Symbol: MSR_TURBO_ACTIVATION_RATIO
drivers/cpufreq/intel_pstate.c
2224
err = rdmsrq_safe_on_cpu(cpu, MSR_TURBO_ACTIVATION_RATIO, &tar);
tools/power/x86/turbostat/turbostat.c
5723
get_msr(master_cpu, MSR_TURBO_ACTIVATION_RATIO, &msr);