RE: [RFC PATCH 5/5] nvme-vfio: Add a document for the NVMe device

Tian, Kevin
2022-12-09T02:05:43Z

> From: Christoph Hellwig <hch@lst.de>
> Sent: Tuesday, December 6, 2022 9:09 PM
>
>
> > I don't think we know enough about this space at the moment to fix a
> > specification to one path or the other, so I hope the TPAR will settle
> > on something that can support both models in SW and people can try
> > things out.
>
> I've not seen anyone from Intel actually contributing to the live
> migration TPAR, which is almost two month old by now.

Not a NVMe guy but obviously Intel should join. I have forwarded this
to internal folks to check the actual status.

And I also asked them to prepare a document explaining how this
opaque cmd actually works to address your concerns.