040000 tree 0db56d48a31cc2910bc9a274a90b003926ed3e8a	amd_pstate_tracer
040000 tree cc5260f76a7e9fc19ad19b693edae43b9904ed5f	intel-speed-select
040000 tree 25912fefe96530cc0d25f17ca9ce4c40df0737ae	intel_pstate_tracer
040000 tree 19b761ab7c28a9b17813606b26336a63c2d5b4e0	turbostat
040000 tree b860ba8c1867eb9488aa0c40b7d643053fdb3644	x86_energy_perf_policy