On Wed, Feb 24, 2021 at 4:29 PM 谢华伟(此时此刻） <huawei....@alibaba-inc.com> wrote: > > Did you check that virtio devices bound to uio_pci_generic still works > > with legacy mode + PIO? > > I had verified PIO, might under igb_uio driver.
Well, if you are unsure, please retest both cases, igb_uio and uio_pci_generic. > > Theoretically it works with uio_pci_generic driver. I could do the test > if needed. Give me some time. Have to create a legacy VM. Now bars in > virtio device in the cloud are basically mmio. Sure, take the time to check. I'll wait for your confirmation, thanks. -- David Marchand
