> >to a guest will the consequences of a PF FLR be handled fine by QEMU and the > >guest ? > > > the reset occurs long before the device is passed to the guest.
I was asking this because the PF driver should reset the PF while the VF are used by VFIO/QEMU when the PF doesn't respond anymore. > The PF driver doesn't do the config space restore -- it's done in PCI core > code. > >files used by QEMU disappear and reappear messing the QEMU VFIO passthrough > >or > As stated above, the devices don't disappear from the device tree, so they > don't > get removed/added to the /sys(/bus/pci/...) files. > > >will it goes smoothly ? > > > it goes smoothly today.... :-/ Happy to read that thanks for the answer. Best regards Benoît Canet _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
