linux-kernel - Re: [PATCH] x86,pci: dmi check for mackpro 2.2 mmconf

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Message-ID: <20080718202118.GC24122@elte.hu>
Date:	Fri, 18 Jul 2008 22:21:18 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, jbarnes@...tuousgeek.org,
	Jack Howarth <howarth@...mo.msbb.uc.edu>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86,pci: dmi check for mackpro 2.2 mmconf


* Yinghai Lu <yhlu.kernel@...il.com> wrote:

> change the mconf bus range from [0,0xff] to to [0, 0x3f] to match 
> range [0xf0000000, 0xf4000000) in e820 tables.
> 
> Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>
> Tested-by: Jack Howarth <howarth@...mo.msbb.uc.edu>

great find!

If you can think of further debug mechanisms in the kernel to make the 
fixing of similar problems easier, feel free ... The easier it is for 
users to track down such problems the better for Linux in general.

	Ingo
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