On Thu, Sep 21, 2023 at 01:55:42PM -0400, Michael S. Tsirkin wrote: > That's not what I'm asking about though - not what shadow vq does, > shadow vq is a vdpa feature. That's just VDPA then. We already talked about why VDPA is not a replacement for VFIO. I agree you can probably get decent performance out of choosing VDPA over VFIO. That doesn't justify VDPA as a replacement for VFIO. Jason
