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authorBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
committerBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
commit7224c1253228e5c29c78cb3f0f26ce34770f2356 (patch)
tree1684924656132935256e034f35f92abee6623265 /x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch
Added ebuilds for kogaion desktop
Diffstat (limited to 'x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch')
-rw-r--r--x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch54
1 files changed, 54 insertions, 0 deletions
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch b/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch
new file mode 100644
index 00000000..ce8c201b
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-drivers-pax-usercopy.patch
@@ -0,0 +1,54 @@
+diff -urp kernel.orig/nv.c kernel/nv.c
+--- kernel.orig/nv.c 2011-09-24 02:32:09.000000000 +0200
++++ kernel/nv.c 2011-10-05 19:13:41.474242252 +0200
+@@ -1105,7 +1105,7 @@ static int __init nvidia_init_module(voi
+ NV_SPIN_LOCK_INIT(&km_lock);
+ #endif
+
+- NV_KMEM_CACHE_CREATE(nv_stack_t_cache, "nv_stack_t", nv_stack_t);
++ NV_KMEM_CACHE_CREATE(nv_stack_t_cache, "nv_stack_t", nv_stack_t, SLAB_USERCOPY);
+ if (nv_stack_t_cache == NULL)
+ {
+ nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
+@@ -1220,7 +1220,7 @@ static int __init nvidia_init_module(voi
+ }
+ #endif
+
+- NV_KMEM_CACHE_CREATE(nv_pte_t_cache, "nv_pte_t", nv_pte_t);
++ NV_KMEM_CACHE_CREATE(nv_pte_t_cache, "nv_pte_t", nv_pte_t, 0);
+ if (nv_pte_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+@@ -1229,7 +1229,7 @@ static int __init nvidia_init_module(voi
+ }
+
+ NV_KMEM_CACHE_CREATE(nvidia_p2p_page_t_cache, "nvidia_p2p_page_t",
+- nvidia_p2p_page_t);
++ nvidia_p2p_page_t, 0);
+ if (nvidia_p2p_page_t_cache == NULL)
+ {
+ rc = -ENOMEM;
+diff -urp kernel.orig/nv-linux.h kernel/nv-linux.h
+--- kernel.orig/nv-linux.h 2011-09-24 02:32:09.000000000 +0200
++++ kernel/nv-linux.h 2011-10-05 19:14:42.522238996 +0200
+@@ -695,16 +695,16 @@ extern nv_spinlock_t km_lock;
+
+ #if defined(NV_KMEM_CACHE_CREATE_PRESENT)
+ #if (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 6)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL, NULL); \
++ 0, flags, NULL, NULL); \
+ }
+ #elif (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
+-#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type) \
++#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type, flags) \
+ { \
+ kmem_cache = kmem_cache_create(name, sizeof(type), \
+- 0, 0, NULL); \
++ 0, flags, NULL); \
+ }
+ #else
+ #error "NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT value unrecognized!"