040000 tree 532f8fdb801976fe480fc503993fc2830307d9ee	aarch32
040000 tree 6334dd67e2e01ead0810aa926b88f97ef22b090f	aarch64
100644 blob 4a80bcea2472d61176816f368fd93d7ce1fa5481	cpu-ops.mk
100644 blob 4e9bdfc566143f902082e7cc610e8c1cd96bedd8	errata_report.c