Originally Posted by meskalamdug
3d support on guest is impossible atm
Three years ago, it was feasible to run HW accelerated 3D in a Xen guest:
Is it not possible to to that any more?
However, the guest OS was Linux, not Windows. However, once IOMMU
is fully supported, my understanding is that device drivers do not any more
need to be "xen-aware" and thus the standard windows nvidia driver should
work with pciback. However, I still would prefer a solution where a single
card is shared amongst the host and the guest OS, i.e. like with VirtualBox
(however, 3D support in VirtualBox is pretty slow and unstable, right now,
but I guess it will improve over time).