Wasn't it just a very expensive GPU which basically had a flag that enabled the feature in the driver? I seem to recall reading about people unlocking their NVI

Wasn't it just a very expensive GPU which basically had a flag that enabled the feature in the driver? I seem to recall reading about people unlocking their NVIDIA GPUs to allow the nested virtualization. --- Edit: here it is https://github.com/DualCoder/vgpu_unlock https://github.com/DualCoder/vgpu_unlock