Searched refs:MSR_APERF (Results 1 – 3 of 3) sorted by relevance
450 aperf = rdmsr(MSR_APERF); in start_TSC()452 if (rdmsr(MSR_MPERF) != mperf && rdmsr(MSR_APERF) != aperf) in start_TSC()
457 acnt_start = rdmsr(MSR_APERF); in cpu_est_clockrate()461 acnt_end = rdmsr(MSR_APERF); in cpu_est_clockrate()
619 #define MSR_APERF 0x0e8 macro