MSR_IA32_APERF 143 arch/x86/events/msr.c [PERF_MSR_APERF] = { MSR_IA32_APERF, &group_aperf, test_aperfmperf, }, MSR_IA32_APERF 47 arch/x86/kernel/cpu/aperfmperf.c rdmsrl(MSR_IA32_APERF, aperf); MSR_IA32_APERF 1711 drivers/cpufreq/intel_pstate.c rdmsrl(MSR_IA32_APERF, aperf); MSR_IA32_APERF 1817 tools/power/x86/turbostat/turbostat.c if (get_msr(cpu, MSR_IA32_APERF, &t->aperf)) MSR_IA32_APERF 1824 tools/power/x86/turbostat/turbostat.c if (get_msr(cpu, MSR_IA32_APERF, &t->aperf))