040000 tree b16e07b1908b62174b0198532ebf966b80fd0733	common
040000 tree 2daa88e7a5896f9b56172d366cf6cb82d4c6cbf9	drivers
040000 tree 678b16a251a92e0e288897e3a6975a424446464a	sgi
040000 tree 2505cc7a7c02896d75578d10117bccab23b40362	sgm