From: Christoph Lameter <cl@linux.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>,
x86@kernel.org, linux-mm <linux-mm@kvack.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Mel Gorman <mgorman@suse.de>
Subject: Re: Possible sandybridge livelock issue
Date: Fri, 13 May 2011 12:08:06 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.00.1105131207020.24193@router.home> (raw)
In-Reply-To: <m262pezhfe.fsf@firstfloor.org>
On Fri, 13 May 2011, Andi Kleen wrote:
> Turbo mode just makes the CPU faster, but it should not change
> the scheduler decisions.
I also have similar issues with Sandybridge on Ubuntu 11.04 and kernels
2.6.38 as well as 2.6.39 (standard ubuntu kernel configs).
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next prev parent reply other threads:[~2011-05-13 17:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-13 16:12 James Bottomley
2011-05-13 16:36 ` Andi Kleen
2011-05-13 17:08 ` Christoph Lameter [this message]
2011-05-13 18:23 ` Andi Kleen
2011-05-13 18:49 ` James Bottomley
2011-05-16 6:52 ` Ingo Molnar
2011-05-16 6:29 ` Ingo Molnar
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