On Thu, Aug 12, 2021 at 1:58 PM Huacai Chen <chenhuacai@xxxxxxxxx> wrote: > On Tue, Jul 6, 2021 at 6:18 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: > > On 64-bit platforms, you probably want to increase this a bit, > > otherwise you get extra warnings about code that works as > > intended. The default is 2048, but you should be able to get by > > with 1280, if that lets you build a defconfig kernel without warnings. > > Most of your suggestions here will be accepted, Ok, good > but PARPORT and PCMCIA will be keeped, we use some legacy devices > with superio. I'm not sure I understand yet. Do you mean you have a superIO chip that can support parport and pcmcia, or that you actually want to support devices plugged into the legacy connectors? In the former case, I would still recommend not turning on those subsystems, it's easy to just ignore the capability of the hardware if nothing uses it. Arnd