From: Andrew Morton <akpm@linux-foundation.org>
To: Mike Rapoport <rppt@kernel.org>
Cc: linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Brian Cain <bcain@codeaurora.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Christophe Leroy <christophe.leroy@c-s.fr>,
Fenghua Yu <fenghua.yu@intel.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Guan Xuetao <gxt@pku.edu.cn>, James Morse <james.morse@arm.com>,
Jonas Bonn <jonas@southpole.se>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Ley Foon Tan <ley.foon.tan@intel.com>,
Marc Zyngier <maz@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Mackerras <paulus@samba.org>, Rich Felker <dalias@libc.org>,
Russell King <linux@armlinux.org.uk>,
Stafford Horne <shorne@gmail.com>,
Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Tony Luck <tony.luck@intel.com>, Will Deacon <will@kernel.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
kvmarm@lists.cs.columbia.edu, kvm-ppc@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
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openrisc@lists.librecores.org,
uclinux-h8-devel@lists.sourceforge.jp,
Mike Rapoport <rppt@linux.ibm.com>
Subject: Re: [PATCH v3 07/14] powerpc/32: drop get_pteptr()
Date: Fri, 6 Mar 2020 20:00:16 -0800 [thread overview]
Message-ID: <20200306200016.6f3865ada0daa68b645fe5d7@linux-foundation.org> (raw)
In-Reply-To: <20200227084608.18223-8-rppt@kernel.org>
On Thu, 27 Feb 2020 10:46:01 +0200 Mike Rapoport <rppt@kernel.org> wrote:
> Commit 8d30c14cab30 ("powerpc/mm: Rework I$/D$ coherency (v3)") and
> commit 90ac19a8b21b ("[POWERPC] Abolish iopa(), mm_ptov(),
> io_block_mapping() from arch/powerpc") removed the use of get_pteptr()
> outside of mm/pgtable_32.c
>
> In mm/pgtable_32.c, the only user of get_pteptr() is __change_page_attr()
> which operates on kernel context and on lowmem pages only.
>
> Move page table traversal to __change_page_attr() and drop get_pteptr().
People have been changing things in linux-next and the powerpc patches
are hurting.
I'll disable this patch series for now. Can you please redo
powerpc-32-drop-get_pteptr.patch and
powerpc-add-support-for-folded-p4d-page-tables.patch (and
powerpc-add-support-for-folded-p4d-page-tables-fix.patch)?
Thanks.
next prev parent reply other threads:[~2020-03-07 4:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-27 8:45 [PATCH v3 00/14] mm: remove __ARCH_HAS_5LEVEL_HACK Mike Rapoport
2020-02-27 8:45 ` [PATCH v3 01/14] arm/arm64: add support for folded p4d page tables Mike Rapoport
2020-02-27 8:45 ` [PATCH v3 02/14] h8300: remove usage of __ARCH_USE_5LEVEL_HACK Mike Rapoport
2020-02-27 8:45 ` [PATCH v3 03/14] hexagon: remove __ARCH_USE_5LEVEL_HACK Mike Rapoport
2020-02-27 8:45 ` [PATCH v3 04/14] ia64: add support for folded p4d page tables Mike Rapoport
2020-02-27 8:45 ` [PATCH v3 05/14] nios2: " Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 06/14] openrisc: " Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 07/14] powerpc/32: drop get_pteptr() Mike Rapoport
2020-03-07 4:00 ` Andrew Morton [this message]
2020-03-08 10:54 ` Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 08/14] powerpc: add support for folded p4d page tables Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 09/14] sh: fault: Modernize printing of kernel messages Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 10/14] sh: drop __pXd_offset() macros that duplicate pXd_index() ones Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 11/14] sh: add support for folded p4d page tables Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 12/14] unicore32: remove __ARCH_USE_5LEVEL_HACK Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 13/14] asm-generic: remove pgtable-nop4d-hack.h Mike Rapoport
2020-02-27 8:46 ` [PATCH v3 14/14] mm: remove __ARCH_HAS_5LEVEL_HACK and include/asm-generic/5level-fixup.h Mike Rapoport
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