1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_X86_PAGE_32_H 3#define _ASM_X86_PAGE_32_H 4 5#include <asm/page_32_types.h> 6 7#ifndef __ASSEMBLY__ 8 9#define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) 10#ifdef CONFIG_DEBUG_VIRTUAL 11extern unsigned long __phys_addr(unsigned long); 12#else 13#define __phys_addr(x) __phys_addr_nodebug(x) 14#endif 15#define __phys_addr_symbol(x) __phys_addr(x) 16#define __phys_reloc_hide(x) RELOC_HIDE((x), 0) 17 18#include <linux/string.h> 19 20static inline void clear_page(void *page) 21{ 22 memset(page, 0, PAGE_SIZE); 23} 24 25static inline void copy_page(void *to, void *from) 26{ 27 memcpy(to, from, PAGE_SIZE); 28} 29#endif /* !__ASSEMBLY__ */ 30 31#endif /* _ASM_X86_PAGE_32_H */ 32