On Tue, Nov 19, 2019 at 01:58:42PM -0500, Michael S. Tsirkin wrote: > On Tue, Nov 19, 2019 at 12:46:32PM -0400, Jason Gunthorpe wrote: > > As always, this is all very hard to tell without actually seeing real > > accelerated drivers implement this. > > > > Your patch series might be a bit premature in this regard. > > Actually drivers implementing this have been posted, haven't they? > See e.g. https://lwn.net/Articles/804379/ Is that a real driver? It looks like another example quality thing. For instance why do we need any of this if it has '#define IFCVF_MDEV_LIMIT 1' ? Surely for this HW just use vfio over the entire PCI function and be done with it? Jason
