LXR linux/arch/x86/um/asm/vm-flags.h

   1/*
   2 * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
   3 * Copyright 2003 PathScale, Inc.
   4 * Licensed under the GPL
   5 */
   6
   7#ifndef __VM_FLAGS_X86_H
   8#define __VM_FLAGS_X86_H
   9
  10#ifdef CONFIG_X86_32
  11
  12#define VM_DATA_DEFAULT_FLAGS \
  13        (VM_READ | VM_WRITE | \
  14        ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
  15                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
  16
  17#else
  18
  19#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
  20        VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
  21#define VM_STACK_DEFAULT_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \
  22        VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
  23
  24#endif
  25#endif
  26