diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 0a8a2e85a6..1b7f295417 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -308,6 +308,7 @@ extern const VMStateInfo vmstate_info_bitmap;
 extern const VMStateInfo vmstate_info_qtailq;
 extern const VMStateInfo vmstate_info_gtree;
 extern const VMStateInfo vmstate_info_qlist;
+extern const VMStateInfo vmstate_info_g_byte_array;
 
 #define type_check_2darray(t1,t2,n,m) ((t1(*)[n][m])0 - (t2*)0)
 /*
@@ -957,6 +958,15 @@ extern const VMStateInfo vmstate_info_qlist;
     .start        = offsetof(_type, _next),                              \
 }
 
+#define VMSTATE_GBYTEARRAY(_field, _state, _version) {                   \
+    .name         = (stringify(_field)),                                 \
+    .version_id   = (_version),                                          \
+    .size         = sizeof(GByteArray),                                  \
+    .info         = &vmstate_info_g_byte_array,                          \
+    .flags        = VMS_SINGLE,                                          \
+    .offset       = vmstate_offset_pointer(_state, _field, GByteArray),  \
+}
+
 /* _f : field name
    _f_n : num of elements field_name
    _n : num of elements
diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c
index ae465c5c2c..8c01215c25 100644
--- a/migration/vmstate-types.c
+++ b/migration/vmstate-types.c
@@ -924,3 +924,31 @@ const VMStateInfo vmstate_info_qlist = {
     .load = load_qlist,
     .save = save_qlist,
 };
+
+static int get_g_byte_array(QEMUFile *f, void *pv, size_t size,
+                            const VMStateField *field)
+{
+    GByteArray *byte_array = *(GByteArray **)pv;
+    uint32_t len = qemu_get_be32(f);
+
+    g_byte_array_set_size(byte_array, len);
+    qemu_get_buffer(f, byte_array->data, len);
+    return 0;
+}
+
+static int put_g_byte_array(QEMUFile *f, void *pv, size_t size,
+                            const VMStateField *field, JSONWriter *vmdesc)
+{
+    GByteArray *byte_array = *(GByteArray **)pv;
+
+    qemu_put_be32(f, byte_array->len);
+    qemu_put_buffer(f, byte_array->data, byte_array->len);
+
+    return 0;
+}
+
+const VMStateInfo vmstate_info_g_byte_array = {
+    .name = "GByteArray",
+    .get  = get_g_byte_array,
+    .put  = put_g_byte_array,
+};