Files
qemu/include/system/xen-mapcache.h
Paolo Bonzini 7f548b8f23 include: reorganize memory API headers
Move RAMBlock functions out of ram_addr.h and cpu-common.h;
move memory API headers out of include/exec and into include/system.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-12-27 10:11:09 +01:00

30 lines
992 B
C

/*
* 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 "system/xen.h"
typedef hwaddr (*phys_offset_to_gaddr_t)(hwaddr phys_offset,
ram_addr_t size);
void xen_map_cache_init(phys_offset_to_gaddr_t f,
void *opaque);
uint8_t *xen_map_cache(MemoryRegion *mr, hwaddr phys_addr, hwaddr size,
ram_addr_t ram_addr_offset,
uint8_t lock, bool dma,
bool is_write);
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);
uint8_t *xen_replace_cache_entry(hwaddr old_phys_addr,
hwaddr new_phys_addr,
hwaddr size);
#endif /* XEN_MAPCACHE_H */