Messages in this thread | | | Date | Fri, 5 Aug 2022 16:32:52 +0000 | From | Sean Christopherson <> | Subject | Re: [PATCH 3/3] KVM: selftests: Test writing PERF_CAPABILITIES after KVM_RUN is rejected |
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On Fri, Aug 05, 2022, Like Xu wrote: > From: Like Xu <likexu@tencent.com> > > 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@tencent.com> > --- > .../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.
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