fw_cfg: unbreak migration compatibility for 2.4 and earlier machines

[mirror_qemu.git] / include / hw / compat.h

diff --git a/include/hw/compat.h b/include/hw/compat.h
index 2ebe739fcb5cc70b6ae4f45ca593600a097545aa..a5dbbf8984b1dd1ecf184e286f45ddd9d9e592d5 100644 (file)
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -42,6 +42,14 @@
         .driver   = "virtio-pci",\
         .property = "migrate-extra",\
         .value    = "off",\
+    },{\
+        .driver   = "fw_cfg_mem",\
+        .property = "dma_enabled",\
+        .value    = "off",\
+    },{\
+        .driver   = "fw_cfg_io",\
+        .property = "dma_enabled",\
+        .value    = "off",\
     },
 
 #define HW_COMPAT_2_3 \