Messages in this thread | | | Date | Mon, 8 Jun 2020 05:45:31 -0400 | From | "Michael S. Tsirkin" <> | Subject | Re: [PATCH 5/6] vdpa: introduce virtio pci driver |
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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
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