1 #ifndef __X8664_MMAN_H__
2 #define __X8664_MMAN_H__
4 #include <asm-generic/mman.h>
6 #define MAP_32BIT 0x40 /* only give out 32bit addresses */
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 */
16 #define MCL_CURRENT 1 /* lock all current mappings */
17 #define MCL_FUTURE 2 /* lock all future mappings */
