struct rmap_item *item) -+{ -+ return (get_rmap_addr(item) - vma->vm_start) >> PAGE_SHIFT; -+} -+ -+static int within_same_pool(struct vma_slot *slot, -+ unsigned long i, unsigned long j) -+{ -+ unsigned long pool_i, pool_j; -+ -+ pool_i = get_pool_index(slot, i); -+ pool_j = get_pool_index(slot, j); -+ -+ return (pool_i == pool_j); -+} -+ -+static void sort_rmap_entry_list(struct vma_slot *slot) -+{ -+ unsigned long i, j; -+ struct rmap_list_entry *entry, *swap_entry; -+ -+ entry = get_rmap_list_entry(slot, 0, 0); -+ for (i = 0; i < slot->pages; ) { -+ -+ if (!entry) -+ goto skip_whole_pool; -+ -+ if (entry_is_new(entry)) -+ goto next_entry; -+ -+ if (is_addr(entry->addr)) { -+ entry->addr = 0; -+ goto next_entry; -+ } -+ -+ j = vma_item_index(slot->vma, entry->item); -+ if (j == i) -+ goto next_entry; -+ -+ if (within_same_pool(slot, i, j)) -+ swap_entry = entry + j - i; -+ else -+ swap_entry = get_rmap_list_entry(slot, j, 1); -+ -+ swap_entries(entry, i, swap_entry, j); -+ if (!within_same_pool(slot, i, j)) -+ put_rmap_list_entry(slot, j); -+ continue; -+ -+skip_whole_pool: -+ i += PAGE_SIZE / sizeof(*entry); -+ if (i < slot->pages) -+ entry = get_rmap_list_entry(slot, i, 0); -+ continue; -+ -+next_entry: -+ if (i >= slot->pages - 1 || -+ !within_same_pool(slot, i, i + 1)) { -+ put_rmap_list_entry(slot, i); -+ if (i + 1 < slot->pages) -+ entry = get_rmap_list_entry(slot, i + 1, 0); -+ } else -+ entry++; -+ i++; -+ continue; -+ } -+ -+ /* free empty pool entries which contain no rmap_item */ -+ /* CAN be simplied to based on only pool_counts when bug freed !!!!! */ -+ for (i = 0; i < slot->pool_size; i++) { -+ unsigned char has_rmap; -+ void *addr; -+ -+ if (!slot->rmap_list_pool[i]) -+ continue; -+ -+ has_rmap = 0; -+ addr = kmap(slot->rmap_list_pool[i]); -+ BUG_ON(!addr); -+ for (j = 0; j < PAGE_SIZE / sizeof(*entry); j++) { -+ entry = (struct rmap_list_entry *)addr + j; -+ if (is_addr(entry->addr)) -+ continue; -+ if (!entry->item) -+ continue; -+ has_rmap = 1; -+ } -+ kunmap(slot->rmap_list_pool[i]); -+ if (!has_rmap) { -+ BUG_ON(slot->pool_counts[i]); -+ __free_page(slot->rmap_list_pool[i]); -+ slot->rmap_list_pool[i] = NULL; -+ } -+ } -+ -+ slot->flags &= ~UKSM_SLOT_NEED_SORT; -+} -+ -+/* -+ * vma_fully_scanned() - if all the pages in this slot have been scanned. -+ */ -+static inline int vma_fully_scanned(struct vma_slot *slot) -+{ -+ return slot->pages_scanned == slot->pages; -+} -+ -+/** -+ * get_next_rmap_item() - Get the next rmap_item in a vma_slot according to -+ * its random permutation. This function is embedded with the random -+ * permutation index management code. -+ */ -+static struct rmap_item *get_next_rmap_item(struct vma_slot *slot, u32 *hash) -+{ -+ unsigned long rand_range, addr, swap_index, scan_index; -+ struct rmap_item *item = NULL; -+ struct rmap_list_entry *scan_entry, *swap_entry = NULL; -+ struct page *page; -+ -+ scan_index = swap_index = slot->pages_scanned % slot->pages; -+ -+ if (pool_entry_boundary(scan_index)) -+ try_free_last_pool(slot, scan_index - 1); -+ -+ if (vma_fully_scanned(slot)) { -+ if (slot->flags & UKSM_SLOT_NEED_SORT) -+ slot->flags |= UKSM_SLOT_NEED_RERAND; -+ else -+ slot->flags &= ~UKSM_SLOT_NEED_RERAND; -+ if (slot->flags & UKSM_SLOT_NEED_SORT) -+ sort_rmap_entry_list(slot); -+ } -+ -+ scan_entry = get_rmap_list_entry(slot, scan_index, 1); -+ if (!scan_entry) -+ return NULL; -+ -+ if (entry_is_new(scan_entry)) { -+ scan_entry->addr = get_index_orig_addr(slot, scan_index); -+ set_is_addr(scan_entry->addr); -+ } -+ -+ if (slot->flags & UKSM_SLOT_NEED_RERAND) { -+ rand_range = slot->pages - scan_index; -+ BUG_ON(!rand_range); -+ swap_index = scan_index + (prandom_u32() % rand_range); -+ } -+ -+ if (swap_index != scan_index) { -+ swap_entry = get_rmap_list_entry(slot, swap_index, 1); -+ -+ if (!swap_entry) -+ return NULL; -+ -+ if (entry_is_new(swap_entry)) { -+ swap_entry->addr = get_index_orig_addr(slot, -+ swap_index); -+ set_is_addr(swap_entry->addr); -+ } -+ swap_entries(scan_entry, scan_index, swap_entry, swap_index); -+ } -+ -+ addr = get_entry_address(scan_entry); -+ item = get_entry_item(scan_entry); -+ BUG_ON(addr > slot->vma->vm_end || addr < slot->vma->vm_start); -+ -+ page = follow_page(slot->vma, addr, FOLL_GET); -+ if (IS_ERR_OR_NULL(page)) -+ goto nopage; -+ -+ if (!PageAnon(page)) -+ goto putpage; -+ -+ /*check is zero_page pfn or uksm_zero_page*/ -+ if ((page_to_pfn(page) == zero_pfn) -+ || (page_to_pfn(page) == uksm_zero_pfn)) -+ goto putpage; -+ -+ flush_anon_page(slot->vma, page, addr); -+ flush_dcache_page(page); -+ -+ -+ *hash = page_hash(page, hash_strength, 1); -+ inc_uksm_pages_scanned(); -+ /*if the page content all zero, re-map to zero-page*/ -+ if (find_zero_page_hash(hash_strength, *hash)) { -+ if (!cmp_and_merge_zero_page(slot->vma, page)) { -+ slot->pages_merged++; -+ -+ /* For full-zero pages, no need to create rmap item */ -+ goto putpage; -+ } else { -+ inc_rshash_neg(memcmp_cost / 2); -+ } -+ } -+ -+ if (!item) { -+ item = alloc_rmap_item(); -+ if (item) { -+ /* It has already been zeroed */ -+ item->slot = slot; -+ item->address = addr; -+ item->entry_index = scan_index; -+ scan_entry->item = item; -+ inc_rmap_list_pool_count(slot, scan_index); -+ } else -+ goto putpage; -+ } -+ -+ BUG_ON(item->slot != slot); -+ /* the page may have changed */ -+ item->page = page; -+ put_rmap_list_entry(slot, scan_index); -+ if (swap_entry) -+ put_rmap_list_entry(slot, swap_index); -+ return item; -+ -+putpage: -+ put_page(page); -+ page = NULL; -+nopage: -+ /* no page, store addr back and free rmap_item if possible */ -+ free_entry_item(scan_entry); -+ put_rmap_list_entry(slot, scan_index); -+ if (swap_entry) -+ put_rmap_list_entry(slot, swap_index); -+ return NULL; -+} -+ -+static inline int in_stable_tree(struct rmap_item *rmap_item) -+{ -+ return rmap_item->address & STABLE_FLAG; -+} -+ -+/** -+ * scan_vma_one_page() - scan the next page in a vma_slot. Called with -+ * mmap_sem locked. -+ */ -+static noinline void scan_vma_one_page(struct vma_slot *slot) -+{ -+ u32 hash; -+ struct mm_struct *mm; -+ struct rmap_item *rmap_item = NULL; -+ struct vm_area_struct *vma = slot->vma; -+ -+ mm = vma->vm_mm; -+ BUG_ON(!mm); -+ BUG_ON(!slot); -+ -+ rmap_item = get_next_rmap_item(slot, &hash); -+ if (!rmap_item) -+ goto out1; -+ -+ if (PageKsm(rmap_item->page) && in_stable_tree(rmap_item)) -+ goto out2; -+ -+ cmp_and_merge_page(rmap_item, hash); -+out2: -+ put_page(rmap_item->page); -+out1: -+ slot->pages_scanned++; -+ slot->this_sampled++; -+ if (slot->fully_scanned_round != fully_scanned_round) -+ scanned_virtual_pages++; -+ -+ if (vma_fully_scanned(slot)) -+ slot->fully_scanned_round = fully_scanned_round; -+} -+ -+static inline unsigned long rung_get_pages(struct scan_rung *rung) -+{ -+ struct slot_tree_node *node; -+ -+ if (!rung->vma_root.rnode) -+ return 0; -+ -+ node = container_of(rung->vma_root.rnode, struct slot_tree_node, snode); -+ -+ return node->size; -+} -+ -+#define RUNG_SAMPLED_MIN 3 -+ -+static inline -+void uksm_calc_rung_step(struct scan_rung *rung, -+ unsigned long page_time, unsigned long ratio) -+{ -+ unsigned long sampled, pages; -+ -+ /* will be fully scanned ? */ -+ if (!rung->cover_msecs) { -+ rung->step = 1; -+ return; -+ } -+ -+ sampled = rung->cover_msecs * (NSEC_PER_MSEC / TIME_RATIO_SCALE) -+ * ratio / page_time; -+ -+ /* -+ * Before we finsish a scan round and expensive per-round jobs, -+ * we need to have a chance to estimate the per page time. So -+ * the sampled number can not be too small. -+ */ -+ if (sampled < RUNG_SAMPLED_MIN) -+ sampled = RUNG_SAMPLED_MIN; -+ -+ pages = rung_get_pages(rung); -+ if (likely(pages > sampled)) -+ rung->step = pages / sampled; -+ else -+ rung->step = 1; -+} -+ -+static inline int step_need_recalc(struct scan_rung *rung) -+{ -+ unsigned long pages, stepmax; -+ -+ pages = rung_get_pages(rung); -+ stepmax = pages / RUNG_SAMPLED_MIN; -+ -+ return pages && (rung->step > pages || -+ (stepmax && rung->step > stepmax)); -+} -+ -+static inline -+void reset_current_scan(struct scan_rung *rung, int finished, int step_recalc) -+{ -+ struct vma_slot *slot; -+ -+ if (finished) -+ rung->flags |= UKSM_RUNG_ROUND_FINISHED; -+ -+ if (step_recalc || step_need_recalc(rung)) { -+ uksm_calc_rung_step(rung, uksm_ema_page_time, rung->cpu_ratio); -+ BUG_ON(step_need_recalc(rung)); -+ } -+ -+ slot_iter_index = prandom_u32() % rung->step; -+ BUG_ON(!rung->vma_root.rnode); -+ slot = sradix_tree_next(&rung->vma_root, NULL, 0, slot_iter); -+ BUG_ON(!slot); -+ -+ rung->current_scan = slot; -+ rung->current_offset = slot_iter_index; -+} -+ -+static inline struct sradix_tree_root *slot_get_root(struct vma_slot *slot) -+{ -+ return &slot->rung->vma_root; -+} -+ -+/* -+ * return if resetted. -+ */ -+static int advance_current_scan(struct scan_rung *rung) -+{ -+ unsigned short n; -+ struct vma_slot *slot, *next = NULL; -+ -+ BUG_ON(!rung->vma_root.num); -+ -+ slot = rung->current_scan; -+ n = (slot->pages - rung->current_offset) % rung->step; -+ slot_iter_index = rung->step - n; -+ next = sradix_tree_next(&rung->vma_root, slot->snode, -+ slot->sindex, slot_iter); -+ -+ if (next) { -+ rung->current_offset = slot_iter_index; -+ rung->current_scan = next; -+ return 0; -+ } else { -+ reset_current_scan(rung, 1, 0); -+ return 1; -+ } -+} -+ -+static inline void rung_rm_slot(struct vma_slot *slot) -+{ -+ struct scan_rung *rung = slot->rung; -+ struct sradix_tree_root *root; -+ -+ if (rung->current_scan == slot) -+ advance_current_scan(rung); -+ -+ root = slot_get_root(slot); -+ sradix_tree_delete_from_leaf(root, slot->snode, slot->sindex); -+ slot->snode = NULL; -+ if (step_need_recalc(rung)) { -+ uksm_calc_rung_step(rung, uksm_ema_page_time, rung->cpu_ratio); -+ BUG_ON(step_need_recalc(rung)); -+ } -+ -+ /* In case advance_current_scan loop back to this slot again */ -+ if (rung->vma_root.num && rung->current_scan == slot) -+ reset_current_scan(slot->rung, 1, 0); -+} -+ -+static inline void rung_add_new_slots(struct scan_rung *rung, -+ struct vma_slot **slots, unsigned long num) -+{ -+ int err; -+ struct vma_slot *slot; -+ unsigned long i; -+ struct sradix_tree_root *root = &rung->vma_root; -+ -+ err = sradix_tree_enter(root, (void **)slots, num); -+ BUG_ON(err); -+ -+ for (i = 0; i < num; i++) { -+ slot = slots[i]; -+ slot->rung = rung; -+ BUG_ON(vma_fully_scanned(slot)); -+ } -+ -+ if (rung->vma_root.num == num) -+ reset_current_scan(rung, 0, 1); -+} -+ -+static inline int rung_add_one_slot(struct scan_rung *rung, -+ struct vma_slot *slot) -+{ -+ int err; -+ -+ err = sradix_tree_enter(&rung->vma_root, (void **)&slot, 1); -+ if (err) -+ return err; -+ -+ slot->rung = rung; -+ if (rung->vma_root.num == 1) -+ reset_current_scan(rung, 0, 1); -+ -+ return 0; -+} -+ -+/* -+ * Return true if the slot is deleted from its rung. -+ */ -+static inline int vma_rung_enter(struct vma_slot *slot, struct scan_rung *rung) -+{ -+ struct scan_rung *old_rung = slot->rung; -+ int err; -+ -+ if (old_rung == rung) -+ return 0; -+ -+ rung_rm_slot(slot); -+ err = rung_add_one_slot(rung, slot); -+ if (err) { -+ err = rung_add_one_slot(old_rung, slot); -+ WARN_ON(err); /* OOPS, badly OOM, we lost this slot */ -+ } -+ -+ return 1; -+} -+ -+static inline int vma_rung_up(struct vma_slot *slot) -+{ -+ struct scan_rung *rung; -+ -+ rung = slot->rung; -+ if (slot->rung != &uksm_scan_ladder[SCAN_LADDER_SIZE-1]) -+ rung++; -+ -+ return vma_rung_enter(slot, rung); -+} -+ -+static inline int vma_rung_down(struct vma_slot *slot) -+{ -+ struct scan_rung *rung; -+ -+ rung = slot->rung; -+ if (slot->rung != &uksm_scan_ladder[0]) -+ rung--; -+ -+ return vma_rung_enter(slot, rung); -+} -+ -+/** -+ * cal_dedup_ratio() - Calculate the deduplication ratio for this slot. -+ */ -+static unsigned long cal_dedup_ratio(struct vma_slot *slot) -+{ -+ unsigned long ret; -+ unsigned long pages; -+ -+ pages = slot->this_sampled; -+ if (!pages) -+ return 0; -+ -+ BUG_ON(slot->pages_scanned == slot->last_scanned); -+ -+ ret = slot->pages_merged; -+ -+ /* Thrashing area filtering */ -+ if (ret && uksm_thrash_threshold) { -+ if (slot->pages_cowed * 100 / slot->pages_merged -+ > uksm_thrash_threshold) { -+ ret = 0; -+ } else { -+ ret = slot->pages_merged - slot->pages_cowed; -+ } -+ } -+ -+ return ret * 100 / pages; -+} -+ -+/** -+ * cal_dedup_ratio() - Calculate the deduplication ratio for this slot. -+ */ -+static unsigned long cal_dedup_ratio_old(struct vma_slot *slot) -+{ -+ unsigned long ret; -+ unsigned long pages; -+ -+ pages = slot->pages; -+ if (!pages) -+ return 0; -+ -+ ret = slot->pages_bemerged; -+ -+ /* Thrashing area filtering */ -+ if (ret && uksm_thrash_threshold) { -+ if (slot->pages_cowed * 100 / slot->pages_bemerged -+ > uksm_thrash_threshold) { -+ ret = 0; -+ } else { -+ ret = slot->pages_bemerged - slot->pages_cowed; -+ } -+ } -+ -+ return ret * 100 / pages; -+} -+ -+/** -+ * stable_node_reinsert() - When the hash_strength has been adjusted, the -+ * stable tree need to be restructured, this is the function re-inserting the -+ * stable node. -+ */ -+static inline void stable_node_reinsert(struct stable_node *new_node, -+ struct page *page, -+ struct rb_root *root_treep, -+ struct list_head *tree_node_listp, -+ u32 hash) -+{ -+ struct rb_node **new = &root_treep->rb_node; -+ struct rb_node *parent = NULL; -+ struct stable_node *stable_node; -+ struct tree_node *tree_node; -+ struct page *tree_page; -+ int cmp; -+ -+ while (*new) { -+ int cmp; -+ -+ tree_node = rb_entry(*new, struct tree_node, node); -+ -+ cmp = hash_cmp(hash, tree_node->hash); -+ -+ if (cmp < 0) { -+ parent = *new; -+ new = &parent->rb_left; -+ } else if (cmp > 0) { -+ parent = *new; -+ new = &parent->rb_right; -+ } else -+ break; -+ } -+ -+ if (*new) { -+ /* find a stable tree node with same first level hash value */ -+ stable_node_hash_max(new_node, page, hash); -+ if (tree_node->count == 1) { -+ stable_node = rb_entry(tree_node->sub_root.rb_node, -+ struct stable_node, node); -+ tree_page = get_uksm_page(stable_node, 1, 0); -+ if (tree_page) { -+ stable_node_hash_max(stable_node, -+ tree_page, hash); -+ put_page(tree_page); -+ -+ /* prepare for stable node insertion */ -+ -+ cmp = hash_cmp(new_node->hash_max, -+ stable_node->hash_max); -+ parent = &stable_node->node; -+ if (cmp < 0) -+ new = &parent->rb_left; -+ else if (cmp > 0) -+ new = &parent->rb_right; -+ else -+ goto failed; -+ -+ goto add_node; -+ } else { -+ /* the only stable_node deleted, the tree node -+ * was not deleted. -+ */ -+ goto tree_node_reuse; -+ } -+ } -+ -+ /* well, search the collision subtree */ -+ new = &tree_node->sub_root.rb_node; -+ parent = NULL; -+ BUG_ON(!