From: Gleb Natapov Date: Sun, 26 Feb 2012 14:55:41 +0000 (+0200) Subject: KVM: PMU: Fix raw event check X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=fac3368310765ade6bbdf07c9acdb04210e8b5b0;p=deliverable%2Flinux.git 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 Signed-off-by: Avi Kivity --- diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 6af9a542e541..b52a8ed283b2 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -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,