linux-kernel - Re: [PATCH 1/2] Kexec jump: Hibernation image operations

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Date:	Thu, 12 Jul 2007 11:38:08 +0200
From:	Pavel Machek <pavel@....cz>
To:	"Huang, Ying" <ying.huang@...el.com>
Cc:	nigel@...el.suspend2.net, "Rafael J. Wysocki" <rjw@...k.pl>,
	Jeremy Maitin-Shepard <jbms@....edu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH 1/2] Kexec jump: Hibernation image operations

On Wed 2007-07-11 15:30:34, Huang, Ying wrote:
> This patch make it possible to have multiple implementations of
> hibernation image operations such as write, read, check, etc, and they
> can be switched at run time through writing the
> "/sys/power/hibernation_image_ops". The uswsusp is the default
> implementation.

Umm, so you hook into hibernation_ops, only to run kexec from it?

Would it make more sense to just run kexec manually, maybe with some
parameter saying "prepare devices before"?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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