1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
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!"
|
