linux-kernel - Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <46965837.8030907@rtr.ca>
Date:	Thu, 12 Jul 2007 12:35:03 -0400
From:	Mark Lord <lkml@....ca>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	david@...g.hm, Jeremy Fitzhardinge <jeremy@...p.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Huang, Ying" <ying.huang@...el.com>, Pavel Machek <pavel@....cz>,
	nigel@...el.suspend2.net, Jeremy Maitin-Shepard <jbms@....edu>,
	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation

Mark Lord wrote:
> Rafael J. Wysocki wrote:
>..
>> How much RAM is there in your machine?
> 
> 2GB, but It doesn't need to dump that much for good performance.
> Hibernate here consists of:
> 
>   echo "$(( 256 * 1024 * 1024 ))" > /sys/power/image_size
>   echo -n disk > /sys/power/state
> 
> Plus a couple of fiddly commands to deal with the ATI binary X server.

Whoops.. wrong half of the script.
For TuxOnIce in 10 seconds, it does this:

  echo 288 > /sys/power/suspend2/image_size_limit
  echo > /sys/power/suspend2/do_suspend
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/