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040000 tree e89b62c73af3d5437e346e216ff9af56b041c400	kvm
040000 tree e750b9b15cdf8d3c0885ea768625c547dfbc09ec	ovm
040000 tree c20f8acace406be3c87799e6ebd01ae27aa18a64	simulator
040000 tree fe3e630c06552bf8062a0b8d2adf8d9ccee26c57	ucs
040000 tree 8a2aab099e569657b6cc4557a9527943e0f8a52a	vmware
040000 tree 6573fa223030eef506cd5293ad366d73fe5bdd86	xen