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KVM: x86/pmu: Drop redundant check on PMC being locally enabled for emulation

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Drop the check on a PMC being locally enabled when triggering emulated
events, as the bitmap of passed-in PMCs only contains locally enabled PMCs.

Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Link: https://lore.kernel.org/r/20250805190526.1453366-16-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Sean Christopherson 2025-08-05 12:05:23 -07:00
parent 58baa649ea
commit 8709656514
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kvm/pmu.c
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@ -974,8 +974,7 @@ static void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu,
return;
kvm_for_each_pmc(pmu, pmc, i, bitmap) {
if (!pmc_is_locally_enabled(pmc) ||
!check_pmu_event_filter(pmc) || !cpl_is_matched(pmc))
if (!check_pmu_event_filter(pmc) || !cpl_is_matched(pmc))
continue;
kvm_pmu_incr_counter(pmc);