Please can the following patch be applied to QEMU (until QEMU 4.0 is bundled with unraid, as this fix is already present in master)   PCIe root ports are only exposed to VM guests as x1, which results in GPU pass-through performance degradation, and in some cases on higher end NVIDIA cards, the driver doesn't initialise some features of the card.    https://patchwork.kernel.org/cover/10683043/   Once applied, the following would be added to the VMs XML, to modify th