040000 tree 8b73f4a5cc1e40ace1e33d0757491ac0c202315e	aarch32
040000 tree 516f0cdd68d71dce6694aa67eb3ab67f5ca123df	aarch64
100644 blob 2ed1c6db10cd16e0e2b5655a1563812c161f61eb	cpu-ops.mk
100644 blob 93b27444f48834b137a20c6ca2ba67289d5c0fd3	errata_report.c