Re: [libvirt] [PATCH 05/12] virhostdev: Disable legacy kvm assignment

The KVM assignment is going to be removed shortly. Don't let the hostdev module configure it. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; ---

src/util/virhostdev.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/src/util/virhostdev.c b/src/util/virhostdev.c index e3f48a9a2e..29e75ffc84 100644 --- a/src/util/virhostdev.c +++ b/src/util/virhostdev.c @@ -246,12 +246,16 @@ virHostdevGetPCIHostDevice(const virDomainHostdevDef *hostdev, virPCIDeviceSetManaged(actual, hostdev->managed); - if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO) + if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO) { virPCIDeviceSetStubDriver(actual, VIR_PCI_STUB_DRIVER_VFIO); - else if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_XEN) + } else if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_XEN) { virPCIDeviceSetStubDriver(actual, VIR_PCI_STUB_DRIVER_XEN); - else - virPCIDeviceSetStubDriver(actual, VIR_PCI_STUB_DRIVER_KVM); + } else { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("pci backend driver '%s' is not supported"), + virDomainHostdevSubsysPCIBackendTypeToString(pcisrc->backend)); + return -1; + } VIR_STEAL_PTR(*pci, actual); return 0;