On Tue, Nov 03, 2020 at 11:22:23AM -0400, Jason Gunthorpe wrote: > This whole thread was brought up by IDXD which has a SVA driver and > now wants to add a vfio-mdev driver too. SVA devices that want to be > plugged into VMs are going to be common - this architecture that a SVA > driver cannot cover the kvm case seems problematic. Isn't that the same pattern as having separate drivers for VFs and the parent device in SR-IOV? Regards, Joerg