numa: add -numa node,memdev= option
[qemu.git] / include / sysemu / xen-mapcache.h
1 /*
2 * Copyright (C) 2011 Citrix Ltd.
3 *
4 * This work is licensed under the terms of the GNU GPL, version 2. See
5 * the COPYING file in the top-level directory.
6 *
7 */
8
9 #ifndef XEN_MAPCACHE_H
10 #define XEN_MAPCACHE_H
11
12 #include <stdlib.h>
13
14 typedef hwaddr (*phys_offset_to_gaddr_t)(hwaddr start_addr,
15 ram_addr_t size,
16 void *opaque);
17 #ifdef CONFIG_XEN
18
19 void xen_map_cache_init(phys_offset_to_gaddr_t f,
20 void *opaque);
21 uint8_t *xen_map_cache(hwaddr phys_addr, hwaddr size,
22 uint8_t lock);
23 ram_addr_t xen_ram_addr_from_mapcache(void *ptr);
24 void xen_invalidate_map_cache_entry(uint8_t *buffer);
25 void xen_invalidate_map_cache(void);
26
27 #else
28
29 static inline void xen_map_cache_init(phys_offset_to_gaddr_t f,
30 void *opaque)
31 {
32 }
33
34 static inline uint8_t *xen_map_cache(hwaddr phys_addr,
35 hwaddr size,
36 uint8_t lock)
37 {
38 abort();
39 }
40
41 static inline ram_addr_t xen_ram_addr_from_mapcache(void *ptr)
42 {
43 abort();
44 }
45
46 static inline void xen_invalidate_map_cache_entry(uint8_t *buffer)
47 {
48 }
49
50 static inline void xen_invalidate_map_cache(void)
51 {
52 }
53
54 #endif
55
56 #endif /* !XEN_MAPCACHE_H */