From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Jan Beulich <JBeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
dri-devel@lists.sourceforge.net, xen-devel@lists.xensource.com
Subject: Re: Re: ATI radeon fails with "iommu=soft swiotlb=force" (seen on RV730/RV740 and RS780/RS800)
Date: Fri, 2 Oct 2009 10:44:19 -0400 [thread overview]
Message-ID: <20091002144419.GA4239@phenom.dumpdata.com> (raw)
In-Reply-To: <4AC613BE0200007800017B2C@vpn.id2.novell.com>
On Fri, Oct 02, 2009 at 01:52:46PM +0100, Jan Beulich wrote:
> >>> Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 01.10.09 21:21 >>>
> >The are other users of 'vmalloc_32' that look like they depend on this
> >memory being under the 4GB mark. Most of them are do video capture through
> >USB - so it probably is limited to only accessing up to 4GB.
>
> I just went through all of the users of vmalloc_32(), and more than half of
> them seem bogus (like some legitimate use of it got cloned many times
> without really needing all the restrictions that come with this). Of course
> I can't verify that I'm right with all of those, so I'm not sure how to
> proceed with trying to do some clean up here...
I actually have some of those devices in the basement or I buy some of
them at the MIT Flea. Will dig them up and make sure they work properly.
next prev parent reply other threads:[~2009-10-02 14:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090930152149.GA29603@phenom.dumpdata.com>
2009-10-01 17:35 ` ATI radeon fails with "iommu=soft swiotlb=force" (seen on RV730/RV740 and RS780/RS800) Konrad Rzeszutek Wilk
2009-10-01 19:07 ` Jeremy Fitzhardinge
2009-10-01 19:21 ` Konrad Rzeszutek Wilk
2009-10-01 20:03 ` Jeremy Fitzhardinge
2009-10-02 12:52 ` Jan Beulich
2009-10-02 14:44 ` Konrad Rzeszutek Wilk [this message]
2009-10-01 19:37 ` Jeremy Fitzhardinge
2009-10-02 5:02 Boris Derzhavets
-- strict thread matches above, loose matches on Subject: below --
2009-10-02 6:58 Boris Derzhavets
2009-10-02 17:18 ` Jeremy Fitzhardinge
2009-10-02 17:23 ` Boris Derzhavets
2009-10-02 18:42 ` Jeremy Fitzhardinge
2009-10-02 19:25 ` Boris Derzhavets
2009-10-05 10:32 ` Jan Beulich
2009-10-05 14:01 ` Konrad Rzeszutek Wilk
2009-10-05 14:37 ` Konrad Rzeszutek Wilk
2009-10-05 19:12 ` Jeremy Fitzhardinge
2009-10-05 14:41 ` [Xen-devel] " Alex Deucher
2009-10-05 14:49 ` Konrad Rzeszutek Wilk
2009-10-05 19:09 ` Jeremy Fitzhardinge
2009-10-06 8:10 ` Jan Beulich
2009-10-06 19:01 ` Jeremy Fitzhardinge
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