diff --git a/memory_mapping.c b/memory_mapping.c
index 718f271849da2e3e3f22a4d9c88038d72ce63c57..627397a0d53ae00652878604802cf8ea58811c9f 100644
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -164,3 +164,50 @@ void memory_mapping_list_init(MemoryMappingList *list)
     list->last_mapping = NULL;
     QTAILQ_INIT(&list->head);
 }
+
+#if defined(CONFIG_HAVE_GET_MEMORY_MAPPING)
+
+static CPUArchState *find_paging_enabled_cpu(CPUArchState *start_cpu)
+{
+    CPUArchState *env;
+
+    for (env = start_cpu; env != NULL; env = env->next_cpu) {
+        if (cpu_paging_enabled(env)) {
+            return env;
+        }
+    }
+
+    return NULL;
+}
+
+int qemu_get_guest_memory_mapping(MemoryMappingList *list)
+{
+    CPUArchState *env, *first_paging_enabled_cpu;
+    RAMBlock *block;
+    ram_addr_t offset, length;
+    int ret;
+
+    first_paging_enabled_cpu = find_paging_enabled_cpu(first_cpu);
+    if (first_paging_enabled_cpu) {
+        for (env = first_paging_enabled_cpu; env != NULL; env = env->next_cpu) {
+            ret = cpu_get_memory_mapping(list, env);
+            if (ret < 0) {
+                return -1;
+            }
+        }
+        return 0;
+    }
+
+    /*
+     * If the guest doesn't use paging, the virtual address is equal to physical
+     * address.
+     */
+    QLIST_FOREACH(block, &ram_list.blocks, next) {
+        offset = block->offset;
+        length = block->length;
+        create_new_memory_mapping(list, offset, offset, length);
+    }
+
+    return 0;
+}
+#endif
diff --git a/memory_mapping.h b/memory_mapping.h
index e486d1056e112ea23e08968f0f03e1d3a569bfcf..7f3c256548bf7bc6426329bb550be2631b84dd2c 100644
--- a/memory_mapping.h
+++ b/memory_mapping.h
@@ -45,6 +45,21 @@ void memory_mapping_list_free(MemoryMappingList *list);
 
 void memory_mapping_list_init(MemoryMappingList *list);
 
+/*
+ * Return value:
+ *    0: success
+ *   -1: failed
+ *   -2: unsupported
+ */
+#if defined(CONFIG_HAVE_GET_MEMORY_MAPPING)
+int qemu_get_guest_memory_mapping(MemoryMappingList *list);
+#else
+static inline int qemu_get_guest_memory_mapping(MemoryMappingList *list)
+{
+    return -2;
+}
+#endif
+
 #else
 
 /* We use MemoryMappingList* in cpu-all.h */