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040000 tree 93e8e354e708862d59887a482c90be7c2c696ce0	hyperv
040000 tree 2c8a283e605ff0f27cf93f93dd95ef957ecdda80	kvm
040000 tree 088a01d6d0026604c2d2d385a55d48c869cb5524	ovm
040000 tree e447cb90b886a2e17ce4326e6a864405c2fce7b2	simulator
040000 tree 45edfbd9e227de01ab4faa1ea7af88d95f7d1825	ucs
040000 tree 538a85093ce879984b6c9e357c4e0df8c13904ce	vmware
040000 tree 8683e75e5b3a763e3ddd3e62827c5bfae61d9630	xen