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.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/pmu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index bdcd9c6f0ec0..422af7734846 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -969,8 +969,7 @@ 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);
-- 
2.50.1.565.gc32cd1483b-goog

On 8/6/2025 3:05 AM, Sean Christopherson wrote:
> 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.
>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> ---
>  arch/x86/kvm/pmu.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
> index bdcd9c6f0ec0..422af7734846 100644
> --- a/arch/x86/kvm/pmu.c
> +++ b/arch/x86/kvm/pmu.c
> @@ -969,8 +969,7 @@ 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);

Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>