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

[Parav Pandit <parav@nvidia.com>]

> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: Friday, October 13, 2023 4:59 PM
> 
> 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.

+1.
Just like how we have defined "device configuration layout" and "control operation" for every device.
I expect the above section you define to grow.
We don't need to define all in one patch series. One infrastructure is present, it is very easy to add per device section.