I largely followed the guide on OSX-KVM repo on github. For the GPU to work, I used an AMD RX-560. After installing El Capitan with a virtual graphics card, I u

I largely followed the guide on OSX-KVM repo on github. For the GPU to work, I used an AMD RX-560. After installing El Capitan with a virtual graphics card, I upgraded to High Sierra and passthrough the card. It took a while, but worth the troubles.