On Wed, 16 Feb 2022, Christoph Hellwig wrote: > > > Instead of adding generic-y just ad a mandatory-y in > > > include/asm-generic/Kbuild. > > > > I'm inconvinced. Not all archs want it, 5 don't. > > Which is exactly what mandatory-y is for. Provide the asm-generic > version by default, but let architectures override it. I don't think so. Those 5 architectures don't want it at all; 7 other ones have their own versions. Otherwise we could blanket-list all asm-generic headers as mandatory-y. Maciej