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| author | Like Xu <likexu@tencent.com> | 2022-06-01 11:19:23 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-08 13:06:18 -0400 |
| commit | 8e6a58e28b34e8d247e772159b8fa8f6bae39192 (patch) | |
| tree | 3427924d1cacabb890b52856a03b58349ffdad03 /arch/x86/kvm/vmx | |
| parent | 6ef25aa0a961298278301ae1d88106c701eb73fa (diff) | |
KVM: x86/pmu: Accept 0 for absent PMU MSRs when host-initiated if !enable_pmu
Whenever an MSR is part of KVM_GET_MSR_INDEX_LIST, as is the case for
MSR_K7_EVNTSEL0 or MSR_F15H_PERF_CTL0, it has to be always retrievable
and settable with KVM_GET_MSR and KVM_SET_MSR.
Accept a zero value for these MSRs to obey the contract.
Signed-off-by: Like Xu <likexu@tencent.com>
Message-Id: <20220601031925.59693-1-likexu@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx')
0 files changed, 0 insertions, 0 deletions