From https://news.ycombinator.com/item?id=39385382 Here's Hector Martin (marcan) talking about their tooling: https://asahilinux.org/2021/08/progress-report-august-2021/

Running macOS in a hypervisor controlled from a second machine (proxy mode + verbose==on) to watch drivers talk to the hardware:

https://asahilinux.org/docs/sw/m1n1-user-guide/#running-a-ma...

Thanks for taking the time to round up these posts for me!