040000 tree 05c4ead7c3bd1b890f4695ebf10aae8ffcb6a9fe	arm-linux
040000 tree d2412413d9b5b031870d6a5a1d7a303a239d762f	linux-pc
040000 tree 8b88c5a2871c377131748bdf6624799f8313b870	opteesp
040000 tree 2d40737eb7e754ac5026f110bf79cc1907745060	sp