vhost_user_send_u64  264 arch/um/drivers/virtio_uml.c 	return vhost_user_send_u64(vu_dev, VHOST_USER_SET_FEATURES, features);
vhost_user_send_u64  281 arch/um/drivers/virtio_uml.c 	return vhost_user_send_u64(vu_dev, VHOST_USER_SET_PROTOCOL_FEATURES,