X86_FEATURE_ARCH_PERFMON
if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {
set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);
set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);
if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);
if (!enable_pmu || !static_cpu_has(X86_FEATURE_ARCH_PERFMON)) {