linux-kernel - Re: [patch 03/36] Fix Intel IOMMU write-buffer flushing

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Date:	Sat, 21 Feb 2009 11:34:21 +0100
From:	David Woodhouse <david.woodhouse@...el.com>
To:	Thomas Backlund <tmb@...driva.org>
Cc:	Greg KH <gregkh@...e.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...nel.org" <stable@...nel.org>,
	Justin Forbes <jmforbes@...uxtx.org>,
	Zwane Mwaikambo <zwane@....linux.org.uk>,
	Theodore Ts'o <tytso@....edu>,
	Randy Dunlap <rdunlap@...otime.net>,
	Dave Jones <davej@...hat.com>,
	Chuck Wolber <chuckw@...ntumlinux.com>,
	Chris Wedgwood <reviews@...cw.f00f.org>,
	Michael Krufky <mkrufky@...uxtv.org>,
	Chuck Ebbert <cebbert@...hat.com>,
	Domenico Andreoli <cavokz@...il.com>, Willy Tarreau <w@....eu>,
	Rodrigo Rubira Branco <rbranco@...checkpoint.com>,
	Jake Edge <jake@....net>, Eugene Teo <eteo@...hat.com>,
	"torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"alan@...rguk.ukuu.org.uk" <alan@...rguk.ukuu.org.uk>
Subject: Re: [patch 03/36] Fix Intel IOMMU write-buffer flushing

On Thu, 2009-02-19 at 23:59 +0000, Thomas Backlund wrote:
>  
> That's what my patch fixes, by simply moving
> 
> static int rwbf_quirk = 0;
> 
> to the beginning of the file...

s/ = 0//

It was originally hard-coded to something other than zero, and I
neglected to remove the initialiser when I changed it to zero after
working out the correct PCI ID to trigger on.

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse@...el.com                              Intel Corporation

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