040000 tree 684640850d413ef39e907db42ae9d520dcc1e7bc	baremetal
040000 tree 2864dd58e33cf49ec1e9343c26bc2e3d0255dc42	kvm
040000 tree 6e41b71d8104858a02ffca2ca1967659d258d1c8	ovm
040000 tree 8ef6aac97a19ae29a7b4b8657dbefdde903fffa5	simulator
040000 tree af1bdc9b9d428b5d16a59b144379f68159bcb9e1	ucs
040000 tree e188cd8aab5eed971e52b2dae3d4a7f6e7b4d3e2	vmware
040000 tree 3fd415df374480494a2597846d9a8907096c0732	xen