Release 4.14 arch/arm64/include/asm/page.h

/*
 * Based on arch/arm/include/asm/page.h
 *
 * Copyright (C) 1995-2003 Russell King
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_PAGE_H

#define __ASM_PAGE_H

#include <asm/page-def.h>

#ifndef __ASSEMBLY__

#include <linux/personality.h> /* for READ_IMPLIES_EXEC */
#include <asm/pgtable-types.h>

extern void __cpu_clear_user_page(void *p, unsigned long user);
extern void __cpu_copy_user_page(void *to, const void *from,
				 unsigned long user);
extern void copy_page(void *to, const void *from);
extern void clear_page(void *to);


#define clear_user_page(addr,vaddr,pg)  __cpu_clear_user_page(addr, vaddr)

#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr)


typedef struct page *pgtable_t;

#ifdef CONFIG_HAVE_ARCH_PFN_VALID
extern int pfn_valid(unsigned long);
#endif

#include <asm/memory.h>

#endif /* !__ASSEMBLY__ */


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

#include <asm-generic/getorder.h>

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Catalin Marinas
124
93.23%
2
33.33%
Mark Brown
4
3.01%
1
16.67%
James Morse
2
1.50%
1
16.67%
Jungseok Lee
2
1.50%
1
16.67%
Mark Rutland
1
0.75%
1
16.67%
Total
133
100.00%
6
100.00%
Directory: arch/arm64/include/asm

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.