vm-flags.h 604 B

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