040000 tree 8a70ba066f6d693f48077ebe54f3acf228cbf05d	aarch32
040000 tree 881200adb5448ae9b4ab2353ecda2b3396801d6c	aarch64
100644 blob 98c78cd072dcd27a86628ae6065fd0699ef98a5d	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c