1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_S390_MACCESS_H
 3#define __ASM_S390_MACCESS_H
 4
 5#include <linux/types.h>
 6
 7struct iov_iter;
 8
 9extern unsigned long __memcpy_real_area;
10void memcpy_real_init(void);
11size_t memcpy_real_iter(struct iov_iter *iter, unsigned long src, size_t count);
12int memcpy_real(void *dest, unsigned long src, size_t count);
13#ifdef CONFIG_CRASH_DUMP
14int copy_oldmem_kernel(void *dst, unsigned long src, size_t count);
15#endif
16
17#endif /* __ASM_S390_MACCESS_H */