040000 tree 400dc802d7f5d4383e9ccafe93d6ab00fd4df14b	arch
040000 tree 6275e34cf8c3a2c75bc635ff932187badf2ebb14	hftest
040000 tree d52def4259c5d66dccf584b17fa6ae656bf36625	linux
040000 tree f6929565d7b76d91fd2a77351691945568e604e5	vmapi