| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __X8664_MMAN_H__ |
| 2 | #define __X8664_MMAN_H__ |
| 3 | |
| Michael S. Tsirkin | 5f6164f | 2006-02-15 15:17:39 -0800 | [diff] [blame] | 4 | #include <asm-generic/mman.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | #define MAP_32BIT 0x40 /* only give out 32bit addresses */ |
| 7 | |
| 8 | #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ |
| 9 | #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ |
| 10 | #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ |
| 11 | #define MAP_LOCKED 0x2000 /* pages are locked */ |
| 12 | #define MAP_NORESERVE 0x4000 /* don't check for reservations */ |
| 13 | #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ |
| 14 | #define MAP_NONBLOCK 0x10000 /* do not block on IO */ |
| 15 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | #define MCL_CURRENT 1 /* lock all current mappings */ |
| 17 | #define MCL_FUTURE 2 /* lock all future mappings */ |
| 18 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | #endif |