Quoting Michal Privoznik (mprivozn@xxxxxxxxxx): > On 05.04.2013 21:22, Serge Hallyn wrote: > > Hi, > > > > When I run > > > > virsh -c qemu:///system domxml-to-native qemu-argv /tmp/qatest.xml > > > > from 1.4.0 with the qatest.xml below (which has no memballoon > > device specified), I get an 'unspecified error'. Some printf > > debugging shows that virDomainDefParseXML is automatically > > adding a virtio memballoon device, but that its > > memballoon->info.type is 0, not the 1 or 8 which is required at > > qemuBuildMemballoonDevStr(). > > > > This didn't happen at 1.2.0, but I'm not sure where the > > error was introduced, as I don't see any suspicious changes around > > You can run git-bisect to find which commit introduced this 'feature' in > case it is not obvious from git-log. Yeah I just needed to first git upstream to reliably compile (with patch/unpatch around git bisect operations) git bisect points to: [608512b24a89d9865e402905b2dbbfd1c8a0e83e] S390: QEMU driver support for CCW addresses -serge -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list