From: Arnd Bergmann <arnd@arndb.de>
To: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: containers@lists.linux-foundation.org,
Theodore Tso <tytso@mit.edu>,
linux-kernel@vger.kernel.org, Oren Laadan <orenl@cs.columbia.edu>
Subject: Re: [RFC][PATCH 0/4] kernel-based checkpoint restart
Date: Fri, 8 Aug 2008 20:18:45 +0200 [thread overview]
Message-ID: <200808082018.45715.arnd@arndb.de> (raw)
In-Reply-To: <1218218784.19082.10.camel@nimitz>
On Friday 08 August 2008, Dave Hansen wrote:
> I don't think it is the common case. Probably now when we're screwing
> around with it, but not in the future. Do you think it is worth adding
> the pid=0 handling?
If it's the exception, probably not. Otherwise it would be a nice shortcut
to avoid having to do two system calls every time you write code using it.
Then again, there are probably not many programs calling it anyway, if it
get encapsulated in some user space tool.
Arnd <><
next prev parent reply other threads:[~2008-08-08 18:19 UTC|newest]
Thread overview: 142+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-07 22:40 [RFC][PATCH 0/4] kernel-based checkpoint restart Dave Hansen
2008-08-07 22:40 ` [RFC][PATCH 1/4] checkpoint-restart: general infrastructure Dave Hansen
2008-08-07 22:40 ` Dave Hansen
2008-08-08 9:46 ` Arnd Bergmann
2008-08-08 9:46 ` Arnd Bergmann
2008-08-08 18:50 ` Dave Hansen
2008-08-08 20:59 ` Oren Laadan
2008-08-08 22:17 ` Dave Hansen
2008-08-08 23:27 ` Oren Laadan
2008-08-08 23:27 ` Oren Laadan
[not found] ` <489CB3CA.6050304-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-08 22:17 ` Dave Hansen
2008-08-08 22:23 ` Arnd Bergmann
2008-08-14 8:09 ` [Devel] " Pavel Emelyanov
2008-08-08 22:23 ` Arnd Bergmann
2008-08-14 8:09 ` [Devel] " Pavel Emelyanov
[not found] ` <48A3E81C.6010008-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-08-14 15:16 ` Dave Hansen
2008-08-14 15:16 ` Dave Hansen
2008-08-08 20:59 ` Oren Laadan
2008-08-08 22:13 ` Arnd Bergmann
2008-08-08 22:13 ` Arnd Bergmann
[not found] ` <200808090013.41999.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 22:26 ` Dave Hansen
2008-08-11 15:22 ` Serge E. Hallyn
2008-08-08 22:26 ` Dave Hansen
2008-08-08 22:39 ` Arnd Bergmann
2008-08-08 22:39 ` Arnd Bergmann
[not found] ` <200808090039.20289.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-09 0:43 ` Dave Hansen
2008-08-09 0:43 ` Dave Hansen
2008-08-09 6:37 ` Arnd Bergmann
2008-08-09 6:37 ` Arnd Bergmann
[not found] ` <200808090837.07417.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-09 13:39 ` Dave Hansen
2008-08-09 13:39 ` Dave Hansen
2008-08-11 15:07 ` Serge E. Hallyn
2008-08-11 15:07 ` Serge E. Hallyn
2008-08-11 15:25 ` Arnd Bergmann
[not found] ` <20080811150703.GA25930-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-11 15:25 ` Arnd Bergmann
2008-08-14 5:53 ` Pavel Machek
2008-08-14 5:53 ` Pavel Machek
[not found] ` <20080814055301.GH6995-+ZI9xUNit7I@public.gmane.org>
2008-08-14 15:12 ` Dave Hansen
2008-08-20 21:40 ` Oren Laadan
2008-08-20 21:40 ` Oren Laadan
2008-08-14 15:12 ` Dave Hansen
2008-08-11 15:22 ` Serge E. Hallyn
[not found] ` <20080811152201.GB25930-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-11 16:53 ` Arnd Bergmann
2008-08-11 16:53 ` Arnd Bergmann
2008-08-11 17:11 ` Dave Hansen
[not found] ` <200808111853.13854.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-11 17:11 ` Dave Hansen
2008-08-11 19:48 ` checkpoint/restart ABI Dave Hansen
2008-08-11 19:48 ` Dave Hansen
2008-08-11 21:47 ` Arnd Bergmann
2008-08-11 23:14 ` Jonathan Corbet
2008-08-11 23:23 ` Dave Hansen
[not found] ` <20080811171433.2ce81f28-vw3g6Xz/EtPk1uMJSBkQmQ@public.gmane.org>
2008-08-11 23:23 ` Dave Hansen
[not found] ` <200808112347.50245.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-11 23:14 ` Jonathan Corbet
2008-08-21 5:56 ` Oren Laadan
2008-08-21 5:56 ` Oren Laadan
2008-08-21 8:43 ` Arnd Bergmann
2008-08-21 15:43 ` Oren Laadan
[not found] ` <200808211043.41387.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-21 15:43 ` Oren Laadan
[not found] ` <48AD0379.9030705-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-21 8:43 ` Arnd Bergmann
2008-08-11 21:47 ` Arnd Bergmann
2008-08-11 21:54 ` Oren Laadan
2008-08-11 21:54 ` Oren Laadan
2008-08-11 23:38 ` Jeremy Fitzhardinge
