arch/sparc/include/uapi/asm/mman.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _UAPI__SPARC_MMAN_H__
   3 #define _UAPI__SPARC_MMAN_H__
   4
   5 #include <asm-generic/mman-common.h>
   6
   7 /* SunOS'ified... */
   8
   9 #define MAP_RENAME      MAP_ANONYMOUS   /* In SunOS terminology */
  10 #define MAP_NORESERVE   0x40            /* don't reserve swap pages */
  11 #define MAP_INHERIT     0x80            /* SunOS doesn't do this, but... */
  12 #define MAP_LOCKED      0x100           /* lock the mapping */
  13 #define _MAP_NEW        0x80000000      /* Binary compatibility is fun... */
  14
  15 #define MAP_GROWSDOWN   0x0200          /* stack-like segment */
  16 #define MAP_DENYWRITE   0x0800          /* ETXTBSY */
  17 #define MAP_EXECUTABLE  0x1000          /* mark it as an executable */
  18
  19 #define MCL_CURRENT     0x2000          /* lock all currently mapped pages */
  20 #define MCL_FUTURE      0x4000          /* lock all additions to address space */
  21 #define MCL_ONFAULT     0x8000          /* lock all pages that are faulted in */
  22
  23 #define MAP_POPULATE    0x8000          /* populate (prefault) pagetables */
  24 #define MAP_NONBLOCK    0x10000         /* do not block on IO */
  25 #define MAP_STACK       0x20000         /* give out an address that is best suited for process/thread stacks */
  26 #define MAP_HUGETLB     0x40000         /* create a huge page mapping */
  27
  28
  29 #endif /* _UAPI__SPARC_MMAN_H__ */