From: ebiederm@xmission.com (Eric W. Biederman)
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Pavel Emelyanov <xemul@parallels.com>,
Serge Hallyn <serge.hallyn@canonical.com>,
Kees Cook <keescook@chromium.org>, Tejun Heo <tj@kernel.org>,
Andrew Vagin <avagin@openvz.org>,
Alexey Dobriyan <adobriyan@gmail.com>,
KOSAKI Motohiro <kosaki.motohiro@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
Glauber Costa <glommer@parallels.com>,
Andi Kleen <andi@firstfloor.org>,
Matt Helsley <matthltc@us.ibm.com>,
Pekka Enberg <penberg@kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
Vasiliy Kulikov <segoon@openwall.com>,
Valdis.Kletnieks@vt.edu
Subject: Re: [patch 2/4] [RFC] syscalls, x86: Add __NR_kcmp syscall v4
Date: Tue, 24 Jan 2012 00:49:27 -0800 [thread overview]
Message-ID: <m1fwf5mqnc.fsf@fess.ebiederm.org> (raw)
In-Reply-To: <20120124162031.a3956058.kamezawa.hiroyu@jp.fujitsu.com> (KAMEZAWA Hiroyuki's message of "Tue, 24 Jan 2012 16:20:31 +0900")
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> writes:
> On Tue, 24 Jan 2012 11:17:16 +0400
> Cyrill Gorcunov <gorcunov@gmail.com> wrote:
>
>> On Mon, Jan 23, 2012 at 11:04:19PM -0800, H. Peter Anvin wrote:
>> > On 01/23/2012 10:47 PM, Cyrill Gorcunov wrote:
>> > >>
>> > >> Why under /arch ?
>> > >>
>> > >
>> > > Hi Kame,
>> > >
>> > > because I've tested it under x86 only. Once someone
>> > > confirm it's needed on some else arch and does work
>> > > as expected -- it wont be a problem to make it system
>> > > wide. Until then -- I think better to stick with
>> > > at least tested case.
>> > > ...
>> >
>> > That's not a reason to put it in arch/ ... that's possibly a reason to
>> > not map the system call on other architectures yet.
>> >
>>
>> Where it should live then? In kernel/ or mm/ ?
>>
>
> kernel/checkpoint_restart ?
>
> gathering related changes to a directory may help developpers joins later....
> To me, this makes seeing git log easy ;)
kernel/
The dominant use may be checkpoint restart but the code is not at all
checkpoint restart specific.
Eric
next prev parent reply other threads:[~2012-01-24 8:47 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 14:20 [patch 0/4] A few patches in a sake of c/r functionality Cyrill Gorcunov
2012-01-23 14:20 ` [patch 1/4] fs, proc: Introduce /proc/<pid>/task/<tid>/children entry v8 Cyrill Gorcunov
2012-01-23 18:54 ` Kees Cook
2012-01-23 19:33 ` Cyrill Gorcunov
2012-01-23 20:29 ` Kees Cook
2012-01-23 20:39 ` Cyrill Gorcunov
2012-01-24 2:07 ` KAMEZAWA Hiroyuki
2012-01-24 6:53 ` Cyrill Gorcunov
2012-01-24 7:07 ` KAMEZAWA Hiroyuki
2012-01-24 7:21 ` Cyrill Gorcunov
2012-01-24 8:52 ` Eric W. Biederman
2012-01-24 9:11 ` Cyrill Gorcunov
2012-01-25 1:14 ` KOSAKI Motohiro
2012-01-25 2:11 ` Eric W. Biederman
2012-01-25 6:55 ` Cyrill Gorcunov
2012-01-25 15:29 ` Cyrill Gorcunov
2012-01-24 8:51 ` Cyrill Gorcunov
2012-01-24 23:53 ` Andrew Morton
2012-01-25 6:52 ` Cyrill Gorcunov
2012-01-23 14:20 ` [patch 2/4] [RFC] syscalls, x86: Add __NR_kcmp syscall v4 Cyrill Gorcunov
2012-01-23 18:48 ` H. Peter Anvin
2012-01-23 20:03 ` Cyrill Gorcunov
2012-01-24 2:16 ` KAMEZAWA Hiroyuki
2012-01-24 6:47 ` Cyrill Gorcunov
2012-01-24 7:04 ` H. Peter Anvin
2012-01-24 7:17 ` Cyrill Gorcunov
2012-01-24 7:20 ` KAMEZAWA Hiroyuki
2012-01-24 7:38 ` Cyrill Gorcunov
2012-01-24 7:40 ` KAMEZAWA Hiroyuki
2012-01-24 8:48 ` Cyrill Gorcunov
2012-01-24 20:20 ` KOSAKI Motohiro
2012-01-24 20:26 ` Cyrill Gorcunov
2012-01-24 20:44 ` Eric W. Biederman
2012-01-24 20:50 ` Cyrill Gorcunov
2012-01-24 21:20 ` Eric W. Biederman
2012-01-24 21:34 ` Cyrill Gorcunov
2012-01-24 21:22 ` Andrew Morton
2012-01-24 21:45 ` Andrew Morton
2012-01-24 21:46 ` H. Peter Anvin
2012-01-24 22:00 ` Andrew Morton
2012-01-24 22:52 ` H. Peter Anvin
2012-01-24 23:42 ` Andrew Morton
2012-01-24 21:46 ` Cyrill Gorcunov
2012-01-24 21:59 ` Andrew Morton
2012-01-24 22:54 ` Eric W. Biederman
2012-01-24 22:54 ` Andrew Morton
2012-01-24 21:25 ` Andrew Morton
2012-01-24 21:31 ` Cyrill Gorcunov
2012-01-24 8:49 ` Eric W. Biederman [this message]
2012-01-24 8:49 ` Cyrill Gorcunov
2012-01-23 14:20 ` [patch 3/4] c/r: procfs: add arg_start/end, env_start/end and exit_code members to /proc/$pid/stat Cyrill Gorcunov
2012-01-23 20:42 ` Kees Cook
2012-01-23 20:53 ` Cyrill Gorcunov
2012-01-24 23:59 ` Andrew Morton
2012-01-25 6:54 ` Cyrill Gorcunov
2012-01-25 7:12 ` Andrew Morton
2012-01-25 7:18 ` Cyrill Gorcunov
2012-01-23 14:20 ` [patch 4/4] c/r: prctl: Extend PR_SET_MM to set up more mm_struct entries Cyrill Gorcunov
2012-01-23 15:55 ` Cyrill Gorcunov
2012-01-23 20:02 ` Cyrill Gorcunov
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