Message ID | 1508144783-18792-3-git-send-email-mgamal@redhat.com |
---|---|
State | New |
Headers | show |
Series | x86_iommu: Fix segfault when starting on non-PCI machines | expand |
diff --git a/hw/i386/x86-iommu.c b/hw/i386/x86-iommu.c index 51de519..8a01a2d 100644 --- a/hw/i386/x86-iommu.c +++ b/hw/i386/x86-iommu.c @@ -88,7 +88,7 @@ static void x86_iommu_realize(DeviceState *dev, Error **errp) PC_MACHINE(object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE)); QLIST_INIT(&x86_iommu->iec_notifiers); - if (!pcms) { + if (!pcms || !pcms->bus) { error_setg(errp, "Machine-type '%s' not supported by IOMMU", mc->name); return;