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Message-ID: <415a1105-f971-5513-bd41-fbd2ec4e1cd7@gmail.com>
Date: Sat, 1 Feb 2020 21:07:34 +1300
From: Michael Schmitz <schmitzmic@...il.com>
To: Peter Zijlstra <peterz@...radead.org>,
Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org,
Will Deacon <will@...nel.org>,
Greg Ungerer <gerg@...ux-m68k.org>
Subject: Re: [PATCH -v2 00/10] Rewrite Motorola MMU page-table layout
Peter,
this version tested OK on 030, so
Tested-by; Michael Schmitz <schmitzmic@...il.com>
Am 01.02.2020 um 01:45 schrieb Peter Zijlstra:
> Hi!
>
> 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.
>
> 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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