1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef __ASM_GENERIC_MMAN_COMMON_H 7 #define __ASM_GENERIC_MMAN_COMMON_H 8 #define PROT_READ 0x1 9 #define PROT_WRITE 0x2 10 #define PROT_EXEC 0x4 11 #define PROT_SEM 0x8 12 #define PROT_NONE 0x0 13 #define PROT_GROWSDOWN 0x01000000 14 #define PROT_GROWSUP 0x02000000 15 #define MAP_SHARED 0x01 16 #define MAP_PRIVATE 0x02 17 #define MAP_SHARED_VALIDATE 0x03 18 #define MAP_TYPE 0x0f 19 #define MAP_FIXED 0x10 20 #define MAP_ANONYMOUS 0x20 21 #ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED 22 # define MAP_UNINITIALIZED 0x4000000 23 #else 24 # define MAP_UNINITIALIZED 0x0 25 #endif 26 #define MAP_FIXED_NOREPLACE 0x100000 27 #define MLOCK_ONFAULT 0x01 28 #define MS_ASYNC 1 29 #define MS_INVALIDATE 2 30 #define MS_SYNC 4 31 #define MADV_NORMAL 0 32 #define MADV_RANDOM 1 33 #define MADV_SEQUENTIAL 2 34 #define MADV_WILLNEED 3 35 #define MADV_DONTNEED 4 36 #define MADV_FREE 8 37 #define MADV_REMOVE 9 38 #define MADV_DONTFORK 10 39 #define MADV_DOFORK 11 40 #define MADV_HWPOISON 100 41 #define MADV_SOFT_OFFLINE 101 42 #define MADV_MERGEABLE 12 43 #define MADV_UNMERGEABLE 13 44 #define MADV_HUGEPAGE 14 45 #define MADV_NOHUGEPAGE 15 46 #define MADV_DONTDUMP 16 47 #define MADV_DODUMP 17 48 #define MADV_WIPEONFORK 18 49 #define MADV_KEEPONFORK 19 50 #define MAP_FILE 0 51 #define PKEY_DISABLE_ACCESS 0x1 52 #define PKEY_DISABLE_WRITE 0x2 53 #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ 54 PKEY_DISABLE_WRITE) 55 #endif 56