*new); -+ while (*new) { -+ int cmp; -+ -+ stable_node = rb_entry(*new, struct stable_node, node); -+ -+ cmp = hash_cmp(new_node->hash_max, -+ stable_node->hash_max); -+ -+ if (cmp < 0) { -+ parent = *new; -+ new = &parent->rb_left; -+ } else if (cmp > 0) { -+ parent = *new; -+ new = &parent->rb_right; -+ } else { -+ /* oh, no, still a collision */ -+ goto failed; -+ } -+ } -+ -+ goto add_node; -+ } -+ -+ /* no tree node found */ -+ tree_node = alloc_tree_node(tree_node_listp); -+ if (!tree_node) { -+ pr_err("UKSM: memory allocation error!\n"); -+ goto failed; -+ } else { -+ tree_node->hash = hash; -+ rb_link_node(&tree_node->node, parent, new); -+ rb_insert_color(&tree_node->node, root_treep); -+ -+tree_node_reuse: -+ /* prepare for stable node insertion */ -+ parent = NULL; -+ new = &tree_node->sub_root.rb_node; -+ } -+ -+add_node: -+ rb_link_node(&new_node->node, parent, new); -+ rb_insert_color(&new_node->node, &tree_node->sub_root); -+ new_node->tree_node = tree_node; -+ tree_node->count++; -+ return; -+ -+failed: -+ /* This can only happen when two nodes have collided -+ * in two levels. -+ */ -+ new_node->tree_node = NULL; -+ return; -+} -+ -+static inline void free_all_tree_nodes(struct list_head *list) -+{ -+ struct tree_node *node, *tmp; -+ -+ list_for_each_entry_safe(node, tmp, list, all_list) { -+ free_tree_node(node); -+ } -+} -+ -+/** -+ * stable_tree_delta_hash() - Delta hash the stable tree from previous hash -+ * strength to the current hash_strength. It re-structures the hole tree. -+ */ -+static inline void stable_tree_delta_hash(u32 prev_hash_strength) -+{ -+ struct stable_node *node, *tmp; -+ struct rb_root *root_new_treep; -+ struct list_head *new_tree_node_listp; -+ -+ stable_tree_index = (stable_tree_index + 1) % 2; -+ root_new_treep = &root_stable_tree[stable_tree_index]; -+ new_tree_node_listp = &stable_tree_node_list[stable_tree_index]; -+ *root_new_treep = RB_ROOT; -+ BUG_ON(!list_empty(new_tree_node_listp)); -+ -+ /* -+ * we need to be safe, the node could be removed by get_uksm_page() -+ */ -+ list_for_each_entry_safe(node, tmp, &stable_node_list, all_list) { -+ void *addr; -+ struct page *node_page; -+ u32 hash; -+ -+ /* -+ * We are completely re-structuring the stable nodes to a new -+ * stable tree. We don't want to touch the old tree unlinks and -+ * old tree_nodes. The old tree_nodes will be freed at once. -+ */ -+ node_page = get_uksm_page(node, 0, 0); -+ if (!node_page) -+ continue; -+ -+ if (node->tree_node) { -+ hash = node->tree_node->hash; -+ -+ addr = kmap_atomic(node_page); -+ -+ hash = delta_hash(addr, prev_hash_strength, -+ hash_strength, hash); -+ kunmap_atomic(addr); -+ } else { -+ /* -+ *it was not inserted to rbtree due to collision in last -+ *round scan. -+ */ -+ hash = page_hash(node_page, hash_strength, 0); -+ } -+ -+ stable_node_reinsert(node, node_page, root_new_treep, -+ new_tree_node_listp, hash); -+ put_page(node_page); -+ } -+ -+ root_stable_treep = root_new_treep; -+ free_all_tree_nodes(stable_tree_node_listp); -+ BUG_ON(!list_empty(stable_tree_node_listp)); -+ stable_tree_node_listp = new_tree_node_listp; -+} -+ -+static inline void inc_hash_strength(unsigned long delta) -+{ -+ hash_strength += 1 << delta; -+ if (hash_strength > HASH_STRENGTH_MAX) -+ hash_strength = HASH_STRENGTH_MAX; -+} -+ -+static inline void dec_hash_strength(unsigned long delta) -+{ -+ unsigned long change = 1 << delta; -+ -+ if (hash_strength <= change + 1) -+ hash_strength = 1; -+ else -+ hash_strength -= change; -+} -+ -+static inline void inc_hash_strength_delta(void) -+{ -+ hash_strength_delta++; -+ if (hash_strength_delta > HASH_STRENGTH_DELTA_MAX) -+ hash_strength_delta = HASH_STRENGTH_DELTA_MAX; -+} -+ -+static inline unsigned long get_current_neg_ratio(void) -+{ -+ u64 pos = benefit.pos; -+ u64 neg = benefit.neg; -+ -+ if (!neg) -+ return 0; -+ -+ if (!pos || neg > pos) -+ return 100; -+ -+ if (neg > div64_u64(U64_MAX, 100)) -+ pos = div64_u64(pos, 100); -+ else -+ neg *= 100; -+ -+ return div64_u64(neg, pos); -+} -+ -+static inline unsigned long get_current_benefit(void) -+{ -+ u64 pos = benefit.pos; -+ u64 neg = benefit.neg; -+ u64 scanned = benefit.scanned; -+ -+ if (neg > pos) -+ return 0; -+ -+ return div64_u64((pos - neg), scanned); -+} -+ -+static inline int judge_rshash_direction(void) -+{ -+ u64 current_neg_ratio, stable_benefit; -+ u64 current_benefit, delta = 0; -+ int ret = STILL; -+ -+ /* -+ * Try to probe a value after the boot, and in case the system -+ * are still for a long time. -+ */ -+ if ((fully_scanned_round & 0xFFULL) == 10) { -+ ret = OBSCURE; -+ goto out; -+ } -+ -+ current_neg_ratio = get_current_neg_ratio(); -+ -+ if (current_neg_ratio == 0) { -+ rshash_neg_cont_zero++; -+ if (rshash_neg_cont_zero > 2) -+ return GO_DOWN; -+ else -+ return STILL; -+ } -+ rshash_neg_cont_zero = 0; -+ -+ if (current_neg_ratio > 90) { -+ ret = GO_UP; -+ goto out; -+ } -+ -+ current_benefit = get_current_benefit(); -+ stable_benefit = rshash_state.stable_benefit; -+ -+ if (!stable_benefit) { -+ ret = OBSCURE; -+ goto out; -+ } -+ -+ if (current_benefit > stable_benefit) -+ delta = current_benefit - stable_benefit; -+ else if (current_benefit < stable_benefit) -+ delta = stable_benefit - current_benefit; -+ -+ delta = div64_u64(100 * delta, stable_benefit); -+ -+ if (delta > 50) { -+ rshash_cont_obscure++; -+ if (rshash_cont_obscure > 2) -+ return OBSCURE; -+ else -+ return STILL; -+ } -+ -+out: -+ rshash_cont_obscure = 0; -+ return ret; -+} -+ -+/** -+ * rshash_adjust() - The main function to control the random sampling state -+ * machine for hash strength adapting. -+ * -+ * return true if hash_strength has changed. -+ */ -+static inline int rshash_adjust(void) -+{ -+ unsigned long prev_hash_strength = hash_strength; -+ -+ if (!encode_benefit()) -+ return 0; -+ -+ switch (rshash_state.state) { -+ case RSHASH_STILL: -+ switch (judge_rshash_direction()) { -+ case GO_UP: -+ if (rshash_state.pre_direct == GO_DOWN) -+ hash_strength_delta = 0; -+ -+ inc_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ rshash_state.stable_benefit = get_current_benefit(); -+ rshash_state.pre_direct = GO_UP; -+ break; -+ -+ case GO_DOWN: -+ if (rshash_state.pre_direct == GO_UP) -+ hash_strength_delta = 0; -+ -+ dec_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ rshash_state.stable_benefit = get_current_benefit(); -+ rshash_state.pre_direct = GO_DOWN; -+ break; -+ -+ case OBSCURE: -+ rshash_state.stable_point = hash_strength; -+ rshash_state.turn_point_down = hash_strength; -+ rshash_state.turn_point_up = hash_strength; -+ rshash_state.turn_benefit_down = get_current_benefit(); -+ rshash_state.turn_benefit_up = get_current_benefit(); -+ rshash_state.lookup_window_index = 0; -+ rshash_state.state = RSHASH_TRYDOWN; -+ dec_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ break; -+ -+ case STILL: -+ break; -+ default: -+ BUG(); -+ } -+ break; -+ -+ case RSHASH_TRYDOWN: -+ if (rshash_state.lookup_window_index++ % 5 == 0) -+ rshash_state.below_count = 0; -+ -+ if (get_current_benefit() < rshash_state.stable_benefit) -+ rshash_state.below_count++; -+ else if (get_current_benefit() > -+ rshash_state.turn_benefit_down) { -+ rshash_state.turn_point_down = hash_strength; -+ rshash_state.turn_benefit_down = get_current_benefit(); -+ } -+ -+ if (rshash_state.below_count >= 3 || -+ judge_rshash_direction() == GO_UP || -+ hash_strength == 