Re: [virtio-comment] [PATCH v1 1/8] admin: Add theory of operation for device migration

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

On Mon, Oct 16, 2023 at 04:41:46PM +0800, Zhu, Lingshan wrote:
> 
> 
> On 10/13/2023 7:28 PM, Michael S. Tsirkin wrote:
> > On Fri, Oct 13, 2023 at 05:06:02PM +0800, Zhu, Lingshan wrote:
> > > Hint: how do you define device context for every device type, e.g,
> > > virtio-fs.
> > > Don't say you only migrate virito-net or blk.
> > Indeed. I don't think anyone can avoid either defining that or
> > leaving that completely up to implementations and just hoping
> > they don't miss anything. Given the choice I'm definitely for
> > defining. Each device must grow a "migration" section documenting
> > the context.
> > 
> Yes, I agree, so let's implement a stateless live migration first.
> 
> Thanks,
> Zhu Lingshan

Not sure what is stateless migration - I don't see how
you can both agree and say let's not define how to migrate state.

-- 
MST