From: Arnd Bergmann <arnd@xxxxxxxx> Date: Fri, 26 Oct 2018 16:04:44 +0200 > I fear that setting a precedent of using the mbox for user-level > configuration management would mean that we would have to > treat each of these interfaces as an ABI, which in turn requires > much deeper review as well as raising the fundamental question > on how this should be done across drivers. The mailbox interface > seem inherently nonportable to other hardware here, which is > a significant downside. +1
