040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 2ad9c289bc87dbf08d87d859e47af97209a89aac	aarch64
100644 blob b8576e9b520be7f7302d8798e627c9fb3837bc2c	cpu-ops.mk
100644 blob 5d1e3c5cc828a8c5168321cc91ff03fad406e1fd	errata_report.c