On Thu, Oct 26, 2023 at 01:28:18PM +0000, Parav Pandit wrote: > > > From: Michael S. Tsirkin <mst@xxxxxxxxxx> > > Sent: Thursday, October 26, 2023 6:45 PM > > > > Followed by an open coded driver check for 0x1000 to 0x103f range. > > > Do you mean windows driver expects specific subsystem vendor id of 0x1af4? > > > > Look it up, it's open source. > > Those are not OS inbox drivers anyway. > :) Does not matter at all if guest has drivers installed. Either you worry about legacy guests or not. > The current vfio driver is following the virtio spec based on legacy spec, 1.x spec following the transitional device sections. > There is no need to do something out of spec at this point. legacy spec wasn't maintained properly, drivers diverged sometimes significantly. what matters is installed base. -- MST
