On Mon, Jan 31, 2022 at 2:00 PM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > > On Mon, Jan 31, 2022 at 01:48:58PM +0100, Arnd Bergmann wrote: > > I thought that is what the patch does, there is already the normal 64-bit > > defconfig, and the new makefile target makes this shared with 32-bit > > to prevent them from diverging again. > > I ment using a common fragment and the deriving both 32-bit and 64-bit > configs from it. The 64-bit specific fragment will be empty for now, > but we will sooner or later have an option that can only go into the > 64-bit defconfig. Ah right, that should work as well, not sure if it makes much of a difference. I suggested this method because it is the same thing we do on powerpc. Arnd