2008-08-11 23:38 ` Jeremy Fitzhardinge
2008-08-11 23:54 ` Peter Chubb
[not found] ` <87d4kfds5i.wl%peterc-LkDQP0DxSMGxwJ88Py/mJxCuuivNXqWP@public.gmane.org>
2008-08-12 14:49 ` Serge E. Hallyn
2008-08-12 15:11 ` Dave Hansen
2008-08-12 14:49 ` Serge E. Hallyn
2008-08-28 23:40 ` Eric W. Biederman
[not found] ` <20080812144905.GA16016-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-28 23:40 ` Eric W. Biederman
2008-08-12 15:11 ` Dave Hansen
2008-08-12 14:58 ` Dave Hansen
2008-08-12 16:32 ` Jeremy Fitzhardinge
[not found] ` <48A1BB39.3090108-TSDbQ3PG+2Y@public.gmane.org>
2008-08-12 16:46 ` Dave Hansen
2008-08-12 16:46 ` Dave Hansen
2008-08-12 17:04 ` Jeremy Fitzhardinge
2008-08-12 17:04 ` Jeremy Fitzhardinge
[not found] ` <48A1C2B9.9070107-TSDbQ3PG+2Y@public.gmane.org>
2008-08-20 21:52 ` Oren Laadan
2008-08-20 21:52 ` Oren Laadan
2008-08-20 21:54 ` Oren Laadan
2008-08-20 21:54 ` Oren Laadan
2008-08-20 22:11 ` Dave Hansen
[not found] ` <48AC929C.9030901-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-20 22:11 ` Dave Hansen
2008-08-12 16:32 ` Jeremy Fitzhardinge
[not found] ` <48A0CD86.6030704-TSDbQ3PG+2Y@public.gmane.org>
2008-08-11 23:54 ` Peter Chubb
2008-08-12 14:58 ` Dave Hansen
[not found] ` <200808081146.54834.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 18:50 ` [RFC][PATCH 1/4] checkpoint-restart: general infrastructure Dave Hansen
2008-08-11 18:03 ` Jonathan Corbet
2008-08-11 18:38 ` Dave Hansen
2008-08-12 3:44 ` Oren Laadan
2008-08-12 3:44 ` Oren Laadan
[not found] ` <20080811120315.4b3ba2c8-vw3g6Xz/EtPk1uMJSBkQmQ@public.gmane.org>
2008-08-11 18:38 ` Dave Hansen
2008-08-11 18:03 ` Jonathan Corbet
2008-08-18 9:26 ` [Devel] " Pavel Emelyanov
2008-08-18 9:26 ` Pavel Emelyanov
2008-08-20 19:10 ` Dave Hansen
[not found] ` <48A94061.8040206-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-08-20 19:10 ` Dave Hansen
2008-08-07 22:40 ` [RFC][PATCH 2/4] checkpoint/restart: x86 support Dave Hansen
2008-08-07 22:40 ` Dave Hansen
2008-08-08 12:09 ` Arnd Bergmann
[not found] ` <200808081409.30591.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 20:28 ` Oren Laadan
2008-08-08 20:28 ` Oren Laadan
2008-08-08 22:29 ` Arnd Bergmann
[not found] ` <200808090029.28286.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 23:04 ` Oren Laadan
2008-08-08 23:04 ` Oren Laadan
2008-08-09 0:38 ` Dave Hansen
2008-08-09 1:20 ` Oren Laadan
2008-08-09 2:20 ` Dave Hansen
2008-08-09 2:35 ` Oren Laadan
2008-08-09 2:35 ` Oren Laadan
[not found] ` <489CF0CE.1000603-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-09 2:20 ` Dave Hansen
2008-08-09 1:20 ` Oren Laadan
2008-08-10 14:55 ` Jeremy Fitzhardinge
[not found] ` <489F015E.9080704-TSDbQ3PG+2Y@public.gmane.org>
2008-08-11 15:36 ` Dave Hansen
2008-08-11 15:36 ` Dave Hansen
2008-08-11 16:07 ` Jeremy Fitzhardinge
2008-08-11 16:07 ` Jeremy Fitzhardinge
2008-08-10 14:55 ` Jeremy Fitzhardinge
2008-08-09 6:43 ` Arnd Bergmann
[not found] ` <489CD0F9.9060603-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-09 0:38 ` Dave Hansen
2008-08-09 6:43 ` Arnd Bergmann
[not found] ` <489CAC70.7090809-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2008-08-08 22:29 ` Arnd Bergmann
2008-08-08 12:09 ` Arnd Bergmann
2008-08-07 22:40 ` [RFC][PATCH 3/4] checkpoint/restart: memory management Dave Hansen
2008-08-08 12:12 ` Arnd Bergmann
2008-08-08 12:12 ` Arnd Bergmann
2008-08-07 22:40 ` Dave Hansen
2008-08-07 22:40 ` [RFC][PATCH 4/4] introduce sys_checkpoint and sys_restore Dave Hansen
2008-08-08 12:15 ` Arnd Bergmann
2008-08-08 12:15 ` Arnd Bergmann
[not found] ` <200808081415.19179.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 20:33 ` Oren Laadan
2008-08-08 20:33 ` Oren Laadan
2008-08-07 22:40 ` Dave Hansen
2008-08-08 9:25 ` [RFC][PATCH 0/4] kernel-based checkpoint restart Arnd Bergmann
2008-08-08 9:25 ` Arnd Bergmann
2008-08-08 18:06 ` Dave Hansen
2008-08-08 18:18 ` Arnd Bergmann
2008-08-08 18:18 ` Arnd Bergmann [this message]
[not found] ` <200808081125.12706.arnd-r2nGTMty4D4@public.gmane.org>
2008-08-08 18:06 ` Dave Hansen
2008-08-08 19:44 ` Oren Laadan
2008-08-08 19:44 ` Oren Laadan
-- strict thread matches above, loose matches on Subject: below --
2008-08-07 22:40 Dave Hansen
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