linux-kernel - Re: [RFC][PATCH] PM: disable nonboot cpus before suspending devices

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Message-ID: <alpine.LFD.2.00.1002011527580.5334@localhost>
Date:	Mon, 1 Feb 2010 15:41:49 +0100 (CET)
From:	Sebastian Ott <sebott@...ux.vnet.ibm.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
cc:	linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [RFC][PATCH] PM: disable nonboot cpus before suspending
 devices

Hi Rafael,

since you didn't like the idea of calling the driver callbacks with just
one cpu enabled, we gave your patch: "MM / PM: Force GFP_NOIO during
suspend/hibernation and resume" a try and i can confirm that this
fixes the issue on s390. Will this go in 2.6.33/stable?

greetings,
Sebastian
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