> If I specify > > <cpu match="exact"> > <model>qemu64</model> > </cpu> > > according to the new cpu schema, I get > error: internal error guest CPU is not compatible with host CPU > because qemu64 supports svm, and my host does not. > > However, the error remains when I explicitly ask to disable svm with > <feature policy="disable" name="svm"/> > > I am not sure if this is a bug or an intended feature, but I'd expect > cpu_disable taken into account when doing > x86ModelCompare(host_model, cpu_require) It is a bug. There's no sense in checking features which will be disabled anyway. Thanks for reporting.