On Wed, Oct 21, 2020 at 01:03:15PM -0700, Raj, Ashok wrote: > I'm not sure why you tie in IDXD and VDPA here. How IDXD uses native > SVM is orthogonal to how we achieve mdev passthrough to guest and > vSVM. Everyone assumes that vIOMMU and SIOV aka PASID is going to be needed on the VDPA side as well, I think that is why JasonW brought this up in the first place. We may not see vSVA for VDPA, but that seems like some special sub mode of all the other vIOMMU and PASID stuff, and not a completely distinct thing. Jason