1) { -+ hash_strength = rshash_state.stable_point; -+ hash_strength_delta = 0; -+ inc_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ rshash_state.lookup_window_index = 0; -+ rshash_state.state = RSHASH_TRYUP; -+ hash_strength_delta = 0; -+ } else { -+ dec_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ } -+ break; -+ -+ case RSHASH_TRYUP: -+ if (rshash_state.lookup_window_index++ % 5 == 0) -+ rshash_state.below_count = 0; -+ -+ if (get_current_benefit() < rshash_state.turn_benefit_down) -+ rshash_state.below_count++; -+ else if (get_current_benefit() > rshash_state.turn_benefit_up) { -+ rshash_state.turn_point_up = hash_strength; -+ rshash_state.turn_benefit_up = get_current_benefit(); -+ } -+ -+ if (rshash_state.below_count >= 3 || -+ judge_rshash_direction() == GO_DOWN || -+ hash_strength == HASH_STRENGTH_MAX) { -+ hash_strength = rshash_state.turn_benefit_up > -+ rshash_state.turn_benefit_down ? -+ rshash_state.turn_point_up : -+ rshash_state.turn_point_down; -+ -+ rshash_state.state = RSHASH_PRE_STILL; -+ } else { -+ inc_hash_strength(hash_strength_delta); -+ inc_hash_strength_delta(); -+ } -+ -+ break; -+ -+ case RSHASH_NEW: -+ case RSHASH_PRE_STILL: -+ rshash_state.stable_benefit = get_current_benefit(); -+ rshash_state.state = RSHASH_STILL; -+ hash_strength_delta = 0; -+ break; -+ default: -+ BUG(); -+ } -+ -+ /* rshash_neg = rshash_pos = 0; */ -+ reset_benefit(); -+ -+ if (prev_hash_strength != hash_strength) -+ stable_tree_delta_hash(prev_hash_strength); -+ -+ return prev_hash_strength != hash_strength; -+} -+ -+/** -+ * round_update_ladder() - The main function to do update of all the -+ * adjustments whenever a scan round is finished. -+ */ -+static noinline void round_update_ladder(void) -+{ -+ int i; -+ unsigned long dedup; -+ struct vma_slot *slot, *tmp_slot; -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) -+ uksm_scan_ladder[i].flags &= ~UKSM_RUNG_ROUND_FINISHED; -+ -+ list_for_each_entry_safe(slot, tmp_slot, &vma_slot_dedup, dedup_list) { -+ -+ /* slot may be rung_rm_slot() when mm exits */ -+ if (slot->snode) { -+ dedup = cal_dedup_ratio_old(slot); -+ if (dedup && dedup >= uksm_abundant_threshold) -+ vma_rung_up(slot); -+ } -+ -+ slot->pages_bemerged = 0; -+ slot->pages_cowed = 0; -+ -+ list_del_init(&slot->dedup_list); -+ } -+} -+ -+static void uksm_del_vma_slot(struct vma_slot *slot) -+{ -+ int i, j; -+ struct rmap_list_entry *entry; -+ -+ if (slot->snode) { -+ /* -+ * In case it just failed when entering the rung, it's not -+ * necessary. -+ */ -+ rung_rm_slot(slot); -+ } -+ -+ if (!list_empty(&slot->dedup_list)) -+ list_del(&slot->dedup_list); -+ -+ if (!slot->rmap_list_pool || !slot->pool_counts) { -+ /* In case it OOMed in uksm_vma_enter() */ -+ goto out; -+ } -+ -+ for (i = 0; i < slot->pool_size; i++) { -+ void *addr; -+ -+ if (!slot->rmap_list_pool[i]) -+ continue; -+ -+ addr = kmap(slot->rmap_list_pool[i]); -+ for (j = 0; j < PAGE_SIZE / sizeof(*entry); j++) { -+ entry = (struct rmap_list_entry *)addr + j; -+ if (is_addr(entry->addr)) -+ continue; -+ if (!entry->item) -+ continue; -+ -+ remove_rmap_item_from_tree(entry->item); -+ free_rmap_item(entry->item); -+ slot->pool_counts[i]--; -+ } -+ BUG_ON(slot->pool_counts[i]); -+ kunmap(slot->rmap_list_pool[i]); -+ __free_page(slot->rmap_list_pool[i]); -+ } -+ kfree(slot->rmap_list_pool); -+ kfree(slot->pool_counts); -+ -+out: -+ slot->rung = NULL; -+ if (slot->flags & UKSM_SLOT_IN_UKSM) { -+ BUG_ON(uksm_pages_total < slot->pages); -+ uksm_pages_total -= slot->pages; -+ } -+ -+ if (slot->fully_scanned_round == fully_scanned_round) -+ scanned_virtual_pages -= slot->pages; -+ else -+ scanned_virtual_pages -= slot->pages_scanned; -+ free_vma_slot(slot); -+} -+ -+ -+#define SPIN_LOCK_PERIOD 32 -+static struct vma_slot *cleanup_slots[SPIN_LOCK_PERIOD]; -+static inline void cleanup_vma_slots(void) -+{ -+ struct vma_slot *slot; -+ int i; -+ -+ i = 0; -+ spin_lock(&vma_slot_list_lock); -+ while (!list_empty(&vma_slot_del)) { -+ slot = list_entry(vma_slot_del.next, -+ struct vma_slot, slot_list); -+ list_del(&slot->slot_list); -+ cleanup_slots[i++] = slot; -+ if (i == SPIN_LOCK_PERIOD) { -+ spin_unlock(&vma_slot_list_lock); -+ while (--i >= 0) -+ uksm_del_vma_slot(cleanup_slots[i]); -+ i = 0; -+ spin_lock(&vma_slot_list_lock); -+ } -+ } -+ spin_unlock(&vma_slot_list_lock); -+ -+ while (--i >= 0) -+ uksm_del_vma_slot(cleanup_slots[i]); -+} -+ -+/* -+ * Expotional moving average formula -+ */ -+static inline unsigned long ema(unsigned long curr, unsigned long last_ema) -+{ -+ /* -+ * For a very high burst, even the ema cannot work well, a false very -+ * high per-page time estimation can result in feedback in very high -+ * overhead of context switch and rung update -- this will then lead -+ * to higher per-paper time, this may not converge. -+ * -+ * Instead, we try to approach this value in a binary manner. -+ */ -+ if (curr > last_ema * 10) -+ return last_ema * 2; -+ -+ return (EMA_ALPHA * curr + (100 - EMA_ALPHA) * last_ema) / 100; -+} -+ -+/* -+ * convert cpu ratio in 1/TIME_RATIO_SCALE configured by user to -+ * nanoseconds based on current uksm_sleep_jiffies. -+ */ -+static inline unsigned long cpu_ratio_to_nsec(unsigned int ratio) -+{ -+ return NSEC_PER_USEC * jiffies_to_usecs(uksm_sleep_jiffies) / -+ (TIME_RATIO_SCALE - ratio) * ratio; -+} -+ -+ -+static inline unsigned long rung_real_ratio(int cpu_time_ratio) -+{ -+ unsigned long ret; -+ -+ BUG_ON(!cpu_time_ratio); -+ -+ if (cpu_time_ratio > 0) -+ ret = cpu_time_ratio; -+ else -+ ret = (unsigned long)(-cpu_time_ratio) * -+ uksm_max_cpu_percentage / 100UL; -+ -+ return ret ? ret : 1; -+} -+ -+static noinline void uksm_calc_scan_pages(void) -+{ -+ struct scan_rung *ladder = uksm_scan_ladder; -+ unsigned long sleep_usecs, nsecs; -+ unsigned long ratio; -+ int i; -+ unsigned long per_page; -+ -+ if (uksm_ema_page_time > 100000 || -+ (((unsigned long) uksm_eval_round & (256UL - 1)) == 0UL)) -+ uksm_ema_page_time = UKSM_PAGE_TIME_DEFAULT; -+ -+ per_page = uksm_ema_page_time; -+ BUG_ON(!per_page); -+ -+ /* -+ * For every 8 eval round, we try to probe a uksm_sleep_jiffies value -+ * based on saved user input. -+ */ -+ if (((unsigned long) uksm_eval_round & (8UL - 1)) == 0UL) -+ uksm_sleep_jiffies = uksm_sleep_saved; -+ -+ /* We require a rung scan at least 1 page in a period. */ -+ nsecs = per_page; -+ ratio = rung_real_ratio(ladder[0].cpu_ratio); -+ if (cpu_ratio_to_nsec(ratio) < nsecs) { -+ sleep_usecs = nsecs * (TIME_RATIO_SCALE - ratio) / ratio -+ / NSEC_PER_USEC; -+ uksm_sleep_jiffies = usecs_to_jiffies(sleep_usecs) + 1; -+ } -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ ratio = rung_real_ratio(ladder[i].cpu_ratio); -+ ladder[i].pages_to_scan = cpu_ratio_to_nsec(ratio) / -+ per_page; -+ BUG_ON(!ladder[i].pages_to_scan); -+ uksm_calc_rung_step(&ladder[i], per_page, ratio); -+ } -+} -+ -+/* -+ * From the scan time of this round (ns) to next expected min sleep time -+ * (ms), be careful of the possible overflows. ratio is taken from -+ * rung_real_ratio() -+ */ -+static inline -+unsigned int scan_time_to_sleep(unsigned long long scan_time, unsigned long ratio) -+{ -+ scan_time >>= 20; /* to msec level now */ -+ BUG_ON(scan_time > (ULONG_MAX / TIME_RATIO_SCALE)); -+ -+ return (unsigned int) ((unsigned long) scan_time * -+ (TIME_RATIO_SCALE - ratio) / ratio); -+} -+ -+#define __round_mask(x, y) ((__typeof__(x))((y)-1)) -+#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) -+ -+static void uksm_vma_enter(struct vma_slot **slots, unsigned long num) -+{ -+ struct scan_rung *rung; -+ -+ rung = &uksm_scan_ladder[0]; -+ rung_add_new_slots(rung, slots, num); -+} -+ -+static struct vma_slot *batch_slots[SLOT_TREE_NODE_STORE_SIZE]; -+ -+static void uksm_enter_all_slots(void) -+{ -+ struct vma_slot *slot; -+ unsigned long index; -+ struct list_head empty_vma_list; -+ int i; -+ -+ i = 0; -+ index = 0; -+ INIT_LIST_HEAD(&empty_vma_list); -+ -+ spin_lock(&vma_slot_list_lock); -+ while (!list_empty(&vma_slot_new)) { -+ slot = list_entry(vma_slot_new.next, -+ struct vma_slot, slot_list); -+ -+ if (!slot->vma->anon_vma) { -+ list_move(&slot->slot_list, &empty_vma_list); -+ } else if (vma_can_enter(slot->vma)) { -+ batch_slots[index++] = slot; -+ list_del_init(&slot->slot_list); -+ } else { -+ list_move(&slot->slot_list, &vma_slot_noadd); -+ } -+ -+ if (++i == SPIN_LOCK_PERIOD || -+ (index && !