1 /*
2 * QEMU header file for libpmem.
3 *
4 * Copyright (c) 2018 Intel Corporation.
5 *
6 * Author: Haozhong Zhang <address@hidden>
7 *
8 * This work is licensed under the terms of the GNU GPL, version 2 or later.
9 * See the COPYING file in the top-level directory.
10 */
11
12 #ifndef QEMU_PMEM_H
13 #define QEMU_PMEM_H
14
15 #ifdef CONFIG_LIBPMEM
16 #include <libpmem.h>
17 #else /* !CONFIG_LIBPMEM */
18
19 static inline void *
pmem_memcpy_persist(void * pmemdest,const void * src,size_t len)20 pmem_memcpy_persist(void *pmemdest, const void *src, size_t len)
21 {
22 /* If 'pmem' option is 'on', we should always have libpmem support,
23 or qemu will report a error and exit, never come here. */
24 g_assert_not_reached();
25 }
26
27 static inline void
pmem_persist(const void * addr,size_t len)28 pmem_persist(const void *addr, size_t len)
29 {
30 g_assert_not_reached();
31 }
32
33 #endif /* CONFIG_LIBPMEM */
34
35 #endif /* QEMU_PMEM_H */
36