vhost-scsi: add bootindex property

Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Acked-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

hw/scsi/vhost-scsi.c

@@ -290,11 +290,20 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data)
     vdc->set_status = vhost_scsi_set_status;
 }
 
+static void vhost_scsi_instance_init(Object *obj)
+{
+    VHostSCSI *dev = VHOST_SCSI(obj);
+
+    device_add_bootindex_property(obj, &dev->bootindex, "bootindex", NULL,
+                                  DEVICE(dev), NULL);
+}
+
 static const TypeInfo vhost_scsi_info = {
     .name = TYPE_VHOST_SCSI,
     .parent = TYPE_VIRTIO_SCSI_COMMON,
     .instance_size = sizeof(VHostSCSI),
     .class_init = vhost_scsi_class_init,
+    .instance_init = vhost_scsi_instance_init,
 };
 
 static void virtio_register_types(void)

hw/virtio/virtio-pci.c

@@ -1238,6 +1238,8 @@ static void vhost_scsi_pci_instance_init(Object *obj)
 
     virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
                                 TYPE_VHOST_SCSI);
+    object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+                              "bootindex", &error_abort);
 }
 
 static const TypeInfo vhost_scsi_pci_info = {

include/hw/virtio/vhost-scsi.h

@@ -60,6 +60,7 @@ typedef struct VHostSCSI {
     Error *migration_blocker;
 
     struct vhost_dev dev;
+    int32_t bootindex;
 } VHostSCSI;
 
 #define DEFINE_VHOST_SCSI_PROPERTIES(_state, _conf_field) \