diff options
Diffstat (limited to 'arch/x86/kvm/pmu.c')
| -rw-r--r-- | arch/x86/kvm/pmu.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 817352d83ff4..b001471fbf82 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -283,17 +283,16 @@ out: return allow_event; } -void reprogram_gp_counter(struct kvm_pmc *pmc, u64 eventsel) +void reprogram_gp_counter(struct kvm_pmc *pmc) { u64 config; u32 type = PERF_TYPE_RAW; struct kvm_pmu *pmu = pmc_to_pmu(pmc); + u64 eventsel = pmc->eventsel; if (eventsel & ARCH_PERFMON_EVENTSEL_PIN_CONTROL) printk_once("kvm pmu: pin control bit is ignored\n"); - pmc->eventsel = eventsel; - pmc_pause_counter(pmc); if (!(eventsel & ARCH_PERFMON_EVENTSEL_ENABLE) || !pmc_is_enabled(pmc)) @@ -358,7 +357,7 @@ EXPORT_SYMBOL_GPL(reprogram_fixed_counter); void reprogram_counter(struct kvm_pmc *pmc) { if (pmc_is_gp(pmc)) - reprogram_gp_counter(pmc, pmc->eventsel); + reprogram_gp_counter(pmc); else { int idx = pmc->idx - INTEL_PMC_IDX_FIXED; u8 ctrl = fixed_ctrl_field(pmc_to_pmu(pmc)->fixed_ctr_ctrl, idx); |