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From: Christoph Hellwig <hch@lst.de>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Arnd Bergmann <arnd@arndb.de>, Christoph Hellwig <hch@lst.de>,
	Jeremy Kerr <jk@ozlabs.org>,
	linux-kernel@vger.kernel.org,
	"Eric W . Biederman" <ebiederm@xmission.com>,
	linux-fsdevel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	linuxppc-dev@lists.ozlabs.org,
	Alexander Viro <viro@zeniv.linux.org.uk>
Subject: Re: [PATCH] fixup! signal: factor copy_siginfo_to_external32 from copy_siginfo_to_user32
Date: Wed, 29 Apr 2020 08:29:33 +0200
Message-ID: <20200429062933.GB31478@lst.de> (raw)
In-Reply-To: <d00b4436-9a97-5e90-2a6f-e79f90be9736@c-s.fr>

On Wed, Apr 29, 2020 at 08:17:22AM +0200, Christophe Leroy wrote:
>>   +#ifndef CONFIG_X86_X32_ABI
>
> Can it be declared __weak instead of enclosing it in an #ifndef ?

I really hate the __weak ifdefs.  But my plan was to move to a
CONFIG_ARCH_COPY_SIGINFO_TO_USER32 and have x86 select it.

  reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-21 15:41 remove set_fs calls from the exec and coredump code v3 Christoph Hellwig
2020-04-21 15:41 ` [PATCH 1/7] powerpc/spufs: simplify spufs core dumping Christoph Hellwig
2020-04-21 18:49   ` Al Viro
2020-04-21 19:01     ` Christoph Hellwig
2020-04-21 19:19       ` Al Viro
2020-04-21 19:25         ` Al Viro
2020-04-21 15:41 ` [PATCH 2/7] signal: factor copy_siginfo_to_external32 from copy_siginfo_to_user32 Christoph Hellwig
2020-04-26  4:47   ` Andrew Morton
2020-04-26  7:40     ` Christoph Hellwig
2020-04-27 22:40       ` Andrew Morton
2020-04-28  7:09         ` Christoph Hellwig
2020-04-28  7:45           ` Christophe Leroy
2020-04-28  7:48             ` Christoph Hellwig
2020-04-28 19:56               ` [PATCH] fixup! " Arnd Bergmann
2020-04-29  6:17                 ` Christophe Leroy
2020-04-29  6:29                   ` Christoph Hellwig [this message]
2020-04-29  6:44                 ` Christoph Hellwig
2020-04-29  8:07                   ` Arnd Bergmann
2020-04-29  9:42                     ` Christoph Hellwig
2020-04-29 11:28                       ` Arnd Bergmann
2020-04-29 11:53                 ` Christoph Hellwig
2020-04-29 12:34                   ` Arnd Bergmann
2020-04-21 15:42 ` [PATCH 3/7] binfmt_elf: femove the set_fs in fill_siginfo_note Christoph Hellwig
2020-04-21 15:42 ` [PATCH 4/7] binfmt_elf: remove the set_fs(KERNEL_DS) in elf_core_dump Christoph Hellwig
2020-04-21 15:42 ` [PATCH 5/7] binfmt_elf_fdpic: remove the set_fs(KERNEL_DS) in elf_fdpic_core_dump Christoph Hellwig
2020-04-21 15:42 ` [PATCH 6/7] exec: simplify the copy_strings_kernel calling convention Christoph Hellwig
2020-04-21 15:42 ` [PATCH 7/7] exec: open code copy_string_kernel Christoph Hellwig

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