> > + if (has_pmu_cap && !X86_CPU(cpu)->enable_pmu) {
>
> One nit, it's safer to use
>
> (has_pmu_cap & KVM_PMU_CAP_DISABLE) && !X86_CPU(cpu)->enable_pmu
>
> Maybe we can rename has_pmu_cap to pmu_cap as well.Yes, I agree. Regards, Zhao
