KVM: x86: Add support of clear Trace_ToPA_PMI status

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Let guests clear the Intel PT ToPA PMI status (bit 55 of
MSR_CORE_PERF_GLOBAL_OVF_CTRL).

Signed-off-by: Luwei Kang <luwei.kang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Luwei Kang 2019-02-18 19:26:08 -05:00 • committed by Paolo Bonzini

parent 8479e04e7d

commit c715eb9fe9

3 changed files with 12 additions and 1 deletions

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1

arch/x86/include/asm/kvm_host.h

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4

arch/x86/include/asm/msr-index.h

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8

arch/x86/kvm/vmx/pmu_intel.c

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