linux-kernel - Re: [PATCH v2] sched: Check sched_domain before computing group power.

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Message-ID: <20131112175554.GD21461@twins.programming.kicks-ass.net>
Date:	Tue, 12 Nov 2013 18:55:54 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:	mingo@...nel.org, hpa@...or.com, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, mikey@...ling.org,
	linux-tip-commits@...r.kernel.org
Subject: Re: [PATCH v2] sched: Check sched_domain before computing group
 power.

On Tue, Nov 12, 2013 at 10:45:07PM +0530, Srikar Dronamraju wrote:
> > 
> > Hurm.. can you provide the actual topology of the machine that triggers
> > this? My brain hurts trying to thing through the weird cases of this
> > code.
> > 
> 
> Hope this helps. Please do let me know if you were looking for pdf output.

PDFs go into /dev/null..

the below misses the interesting bits; being the node distance table.
Also a complete sched_debug domain print is useful.
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