linux-kernel - Re: [PATCH 1/5] x86: validate against acpi motherboard resources

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Date:	Fri, 15 Feb 2008 23:52:14 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Yinghai Lu <Yinghai.Lu@....COM>, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Greg KH <greg@...ah.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/5] x86: validate against acpi motherboard resources

Andi Kleen wrote:
> Yinghai Lu <Yinghai.Lu@....COM> writes:
>> [akpm@...ux-foundation.org: many fixes and cleanups]
>> Signed-off-by: Robert Hancock <hancockr@...w.ca>
>> Signed-off-by: Andi Kleen <ak@...e.de>
>> Tested-by: Andi Kleen <ak@...e.de>
> 
> iirc it really was 
> Tested-and-didnt-pass-test-by: Andi Kleen 
> unfortunately. I have not rechecked recently, but on the one Intel
> box the original patch and the other mcfg heuristics removed didn't work.

With just this patch you will have this problem. You need either the 
patch to disable decode during BAR sizing, or the patch to use MMCONFIG 
for extended config space only, if you don't have them already.
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