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From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [patch 1/1] [PATCH] include storage keys in hibernation image.
Date: Thu, 7 Jul 2011 23:36:25 +0200
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Cc: linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
        linux-s390@vger.kernel.org, Pavel Machek <pavel@ucw.cz>,
        Jiri Slaby <jslaby@suse.cz>, Len Brown <lenb@kernel.org>
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On Wednesday, June 15, 2011, Martin Schwidefsky wrote:
> On Tue, 14 Jun 2011 22:50:14 +0200
> "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
...
> 
> Well before the preallocation kicked in we don't know which are the relevant
> storage keys. The only other option would be to store all of them which I
> consider to be a inferior solution. 

I've been thinking about that recently a bit.

Don't we need to restore the keys of the page frames that aren't copied
into the image too?

Rafael