GPU virtualization or vGPU enables GPU resources to be shared by multiple VMs or remote machines and is traditionally restricted to certain datacenter and high-end Quadro cards. Now, a relatively simple mod has appeared on GitHub that enables vGPU functionality even on consumer NVIDIA GPUs on a Linux host as long as they are based on the same physical GPU as a vGPU-compatible Tesla card.
https://www.notebookcheck.net/Hack-allows-unlocking-GPU-virtualization-functionality-on-consumer-NVIDIA-cards.531761.0.html