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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 void     qemu_map_cache_init(void);
13 uint8_t  *qemu_map_cache(target_phys_addr_t phys_addr, target_phys_addr_t size, uint8_t lock);
14 ram_addr_t qemu_ram_addr_from_mapcache(void *ptr);
15 void     qemu_invalidate_entry(uint8_t *buffer);
16 void     qemu_invalidate_map_cache(void);
17
18 #define mapcache_lock()   ((void)0)
19 #define mapcache_unlock() ((void)0)
20
21 #endif /* !XEN_MAPCACHE_H */
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