040000 tree 853c27a66edb90ad90f1b76a54be873859840c1a	aarch32
040000 tree b69befe895374f256f13231a8cc9919903ccfe59	aarch64
100644 blob 82a4890cf7973cb661df76b83353947276fb5763	cpu-ops.mk
100644 blob 5f41aee62088c895398e0a5169289016df01483b	errata_report.c