aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/kvm/pmu.c
diff options
context:
space:
mode:
authorGleb Natapov <gleb@redhat.com>2012-02-26 16:55:41 +0200
committerAvi Kivity <avi@redhat.com>2012-03-08 14:13:26 +0200
commitfac3368310765ade6bbdf07c9acdb04210e8b5b0 (patch)
tree7107571bc81f9716a1463958891deacee274bd30 /arch/x86/kvm/pmu.c
parenta7b9d2ccc3d86303ee9314612d301966e04011c7 (diff)
downloadlinux-stericsson-fac3368310765ade6bbdf07c9acdb04210e8b5b0.tar.gz
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>
Diffstat (limited to 'arch/x86/kvm/pmu.c')
-rw-r--r--arch/x86/kvm/pmu.c2
1 files changed, 1 insertions, 1 deletions
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,