include/asm-mn10300/mman.h

   1 /* MN10300 Constants for mmap and co.
   2  *
   3  * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
   4  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
   5  * - Derived from asm-x86/mman.h
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public Licence
   9  * as published by the Free Software Foundation; either version
  10  * 2 of the Licence, or (at your option) any later version.
  11  */
  12 #ifndef _ASM_MMAN_H
  13 #define _ASM_MMAN_H
  14
  15 #include <asm-generic/mman.h>
  16
  17 #define MAP_GROWSDOWN   0x0100          /* stack-like segment */
  18 #define MAP_DENYWRITE   0x0800          /* ETXTBSY */
  19 #define MAP_EXECUTABLE  0x1000          /* mark it as an executable */
  20 #define MAP_LOCKED      0x2000          /* pages are locked */
  21 #define MAP_NORESERVE   0x4000          /* don't check for reservations */
  22 #define MAP_POPULATE    0x8000          /* populate (prefault) pagetables */
  23 #define MAP_NONBLOCK    0x10000         /* do not block on IO */
  24
  25 #define MCL_CURRENT     1               /* lock all current mappings */
  26 #define MCL_FUTURE      2               /* lock all future mappings */
  27
  28 #endif /* _ASM_MMAN_H */