040000 tree 8b73f4a5cc1e40ace1e33d0757491ac0c202315e	aarch32
040000 tree 4fe4afe1da8a52c5e8d49514cf1f0ba14b87be13	aarch64
100644 blob b1f7d27e1a40dd92bed5668d7c74462d926bd801	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c