Precisely. If you asked a developer at the time whether the "assumption that any loaned memory would fit into one region" was static, I'm guessing they'd say "n

Precisely. If you asked a developer at the time whether the "assumption that any loaned memory would fit into one region" was static, I'm guessing they'd say "no, it's just what we've assumed for now. I'm hoping that no one changes that without it being discussed properly."