SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, int unit, bool removable, int bootindex, const char *serial, Error **errp) { const char *driver; char *name; DeviceState *dev; Error *err = NULL; driver = blk_is_sg(blk) ? "scsi-generic" : "scsi-disk"; dev = qdev_create(&bus->qbus, driver); name = g_strdup_printf("legacy[%d]", unit); object_property_add_child(OBJECT(bus), name, OBJECT(dev), NULL); g_free(name); qdev_prop_set_uint32(dev, "scsi-id", unit); if (bootindex >= 0) { object_property_set_int(OBJECT(dev), bootindex, "bootindex", &error_abort); } if (object_property_find(OBJECT(dev), "removable", NULL)) { qdev_prop_set_bit(dev, "removable", removable); } if (serial && object_property_find(OBJECT(dev), "serial", NULL)) { qdev_prop_set_string(dev, "serial", serial); } qdev_prop_set_drive(dev, "drive", blk, &err); if (err) { qerror_report_err(err); error_free(err); error_setg(errp, "Setting drive property failed"); object_unparent(OBJECT(dev)); return NULL; } object_property_set_bool(OBJECT(dev), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); object_unparent(OBJECT(dev)); return NULL; } return SCSI_DEVICE(dev); }