040000 tree 01dcbbf1e64cea347d7f3c2eedd9decaea0405be	intel-speed-select
040000 tree bbd392eb32992fa41b0557536fbe9d3f49da868e	intel_pstate_tracer
040000 tree 7e1bf8bf785742416a5c809b2b1979928ed1b81d	turbostat
040000 tree b860ba8c1867eb9488aa0c40b7d643053fdb3644	x86_energy_perf_policy