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    SubjectRe: [PATCH -v2 00/10] Rewrite Motorola MMU page-table layout
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    Hi Peter,

    On 31/1/20 11:19 pm, Greg Ungerer wrote:
    > On 31/1/20 10:45 pm, Peter Zijlstra wrote:
    >> In order to faciliate Will's READ_ONCE() patches:
    >>
    >>    https://lkml.kernel.org/r/20200123153341.19947-1-will@kernel.org
    >>
    >> we need to fix m68k/motorola to not have a giant pmd_t. These patches do so and
    >> are tested using ARAnyM/68040.
    >>
    >> Michael tested the previous version on his Atari Falcon/68030.
    >>
    >> Build tested for sun3/coldfire.
    >
    > Thanks for the quick turn around. Build looks good for me too with
    > this new series. I will test on real hardware on Monday.

    So this tests good for me on real hardware. I had a look over the
    ColdFire changes and I have no problems with anything.
    So for the ColdFire parts:

    Tested-by: Greg Ungerer <gerg@linux-m68k.org>
    Acked-by: Greg Ungerer <gerg@linux-m68k.org>

    Regards
    Greg


    >> Please consider!
    >>
    >> Changes since -v1:
    >>   - fixed sun3/coldfire build issues
    >>   - unified motorola mmu page setup
    >>   - added enum to table allocator
    >>   - moved pointer table allocator to motorola.c
    >>   - converted coldfire pgtable_t
    >>   - fixed coldfire pgd_alloc
    >>   - fixed coldfire nocache
    >>
    >> ---
    >>   arch/m68k/include/asm/mcf_pgalloc.h      |  31 ++---
    >>   arch/m68k/include/asm/motorola_pgalloc.h |  74 ++++------
    >>   arch/m68k/include/asm/motorola_pgtable.h |  36 +++--
    >>   arch/m68k/include/asm/page.h             |  16 ++-
    >>   arch/m68k/include/asm/pgtable_mm.h       |  10 +-
    >>   arch/m68k/mm/init.c                      |  34 +++--
    >>   arch/m68k/mm/kmap.c                      |  36 +++--
    >>   arch/m68k/mm/memory.c                    | 103 --------------
    >>   arch/m68k/mm/motorola.c                  | 228 +++++++++++++++++++++++++------
    >>   9 files changed, 302 insertions(+), 266 deletions(-)
    >>
    >>

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