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-rw-r--r--include/hw/xen/xen_common.h14
-rw-r--r--include/sysemu/xen-mapcache.h11
2 files changed, 24 insertions, 1 deletions
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h
index e00ddd7b5b..e28ed4846a 100644
--- a/include/hw/xen/xen_common.h
+++ b/include/hw/xen/xen_common.h
@@ -78,6 +78,20 @@ static inline void *xenforeignmemory_map(xc_interface *h, uint32_t dom,
 
 extern xenforeignmemory_handle *xen_fmem;
 
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41000
+
+static inline void *xenforeignmemory_map2(xenforeignmemory_handle *h,
+                                          uint32_t dom, void *addr,
+                                          int prot, int flags, size_t pages,
+                                          const xen_pfn_t arr[/*pages*/],
+                                          int err[/*pages*/])
+{
+    assert(addr == NULL && flags == 0);
+    return xenforeignmemory_map(h, dom, prot, pages, arr, err);
+}
+
+#endif
+
 #if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
 
 typedef xc_interface xendevicemodel_handle;
diff --git a/include/sysemu/xen-mapcache.h b/include/sysemu/xen-mapcache.h
index 01daaad00c..bd4d49e0a4 100644
--- a/include/sysemu/xen-mapcache.h
+++ b/include/sysemu/xen-mapcache.h
@@ -21,7 +21,9 @@ uint8_t *xen_map_cache(hwaddr phys_addr, hwaddr size,
 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);
 #else
 
 static inline void xen_map_cache_init(phys_offset_to_gaddr_t f,
@@ -50,6 +52,13 @@ static inline void xen_invalidate_map_cache(void)
 {
 }
 
+static inline uint8_t *xen_replace_cache_entry(hwaddr old_phys_addr,
+                                               hwaddr new_phys_addr,
+                                               hwaddr size)
+{
+    abort();
+}
+
 #endif
 
 #endif /* XEN_MAPCACHE_H */