Sean Christopherson <seanjc@xxxxxxxxxx> writes:
> Ignore host userspace reads and writes of '0' to PEBS and BTS MSRs that
> KVM reports in the MSR-to-save list, but the MSRs are ultimately
> unsupported. All MSRs in said list must be writable by userspace, e.g.
> if userspace sends the list back at KVM without filtering out the MSRs it
> doesn't need.
>
> 8183a538cd95 ("KVM: x86/pmu: Add IA32_DS_AREA MSR emulation to support guest DS")
> 902caeb6841a ("KVM: x86/pmu: Add PEBS_DATA_CFG MSR emulation to support adaptive PEBS")
> c59a1f106f5c ("KVM: x86/pmu: Add IA32_PEBS_ENABLE MSR emulation for extended PEBS")
These are 'Fixes:' tags I suppose?
...
--
Vitaly
