Cregit: Linux 5.18: page

Contributors: 10
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jeremy Fitzhardinge	80	65.04%	2	15.38%
Jiri Slaby	16	13.01%	2	15.38%
Linus Torvalds (pre-git)	8	6.50%	2	15.38%
Alexander Duyck	7	5.69%	1	7.69%
Ingo Molnar	3	2.44%	1	7.69%
H. Peter Anvin	3	2.44%	1	7.69%
Vegard Nossum	2	1.63%	1	7.69%
David Woodhouse	2	1.63%	1	7.69%
Greg Kroah-Hartman	1	0.81%	1	7.69%
Joe Perches	1	0.81%	1	7.69%
Total	123		13

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_PAGE_32_H
#define _ASM_X86_PAGE_32_H

#include <asm/page_32_types.h>

#ifndef __ASSEMBLY__

#define __phys_addr_nodebug(x)	((x) - PAGE_OFFSET)
#ifdef CONFIG_DEBUG_VIRTUAL
extern unsigned long __phys_addr(unsigned long);
#else
#define __phys_addr(x)		__phys_addr_nodebug(x)
#endif
#define __phys_addr_symbol(x)	__phys_addr(x)
#define __phys_reloc_hide(x)	RELOC_HIDE((x), 0)

#ifdef CONFIG_FLATMEM
#define pfn_valid(pfn)		((pfn) < max_mapnr)
#endif /* CONFIG_FLATMEM */

#include <linux/string.h>

static inline void clear_page(void *page)
{
	memset(page, 0, PAGE_SIZE);
}

static inline void copy_page(void *to, void *from)
{
	memcpy(to, from, PAGE_SIZE);
}
#endif	/* !__ASSEMBLY__ */

#endif /* _ASM_X86_PAGE_32_H */

page_32.h