diff options
Diffstat (limited to 'include/asm-h8300/mman.h')
| -rw-r--r-- | include/asm-h8300/mman.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-h8300/mman.h b/include/asm-h8300/mman.h index abe0885..63f727a 100644 --- a/include/asm-h8300/mman.h +++ b/include/asm-h8300/mman.h @@ -4,6 +4,7 @@ #define PROT_READ 0x1 /* page can be read */ #define PROT_WRITE 0x2 /* page can be written */ #define PROT_EXEC 0x4 /* page can be executed */ +#define PROT_SEM 0x8 /* page may be used for atomic ops */ #define PROT_NONE 0x0 /* page can not be accessed */ #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ @@ -19,6 +20,8 @@ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ #define MAP_LOCKED 0x2000 /* pages are locked */ #define MAP_NORESERVE 0x4000 /* don't check for reservations */ +#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x10000 /* do not block on IO */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_INVALIDATE 2 /* invalidate the caches */ |
