From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Al Boldi <a1426z@gawab.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation
Date: Fri, 13 Jul 2007 17:50:31 +0200 [thread overview]
Message-ID: <200707131750.31309.rjw@sisk.pl> (raw)
In-Reply-To: <200707131828.54094.a1426z@gawab.com>
On Friday, 13 July 2007 17:28, Al Boldi wrote:
> Rafael J. Wysocki wrote:
> > We have quite an efficient restoration code in the kernel right now. It's
> > able to upload big images (something like total RAM minus the size of the
> > boot kernel, initrd and, optionally, the resume application), which is
> > much more than we're able to save. :-)
> >
> > It can work with images uploaded via /dev/snapshot from the user space
> > (specific image format is required, but that can be changed easily).
>
> Then all that is need is to dump /dev/oldmem under the hibernate kernel and
> then feed it into /dev/snapshot when booting the normal kernel.
>
> Or is there more to it?
Not really. Please see my recent message in the other branch of this thread.
Greetings,
Rafael
--
"Premature optimization is the root of all evil." - Donald Knuth
next prev parent reply other threads:[~2007-07-13 15:42 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-13 5:08 [PATCH 0/2] Kexec jump: The first step to kexec base Al Boldi
2007-07-13 15:28 ` [PATCH 0/2] Kexec jump: The first step to kexec base hibernation Al Boldi
2007-07-13 15:50 ` Rafael J. Wysocki [this message]
2007-07-14 6:07 ` Al Boldi
2007-07-13 15:28 ` Al Boldi
-- strict thread matches above, loose matches on Subject: below --
2007-07-11 15:30 Huang, Ying
2007-07-11 11:13 ` Pavel Machek
2007-07-12 16:28 ` Huang, Ying
2007-07-12 8:54 ` Pavel Machek
2007-07-13 23:18 ` Huang, Ying
2007-07-12 0:22 ` Andrew Morton
2007-07-12 5:48 ` Jeremy Fitzhardinge
2007-07-12 6:43 ` david
2007-07-12 12:46 ` Rafael J. Wysocki
2007-07-12 13:51 ` Mark Lord
2007-07-12 14:49 ` Pavel Machek
2007-07-12 15:35 ` Rafael J. Wysocki
2007-07-12 16:03 ` Mark Lord
2007-07-12 16:35 ` Mark Lord
2007-07-12 20:05 ` Jeremy Maitin-Shepard
2007-07-13 2:38 ` Mark Lord
2007-07-12 18:49 ` david
2007-07-12 18:42 ` david
2007-07-12 19:20 ` Rafael J. Wysocki
2007-07-12 19:14 ` david
2007-07-12 19:45 ` Rafael J. Wysocki
2007-07-12 17:09 ` Huang, Ying
2007-07-12 12:47 ` Rafael J. Wysocki
2007-07-12 12:38 ` Rafael J. Wysocki
2007-07-12 14:43 ` Huang, Ying
2007-07-12 7:03 ` david
2007-07-12 17:18 ` Huang, Ying
2007-07-12 10:10 ` david
2007-07-12 13:01 ` Rafael J. Wysocki
2007-07-12 13:22 ` jimmy bahuleyan
2007-07-12 19:03 ` david
2007-07-12 13:55 ` Mark Lord
2007-07-12 19:05 ` david
2007-07-12 14:06 ` Pavel Machek
2007-07-12 12:53 ` Rafael J. Wysocki
2007-07-12 18:57 ` david
2007-07-12 19:34 ` Rafael J. Wysocki
2007-07-12 19:55 ` Jeremy Maitin-Shepard
2007-07-12 20:45 ` Rafael J. Wysocki
2007-07-13 3:12 ` david
2007-07-13 9:17 ` Rafael J. Wysocki
2007-07-13 9:25 ` david
2007-07-13 11:41 ` Rafael J. Wysocki
2007-07-14 7:51 ` david
2007-07-14 8:33 ` david
2007-07-14 9:24 ` Rafael J. Wysocki
2007-07-14 20:00 ` Rafael J. Wysocki
2007-07-14 20:34 ` david
2007-07-14 21:06 ` Rafael J. Wysocki
2007-07-14 21:13 ` david
2007-07-15 10:31 ` Rafael J. Wysocki
2007-07-15 19:23 ` david
2007-07-15 22:59 ` Rafael J. Wysocki
2007-07-15 23:22 ` david
2007-07-16 12:17 ` Rafael J. Wysocki
2007-07-16 14:42 ` Huang, Ying
2007-07-16 15:40 ` Rafael J. Wysocki
2007-07-17 4:18 ` david
2007-07-17 11:46 ` Rafael J. Wysocki
2007-07-14 21:34 ` david
2007-07-15 10:39 ` Rafael J. Wysocki
2007-07-15 19:33 ` david
2007-07-15 23:11 ` Rafael J. Wysocki
2007-07-15 23:33 ` david
2007-07-13 3:06 ` david
2007-07-13 9:29 ` Rafael J. Wysocki
2007-07-13 9:38 ` david
2007-07-13 11:59 ` Rafael J. Wysocki
2007-07-13 15:12 ` Jeremy Maitin-Shepard
2007-07-13 15:45 ` Rafael J. Wysocki
2007-07-13 15:50 ` Alan Stern
2007-07-13 16:54 ` Eric W. Biederman
2007-07-13 18:15 ` Alan Stern
2007-07-13 21:08 ` Rafael J. Wysocki
2007-07-13 20:55 ` Rafael J. Wysocki
2007-07-13 16:48 ` Jeremy Maitin-Shepard
2007-07-13 21:23 ` Rafael J. Wysocki
2007-07-14 7:12 ` david
2007-07-13 17:32 ` Huang, Ying
2007-07-13 12:01 ` Rafael J. Wysocki
2007-07-12 16:32 ` Eric W. Biederman
2007-07-12 19:09 ` david
2007-07-12 19:49 ` Eric W. Biederman
2007-07-13 23:15 ` Huang, Ying
2007-07-13 16:43 ` Eric W. Biederman
2007-07-14 5:48 ` Huang, Ying
2007-07-14 9:59 ` Rafael J. Wysocki
2007-07-14 10:55 ` Huang, Ying
2007-07-14 19:16 ` Rafael J. Wysocki
2007-07-15 9:30 ` Huang, Ying
2007-07-15 10:49 ` Rafael J. Wysocki
2007-07-24 14:00 ` Huang, Ying
2007-07-24 15:27 ` Rafael J. Wysocki
2007-07-17 8:13 ` david
2007-07-17 11:59 ` Rafael J. Wysocki
2007-07-17 12:48 ` Huang, Ying
2007-07-17 14:22 ` Rafael J. Wysocki
2007-07-18 0:25 ` david
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