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authorAaron Lewis <aaronlewis@google.com>2023-04-08 01:32:54 +0200
committerSean Christopherson <seanjc@google.com>2023-04-14 22:21:38 +0200
commit457bd7af1a17182e7f1f97eeb5d9107f8699e99d (patch)
tree3beeff0f707814152c07a8eb8445859cfc31bfdc /arch/x86
parentKVM: selftests: Copy full counter values from guest in PMU event filter test (diff)
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KVM: selftests: Test the PMU event "Instructions retired"
Add testing for the event "Instructions retired" (0xc0) in the PMU event filter on both Intel and AMD to ensure that the event doesn't count when it is disallowed. Unlike most of the other events, the event "Instructions retired" will be incremented by KVM when an instruction is emulated. Test that this case is being properly handled and that KVM doesn't increment the counter when that event is disallowed. Signed-off-by: Aaron Lewis <aaronlewis@google.com> Link: https://lore.kernel.org/r/20230307141400.1486314-6-aaronlewis@google.com Link: https://lore.kernel.org/r/20230407233254.957013-7-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>
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