The Market has spoken, and people use standard consumer CPU/GPU-bodge architecture in cloud data centers. Sure there are a few quality of life features different from budget retail products, but we abandoned what Sun solved with a simple encrypted mmu decades ago.

The paper adds little to TCSEC/"Orange Book"/FOLDOC publications. Yet the poster doesn't deserve all the negative karma.

On a consumer CPU/GPU/NPU, software just isn't going to be enough to fix legacy design defects. Have a great day. =3