Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
[linux-2.6] / include / asm-um / vm-flags-x86_64.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_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
16 extern unsigned long vm_stack_flags, vm_stack_flags32;
17 extern unsigned long vm_data_default_flags, vm_data_default_flags32;
18 extern 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