From: Andi Kleen <ak@suse.de>
To: "Aaron Durbin" <adurbin@google.com>
Subject: Re: [PATCH] Update MMCONFIG resource insertion to check against e820 map.
Date: Wed, 8 Nov 2006 12:54:31 +0100
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Cc: linux-kernel@vger.kernel.org, "Matthew Wilcox" <matthew@wil.cx>,
       "Jeff Chua" <jeff.chua.linux@gmail.com>, discuss@x86-64.org
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On Tuesday 07 November 2006 21:49, Aaron Durbin wrote:
> Check to see if MMCONFIG region is marked as reserved in the e820 map
> before inserting the MMCONFIG region into the resource map. If the region
> is not entirely marked as reserved in the e820 map attempt to find a region
> that is. Only insert the MMCONFIG region into the resource map if there was
> a region found marked as reserved in the e820 map.  This should fix a known
> regression in 2.6.19 by not reserving all of the I/O space on misconfigured
> systems.

Jeff, did this fix your problem?

-Andi
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