On Fri, Aug 05, 2022, Like Xu wrote: > From: Like Xu <likexu@xxxxxxxxxxx> > > KVM should also disallow changing the feature MSR PERF_CAPABILITIES after > KVM_RUN to prevent unexpected behavior. Implement run_vcpu() in a separate > thread approach and opportunistically rearrange test cases. > > Signed-off-by: Like Xu <likexu@xxxxxxxxxxx> > --- > .../selftests/kvm/x86_64/vmx_pmu_caps_test.c | 49 +++++++++++++------ Rather than add a one-off PERF_CAPABILITIES test, I would rather we rename and extend get_msr_index_features, e.g. call it feature_msrs_test and then have it test all feature MSRs.
