040000 tree 14851cf012e9e7858cc33b47535d2c1eb1d9f172	arm-linux
040000 tree 1cb2f36a1c219202671f317d7f7b303acfa29247	linux-pc
040000 tree 4ed2c8f576381128bba3d01a3ceea87896ddac47	opteesp
040000 tree 58897684c1f9cfd8557a1ab785b00c004cea24dc	sp