arch/ia64/include/asm/mman.h

   1 #ifndef _ASM_IA64_MMAN_H
   2 #define _ASM_IA64_MMAN_H
   3
   4 /*
   5  * Based on <asm-i386/mman.h>.
   6  *
   7  * Modified 1998-2000, 2002
   8  *      David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
   9  */
  10
  11 #include <asm-generic/mman-common.h>
  12
  13 #define MAP_GROWSDOWN   0x00100         /* stack-like segment */
  14 #define MAP_GROWSUP     0x00200         /* register stack-like segment */
  15 #define MAP_DENYWRITE   0x00800         /* ETXTBSY */
  16 #define MAP_EXECUTABLE  0x01000         /* mark it as an executable */
  17 #define MAP_LOCKED      0x02000         /* pages are locked */
  18 #define MAP_NORESERVE   0x04000         /* don't check for reservations */
  19 #define MAP_POPULATE    0x08000         /* populate (prefault) pagetables */
  20 #define MAP_NONBLOCK    0x10000         /* do not block on IO */
  21
  22 #define MCL_CURRENT     1               /* lock all current mappings */
  23 #define MCL_FUTURE      2               /* lock all future mappings */
  24
  25 #ifdef __KERNEL__
  26 #ifndef __ASSEMBLY__
  27 #define arch_mmap_check ia64_mmap_check
  28 int ia64_mmap_check(unsigned long addr, unsigned long len,
  29                 unsigned long flags);
  30 #endif
  31 #endif
  32
  33 #endif /* _ASM_IA64_MMAN_H */