On Tue, Nov 03, 2020 at 05:55:40PM +0100, joro@xxxxxxxxxx wrote: > 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? I think the same PCI driver with a small flag to support the PF or VF is not the same as two completely different drivers in different subsystems Jason
