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77ef50a5 VN |
1 | #ifndef ASM_X86__MMAN_H |
2 | #define ASM_X86__MMAN_H | |
5c8eec50 TG |
3 | |
4 | #include <asm-generic/mman.h> | |
5 | ||
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 */ | |
cd98a04a | 15 | #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ |
5c8eec50 TG |
16 | |
17 | #define MCL_CURRENT 1 /* lock all current mappings */ | |
18 | #define MCL_FUTURE 2 /* lock all future mappings */ | |
19 | ||
77ef50a5 | 20 | #endif /* ASM_X86__MMAN_H */ |