From: "Jeff Chua" <jeff.chua.linux@gmail.com>
To: "Andi Kleen" <ak@suse.de>
Cc: "Aaron Durbin" <adurbin@google.com>,
linux-kernel@vger.kernel.org, "Matthew Wilcox" <matthew@wil.cx>,
discuss@x86-64.org
Subject: Re: [PATCH] Update MMCONFIG resource insertion to check against e820 map.
Date: Wed, 8 Nov 2006 22:51:06 +0800 [thread overview]
Message-ID: <b6a2187b0611080651tf0313dfp706ec15b8b7776e7@mail.gmail.com> (raw)
In-Reply-To: <200611081254.31635.ak@suse.de>
On 11/8/06, Andi Kleen <ak@suse.de> wrote:
> 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?
Yes, it did. I can only verify that x86 32-bit tg3 is working nicely now.
Thanks to all who helped!
Jeff.
next prev parent reply other threads:[~2006-11-08 14:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-07 20:49 Aaron Durbin
2006-11-07 21:03 ` Matthew Wilcox
2006-11-08 11:54 ` Andi Kleen
2006-11-08 14:51 ` Jeff Chua [this message]
2006-11-08 15:25 ` Andi Kleen
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