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@@ -413,7 +413,7 @@ int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data)
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struct kvm_pmc *counters;
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struct kvm_pmc *counters;
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u64 ctr;
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u64 ctr;
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- pmc &= (3u << 30) - 1;
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+ pmc &= ~(3u << 30);
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if (!fixed && pmc >= pmu->nr_arch_gp_counters)
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if (!fixed && pmc >= pmu->nr_arch_gp_counters)
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return 1;
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return 1;
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if (fixed && pmc >= pmu->nr_arch_fixed_counters)
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if (fixed && pmc >= pmu->nr_arch_fixed_counters)
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Gleb Natapov