From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: linux-pm@lists.linux-foundation.org
Cc: Pavel Machek <pavel@ucw.cz>,
nigel@suspend2.net,
Kexec Mailing List <kexec@lists.infradead.org>,
linux-kernel@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>,
"Huang, Ying" <ying.huang@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Jeremy Maitin-Shepard <jbms@cmu.edu>
Subject: Re: [linux-pm] Re: [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump
Date: Fri, 21 Sep 2007 14:10:44 +0200 [thread overview]
Message-ID: <200709211410.45248.rjw@sisk.pl> (raw)
In-Reply-To: <20070921094908.GB20149@elf.ucw.cz>
On Friday, 21 September 2007 11:49, Pavel Machek wrote:
> Hi!
>
> > > Seems like good enough for -mm to me.
>
> (For the record, I do not think this is going to be
> hibernation-replacement any time soon. But it is functionality useful
> for other stuff -- dump memory and continue -- and yes it may be able
> to do hibernation in the long term.
>
> It really comes from the other side of reliability:
>
> * swsusp is "if your kernel is perfectly healthy, it will work"
>
> while this, coming from kdump is
>
> * "if your kernel is not completely trashed, it should work"
>
> ...which is why can't use swsusp to do dump memory and continue -- you
> want to do dumps on "slightly broken" systems. And yes, as a
> sideeffect it may be able to do hibernation... why not, lets see how
> it works out).
I generally agree. :-)
Greetings,
Rafael
next prev parent reply other threads:[~2007-09-21 11:57 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-20 5:34 [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump Huang, Ying
2007-09-20 10:09 ` Pavel Machek
2007-09-21 0:24 ` Nigel Cunningham
2007-09-21 1:06 ` Andrew Morton
2007-09-21 1:19 ` Nigel Cunningham
2007-09-21 1:41 ` Andrew Morton
2007-09-21 1:57 ` Nigel Cunningham
2007-09-21 2:18 ` Huang, Ying
2007-09-21 2:25 ` Nigel Cunningham
2007-09-21 2:45 ` Huang, Ying
2007-09-21 2:58 ` Nigel Cunningham
2007-09-21 4:46 ` Eric W. Biederman
2007-09-21 9:45 ` Pavel Machek
2007-09-26 20:30 ` Joseph Fannin
2007-09-26 20:52 ` Nigel Cunningham
2007-09-27 6:33 ` Huang, Ying
2007-09-27 6:35 ` Nigel Cunningham
2007-09-22 22:02 ` Alon Bar-Lev
2007-09-21 3:33 ` Eric W. Biederman
2007-09-21 12:09 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 13:14 ` huang ying
2007-09-21 14:31 ` Rafael J. Wysocki
2007-09-21 15:02 ` huang ying
2007-09-21 15:50 ` Rafael J. Wysocki
2007-09-21 18:11 ` Jeremy Maitin-Shepard
2007-09-21 19:00 ` Rafael J. Wysocki
2007-09-21 19:45 ` Alan Stern
2007-09-21 20:15 ` Rafael J. Wysocki
2007-09-21 20:26 ` Jeremy Maitin-Shepard
2007-09-21 20:53 ` Rafael J. Wysocki
2007-09-21 21:08 ` Jeremy Maitin-Shepard
2007-09-21 21:25 ` Rafael J. Wysocki
2007-09-21 21:16 ` Jeremy Maitin-Shepard
2007-09-21 23:19 ` Kyle Moffett
2007-09-21 23:47 ` Nigel Cunningham
2007-09-22 10:40 ` Rafael J. Wysocki
2007-10-11 20:54 ` Pavel Machek
2007-10-24 20:38 ` Rafael J. Wysocki
2007-09-22 10:34 ` Rafael J. Wysocki
2007-09-22 18:00 ` Kyle Moffett
2007-09-22 21:51 ` Rafael J. Wysocki
2007-09-26 20:52 ` Joseph Fannin
2007-09-21 4:16 ` Andrew Morton
2007-09-21 11:56 ` Rafael J. Wysocki
2007-09-21 11:58 ` Nigel Cunningham
2007-09-21 12:18 ` Rafael J. Wysocki
2007-09-21 12:15 ` Nigel Cunningham
2007-09-21 13:25 ` huang ying
2007-09-24 17:37 ` Thomas Meyer
2007-09-21 9:49 ` Pavel Machek
2007-09-21 12:10 ` Rafael J. Wysocki [this message]
2007-09-21 2:55 ` Eric W. Biederman
2007-09-21 7:27 ` Huang, Ying
2007-09-21 4:01 ` Eric W. Biederman
2007-09-21 8:42 ` Huang, Ying
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