040000 tree 853c27a66edb90ad90f1b76a54be873859840c1a	aarch32
040000 tree 3a0d474ca33ff95efb1858b10b8466dc2a9c13a4	aarch64
100644 blob 82a4890cf7973cb661df76b83353947276fb5763	cpu-ops.mk
100644 blob 5f41aee62088c895398e0a5169289016df01483b	errata_report.c