1 files changed, 6 insertions, 1 deletions
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index 68978a13e8..3d875305d3 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -22,13 +22,18 @@
 #include "hw/riscv/riscv_hart.h"
 #include "hw/sysbus.h"
 
+#define TYPE_RISCV_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
+#define RISCV_VIRT_MACHINE(obj) \
+    OBJECT_CHECK(RISCVVirtState, (obj), TYPE_RISCV_VIRT_MACHINE)
+
 typedef struct {
     /*< private >*/
-    SysBusDevice parent_obj;
+    MachineState parent;
 
     /*< public >*/
     RISCVHartArrayState soc;
     DeviceState *plic;
+
     void *fdt;
     int fdt_size;
 } RISCVVirtState;