040000 tree 472ccadb3fedc64ed9cee822dbc3fac6929dce9f	intel_pstate_tracer
040000 tree 42fcf827a0f36011495400bc663a99cbe5e87d03	turbostat
040000 tree a2331a2b2c4d059ece798da57f3a88c1b2078b42	x86_energy_perf_policy