040000 tree 853c27a66edb90ad90f1b76a54be873859840c1a	aarch32
040000 tree 5e8c408290b77b2f6672f867e99e64f0251e4fdd	aarch64
100644 blob 82a4890cf7973cb661df76b83353947276fb5763	cpu-ops.mk
100644 blob 5f41aee62088c895398e0a5169289016df01483b	errata_report.c