include/uapi/asm-generic/mman.h

   1 #ifndef __ASM_GENERIC_MMAN_H
   2 #define __ASM_GENERIC_MMAN_H
   3
   4 #include <asm-generic/mman-common.h>
   5
   6 #define MAP_GROWSDOWN   0x0100          /* stack-like segment */
   7 #define MAP_DENYWRITE   0x0800          /* ETXTBSY */
   8 #define MAP_EXECUTABLE  0x1000          /* mark it as an executable */
   9 #define MAP_LOCKED      0x2000          /* pages are locked */
  10 #define MAP_NORESERVE   0x4000          /* don't check for reservations */
  11 #define MAP_POPULATE    0x8000          /* populate (prefault) pagetables */
  12 #define MAP_NONBLOCK    0x10000         /* do not block on IO */
  13 #define MAP_STACK       0x20000         /* give out an address that is best suited for process/thread stacks */
  14 #define MAP_HUGETLB     0x40000         /* create a huge page mapping */
  15
  16 /* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */
  17
  18 #define MCL_CURRENT     1               /* lock all current mappings */
  19 #define MCL_FUTURE      2               /* lock all future mappings */
  20
  21 #endif /* __ASM_GENERIC_MMAN_H */