qcow2: Factor out count_cow_clusters

[qemu.git] / savevm.c

diff --git a/savevm.c b/savevm.c
index f153c25419c17f4f2162c8b157e6b5c7bb40d2d8..80be1ff0634cd1fec7450c5e26c0e34a9a62cc44 100644 (file)
--- a/savevm.c
+++ b/savevm.c
@@ -83,6 +83,7 @@
 #include "qemu-queue.h"
 #include "qemu-timer.h"
 #include "cpus.h"
+#include "memory.h"
 
 #define SELF_ANNOUNCE_ROUNDS 5
 
@@ -2280,3 +2281,19 @@ void do_info_snapshots(Monitor *mon)
     g_free(available_snapshots);
 
 }
+
+void vmstate_register_ram(MemoryRegion *mr, DeviceState *dev)
+{
+    qemu_ram_set_idstr(memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK,
+                       memory_region_name(mr), dev);
+}
+
+void vmstate_unregister_ram(MemoryRegion *mr, DeviceState *dev)
+{
+    /* Nothing do to while the implementation is in RAMBlock */
+}
+
+void vmstate_register_ram_global(MemoryRegion *mr)
+{
+    vmstate_register_ram(mr, NULL);
+}