diff options
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 7d5773a99f20..4b8a89189a29 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h | |||
| @@ -10,12 +10,12 @@ | |||
| 10 | struct vm_area_struct; /* vma defining user mapping in mm_types.h */ | 10 | struct vm_area_struct; /* vma defining user mapping in mm_types.h */ |
| 11 | 11 | ||
| 12 | /* bits in flags of vmalloc's vm_struct below */ | 12 | /* bits in flags of vmalloc's vm_struct below */ |
| 13 | #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ | 13 | #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ |
| 14 | #define VM_ALLOC 0x00000002 /* vmalloc() */ | 14 | #define VM_ALLOC 0x00000002 /* vmalloc() */ |
| 15 | #define VM_MAP 0x00000004 /* vmap()ed pages */ | 15 | #define VM_MAP 0x00000004 /* vmap()ed pages */ |
| 16 | #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ | 16 | #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ |
| 17 | #define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ | 17 | #define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ |
| 18 | #define VM_UNLIST 0x00000020 /* vm_struct is not listed in vmlist */ | 18 | #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */ |
| 19 | /* bits [20..32] reserved for arch specific ioremap internals */ | 19 | /* bits [20..32] reserved for arch specific ioremap internals */ |
| 20 | 20 | ||
| 21 | /* | 21 | /* |
| @@ -82,6 +82,10 @@ extern void *vmap(struct page **pages, unsigned int count, | |||
| 82 | unsigned long flags, pgprot_t prot); | 82 | unsigned long flags, pgprot_t prot); |
| 83 | extern void vunmap(const void *addr); | 83 | extern void vunmap(const void *addr); |
| 84 | 84 | ||
| 85 | extern int remap_vmalloc_range_partial(struct vm_area_struct *vma, | ||
| 86 | unsigned long uaddr, void *kaddr, | ||
| 87 | unsigned long size); | ||
| 88 | |||
| 85 | extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, | 89 | extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, |
| 86 | unsigned long pgoff); | 90 | unsigned long pgoff); |
| 87 | void vmalloc_sync_all(void); | 91 | void vmalloc_sync_all(void); |
