blob: 3213edfa7888fccbebb73a930d9af3408a735fe0 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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_64_H
8#define __VM_FLAGS_X86_64_H
9
10#define __VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
11 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
12#define __VM_STACK_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \
13 VM_EXEC | VM_MAYREAD | VM_MAYWRITE | \
14 VM_MAYEXEC)
15
16extern unsigned long vm_stack_flags, vm_stack_flags32;
17extern unsigned long vm_data_default_flags, vm_data_default_flags32;
18extern unsigned long vm_force_exec32;
19
20#ifdef TIF_IA32
21#define VM_DATA_DEFAULT_FLAGS \
22 (test_thread_flag(TIF_IA32) ? vm_data_default_flags32 : \
23 vm_data_default_flags)
24
25#define VM_STACK_DEFAULT_FLAGS \
26 (test_thread_flag(TIF_IA32) ? vm_stack_flags32 : vm_stack_flags)
27#endif
28
29#define VM_DATA_DEFAULT_FLAGS vm_data_default_flags
30
31#define VM_STACK_DEFAULT_FLAGS vm_stack_flags
32
33#endif