projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * include/asm-s390/mman.h | |
| 3 | * | |
| 4 | * S390 version | |
| 5 | * | |
| 6 | * Derived from "include/asm-i386/mman.h" | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __S390_MMAN_H__ | |
| 10 | #define __S390_MMAN_H__ | |
| 11 | ||
| 63b852a6 | 12 | #include <asm-generic/mman-common.h> |
| 1da177e4 LT |
13 | |
| 14 | #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ | |
| 15 | #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ | |
| 16 | #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ | |
| 17 | #define MAP_LOCKED 0x2000 /* pages are locked */ | |
| 18 | #define MAP_NORESERVE 0x4000 /* don't check for reservations */ | |
| 19 | #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ | |
| 20 | #define MAP_NONBLOCK 0x10000 /* do not block on IO */ | |
| 21 | ||
| 1da177e4 LT |
22 | #define MCL_CURRENT 1 /* lock all current mappings */ |
| 23 | #define MCL_FUTURE 2 /* lock all future mappings */ | |
| 24 | ||
| 0fb1d9bc MS |
25 | #if defined(__KERNEL__) && !defined(__ASSEMBLY__) && defined(CONFIG_64BIT) |
| 26 | int s390_mmap_check(unsigned long addr, unsigned long len); | |
| 27 | #define arch_mmap_check(addr,len,flags) s390_mmap_check(addr,len) | |
| 28 | #endif | |
| 29 | ||
| 1da177e4 | 30 | #endif /* __S390_MMAN_H__ */ |