Hi Mike,

On Tue, Oct 27, 2020 at 12:31 PM Mike Rapoport [off-list ref] wrote:

From: Mike Rapoport <redacted>

The pg_data_t node structures and their initialization currently depends on
!CONFIG_SINGLE_MEMORY_CHUNK. Since they are required only for DISCONTIGMEM
make this dependency explicit and replace usage of
CONFIG_SINGLE_MEMORY_CHUNK with CONFIG_DISCONTIGMEM where appropriate.

The CONFIG_SINGLE_MEMORY_CHUNK was implicitly disabled on the ColdFire MMU
variant, although it always presumed a single memory bank. As there is no
actual need for DISCONTIGMEM in this case, make sure that ColdFire MMU
systems set CONFIG_SINGLE_MEMORY_CHUNK to 'y'.

Signed-off-by: Mike Rapoport <redacted>

Thanks for your patch!

---
 arch/m68k/Kconfig.cpu           | 6 +++---
 arch/m68k/include/asm/page_mm.h | 2 +-
 arch/m68k/mm/init.c             | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

Is there any specific reason you didn't convert the checks for
CONFIG_SINGLE_MEMORY_CHUNK in arch/m68k/kernel/setup_mm.c
and arch/m68k/include/asm/virtconvert.h?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel