On Thu, 29 May 2025 14:01:57 -0700, Sean Christopherson wrote:
> Explicitly zero PERF_GLOBAL_CTRL at the start of the PMU test as the
> architectural RESET value of PERF_GLOBAL_CTRL is to set all enable bits
> for general purpose counters (for backwards compatibility with software
> that was written for v1 PMUs). Leaving PERF_GLOBAL_CTRL set can result in
> false failures due to counters unexpectedly being left active.
>
>
> [...]
Applied to kvm-x86 next, thanks!
[1/1] x86/pmu: Explicitly zero PERF_GLOBAL_CTRL at start of PMU test
https://github.com/kvm-x86/kvm-unit-tests/commit/0bd5a078d1d1
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https://github.com/kvm-x86/kvm-unit-tests/tree/next
