Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Message-Id: <20200131124531.623136425@infradead.org>
User-Agent: quilt/0.65
Date:   Fri, 31 Jan 2020 13:45:31 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org,
        Will Deacon <will@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Michael Schmitz <schmitzmic@gmail.com>,
        Greg Ungerer <gerg@linux-m68k.org>
Subject: [PATCH -v2 00/10] Rewrite Motorola MMU page-table layout
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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(-)