https://github.com/torvalds/linux
Raw File
Tip revision: fd6988496e79a6a4bdb514a4655d2920209eb85d authored by Linus Torvalds on 29 December 2019, 23:29:16 UTC
Linux 5.5-rc4
Tip revision: fd69884
vm-flags.h
/*
 * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
 * Copyright 2003 PathScale, Inc.
 * Licensed under the GPL
 */

#ifndef __VM_FLAGS_X86_H
#define __VM_FLAGS_X86_H

#ifdef CONFIG_X86_32

#define VM_DATA_DEFAULT_FLAGS \
	(VM_READ | VM_WRITE | \
	((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
		 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)

#else

#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
	VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#define VM_STACK_DEFAULT_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \
	VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)

#endif
#endif
back to top