diff options
Diffstat (limited to 'arch/x86/kvm/pmu.c')
| -rw-r--r-- | arch/x86/kvm/pmu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 2843ce35c8d9..87483e503c46 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -158,9 +158,6 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type, }; bool pebs = test_bit(pmc->idx, (unsigned long *)&pmu->pebs_enable); - if (type == PERF_TYPE_HARDWARE && config >= PERF_COUNT_HW_MAX) - return; - attr.sample_period = get_sample_period(pmc, pmc->counter); if ((attr.config & HSW_IN_TX_CHECKPOINTED) && @@ -258,6 +255,9 @@ static bool check_pmu_event_filter(struct kvm_pmc *pmc) __u64 key; int idx; + if (!static_call(kvm_x86_pmu_hw_event_available)(pmc)) + return false; + filter = srcu_dereference(kvm->arch.pmu_event_filter, &kvm->srcu); if (!filter) goto out; |