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As noticed by Geert, commit b5c88f21531c ("microblaze/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE") modified m68k code by accident. While replacing 0x080 by CF_PAGE_NOCACHE is correct, although it should have been part of commit ed4154067a08 ("m68k/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE"), replacing "bit 7" by "bit 24" in the comment was wrong. Let's revert to the previous, correct, comment. Link: https://lkml.kernel.org/r/20230404085636.121409-1-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>