Announced one month ago by Cyberus Technology was an open-source KVM back-end for VirtualBox. This work by Cyberus allows for using the KVM hypervisor with VirtualBox as opposed to its custom kernel module maintained by Oracle. That KVM back-end has now been extended to support SR-IOV graphics virtualization. This KVM back-end for VirtualBox is quite interesting for those wanting to leverage the VirtualBox VMM user-interface or accustomed to its workflow but would prefer leveraging the Kernel-ba...