Re: [Qemu-devel] [PATCH v13 1/2] virtio-crypto: Add virtio crypto device specification

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Nov 09, 2016 at 01:11:20AM +0000, Gonglei (Arei) wrote:
> Nope, Actually I kept those description here is because I wanted to represent each packet
> Intuitionally, otherwise I don't know how to explain them only occupy one entry in desc table
> by indirect table method.

whether to use the indirect method should not be up to device.
I don't see where does the spec require indirect method,
ANY_LAYOUT is implied so spec should not dictate that IMO.

> So I changed the code completely as Stefan's suggestion and
> revised the spec a little.
> 
> This just is a representative of the realization so that the people can easily understand what
> the virtio crypto request's components. It isn't completely same with the code.
> For virtio-scsi device, the struct virtio_scsi_req_cmd also used this way IIUR.
> 
> Thanks,
> -Gonglei