From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Robert Hancock" <hancockr@shaw.ca>
Cc: "Ivan Kokshaysky" <ink@jurassic.park.msu.ru>,
"Greg KH" <gregkh@suse.de>, "Matthew Wilcox" <matthew@wil.cx>,
"Shaohua Li" <shaohua.li@intel.com>,
lkml <linux-kernel@vger.kernel.org>,
linux-pci <linux-pci@atrey.karlin.mff.cuni.cz>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Jesse Barnes" <jbarnes@virtuousgeek.org>
Subject: Re: [PATCH]PCI:disable resource decode in PCI BAR detection
Date: Fri, 14 Sep 2007 22:55:00 -0700 [thread overview]
Message-ID: <86802c440709142255p68768f7chf7d1f073c8a8937b@mail.gmail.com> (raw)
In-Reply-To: <46EB1F16.8060209@shaw.ca>
On 9/14/07, Robert Hancock <hancockr@shaw.ca> wrote:
> It's not impossible at all. In fact I'm quite sure (Jesse can confirm)
> that in the case of the board he was using, it was an add-in graphics
> card where he saw this problem.
>
> The fact is that in the case of MMCONFIG overlap with PCI BARs, which
> one takes priority is completely undefined. In the case of this Intel
> chipset, clearly the PCI Express device connected to the northbridge had
> higher decode priority than the MMCONFIG aperture.
can you relocate the MMCONFIG above RAM range? for example 512G...
YH
next prev parent reply other threads:[~2007-09-15 5:55 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.ggBqx6W3i6hfs6jdfg64oXKSxW8@ifi.uio.no>
[not found] ` <fa.o5cJ0O7pLVWRzUiVPDEZL6nKqA8@ifi.uio.no>
[not found] ` <fa.tyYt4GOpTOmJTUbzsxpiCAObJPQ@ifi.uio.no>
[not found] ` <fa.13eJumylqINOxOaoEj9cthw0d0M@ifi.uio.no>
[not found] ` <fa.tAIuIM02CoL+ixB11n9Fmcqyz9M@ifi.uio.no>
[not found] ` <fa.pxFYhTaUz2NVN7Vux7b5xVRrKTw@ifi.uio.no>
2007-09-14 3:32 ` Robert Hancock
2007-09-14 11:14 ` Ivan Kokshaysky
2007-09-14 11:33 ` Ivan Kokshaysky
2007-09-14 14:30 ` Robert Hancock
2007-09-14 15:29 ` Ivan Kokshaysky
2007-09-14 23:53 ` Robert Hancock
2007-09-15 5:55 ` Yinghai Lu [this message]
2007-09-16 11:13 ` Ivan Kokshaysky
2007-09-16 17:34 ` Robert Hancock
2007-09-17 9:20 ` Ivan Kokshaysky
2007-09-16 19:52 ` Matthew Wilcox
2007-09-17 9:31 ` Ivan Kokshaysky
2007-09-17 14:30 ` Robert Hancock
2007-09-17 1:21 ` Shaohua Li
2007-09-18 9:53 ` Ivan Kokshaysky
2007-09-19 21:34 ` Jesse Barnes
2007-09-16 20:06 ` Benjamin Herrenschmidt
2007-09-16 23:37 ` Robert Hancock
2007-09-17 0:21 ` Benjamin Herrenschmidt
[not found] ` <fa.0Edi0qLTdvqVnuoDAebaTVz1jEM@ifi.uio.no>
[not found] ` <fa.sq+NimBnzGB2syLmvcIGOvDkixI@ifi.uio.no>
[not found] ` <fa.G9DPndNUxuPi5LrUTOL4uPFshnc@ifi.uio.no>
2007-09-26 23:01 ` Robert Hancock
2007-09-27 0:40 ` Benjamin Herrenschmidt
2007-09-27 2:14 ` Matthew Wilcox
[not found] <fa.+WRenB38novq157RnGPLoU4q2XI@ifi.uio.no>
[not found] ` <fa.mM7Va6Nlsaduo/AF4MkeurSBTbs@ifi.uio.no>
[not found] ` <fa.Ff0IMhMYWp7NYEdjO0AftHzVOh4@ifi.uio.no>
[not found] ` <fa.d9zBdhHd9gKcJbtwrYguusbECo4@ifi.uio.no>
[not found] ` <fa.TLO57rS9iV7zhomQxJbV9gjbxx8@ifi.uio.no>
[not found] ` <fa.lPg6OSzX+f6jdXK1ZF0rlIhZok4@ifi.uio.no>
2007-09-15 20:24 ` Robert Hancock
2007-09-13 6:21 Shaohua Li
2007-09-13 7:31 ` Matthew Wilcox
2007-09-13 7:24 ` Shaohua Li
2007-09-13 7:55 ` Matthew Wilcox
2007-09-13 9:53 ` Greg KH
2007-09-13 11:16 ` Ivan Kokshaysky
2007-09-13 12:00 ` Greg KH
2007-09-16 20:01 ` Benjamin Herrenschmidt
2007-09-17 10:22 ` Ivan Kokshaysky
2007-09-17 20:30 ` Benjamin Herrenschmidt
2007-09-18 9:54 ` Ivan Kokshaysky
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