Symbol: MSR_HV_REFERENCE_TSC
sys/dev/hyperv/vmbus/amd64/hyperv_machdep.c
217
orig = rdmsr(MSR_HV_REFERENCE_TSC);
sys/dev/hyperv/vmbus/amd64/hyperv_machdep.c
221
wrmsr(MSR_HV_REFERENCE_TSC, val);