@marcan @ljs Airing grievances about maintainers aside, somewhere to check per-subsystem "quirks" would actually be helpful.
You've been around longer than I have, so I suppose you're aware of
https://docs.kernel.org/process/maintainer-handbooks.htmlalthough unfortunately that only covers two subsystems!
I guess in RISC-V land we also have
https://docs.kernel.org/riscv/patch-acceptance.html that defines some constraints on submissions.
Creating a maintainer-handbook on someone's behalf seems a bit hostile, but perhaps having a list with "quirks" would encourage people to either drop or properly document them...
There's subsystems where the maintainer doesn't reply to patches, there's no git etc tree & the only way to know if something has been applied is when it shows up in -rc1!
If that confuses consistent contributors, documenting it for something like prolific like your apple-silicon stuff that, I assume, attracts new contributors seems helpful.