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

[Cornelia Huck <cornelia.huck@de.ibm.com>]

On Wed, 9 Nov 2016 01:11:20 +0000
"Gonglei (Arei)" <arei.gonglei@huawei.com> 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. So I changed the code completely as Stefan's suggestion and
> revised the spec a little.

I think you need to revise the spec a bit more :) IIUC, you should
simply state that you use the indirect table method and not mention any
guest physical addresses.

> 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.

It seemes to have caused at least some confusion - perhaps you
simplyfied too much?