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KVM: PMU: Fix raw event check 

If eventsel has EDGE, INV or CMASK set we should create raw counter for
it, but the check is done on a wrong variable. Fix it.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
hifive-unleashed-5.1
Gleb Natapov 2012-02-26 16:55:41 +02:00 committed by Avi Kivity
parent a7b9d2ccc3
commit fac3368310
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/pmu.c
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@ -223,7 +223,7 @@ static void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel)
event_select = eventsel & ARCH_PERFMON_EVENTSEL_EVENT;
unit_mask = (eventsel & ARCH_PERFMON_EVENTSEL_UMASK) >> 8;
if (!(event_select & (ARCH_PERFMON_EVENTSEL_EDGE |
if (!(eventsel & (ARCH_PERFMON_EVENTSEL_EDGE |
ARCH_PERFMON_EVENTSEL_INV |
ARCH_PERFMON_EVENTSEL_CMASK))) {
config = find_arch_event(&pmc->vcpu->arch.pmu, event_select,