On Mon, Jun 08, 2020 at 05:43:58PM +0800, Jason Wang wrote: > > > > > Looking at > > > pci_match_one_device() it checks both subvendor and subdevice there. > > > > > > Thanks > > > > But IIUC there is no guarantee that driver with a specific subvendor > > matches in presence of a generic one. > > So either IFC or virtio pci can win, whichever binds first. > > > I'm not sure I get there. But I try manually bind IFCVF to qemu's > virtio-net-pci, and it fails. > > Thanks Right but the reverse can happen: virtio-net can bind to IFCVF first. -- MST
