From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Ingo Molnar <mingo@elte.hu>
Cc: Zhenyu Wang <zhenyu.z.wang@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
Date: Wed, 2 Jan 2008 14:37:38 +0100 [thread overview]
Message-ID: <200801021437.38993.rjw@sisk.pl> (raw)
In-Reply-To: <20080102132415.GB13237@elte.hu>
On Wednesday, 2 of January 2008, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <rjw@sisk.pl> wrote:
>
> > On Wednesday, 2 of January 2008, Zhenyu Wang wrote:
> > > On 2008.01.01 22:02:57 +0000, Rafael J. Wysocki wrote:
> > > > Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
> > > > Submitter : Harald Welte <laforge@gnumonks.org>
> > > > Date : 2007-12-22 04:37
> > > > References : http://lkml.org/lkml/2007/12/21/269
> > > > http://bugzilla.kernel.org/show_bug.cgi?id=9618
> > > > Handled-By : Zhenyu Wang <zhen78@gmail.com>
> > > > Patch :
> > >
> > > This is resolved by turning on CONFIG_DMAR_GFX_WA.
> >
> > OK, I have removed it from the list.
>
> because it's default-enabled, and someone would have to consciously
> disable it to intentionally trigger DMA bugs in drivers, right?
Yes. Plus there's a statement at
http://bugzilla.kernel.org/show_bug.cgi?id=9618#c2
that clarifies it further.
Rafael
prev parent reply other threads:[~2008-01-02 13:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-01 21:02 2.6.24-rc6-git7: Reported regressions from 2.6.23 Rafael J. Wysocki
2008-01-01 22:26 ` Linus Torvalds
2008-01-02 3:30 ` James Bottomley
2008-01-02 11:00 ` Ingo Molnar
2008-01-02 5:38 ` Greg KH
2008-01-02 3:12 ` Zhenyu Wang
2008-01-02 13:12 ` Rafael J. Wysocki
2008-01-02 13:24 ` Ingo Molnar
2008-01-02 13:37 ` Rafael J. Wysocki [this message]
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