typedef struct XenPCIPassthroughState XenPCIPassthroughState;
+#define TYPE_XEN_PT_DEVICE "xen-pci-passthrough"
+#define XEN_PT_DEVICE(obj) \
+ OBJECT_CHECK(XenPCIPassthroughState, (obj), TYPE_XEN_PT_DEVICE)
+
/* function type for config reg */
typedef int (*xen_pt_conf_reg_init)
(XenPCIPassthroughState *, XenPTRegInfo *, uint32_t real_offset,