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

From: Michael S. Tsirkin
Subject: Re: [Qemu-devel] [PATCH v13 1/2] virtio-crypto: Add virtio crypto device specification
Date: Wed, 9 Nov 2016 17:43:24 +0200

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 
> Thanks,
> -Gonglei

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