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