arch/x86/include/asm/mman.h

   1 #ifndef _ASM_X86_MMAN_H
   2 #define _ASM_X86_MMAN_H
   3
   4 #include <asm-generic/mman-common.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 */
  15 #define MAP_STACK       0x20000         /* give out an address that is best suited for process/thread stacks */
  16
  17 #define MCL_CURRENT     1               /* lock all current mappings */
  18 #define MCL_FUTURE      2               /* lock all future mappings */
  19
  20 #endif /* _ASM_X86_MMAN_H */