linux-kernel - Re: [RFC Patch] use MTRR for write combining if PAT is not available

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Date:	Fri, 23 Oct 2009 07:24:36 -0700
From:	Suresh Siddha <suresh.b.siddha@...el.com>
To:	Thomas Schlichter <thomas.schlichter@....de>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Eric Anholt <eric@...olt.net>,
	Thomas Hellstrom <thellstrom@...are.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jan Beulich <JBeulich@...ell.com>,
	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	Tejun Heo <tj@...nel.org>,
	"dri-devel@...ts.sourceforge.net" <dri-devel@...ts.sourceforge.net>,
	Yinghai Lu <yinghai@...nel.org>, Ingo Molnar <mingo@...e.hu>,
	Robert Hancock <hancockrwd@...il.com>
Subject: Re: [RFC Patch] use MTRR for write combining if PAT is not
 available

On Fri, 2009-10-23 at 00:24 -0700, Thomas Schlichter wrote:
> Hmm, at this point I already was more than a week ago:
>   http://marc.info/?l=linux-kernel&m=125537770514713&w=2
> 
> OK, I also modified ioremap() and set_memory_wc() but your patch is just part 
> of what I did there...

oops! Sorry I read the later emails in this thread carefully but not the
conversation with Thomas Hellstrom. Anyhow, glad that you were on top of
this. Thanks.

Ingo, can you please queue this patch with a sign-off from Thomas
Schlichter too?

thanks,
suresh

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