linux-kernel - Re: pci-disable-decode-of-io-memory-during-bar-sizing.patch

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Message-ID: <alpine.LFD.0.999.0710301205180.30120@woody.linux-foundation.org>
Date:	Tue, 30 Oct 2007 12:06:12 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Andi Kleen <ak@...e.de>
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 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.

		Linus
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