040000 tree 27c92694fd8c1bc00b8cac5606df3e9498e83b3d	arm-linux
040000 tree 17194a3d80f97cbde8572888d01b8fe0a6ab8f78	linux-pc
040000 tree 8a550a1a329316edd03bafa23a7a55cb13762f38	opteesp
040000 tree bddb7904a03f379bf000f75ef49cae7d81cdc2ec	sp