diff options
Diffstat (limited to 'include/asm-x86_64/mman.h')
| -rw-r--r-- | include/asm-x86_64/mman.h | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/include/asm-x86_64/mman.h b/include/asm-x86_64/mman.h index d0e97b74f735..dd5cb0534d37 100644 --- a/include/asm-x86_64/mman.h +++ b/include/asm-x86_64/mman.h | |||
| @@ -1,19 +1,8 @@ | |||
| 1 | #ifndef __X8664_MMAN_H__ | 1 | #ifndef __X8664_MMAN_H__ |
| 2 | #define __X8664_MMAN_H__ | 2 | #define __X8664_MMAN_H__ |
| 3 | 3 | ||
| 4 | #define PROT_READ 0x1 /* page can be read */ | 4 | #include <asm-generic/mman.h> |
| 5 | #define PROT_WRITE 0x2 /* page can be written */ | ||
| 6 | #define PROT_EXEC 0x4 /* page can be executed */ | ||
| 7 | #define PROT_NONE 0x0 /* page can not be accessed */ | ||
| 8 | #define PROT_SEM 0x8 | ||
| 9 | #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ | ||
| 10 | #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ | ||
| 11 | 5 | ||
| 12 | #define MAP_SHARED 0x01 /* Share changes */ | ||
| 13 | #define MAP_PRIVATE 0x02 /* Changes are private */ | ||
| 14 | #define MAP_TYPE 0x0f /* Mask for type of mapping */ | ||
| 15 | #define MAP_FIXED 0x10 /* Interpret addr exactly */ | ||
| 16 | #define MAP_ANONYMOUS 0x20 /* don't use a file */ | ||
| 17 | #define MAP_32BIT 0x40 /* only give out 32bit addresses */ | 6 | #define MAP_32BIT 0x40 /* only give out 32bit addresses */ |
| 18 | 7 | ||
| 19 | #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ | 8 | #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ |
| @@ -24,22 +13,7 @@ | |||
| 24 | #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ | 13 | #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ |
| 25 | #define MAP_NONBLOCK 0x10000 /* do not block on IO */ | 14 | #define MAP_NONBLOCK 0x10000 /* do not block on IO */ |
| 26 | 15 | ||
| 27 | #define MS_ASYNC 1 /* sync memory asynchronously */ | ||
| 28 | #define MS_INVALIDATE 2 /* invalidate the caches */ | ||
| 29 | #define MS_SYNC 4 /* synchronous memory sync */ | ||
| 30 | |||
| 31 | #define MCL_CURRENT 1 /* lock all current mappings */ | 16 | #define MCL_CURRENT 1 /* lock all current mappings */ |
| 32 | #define MCL_FUTURE 2 /* lock all future mappings */ | 17 | #define MCL_FUTURE 2 /* lock all future mappings */ |
| 33 | 18 | ||
| 34 | #define MADV_NORMAL 0x0 /* default page-in behavior */ | ||
| 35 | #define MADV_RANDOM 0x1 /* page-in minimum required */ | ||
| 36 | #define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ | ||
| 37 | #define MADV_WILLNEED 0x3 /* pre-fault pages */ | ||
| 38 | #define MADV_DONTNEED 0x4 /* discard these pages */ | ||
| 39 | #define MADV_REMOVE 0x5 /* remove these pages & resources */ | ||
| 40 | |||
| 41 | /* compatibility flags */ | ||
| 42 | #define MAP_ANON MAP_ANONYMOUS | ||
| 43 | #define MAP_FILE 0 | ||
| 44 | |||
| 45 | #endif | 19 | #endif |