040000 tree 694839e440fb26193c9a1bddf1d19d10b7ab0877	aarch32
040000 tree 471e37521e70b51ffb69106925c51f7c7e9ab66d	aarch64
100644 blob 31adfb42840b50ea7a7ea6aff3eeab37ed3512fe	cpu-ops.mk
100644 blob 182679d137c1cdedf1aaba588534261b09c205db	errata_report.c