diff options
Diffstat (limited to 'sys-apps/openrc/files/0001-efivarfs-Support-EFI-variable-access-in-3.10-kernels.patch')
| -rw-r--r-- | sys-apps/openrc/files/0001-efivarfs-Support-EFI-variable-access-in-3.10-kernels.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sys-apps/openrc/files/0001-efivarfs-Support-EFI-variable-access-in-3.10-kernels.patch b/sys-apps/openrc/files/0001-efivarfs-Support-EFI-variable-access-in-3.10-kernels.patch new file mode 100644 index 00000000..7e1140d6 --- /dev/null +++ b/sys-apps/openrc/files/0001-efivarfs-Support-EFI-variable-access-in-3.10-kernels.patch @@ -0,0 +1,41 @@ +From 29f0f55c0e7debef879674ed288c1d3af0f84772 Mon Sep 17 00:00:00 2001 +From: "Robin H. Johnson" <robbat2@gentoo.org> +Date: Mon, 24 Jun 2013 19:31:58 +0000 +Subject: [PATCH] efivarfs: Support EFI variable access in 3.10 kernels. + +In the 3.10 kernel, EFI variables are now provided by a dedicated +filesystem that needs to be mounted. + +Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> +--- + init.d/sysfs.in | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +diff --git a/init.d/sysfs.in b/init.d/sysfs.in +index 114a653..7658cb5 100644 +--- a/init.d/sysfs.in ++++ b/init.d/sysfs.in +@@ -81,6 +81,20 @@ mount_misc() + eend $? + fi + fi ++ ++ # setup up kernel support for efivarfs ++ # slightly complicated, as if it's build as a module but NOT yet loaded, ++ # it will NOT appear in /proc/filesystems yet ++ if [ -d /sys/firmware/efi/efivars ] \ ++ && ! mountinfo -q /sys/firmware/efi/efivars; then ++ modprobe -q efivarfs ++ if grep -qs efivarfs /proc/filesystems; then ++ ebegin "Mounting efivarfs filesystem" ++ mount -n -t efivarfs -o ${sysfs_opts} \ ++ efivarfs /sys/firmware/efi/efivars ++ eend $? ++ fi ++ fi + } + + mount_cgroups() +-- +1.8.2.1 + |