linux-kernel - Re: [PATCH] x86: add PCI IDs to k8topology

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Message-ID: <alpine.DEB.1.00.0802010757030.7110@twinlark.arctic.org>
Date:	Fri, 1 Feb 2008 07:58:22 -0800 (PST)
From:	dean gaudet <dean@...tic.org>
To:	Andi Kleen <andi@...stfloor.org>
cc:	Yinghai Lu <Yinghai.Lu@....COM>,
	Joachim Deguara <joachim.deguara@....com>, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	Dean Roe <roe@...y.com>
Subject: Re: [PATCH] x86: add PCI IDs to k8topology_64.c II

On Tue, 29 Jan 2008, Andi Kleen wrote:

> > SRAT is essentially just a two dimensional table with node distances.
> 
> Sorry, that was actually SLIT. SRAT is not two dimensional, but also
> relatively simple. SLIT you don't really need to implement.

yeah but i'd heartily recommend implementing SLIT too.  mind you it's 
almost universal non-existence means i've had to resort to userland 
measurements to determine node distances and that won't change.  i guess i 
just wanted to grumble somewhere.

-dean
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