Hi Jay,
 
> > +	switch (cmd_id) {
> > +	case VIRTIO_CRYPTO_CMD_CIPHER_HASH:
> > +	case VIRTIO_CRYPTO_CMD_HASH_CIPHER:
> > +		ctrl->u.sym_create_session.op_type
> > +			= VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING;
> 
> The above line is clearly a bug.
My bad, it isn't a bug.
Regards,
Fan