On Mon, May 11, 2020 at 09:46:17AM +0200, Geert Uytterhoeven wrote: > Hi Christoph, > > On Sun, May 10, 2020 at 9:55 AM Christoph Hellwig <hch@xxxxxx> wrote: > > none of which really are used by a typical MMU enabled kernel, as a.out can > > only be build for alpha and m68k to start with. > > Quoting myself: > "I think it's safe to assume no one still runs a.out binaries on m68k." > http://lore.kernel.org/r/CAMuHMdW+m0Q+j3rsQdMXnrEPm+XB5Y2AQrxW5sD1mZAKgmEqoA@xxxxxxxxxxxxxx Do you want to drop the: select HAVE_AOUT if MMU for m68k then? Note that we'll still need flush_icache_user_range for m68k with mmu, as it also allows binfmt_flat for mmu configs.