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 16:25:35 +0100
User-Agent: KMail/1.9.1
Cc: linux-kernel@vger.kernel.org, "Matthew Wilcox" <matthew@wil.cx>,
       "Jeff Chua" <jeff.chua.linux@gmail.com>, discuss@x86-64.org
References: <8f95bb250611071249i6cf92b98p99d4b08275de6656@mail.gmail.com>
In-Reply-To: <8f95bb250611071249i6cf92b98p99d4b08275de6656@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Message-Id: <200611081625.35318.ak@suse.de>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 804
Lines: 17

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.

I added the patch. Thanks

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/