First, let me apologize for such a late review. I'll try my best to review your series earlier next time.
On Wed, Jul 17, 2019 at 10:03:21 -0400, Collin Walling wrote: > When baselining CPU models and the user appends the --features argument > to the command, s390x will only report back features that supersede the > base model definition. > > *NOTE* if the --features flag is intended to expand /ALL/ features > available to a CPU model (such as the huge list of features reported > by a full CPU model expansion), please let me know and I can resolve > this. I'm not sure how well this fits s390 world, but the semantics of VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES flag is to report all CPU features which are hidden behind the CPU model. That is, all feature which you'd get when starting QEMU with just the CPU model name and no additional features. The extra features should not be touched at all. Specifically, removing them when the flag is not used is wrong. To me this looks like the flag should really result in running query-cpu-model-expansion (but likely the "static" one rather then "full" expansion) on the baseline CPU model and reporting the enabled features along with those already included in the baseline feature set. Jirka -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
