040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 169ccdee94de0f9ca40a72153ca014f36e0a22cf	aarch64
100644 blob 748724bcf693427da94a3d74fef472ee91619233	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c