(index % SLOT_TREE_NODE_STORE_SIZE))) { -+ spin_unlock(&vma_slot_list_lock); -+ -+ if (index && !(index % SLOT_TREE_NODE_STORE_SIZE)) { -+ uksm_vma_enter(batch_slots, index); -+ index = 0; -+ } -+ i = 0; -+ cond_resched(); -+ spin_lock(&vma_slot_list_lock); -+ } -+ } -+ -+ list_splice(&empty_vma_list, &vma_slot_new); -+ -+ spin_unlock(&vma_slot_list_lock); -+ -+ if (index) -+ uksm_vma_enter(batch_slots, index); -+ -+} -+ -+static inline int rung_round_finished(struct scan_rung *rung) -+{ -+ return rung->flags & UKSM_RUNG_ROUND_FINISHED; -+} -+ -+static inline void judge_slot(struct vma_slot *slot) -+{ -+ struct scan_rung *rung = slot->rung; -+ unsigned long dedup; -+ int deleted; -+ -+ dedup = cal_dedup_ratio(slot); -+ if (vma_fully_scanned(slot) && uksm_thrash_threshold) -+ deleted = vma_rung_enter(slot, &uksm_scan_ladder[0]); -+ else if (dedup && dedup >= uksm_abundant_threshold) -+ deleted = vma_rung_up(slot); -+ else -+ deleted = vma_rung_down(slot); -+ -+ slot->pages_merged = 0; -+ slot->pages_cowed = 0; -+ slot->this_sampled = 0; -+ -+ if (vma_fully_scanned(slot)) -+ slot->pages_scanned = 0; -+ -+ slot->last_scanned = slot->pages_scanned; -+ -+ /* If its deleted in above, then rung was already advanced. */ -+ if (!deleted) -+ advance_current_scan(rung); -+} -+ -+ -+static inline int hash_round_finished(void) -+{ -+ if (scanned_virtual_pages > (uksm_pages_total >> 2)) { -+ scanned_virtual_pages = 0; -+ if (uksm_pages_scanned) -+ fully_scanned_round++; -+ -+ return 1; -+ } else { -+ return 0; -+ } -+} -+ -+#define UKSM_MMSEM_BATCH 5 -+#define BUSY_RETRY 100 -+ -+/** -+ * uksm_do_scan() - the main worker function. -+ */ -+static noinline void uksm_do_scan(void) -+{ -+ struct vma_slot *slot, *iter; -+ struct mm_struct *busy_mm; -+ unsigned char round_finished, all_rungs_emtpy; -+ int i, err, mmsem_batch; -+ unsigned long pcost; -+ long long delta_exec; -+ unsigned long vpages, max_cpu_ratio; -+ unsigned long long start_time, end_time, scan_time; -+ unsigned int expected_jiffies; -+ -+ might_sleep(); -+ -+ vpages = 0; -+ -+ start_time = task_sched_runtime(current); -+ max_cpu_ratio = 0; -+ mmsem_batch = 0; -+ -+ for (i = 0; i < SCAN_LADDER_SIZE;) { -+ struct scan_rung *rung = &uksm_scan_ladder[i]; -+ unsigned long ratio; -+ int busy_retry; -+ -+ if (!rung->pages_to_scan) { -+ i++; -+ continue; -+ } -+ -+ if (!rung->vma_root.num) { -+ rung->pages_to_scan = 0; -+ i++; -+ continue; -+ } -+ -+ ratio = rung_real_ratio(rung->cpu_ratio); -+ if (ratio > max_cpu_ratio) -+ max_cpu_ratio = ratio; -+ -+ busy_retry = BUSY_RETRY; -+ /* -+ * Do not consider rung_round_finished() here, just used up the -+ * rung->pages_to_scan quota. -+ */ -+ while (rung->pages_to_scan && rung->vma_root.num && -+ likely(!freezing(current))) { -+ int reset = 0; -+ -+ slot = rung->current_scan; -+ -+ BUG_ON(vma_fully_scanned(slot)); -+ -+ if (mmsem_batch) -+ err = 0; -+ else -+ err = try_down_read_slot_mmap_sem(slot); -+ -+ if (err == -ENOENT) { -+rm_slot: -+ rung_rm_slot(slot); -+ continue; -+ } -+ -+ busy_mm = slot->mm; -+ -+ if (err == -EBUSY) { -+ /* skip other vmas on the same mm */ -+ do { -+ reset = advance_current_scan(rung); -+ iter = rung->current_scan; -+ busy_retry--; -+ if (iter->vma->vm_mm != busy_mm || -+ !busy_retry || reset) -+ break; -+ } while (1); -+ -+ if (iter->vma->vm_mm != busy_mm) { -+ continue; -+ } else { -+ /* scan round finsished */ -+ break; -+ } -+ } -+ -+ BUG_ON(!vma_can_enter(slot->vma)); -+ if (uksm_test_exit(slot->vma->vm_mm)) { -+ mmsem_batch = 0; -+ up_read(&slot->vma->vm_mm->mmap_sem); -+ goto rm_slot; -+ } -+ -+ if (mmsem_batch) -+ mmsem_batch--; -+ else -+ mmsem_batch = UKSM_MMSEM_BATCH; -+ -+ /* Ok, we have take the mmap_sem, ready to scan */ -+ scan_vma_one_page(slot); -+ rung->pages_to_scan--; -+ vpages++; -+ -+ if (rung->current_offset + rung->step > slot->pages - 1 -+ || vma_fully_scanned(slot)) { -+ up_read(&slot->vma->vm_mm->mmap_sem); -+ judge_slot(slot); -+ mmsem_batch = 0; -+ } else { -+ rung->current_offset += rung->step; -+ if (!mmsem_batch) -+ up_read(&slot->vma->vm_mm->mmap_sem); -+ } -+ -+ busy_retry = BUSY_RETRY; -+ cond_resched(); -+ } -+ -+ if (mmsem_batch) { -+ up_read(&slot->vma->vm_mm->mmap_sem); -+ mmsem_batch = 0; -+ } -+ -+ if (freezing(current)) -+ break; -+ -+ cond_resched(); -+ } -+ end_time = task_sched_runtime(current); -+ delta_exec = end_time - start_time; -+ -+ if (freezing(current)) -+ return; -+ -+ cleanup_vma_slots(); -+ uksm_enter_all_slots(); -+ -+ round_finished = 1; -+ all_rungs_emtpy = 1; -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ struct scan_rung *rung = &uksm_scan_ladder[i]; -+ -+ if (rung->vma_root.num) { -+ all_rungs_emtpy = 0; -+ if (!rung_round_finished(rung)) -+ round_finished = 0; -+ } -+ } -+ -+ if (all_rungs_emtpy) -+ round_finished = 0; -+ -+ if (round_finished) { -+ round_update_ladder(); -+ uksm_eval_round++; -+ -+ if (hash_round_finished() && rshash_adjust()) { -+ /* Reset the unstable root iff hash strength changed */ -+ uksm_hash_round++; -+ root_unstable_tree = RB_ROOT; -+ free_all_tree_nodes(&unstable_tree_node_list); -+ } -+ -+ /* -+ * A number of pages can hang around indefinitely on per-cpu -+ * pagevecs, raised page count preventing write_protect_page -+ * from merging them. Though it doesn't really matter much, -+ * it is puzzling to see some stuck in pages_volatile until -+ * other activity jostles them out, and they also prevented -+ * LTP's KSM test from succeeding deterministically; so drain -+ * them here (here rather than on entry to uksm_do_scan(), -+ * so we don't IPI too often when pages_to_scan is set low). -+ */ -+ lru_add_drain_all(); -+ } -+ -+ -+ if (vpages && delta_exec > 0) { -+ pcost = (unsigned long) delta_exec / vpages; -+ if (likely(uksm_ema_page_time)) -+ uksm_ema_page_time = ema(pcost, uksm_ema_page_time); -+ else -+ uksm_ema_page_time = pcost; -+ } -+ -+ uksm_calc_scan_pages(); -+ uksm_sleep_real = uksm_sleep_jiffies; -+ /* in case of radical cpu bursts, apply the upper bound */ -+ end_time = task_sched_runtime(current); -+ if (max_cpu_ratio && end_time > start_time) { -+ scan_time = end_time - start_time; -+ expected_jiffies = msecs_to_jiffies( -+ scan_time_to_sleep(scan_time, max_cpu_ratio)); -+ -+ if (expected_jiffies > uksm_sleep_real) -+ uksm_sleep_real = expected_jiffies; -+ -+ /* We have a 1 