Hector Martin on Twitter: "I just realized that the Raspberry Pi has *literally the same eGPU issue* as the M1. BAR space needs to be mapped as nGnRE. The wo...
“I just realized that the Raspberry Pi has *literally the same eGPU issue* as the M1. BAR space needs to be mapped as nGnRE. The workaround is a hideous kernel patch and userspace changes. So there you have it. It'll work, badly, and never upstream. https://t.co/rvxhSIItjZ”| Twitter
