From: Huacai Chen <chenhuacai@kernel.org>
To: Helge Deller <deller@gmx.de>
Cc: Mike Rapoport <rppt@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Arnd Bergmann <arnd@arndb.de>, Dinh Nguyen <dinguyen@kernel.org>,
Guo Ren <guoren@kernel.org>,
"James E.J. Bottomley" <James.Bottomley@hansenpartnership.com>,
Matthew Wilcox <willy@infradead.org>,
Max Filippov <jcmvbkbc@gmail.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
WANG Xuerui <kernel@xen0n.name>,
linux-arch <linux-arch@vger.kernel.org>,
linux-csky@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"open list:MIPS" <linux-mips@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
linux-parisc@vger.kernel.org, linux-xtensa@linux-xtensa.org,
loongarch@lists.linux.dev
Subject: Re: [PATCH 00/14] arch: make PxD_ORDER generically available
Date: Mon, 4 Jul 2022 08:40:21 +0800 [thread overview]
Message-ID: <CAAhV-H76Z-6axxHejaSCjg43sfaVC=3h5ArxSe4TSHT=AMXa9Q@mail.gmail.com> (raw)
In-Reply-To: <512b4acb-af9c-6582-dcfd-f4f12e2ff2a1@gmx.de>
Acked-by: Huacai Chen <chenhuacai@kernel.org> # LoongArch
On Sun, Jul 3, 2022 at 10:28 PM Helge Deller <deller@gmx.de> wrote:
>
> On 7/3/22 16:11, Mike Rapoport wrote:
> > From: Mike Rapoport <rppt@linux.ibm.com>
> >
> > Hi,
> >
> > The question what does PxD_ORDER define raises from time to time and
> > there is still a conflict between MIPS and DAX definitions.
> >
> > Some time ago Matthew Wilcox suggested to use PMD_TABLE_ORDER to define
> > the order of page table allocation:
> >
> > [1] https://lore.kernel.org/linux-arch/YPCJftSTUBEnq2lI@casper.infradead.org/
> >
> > The parisc patch made it in, but mips didn't.
> > Now mips defines from asm/include/pgtable.h were copied to loongarch which
> > made it worse.
> >
> > Let's deal with it once and for all and rename PxD_ORDER defines to
> > PxD_TABLE_ORDER or just drop them when the only possible order of page
> > table is 0.
> >
> > I think the best way to merge this via mm tree with acks from arch
> > maintainers.
>
> That's fine for me.
>
> Acked-by: Helge Deller <deller@gmx.de> # parisc
>
> Thanks!
> Helge
>
>
>
> > Matthew Wilcox (Oracle) (1):
> > mips: Rename PMD_ORDER to PMD_TABLE_ORDER
> >
> > Mike Rapoport (13):
> > csky: drop definition of PTE_ORDER
> > csky: drop definition of PGD_ORDER
> > mips: Rename PUD_ORDER to PUD_TABLE_ORDER
> > mips: drop definitions of PTE_ORDER
> > mips: Rename PGD_ORDER to PGD_TABLE_ORDER
> > nios2: drop definition of PTE_ORDER
> > nios2: drop definition of PGD_ORDER
> > loongarch: drop definition of PTE_ORDER
> > loongarch: drop definition of PMD_ORDER
> > loongarch: drop definition of PUD_ORDER
> > loongarch: drop definition of PGD_ORDER
> > parisc: Rename PGD_ORDER to PGD_TABLE_ORDER
> > xtensa: drop definition of PGD_ORDER
> >
> > arch/csky/include/asm/pgalloc.h | 2 +-
> > arch/csky/include/asm/pgtable.h | 6 +--
> > arch/loongarch/include/asm/pgalloc.h | 6 +--
> > arch/loongarch/include/asm/pgtable.h | 27 +++++-------
> > arch/loongarch/kernel/asm-offsets.c | 5 ---
> > arch/loongarch/mm/pgtable.c | 2 +-
> > arch/loongarch/mm/tlbex.S | 6 +--
> > arch/mips/include/asm/pgalloc.h | 8 ++--
> > arch/mips/include/asm/pgtable-32.h | 19 ++++-----
> > arch/mips/include/asm/pgtable-64.h | 61 +++++++++++++---------------
> > arch/mips/kernel/asm-offsets.c | 5 ---
> > arch/mips/kvm/mmu.c | 2 +-
> > arch/mips/mm/pgtable.c | 2 +-
> > arch/mips/mm/tlbex.c | 14 +++----
> > arch/nios2/include/asm/pgtable.h | 7 +---
> > arch/nios2/mm/init.c | 5 +--
> > arch/nios2/mm/pgtable.c | 2 +-
> > arch/parisc/include/asm/pgalloc.h | 6 +--
> > arch/parisc/include/asm/pgtable.h | 8 ++--
> > arch/xtensa/include/asm/pgalloc.h | 2 +-
> > arch/xtensa/include/asm/pgtable.h | 1 -
> > 21 files changed, 84 insertions(+), 112 deletions(-)
> >
> >
> > base-commit: 03c765b0e3b4cb5063276b086c76f7a612856a9a
>
next prev parent reply other threads:[~2022-07-04 0:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-03 14:11 [PATCH 00/14] arch: make PxD_ORDER generically available Mike Rapoport
2022-07-03 14:11 ` [PATCH 01/14] csky: drop definition of PTE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 02/14] csky: drop definition of PGD_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 03/14] mips: Rename PMD_ORDER to PMD_TABLE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 04/14] mips: Rename PUD_ORDER to PUD_TABLE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 05/14] mips: drop definitions of PTE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 06/14] mips: Rename PGD_ORDER to PGD_TABLE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 07/14] nios2: drop definition of PTE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 08/14] nios2: drop definition of PGD_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 09/14] loongarch: drop definition of PTE_ORDER Mike Rapoport
2022-07-03 14:11 ` [PATCH 10/14] loongarch: drop definition of PMD_ORDER Mike Rapoport
2022-07-03 14:12 ` [PATCH 11/14] loongarch: drop definition of PUD_ORDER Mike Rapoport
2022-07-03 14:12 ` [PATCH 12/14] loongarch: drop definition of PGD_ORDER Mike Rapoport
2022-07-03 20:50 ` Matthew Wilcox
2022-07-04 3:57 ` WANG Xuerui
2022-07-04 6:37 ` Mike Rapoport
2022-07-03 14:12 ` [PATCH 13/14] parisc: Rename PGD_ORDER to PGD_TABLE_ORDER Mike Rapoport
2022-07-03 14:12 ` [PATCH 14/14] xtensa: drop definition of PGD_ORDER Mike Rapoport
2022-07-03 14:27 ` [PATCH 00/14] arch: make PxD_ORDER generically available Helge Deller
2022-07-04 0:40 ` Huacai Chen [this message]
2022-07-04 1:45 ` Guo Ren
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