040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 31a817f257f76ae30a1e362e80ea5b560805c931	aarch64
100644 blob 050a56e4fe46246440c13bc587632179339a3dd3	cpu-ops.mk
100644 blob 5d1e3c5cc828a8c5168321cc91ff03fad406e1fd	errata_report.c