040000 tree 74289c7fce3f331aa374357ba058ccc2be27a0a6	intel-speed-select
040000 tree c8da837182baf38e87c7451936be422923d9a4ab	intel_pstate_tracer
040000 tree bccef855528207dcc36e041a9063d4c4fba18a09	turbostat
040000 tree d58a663c5dc6175c850aaf50c44920adcac962f8	x86_energy_perf_policy