linux-kernel - Re: [PATCH 2/3] cpumask: fix powernow-k8: partial revert of 2fdf66b491ac706657946442789ec644cc317e1a

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Message-Id: <200902071820.50212.rusty@rustcorp.com.au>
Date:	Sat, 7 Feb 2009 18:20:49 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	Mike Travis <travis@....com>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/3] cpumask: fix powernow-k8: partial revert of 2fdf66b491ac706657946442789ec644cc317e1a

On Saturday 07 February 2009 18:15:05 Yinghai Lu wrote:
> Rusty Russell wrote:
> > Impact: fix powernow-k8 when acpi=off (or other error).
> > 
> > There was a spurious change introduced into powernow-k8 in this patch:
> > the cause if that we try to "restore" the cpus_allowed we never saved.
> > 
> > See lkml "[PATCH] x86/powernow: fix cpus_allowed brokage when
> > acpi=off" from Yinghai for the bug report.
> > 
> 
> and
> 
> [PATCH] x86/powernow: dont emit warning when acpi=off

To be clear, is this for 2.6.29, or can wait for .30?  The three I sent are
needed for 2.6.29 I think.

Thanks,
Rusty.
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