Searched refs:mperf (Results 1 – 1 of 1) sorted by relevance
436 uint64_t mperf, aperf; in start_TSC() local449 mperf = rdmsr(MSR_MPERF); in start_TSC()452 if (rdmsr(MSR_MPERF) != mperf && rdmsr(MSR_APERF) != aperf) in start_TSC()