1 files changed, 5 insertions, 0 deletions
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 341a5711ee..f997c673b2 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -305,6 +305,11 @@ typedef struct AHCIPCIState {
     AHCIState ahci;
 } AHCIPCIState;
 
+#define TYPE_ICH9_AHCI "ich9-ahci"
+
+#define ICH_AHCI(obj) \
+    OBJECT_CHECK(AHCIPCIState, (obj), TYPE_ICH9_AHCI)
+
 extern const VMStateDescription vmstate_ahci;
 
 #define VMSTATE_AHCI(_field, _state) {                               \