1 files changed, 17 insertions, 0 deletions
diff --git a/memory.c b/memory.c
index 618470bc4f..c343bf37df 100644
--- a/memory.c
+++ b/memory.c
@@ -1152,6 +1152,23 @@ void memory_region_init_ram(MemoryRegion *mr,
     mr->ram_addr = qemu_ram_alloc(size, mr, errp);
 }
 
+void memory_region_init_resizeable_ram(MemoryRegion *mr,
+                                       Object *owner,
+                                       const char *name,
+                                       uint64_t size,
+                                       uint64_t max_size,
+                                       void (*resized)(const char*,
+                                                       uint64_t length,
+                                                       void *host),
+                                       Error **errp)
+{
+    memory_region_init(mr, owner, name, size);
+    mr->ram = true;
+    mr->terminates = true;
+    mr->destructor = memory_region_destructor_ram;
+    mr->ram_addr = qemu_ram_alloc_resizeable(size, max_size, resized, mr, errp);
+}
+
 #ifdef __linux__
 void memory_region_init_ram_from_file(MemoryRegion *mr,
                                       struct Object *owner,