Messages in this thread | | | Date | Thu, 17 Aug 2023 16:04:50 -0700 | Subject | Re: [PATCH v3 06/11] KVM: selftests: Test consistency of CPUID with num of fixed counters | From | Sean Christopherson <> |
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On Mon, Aug 14, 2023, Jinrong Liang wrote: > @@ -239,6 +272,14 @@ static void intel_test_counters_num(void) > if (!perf_caps[i]) > test_oob_gp_counter(0, 2, perf_caps[i], 0); > } > + > + for (ecx = 0; > + ecx <= kvm_cpu_property(X86_PROPERTY_PMU_FIXED_COUNTERS_BITMASK) + 1;
This is the perfect time to use a local variable:
for (ecx = 0; ecx <= fixed_counters_bitmask; ecx++)
> + ecx++) { > + intel_test_oob_fixed_ctr(0, ecx, GP_VECTOR); > + intel_test_oob_fixed_ctr(nr_fixed_counters, ecx, GP_VECTOR); > + intel_test_oob_fixed_ctr(nr_fixed_counters + 1, ecx, GP_VECTOR); > + } > } > > int main(int argc, char *argv[]) > -- > 2.39.3 >
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