From: Matthew Wilcox <matthew@wil.cx>
To: Andi Kleen <ak@suse.de>
Cc: Andrew Morton <akpm@osdl.org>,
len.brown@intel.com, Thierry Vignaud <tvignaud@mandriva.com>,
linux-pm@osdl.org, Ernst Herzberg <earny@net4u.de>,
Aaron Durbin <adurbin@google.com>,
Alex Romosan <romosan@sycorax.lbl.gov>,
openib-general@openib.org, neilb@cse.unsw.edu.au,
linux-ide@vger.kernel.org, Linus Torvalds <torvalds@osdl.org>,
oprofile-list@lists.sourceforge.net,
Jens Axboe <jens.axboe@oracle.com>,
linux-pci@atrey.karlin.mff.cuni.cz,
Elimar Riesebieter <riesebie@lxtec.de>,
discuss@x86-64.org, Komuro <komurojun-mbn@nifty.com>,
Jeff Chua <jeff.chua.linux@gmail.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
phil.el@wanadoo.fr, gregkh@suse.de,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Christian <christiand59@web.de>, Adrian Bunk <bunk@stusta.de>,
linux-acpi@vger.kernel.org, mingo@redhat.com,
nfs@lists.sourceforge.net, Eric W. Bied
Subject: Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)
Date: Wed, 8 Nov 2006 05:22:37 -0700 [thread overview]
Message-ID: <20061108122237.GF27140@parisc-linux.org> (raw)
In-Reply-To: <200611080839.46670.ak@suse.de>
On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> ACPI knows the number of busses.
But what if the number of busses increases later, eg by hotplugging
a card with a PCI-PCI bridge on it? Or does it know the number of
busses which can be supported by this machine's MMCONFIG region?
If so, why isn't this information reported in the MCFG table properly
instead of claiming to support 0-255?
> Just need to get the information there, which is a ordering issue
> (normally MCFG initialization is before this is known I think)
>
> Len, ACPI folks, any ideas how to fix this cleanly?
>
> -Andi
next prev parent reply other threads:[~2006-11-08 12:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-07 16:57 [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3) Jeff Chua
2006-11-07 17:11 ` Aaron Durbin
2006-11-07 17:11 ` Matthew Wilcox
2006-11-07 17:49 ` Eric W. Biederman
2006-11-07 17:50 ` Aaron Durbin
2006-11-07 17:56 ` Matthew Wilcox
2006-11-08 15:14 ` Andi Kleen
2006-11-08 7:39 ` Andi Kleen
2006-11-08 12:22 ` Matthew Wilcox [this message]
2006-11-08 16:05 ` Linus Torvalds
2006-11-08 17:38 ` Eric W. Biederman
2006-11-08 18:52 ` Linus Torvalds
2006-11-08 19:10 ` Aaron Durbin
2006-11-08 19:25 ` Linus Torvalds
2006-11-08 19:24 ` Eric W. Biederman
2006-11-10 6:52 ` Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2006-11-07 16:56 Jeff Chua
2006-11-06 22:40 Jeff Chua
2006-11-07 15:50 ` Aaron Durbin
[not found] <Pine.LNX.4.64.0610302019560.25218@g5.osdl.org>
2006-11-05 6:48 ` Adrian Bunk
2006-11-05 9:30 ` Jeff Chua
2006-11-06 17:47 ` [discuss] " Andi Kleen
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