040000 tree 853c27a66edb90ad90f1b76a54be873859840c1a	aarch32
040000 tree 12e08d719821229d615542ccca31e78fa1aa6a79	aarch64
100644 blob 51b21757df2bfa607445f873007f393c05f3b399	cpu-ops.mk
100644 blob 5f41aee62088c895398e0a5169289016df01483b	errata_report.c