040000 tree 8b73f4a5cc1e40ace1e33d0757491ac0c202315e	aarch32
040000 tree 178cb7036f14bbcca28e77062fc6128273a2d3d9	aarch64
100644 blob eb17dfd36053de01c8bf59c64f46b3f0cb583cbf	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c