RE: [virtio-dev] Re: [PATCH 0/5] virtio: introduce SUSPEND bit and vq state

[Parav Pandit <parav@nvidia.com>]

> From: Zhu, Lingshan <lingshan.zhu@intel.com>
> Sent: Monday, October 9, 2023 3:36 PM
> 
> On 9/27/2023 6:39 PM, Parav Pandit wrote:
> >
> >> From: Zhu, Lingshan <lingshan.zhu@intel.com>
> >> Sent: Wednesday, September 27, 2023 1:50 PM I see his proposal can:
> >> 1) meet some customers requirements without nested and bare-metal
> >> 2) align with Nvidia production
> > Slightly inaccurate.
> > The work produced is for the virtio spec update for the users.
> >
> > I have missed adding other contributors Sign-off who also share similar use
> cases, which I will add in v1.
> >
> >> 3) easier to emulate by onboard SOC
> >>
> >> The general purpose of his proposal and mine are aligned: migrate virtio
> 
> >> devices.
> >>
> > Great.
> >
> >> Jason has ever proposed to collaborate, please allow me quote his proposal:
> >>
> >> "
> >> Let me repeat once again here for the possible steps to collaboration:
> >>
> >> 1) define virtqueue state, inflight descriptors in the section of
> >> basic facility but not under the admin commands
> >> 2) define the dirty page tracking, device context/states in the
> >> section of basic facility but not under the admin commands
> >> 3) define transport specific interfaces or admin commands to access
> >> them "
> >>
> >> I totally agree with his proposal.
> > We started discussing some of the it.
> > If I draw parallels, one should not say "detach descriptors from virtqueue" for
> the infrastructure that exists in the basic facilities.
> > If so, one should explain the technical design reason and it would make sense.
> not sure what is "detach descriptors from virtqueue", but admin vq carries
> commands anyway.
> >
> > So let's discuss it.
> > I like to better understand the _real_ technical reason for detaching it.
> so please to or cc me in your series.
Sure, will do it in the v2.
Jason already added you in the v1.
It is already in the virtio-comment mailing list, so for now you can respond to v1.