Originally Posted by alexh
If you have a modern Intel CPU with a technology called VT-d "direct I/O" and two graphics cards then VM can allocate one card to one VM and full speed GPU DirectX is reportedly possible without any emulation.
Isn't XEN the only hypervisor using that technology currently?
(Although I believe KVM has code in the tree for it, but not standard release yet.)
[ Show youtube player ]
(You might want to skip the first 2 mins of the vid. Hmm.. More than that.. It's 6 and a half minutes before you see any 3D. He's showing device manager settings before that.)