second up bound for responsiveness. */ -+ if (jiffies_to_msecs(uksm_sleep_real) > MSEC_PER_SEC) -+ uksm_sleep_real = msecs_to_jiffies(1000); -+ } -+ -+ return; -+} -+ -+static int ksmd_should_run(void) -+{ -+ return uksm_run & UKSM_RUN_MERGE; -+} -+ -+static int uksm_scan_thread(void *nothing) -+{ -+ set_freezable(); -+ set_user_nice(current, 5); -+ -+ while (!kthread_should_stop()) { -+ mutex_lock(&uksm_thread_mutex); -+ if (ksmd_should_run()) -+ uksm_do_scan(); -+ mutex_unlock(&uksm_thread_mutex); -+ -+ try_to_freeze(); -+ -+ if (ksmd_should_run()) { -+ schedule_timeout_interruptible(uksm_sleep_real); -+ uksm_sleep_times++; -+ } else { -+ wait_event_freezable(uksm_thread_wait, -+ ksmd_should_run() || kthread_should_stop()); -+ } -+ } -+ return 0; -+} -+ -+void rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc) -+{ -+ struct stable_node *stable_node; -+ struct node_vma *node_vma; -+ struct rmap_item *rmap_item; -+ int search_new_forks = 0; -+ unsigned long address; -+ -+ VM_BUG_ON_PAGE(!PageKsm(page), page); -+ VM_BUG_ON_PAGE(!PageLocked(page), page); -+ -+ stable_node = page_stable_node(page); -+ if (!stable_node) -+ return; -+again: -+ hlist_for_each_entry(node_vma, &stable_node->hlist, hlist) { -+ hlist_for_each_entry(rmap_item, &node_vma->rmap_hlist, hlist) { -+ struct anon_vma *anon_vma = rmap_item->anon_vma; -+ struct anon_vma_chain *vmac; -+ struct vm_area_struct *vma; -+ -+ cond_resched(); -+ anon_vma_lock_read(anon_vma); -+ anon_vma_interval_tree_foreach(vmac, &anon_vma->rb_root, -+ 0, ULONG_MAX) { -+ cond_resched(); -+ vma = vmac->vma; -+ address = get_rmap_addr(rmap_item); -+ -+ if (address < vma->vm_start || -+ address >= vma->vm_end) -+ continue; -+ -+ if ((rmap_item->slot->vma == vma) == -+ search_new_forks) -+ continue; -+ -+ if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg)) -+ continue; -+ -+ if (!rwc->rmap_one(page, vma, address, rwc->arg)) { -+ anon_vma_unlock_read(anon_vma); -+ return; -+ } -+ -+ if (rwc->done && rwc->done(page)) { -+ anon_vma_unlock_read(anon_vma); -+ return; -+ } -+ } -+ anon_vma_unlock_read(anon_vma); -+ } -+ } -+ if (!search_new_forks++) -+ goto again; -+} -+ -+#ifdef CONFIG_MIGRATION -+/* Common ksm interface but may be specific to uksm */ -+void ksm_migrate_page(struct page *newpage, struct page *oldpage) -+{ -+ struct stable_node *stable_node; -+ -+ VM_BUG_ON_PAGE(!PageLocked(oldpage), oldpage); -+ VM_BUG_ON_PAGE(!PageLocked(newpage), newpage); -+ VM_BUG_ON(newpage->mapping != oldpage->mapping); -+ -+ stable_node = page_stable_node(newpage); -+ if (stable_node) { -+ VM_BUG_ON(stable_node->kpfn != page_to_pfn(oldpage)); -+ stable_node->kpfn = page_to_pfn(newpage); -+ /* -+ * newpage->mapping was set in advance; now we need smp_wmb() -+ * to make sure that the new stable_node->kpfn is visible -+ * to get_ksm_page() before it can see that oldpage->mapping -+ * has gone stale (or that PageSwapCache has been cleared). -+ */ -+ smp_wmb(); -+ set_page_stable_node(oldpage, NULL); -+ } -+} -+#endif /* CONFIG_MIGRATION */ -+ -+#ifdef CONFIG_MEMORY_HOTREMOVE -+static struct stable_node *uksm_check_stable_tree(unsigned long start_pfn, -+ unsigned long end_pfn) -+{ -+ struct rb_node *node; -+ -+ for (node = rb_first(root_stable_treep); node; node = rb_next(node)) { -+ struct stable_node *stable_node; -+ -+ stable_node = rb_entry(node, struct stable_node, node); -+ if (stable_node->kpfn >= start_pfn && -+ stable_node->kpfn < end_pfn) -+ return stable_node; -+ } -+ return NULL; -+} -+ -+static int uksm_memory_callback(struct notifier_block *self, -+ unsigned long action, void *arg) -+{ -+ struct memory_notify *mn = arg; -+ struct stable_node *stable_node; -+ -+ switch (action) { -+ case MEM_GOING_OFFLINE: -+ /* -+ * Keep it very simple for now: just lock out ksmd and -+ * MADV_UNMERGEABLE while any memory is going offline. -+ * mutex_lock_nested() is necessary because lockdep was alarmed -+ * that here we take uksm_thread_mutex inside notifier chain -+ * mutex, and later take notifier chain mutex inside -+ * uksm_thread_mutex to unlock it. But that's safe because both -+ * are inside mem_hotplug_mutex. -+ */ -+ mutex_lock_nested(&uksm_thread_mutex, SINGLE_DEPTH_NESTING); -+ break; -+ -+ case MEM_OFFLINE: -+ /* -+ * Most of the work is done by page migration; but there might -+ * be a few stable_nodes left over, still pointing to struct -+ * pages which have been offlined: prune those from the tree. -+ */ -+ while ((stable_node = uksm_check_stable_tree(mn->start_pfn, -+ mn->start_pfn + mn->nr_pages)) != NULL) -+ remove_node_from_stable_tree(stable_node, 1, 1); -+ /* fallthrough */ -+ -+ case MEM_CANCEL_OFFLINE: -+ mutex_unlock(&uksm_thread_mutex); -+ break; -+ } -+ return NOTIFY_OK; -+} -+#endif /* CONFIG_MEMORY_HOTREMOVE */ -+ -+#ifdef CONFIG_SYSFS -+/* -+ * This all compiles without CONFIG_SYSFS, but is a waste of space. -+ */ -+ -+#define UKSM_ATTR_RO(_name) \ -+ static struct kobj_attribute _name##_attr = __ATTR_RO(_name) -+#define UKSM_ATTR(_name) \ -+ static struct kobj_attribute _name##_attr = \ -+ __ATTR(_name, 0644, _name##_show, _name##_store) -+ -+static ssize_t max_cpu_percentage_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%u\n", uksm_max_cpu_percentage); -+} -+ -+static ssize_t max_cpu_percentage_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned long max_cpu_percentage; -+ int err; -+ -+ err = kstrtoul(buf, 10, &max_cpu_percentage); -+ if (err || max_cpu_percentage > 100) -+ return -EINVAL; -+ -+ if (max_cpu_percentage == 100) -+ max_cpu_percentage = 99; -+ else if (max_cpu_percentage < 10) -+ max_cpu_percentage = 10; -+ -+ uksm_max_cpu_percentage = max_cpu_percentage; -+ -+ return count; -+} -+UKSM_ATTR(max_cpu_percentage); -+ -+static ssize_t sleep_millisecs_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%u\n", jiffies_to_msecs(uksm_sleep_jiffies)); -+} -+ -+static ssize_t sleep_millisecs_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned long msecs; -+ int err; -+ -+ err = kstrtoul(buf, 10, &msecs); -+ if (err || msecs > MSEC_PER_SEC) -+ return -EINVAL; -+ -+ uksm_sleep_jiffies = msecs_to_jiffies(msecs); -+ uksm_sleep_saved = uksm_sleep_jiffies; -+ -+ return count; -+} -+UKSM_ATTR(sleep_millisecs); -+ -+ -+static ssize_t cpu_governor_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ int n = sizeof(uksm_cpu_governor_str) / sizeof(char *); -+ int i; -+ -+ buf[0] = '\0'; -+ for (i = 0; i < n ; i++) { -+ if (uksm_cpu_governor == i) -+ strcat(buf, "["); -+ -+ strcat(buf, uksm_cpu_governor_str[i]); -+ -+ if (uksm_cpu_governor == i) -+ strcat(buf, "]"); -+ -+ strcat(buf, " "); -+ } -+ strcat(buf, "\n"); -+ -+ return strlen(buf); -+} -+ -+static inline void init_performance_values(void) -+{ -+ int i; -+ struct scan_rung *rung; -+ struct uksm_cpu_preset_s *preset = uksm_cpu_preset + uksm_cpu_governor; -+ -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = uksm_scan_ladder + i; -+ rung->cpu_ratio = preset->cpu_ratio[i]; -+ rung->cover_msecs = preset->cover_msecs[i]; -+ } -+ -+ uksm_max_cpu_percentage = preset->max_cpu; -+} -+ -+static ssize_t cpu_governor_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int n = sizeof(uksm_cpu_governor_str) / sizeof(char *); -+ -+ for (n--; n >= 0 ; n--) { -+ if (!strncmp(buf, uksm_cpu_governor_str[n], -+ strlen(uksm_cpu_governor_str[n]))) -+ break; -+ } -+ -+ if (n < 0) -+ return -EINVAL; -+ else -+ uksm_cpu_governor = n; -+ -+ init_performance_values(); -+ -+ return count; -+} -+UKSM_ATTR(cpu_governor); -+ -+static ssize_t run_show(struct kobject *kobj, struct kobj_attribute *attr, -+ char *buf) -+{ -+ return sprintf(buf, "%u\n", uksm_run); -+} -+ -+static ssize_t run_store(struct kobject *kobj, struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int err; -+ unsigned long flags; -+ -+ err = kstrtoul(buf, 10, &flags); -+ if (err || flags > UINT_MAX) -+ return -EINVAL; -+ if (flags > UKSM_RUN_MERGE) -+ return -EINVAL; -+ -+ mutex_lock(&uksm_thread_mutex); -+ if (uksm_run != flags) -+ uksm_run = flags; -+ mutex_unlock(&uksm_thread_mutex); -+ -+ if (flags & UKSM_RUN_MERGE) -+ wake_up_interruptible(&uksm_thread_wait); -+ -+ return count; -+} -+UKSM_ATTR(run); -+ -+static ssize_t abundant_threshold_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%u\n", uksm_abundant_threshold); -+} -+ -+static ssize_t abundant_threshold_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int err; -+ unsigned long flags; -+ -+ err = kstrtoul(buf, 10, &flags); -+ if (err || flags > 99) -+ return -EINVAL; -+ -+ uksm_abundant_threshold = flags; -+ -+ return count; -+} -+UKSM_ATTR(abundant_threshold); -+ -+static ssize_t thrash_threshold_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%u\n", uksm_thrash_threshold); -+} -+ -+static ssize_t thrash_threshold_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int err; -+ unsigned long flags; -+ -+ err = kstrtoul(buf, 10, &flags); -+ if (err || flags > 99) -+ return -EINVAL; -+ -+ uksm_thrash_threshold = flags; -+ -+ return count; -+} -+UKSM_ATTR(thrash_threshold); -+ -+static ssize_t cpu_ratios_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ int i, size; -+ struct scan_rung *rung; -+ char *p = buf; -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = &uksm_scan_ladder[i]; -+ -+ if (rung->cpu_ratio > 0) -+ size = sprintf(p, "%d ", rung->cpu_ratio); -+ else -+ size = sprintf(p, "MAX/%d ", -+ TIME_RATIO_SCALE / -rung->cpu_ratio); -+ -+ p += size; -+ } -+ -+ *p++ = '\n'; -+ *p = '\0'; -+ -+ return p - buf; -+} -+ -+static ssize_t cpu_ratios_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int i, cpuratios[SCAN_LADDER_SIZE], err; -+ unsigned long value; -+ struct scan_rung *rung; -+ char *p, *end = NULL; -+ -+ p = kzalloc(count, GFP_KERNEL); -+ if (!p) -+ return -ENOMEM; -+ -+ memcpy(p, buf, count); -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ if (i != SCAN_LADDER_SIZE - 1) { -+ end = strchr(p, ' '); -+ if (!end) -+ return -EINVAL; -+ -+ *end = '\0'; -+ } -+ -+ if (strstr(p, "MAX/")) { -+ p = strchr(p, '/') + 1; -+ err = kstrtoul(p, 10, &value); -+ if (err || value > TIME_RATIO_SCALE || !value) -+ return -EINVAL; -+ -+ cpuratios[i] = -(int) (TIME_RATIO_SCALE / value); -+ } else { -+ err = kstrtoul(p, 10, &value); -+ if (err || value > TIME_RATIO_SCALE || !value) -+ return -EINVAL; -+ -+ cpuratios[i] = value; -+ } -+ -+ p = end + 1; -+ } -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = &uksm_scan_ladder[i]; -+ -+ rung->cpu_ratio = cpuratios[i]; -+ } -+ -+ return count; -+} -+UKSM_ATTR(cpu_ratios); -+ -+static ssize_t eval_intervals_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ int i, size; -+ struct scan_rung *rung; -+ char *p = buf; -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = &uksm_scan_ladder[i]; -+ size = sprintf(p, "%u ", rung->cover_msecs); -+ p += size; -+ } -+ -+ *p++ = '\n'; -+ *p = '\0'; -+ -+ return p - buf; -+} -+ -+static ssize_t eval_intervals_store(struct kobject *kobj, -+ struct kobj_attribute *attr, -+ const char *buf, size_t count) -+{ -+ int i, err; -+ unsigned long values[SCAN_LADDER_SIZE]; -+ struct scan_rung *rung; -+ char *p, *end = NULL; -+ ssize_t ret = count; -+ -+ p = kzalloc(count + 2, GFP_KERNEL); -+ if (!p) -+ return -ENOMEM; -+ -+ memcpy(p, buf, count); -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ if (i != SCAN_LADDER_SIZE - 1) { -+ end = strchr(p, ' '); -+ if (!end) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ *end = '\0'; -+ } -+ -+ err = kstrtoul(p, 10, &values[i]); -+ if (err) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ p = end + 1; -+ } -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = &uksm_scan_ladder[i]; -+ -+ rung->cover_msecs = values[i]; -+ } -+ -+out: -+ kfree(p); -+ return ret; -+} -+UKSM_ATTR(eval_intervals); -+ -+static ssize_t ema_per_page_time_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%lu\n", uksm_ema_page_time); -+} -+UKSM_ATTR_RO(ema_per_page_time); -+ -+static ssize_t pages_shared_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%lu\n", uksm_pages_shared); -+} -+UKSM_ATTR_RO(pages_shared); -+ -+static ssize_t pages_sharing_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%lu\n", uksm_pages_sharing); -+} -+UKSM_ATTR_RO(pages_sharing); -+ -+static ssize_t pages_unshared_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%lu\n", uksm_pages_unshared); -+} -+UKSM_ATTR_RO(pages_unshared); -+ -+static ssize_t full_scans_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%llu\n", fully_scanned_round); -+} -+UKSM_ATTR_RO(full_scans); -+ -+static ssize_t pages_scanned_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ unsigned long base = 0; -+ u64 delta, ret; -+ -+ if (pages_scanned_stored) { -+ base = pages_scanned_base; -+ ret = pages_scanned_stored; -+ delta = uksm_pages_scanned >> base; -+ if (CAN_OVERFLOW_U64(ret, delta)) { -+ ret >>= 1; -+ delta >>= 1; -+ base++; -+ ret += delta; -+ } -+ } else { -+ ret = uksm_pages_scanned; -+ } -+ -+ while (ret > ULONG_MAX) { -+ ret >>= 1; -+ base++; -+ } -+ -+ if (base) -+ return sprintf(buf, "%lu * 2^%lu\n", (unsigned long)ret, base); -+ else -+ return sprintf(buf, "%lu\n", (unsigned long)ret); -+} -+UKSM_ATTR_RO(pages_scanned); -+ -+static ssize_t hash_strength_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%lu\n", hash_strength); -+} -+UKSM_ATTR_RO(hash_strength); -+ -+static ssize_t sleep_times_show(struct kobject *kobj, -+ struct kobj_attribute *attr, char *buf) -+{ -+ return sprintf(buf, "%llu\n", uksm_sleep_times); -+} -+UKSM_ATTR_RO(sleep_times); -+ -+ -+static struct attribute *uksm_attrs[] = { -+ &max_cpu_percentage_attr.attr, -+ &sleep_millisecs_attr.attr, -+ &cpu_governor_attr.attr, -+ &run_attr.attr, -+ &ema_per_page_time_attr.attr, -+ &pages_shared_attr.attr, -+ &pages_sharing_attr.attr, -+ &pages_unshared_attr.attr, -+ &full_scans_attr.attr, -+ &pages_scanned_attr.attr, -+ &hash_strength_attr.attr, -+ &sleep_times_attr.attr, -+ &thrash_threshold_attr.attr, -+ &abundant_threshold_attr.attr, -+ &cpu_ratios_attr.attr, -+ &eval_intervals_attr.attr, -+ NULL, -+}; -+ -+static struct attribute_group uksm_attr_group = { -+ .attrs = uksm_attrs, -+ .name = "uksm", -+}; -+#endif /* CONFIG_SYSFS */ -+ -+static inline void init_scan_ladder(void) -+{ -+ int i; -+ struct scan_rung *rung; -+ -+ for (i = 0; i < SCAN_LADDER_SIZE; i++) { -+ rung = uksm_scan_ladder + i; -+ slot_tree_init_root(&rung->vma_root); -+ } -+ -+ init_performance_values(); -+ uksm_calc_scan_pages(); -+} -+ -+static inline int cal_positive_negative_costs(void) -+{ -+ struct page *p1, *p2; -+ unsigned char *addr1, *addr2; -+ unsigned long i, time_start, hash_cost; -+ unsigned long loopnum = 0; -+ -+ /*IMPORTANT: volatile is needed to prevent over-optimization by gcc. */ -+ volatile u32 hash; -+ volatile int ret; -+ -+ p1 = alloc_page(GFP_KERNEL); -+ if (!p1) -+ return -ENOMEM; -+ -+ p2 = alloc_page(GFP_KERNEL); -+ if (!p2) -+ return -ENOMEM; -+ -+ addr1 = kmap_atomic(p1); -+ addr2 = kmap_atomic(p2); -+ memset(addr1, prandom_u32(), PAGE_SIZE); -+ memcpy(addr2, addr1, PAGE_SIZE); -+ -+ /* make sure that the two pages differ in last byte */ -+ addr2[PAGE_SIZE-1] = ~addr2[PAGE_SIZE-1]; -+ kunmap_atomic(addr2); -+ kunmap_atomic(addr1); -+ -+ time_start = jiffies; -+ while (jiffies - time_start < 100) { -+ for (i = 0; i < 100; i++) -+ hash = page_hash(p1, HASH_STRENGTH_FULL, 0); -+ loopnum += 100; -+ } -+ hash_cost = (jiffies - time_start); -+ -+ time_start = jiffies; -+ for (i = 0; i < loopnum; i++) -+ ret = pages_identical_with_cost(p1, p2); -+ memcmp_cost = HASH_STRENGTH_FULL * (jiffies - time_start); -+ memcmp_cost /= hash_cost; -+ pr_info("UKSM: relative memcmp_cost = %lu " -+ "hash=%u cmp_ret=%d.