Archipelago » qemu

/*

 * Copyright (C) 2011       Citrix Ltd.

 *

 * This work is licensed under the terms of the GNU GPL, version 2.  See

 * the COPYING file in the top-level directory.

 *

 */

#ifndef XEN_MAPCACHE_H

#define XEN_MAPCACHE_H

#include <stdlib.h>

#ifdef CONFIG_XEN

void xen_map_cache_init(void);

uint8_t *xen_map_cache(target_phys_addr_t phys_addr, target_phys_addr_t size,

                       uint8_t lock);

ram_addr_t xen_ram_addr_from_mapcache(void *ptr);

void xen_invalidate_map_cache_entry(uint8_t *buffer);

void xen_invalidate_map_cache(void);

#else

static inline void xen_map_cache_init(void)

{

}

static inline uint8_t *xen_map_cache(target_phys_addr_t phys_addr,

                                     target_phys_addr_t size,

                                     uint8_t lock)

{

    abort();

}

static inline ram_addr_t xen_ram_addr_from_mapcache(void *ptr)

{

    abort();

}

static inline void xen_invalidate_map_cache_entry(uint8_t *buffer)

{

}

static inline void xen_invalidate_map_cache(void)

{

}

#endif

#endif /* !XEN_MAPCACHE_H */