1ULL << VHOST_USER_F_PROTOCOL_FEATURES)
#define VIRTIO_USER_SUPPORTED_PROTOCOL_FEATURES \
- (1ULL << VHOST_USER_PROTOCOL_F_MQ)
+ (1ULL << VHOST_USER_PROTOCOL_F_MQ | \
+ 1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK)
int
virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,