244             error_setg(errp, "'%s' (alias '%s') is not a valid device model"  in qdev_get_device_class()
247             error_setg(errp, "'%s' is not a valid device model name", *driver);  in qdev_get_device_class()
253         error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",  in qdev_get_device_class()
261         error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",  in qdev_get_device_class()
270             error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",  in qdev_get_device_class()
515             error_setg(errp, "Bus '%s' not found", elem);  in qbus_find()
556                 error_setg(errp, "Device '%s' has multiple child buses",  in qbus_find()
560                 error_setg(errp, "Device '%s' has no child bus", elem);  in qbus_find()
573             error_setg(errp, "Bus '%s' not found", elem);  in qbus_find()
580         error_setg(errp, "Bus '%s' is full", path);  in qbus_find()
603             error_setg(errp, "Duplicate device ID '%s'", id);  in qdev_set_id()
630         error_setg(errp, QERR_MISSING_PARAMETER, "driver");  in qdev_device_add_from_qdict()
648             error_setg(errp, "Device '%s' can't go on %s bus",  in qdev_device_add_from_qdict()
655             error_setg(errp, "No '%s' bus found for device '%s'",  in qdev_device_add_from_qdict()
663             error_setg(errp, "Bus '%s' does not support hotplugging",  in qdev_device_add_from_qdict()
672         error_setg(errp, "Bus '%s' does not support hotplugging", bus->name);  in qdev_device_add_from_qdict()
677         error_setg(errp, "device_add not allowed while migrating");  in qdev_device_add_from_qdict()
692             error_setg(errp, "Device '%s' can not be hotplugged on this machine",  in qdev_device_add_from_qdict()
895         error_setg(errp, "%s is not a device", id);  in find_device_state()
914         error_setg(errp, "Bus '%s' does not support hotplugging",  in qdev_unplug()
920         error_setg(errp, "Device '%s' does not support hotplugging",  in qdev_unplug()
926         error_setg(errp, "device_del not allowed while migrating");  in qdev_unplug()
958             error_setg(errp, "Device %s is already in the "  in qmp_device_del()
1080         error_setg(errp, "Device does not have a block device backend");  in blk_by_qdev_id()
1151 …  error_setg(errp, "The command '%s' is permitted only after machine initialization has completed",  in qmp_command_available()