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Message-Id: <200710302037.14418.ak@suse.de>
Date: Tue, 30 Oct 2007 20:37:14 +0100
From: Andi Kleen <ak@...e.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Robert Hancock <hancockr@...w.ca>, Greg KH <greg@...ah.com>,
Jesse Barnes <jbarnes@...tuousgeek.org>,
akpm@...ux-foundation.org, rajesh.shah@...el.com,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: pci-disable-decode-of-io-memory-during-bar-sizing.patch
On Tuesday 30 October 2007 20:06:12 Linus Torvalds wrote:
>
> On Tue, 30 Oct 2007, Andi Kleen wrote:
> >
> > Also there are still the old x86 Macs where conf1 doesn't work.
>
> I don't think that was ever true. That was a made-up rumor by the EFI
> people who were just confused.
> There's no way to disable conf1 accesses on any known chipset, afaik.
There was a tester with such a machine and he complained until
the heuristic handled this case. So there is evidence it
really was like this.
-Andi
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