linux-kernel - Re: [PATCH] Fake NUMA emulation for PowerPC

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Message-ID: <alpine.DEB.0.9999.0712071510370.27689@chino.kir.corp.google.com>
Date:	Fri, 7 Dec 2007 15:11:18 -0800 (PST)
From:	David Rientjes <rientjes@...gle.com>
To:	Balbir Singh <balbir@...ux.vnet.ibm.com>
cc:	Nathan Lynch <ntl@...ox.com>, linuxppc-dev@...abs.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Fake NUMA emulation for PowerPC

On Sat, 8 Dec 2007, Balbir Singh wrote:

> Yes, they all appear on node 0. We could have tweaks to distribute CPU's
> as well.
> 

You're going to want to distribute the cpu's based on how they match up 
physically with the actual platform that you're running on.  x86_64 does 
this already and it makes fake NUMA more useful because it matches the 
real-life case more often.
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