040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 404e219a7b96fc018fb8d5157baf821e9aaeef61	aarch64
100644 blob 138f7a57272972fcab988e8b6191f65cd2f19bc1	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c