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Searched refs:MSR_IA32_APERF (Results 1 – 5 of 5) sorted by relevance

/linux/tools/testing/selftests/turbostat/
H A Dsmi_aperf_mperf.py21 MSR_IA32_APERF = 0x000000e8 variable
61 if len(pread(file_msr.fileno(), 8, MSR_IA32_APERF)) != 8:
/linux/arch/x86/kernel/cpu/
H A Daperfmperf.c43 rdmsrl(MSR_IA32_APERF, aperf); in init_counter_refs()
477 rdmsrl(MSR_IA32_APERF, aperf); in arch_scale_freq_tick()
/linux/arch/x86/events/
H A Dmsr.c157 [PERF_MSR_APERF] = { MSR_IA32_APERF, &group_aperf, test_aperfmperf, },
/linux/tools/arch/x86/include/asm/
H A Dmsr-index.h907 #define MSR_IA32_APERF 0x000000e8 macro
/linux/drivers/cpufreq/
H A Damd-pstate.c507 rdmsrl(MSR_IA32_APERF, aperf); in amd_pstate_sample()