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Subject: Re: [PATCH v2 1/4] Add virtio Admin Virtqueue


On Mon, Jan 24, 2022 at 11:39:15AM +0200, Max Gurtovoy wrote:
> +Regardless of device offering VIRTIO_F_IN_ORDER, admin queue command buffers
> +are used by the device in out of order manner.

Instead of special-casing AQ I'd like to see a generic capability
addressing this need. For example, TX for virtio net might benefit from
this too. And I'd like to mention, again, VIRTIO_F_PARTIAL_ORDER
proposal as one, arguably cleaner and more generic way to address this.
And if that's not adequate I'd like to address that as part of the
PARTIAL_ORDER proposal, this kind of per-queue in order was definitely
on the radar as it was formulated.

-- 
MST



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