On Wed, 27 Sep 2023 22:54:41 +0000, Mingwei Zhang wrote:
> Clear mask in PMI handler to allow subsequent PMI delivered. SDM 11.5.1
> Local Vector Table mentions: "When the local APIC handles a
> performance-monitoring counters interrupt, it automatically sets the mask
> flag in the LVT performance counter register. This flag is set to 1 on
> reset. It can be cleared only by software."
>
> Previously KVM vPMU does not set the mask when injecting the PMI, so there
> is no issue for this test to work correctly. To ensure the test still works
> after the KVM fix merges, add the mask clearing behavior to PMI handler.
>
> [...]
Applied to kvm-x86 next, thanks!
[1/1] x86/pmu: Clear mask in PMI handler to allow delivering subsequent PMIs
https://github.com/kvm-x86/kvm-unit-tests/commit/c595c36114e1
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https://github.com/kvm-x86/kvm-unit-tests/tree/next
