34 lines
925 B
C
34 lines
925 B
C
|
/*
|
||
|
|
* Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
|
||
|
|
* Copyright 2003 PathScale, Inc.
|
||
|
|
* Licensed under the GPL
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __VM_FLAGS_X86_64_H
|
||
|
|
#define __VM_FLAGS_X86_64_H
|
||
|
|
|
||
|
|
#define __VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
|
||
|
|
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
|
||
|
|
#define __VM_STACK_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \
|
||
|
|
VM_EXEC | VM_MAYREAD | VM_MAYWRITE | \
|
||
|
|
VM_MAYEXEC)
|
||
|
|
|
||
|
|
extern unsigned long vm_stack_flags, vm_stack_flags32;
|
||
|
|
extern unsigned long vm_data_default_flags, vm_data_default_flags32;
|
||
|
|
extern unsigned long vm_force_exec32;
|
||
|
|
|
||
|
|
#ifdef TIF_IA32
|
||
|
|
#define VM_DATA_DEFAULT_FLAGS \
|
||
|
|
(test_thread_flag(TIF_IA32) ? vm_data_default_flags32 : \
|
||
|
|
vm_data_default_flags)
|
||
|
|
|
||
|
|
#define VM_STACK_DEFAULT_FLAGS \
|
||
|
|
(test_thread_flag(TIF_IA32) ? vm_stack_flags32 : vm_stack_flags)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define VM_DATA_DEFAULT_FLAGS vm_data_default_flags
|
||
|
|
|
||
|
|
#define VM_STACK_DEFAULT_FLAGS vm_stack_flags
|
||
|
|
|
||
|
|
#endif
|