On Thu, Aug 30, 2018 at 01:07:34PM -0400, Farhan Ali wrote: > S390 is aware of both vfio-pci and vfio-ccw devices, so > on S390 the capability QEMU_CAPS_VFIO_PCI_DISPLAY will be > available. Add an extra check to make sure we only set the > display to off for vfio-pci mediated devices. Otherwise we > add display for vfio-ccw device and this breaks vfio-ccw > device qemu command line. > > Fixes: d54e45b6e conf: Introduce new <hostdev> attribute 'display' > Signed-off-by: Farhan Ali <alifm@xxxxxxxxxxxxx> > Reviewed-by: Marc Hartmayer <mhartmay@xxxxxxxxxxxxx> > --- > src/qemu/qemu_domain.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c > index 22c6d8f..df7e937 100644 > --- a/src/qemu/qemu_domain.c > +++ b/src/qemu/qemu_domain.c > @@ -6375,6 +6375,7 @@ qemuDomainHostdevDefMdevPostParse(virDomainHostdevSubsysMediatedDevPtr mdevsrc, > /* QEMU 2.12 added support for vfio-pci display type, we default to > * 'display=off' to stay safe from future changes */ > if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VFIO_PCI_DISPLAY) && > + mdevsrc->model == VIR_MDEV_MODEL_TYPE_VFIO_PCI && > mdevsrc->display == VIR_TRISTATE_SWITCH_ABSENT) > mdevsrc->display = VIR_TRISTATE_SWITCH_OFF; Reviewed-by: Erik Skultety <eskultet@xxxxxxxxxx> and safe for freeze... -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list