\n", -+ memcmp_cost, hash, ret); -+ -+ __free_page(p1); -+ __free_page(p2); -+ return 0; -+} -+ -+static int init_zeropage_hash_table(void) -+{ -+ struct page *page; -+ char *addr; -+ int i; -+ -+ page = alloc_page(GFP_KERNEL); -+ if (!page) -+ return -ENOMEM; -+ -+ addr = kmap_atomic(page); -+ memset(addr, 0, PAGE_SIZE); -+ kunmap_atomic(addr); -+ -+ zero_hash_table = kmalloc_array(HASH_STRENGTH_MAX, sizeof(u32), -+ GFP_KERNEL); -+ if (!zero_hash_table) -+ return -ENOMEM; -+ -+ for (i = 0; i < HASH_STRENGTH_MAX; i++) -+ zero_hash_table[i] = page_hash(page, i, 0); -+ -+ __free_page(page); -+ -+ return 0; -+} -+ -+static inline int init_random_sampling(void) -+{ -+ unsigned long i; -+ -+ random_nums = kmalloc(PAGE_SIZE, GFP_KERNEL); -+ if (!random_nums) -+ return -ENOMEM; -+ -+ for (i = 0; i < HASH_STRENGTH_FULL; i++) -+ random_nums[i] = i; -+ -+ for (i = 0; i < HASH_STRENGTH_FULL; i++) { -+ unsigned long rand_range, swap_index, tmp; -+ -+ rand_range = HASH_STRENGTH_FULL - i; -+ swap_index = i + prandom_u32() % rand_range; -+ tmp = random_nums[i]; -+ random_nums[i] = random_nums[swap_index]; -+ random_nums[swap_index] = tmp; -+ } -+ -+ rshash_state.state = RSHASH_NEW; -+ rshash_state.below_count = 0; -+ rshash_state.lookup_window_index = 0; -+ -+ return cal_positive_negative_costs(); -+} -+ -+static int __init uksm_slab_init(void) -+{ -+ rmap_item_cache = UKSM_KMEM_CACHE(rmap_item, 0); -+ if (!rmap_item_cache) -+ goto out; -+ -+ stable_node_cache = UKSM_KMEM_CACHE(stable_node, 0); -+ if (!stable_node_cache) -+ goto out_free1; -+ -+ node_vma_cache = UKSM_KMEM_CACHE(node_vma, 0); -+ if (!node_vma_cache) -+ goto out_free2; -+ -+ vma_slot_cache = UKSM_KMEM_CACHE(vma_slot, 0); -+ if (!vma_slot_cache) -+ goto out_free3; -+ -+ tree_node_cache = UKSM_KMEM_CACHE(tree_node, 0); -+ if (!tree_node_cache) -+ goto out_free4; -+ -+ return 0; -+ -+out_free4: -+ kmem_cache_destroy(vma_slot_cache); -+out_free3: -+ kmem_cache_destroy(node_vma_cache); -+out_free2: -+ kmem_cache_destroy(stable_node_cache); -+out_free1: -+ kmem_cache_destroy(rmap_item_cache); -+out: -+ return -ENOMEM; -+} -+ -+static void __init uksm_slab_free(void) -+{ -+ kmem_cache_destroy(stable_node_cache); -+ kmem_cache_destroy(rmap_item_cache); -+ kmem_cache_destroy(node_vma_cache); -+ kmem_cache_destroy(vma_slot_cache); -+ kmem_cache_destroy(tree_node_cache); -+} -+ -+/* Common interface to ksm, different to it. */ -+int ksm_madvise(struct vm_area_struct *vma, unsigned long start, -+ unsigned long end, int advice, unsigned long *vm_flags) -+{ -+ int err; -+ -+ switch (advice) { -+ case MADV_MERGEABLE: -+ return 0; /* just ignore the advice */ -+ -+ case MADV_UNMERGEABLE: -+ if (!(*vm_flags & VM_MERGEABLE) || !uksm_flags_can_scan(*vm_flags)) -+ return 0; /* just ignore the advice */ -+ -+ if (vma->anon_vma) { -+ err = unmerge_uksm_pages(vma, start, end); -+ if (err) -+ return err; -+ } -+ -+ uksm_remove_vma(vma); -+ *vm_flags &= ~VM_MERGEABLE; -+ break; -+ } -+ -+ return 0; -+} -+ -+/* Common interface to ksm, actually the same. */ -+struct page *ksm_might_need_to_copy(struct page *page, -+ struct vm_area_struct *vma, unsigned long address) -+{ -+ struct anon_vma *anon_vma = page_anon_vma(page); -+ struct page *new_page; -+ -+ if (PageKsm(page)) { -+ if (page_stable_node(page)) -+ return page; /* no need to copy it */ -+ } else if (!anon_vma) { -+ return page; /* no need to copy it */ -+ } else if (anon_vma->root == vma->anon_vma->root && -+ page->index == linear_page_index(vma, address)) { -+ return page; /* still no need to copy it */ -+ } -+ if (!PageUptodate(page)) -+ return page; /* let do_swap_page report the error */ -+ -+ new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, address); -+ if (new_page) { -+ copy_user_highpage(new_page, page, address, vma); -+ -+ SetPageDirty(new_page); -+ __SetPageUptodate(new_page); -+ __SetPageLocked(new_page); -+ } -+ -+ return new_page; -+} -+ -+/* Copied from mm/ksm.c and required from 5.1 */ -+bool reuse_ksm_page(struct page *page, -+ struct vm_area_struct *vma, -+ unsigned long address) -+{ -+#ifdef CONFIG_DEBUG_VM -+ if (WARN_ON(is_zero_pfn(page_to_pfn(page))) || -+ WARN_ON(!page_mapped(page)) || -+ WARN_ON(!PageLocked(page))) { -+ dump_page(page, "reuse_ksm_page"); -+ return false; -+ } -+#endif -+ -+ if (PageSwapCache(page) || !page_stable_node(page)) -+ return false; -+ /* Prohibit parallel get_ksm_page() */ -+ if (!page_ref_freeze(page, 1)) -+ return false; -+ -+ page_move_anon_rmap(page, vma); -+ page->index = linear_page_index(vma, address); -+ page_ref_unfreeze(page, 1); -+ -+ return true; -+} -+ -+static int __init uksm_init(void) -+{ -+ struct task_struct *uksm_thread; -+ int err; -+ -+ uksm_sleep_jiffies = msecs_to_jiffies(100); -+ uksm_sleep_saved = uksm_sleep_jiffies; -+ -+ slot_tree_init(); -+ init_scan_ladder(); -+ -+ -+ err = init_random_sampling(); -+ if (err) -+ goto out_free2; -+ -+ err = uksm_slab_init(); -+ if (err) -+ goto out_free1; -+ -+ err = init_zeropage_hash_table(); -+ if (err) -+ goto out_free0; -+ -+ uksm_thread = kthread_run(uksm_scan_thread, NULL, "uksmd"); -+ if (IS_ERR(uksm_thread)) { -+ pr_err("uksm: creating kthread failed\n"); -+ err = PTR_ERR(uksm_thread); -+ goto out_free; -+ } -+ -+#ifdef CONFIG_SYSFS -+ err = sysfs_create_group(mm_kobj, &uksm_attr_group); -+ if (err) { -+ pr_err("uksm: register sysfs failed\n"); -+ kthread_stop(uksm_thread); -+ goto out_free; -+ } -+#else -+ uksm_run = UKSM_RUN_MERGE; /* no way for user to start it */ -+ -+#endif /* CONFIG_SYSFS */ -+ -+#ifdef CONFIG_MEMORY_HOTREMOVE -+ /* -+ * Choose a high priority since the callback takes uksm_thread_mutex: -+ * later callbacks could only be taking locks which nest within that. -+ */ -+ hotplug_memory_notifier(uksm_memory_callback, 100); -+#endif -+ return 0; -+ -+out_free: -+ kfree(zero_hash_table); -+out_free0: -+ uksm_slab_free(); -+out_free1: -+ kfree(random_nums); -+out_free2: -+ kfree(uksm_scan_ladder); -+ return err; -+} -+ -+#ifdef MODULE -+subsys_initcall(ksm_init); -+#else -+late_initcall(uksm_init); -+#endif -+ -diff -Nur a/mm/vmstat.c b/mm/vmstat.c ---- a/mm/vmstat.c 2019-12-18 15:09:17.000000000 +0000 -+++ b/mm/vmstat.c 2019-12-31 03:53:56.334015236 +0000 -@@ -1168,6 +1168,9 @@ - "nr_written", - "nr_kernel_misc_reclaimable", - -+#ifdef CONFIG_UKSM -+ "nr_uksm_zero_pages", -+#endif - /* enum writeback_stat_item counters */ - "nr_dirty_threshold", - "nr_dirty_background_threshold", -- cgit v1.2.3