From: Joerg Roedel <joro@8bytes.org>
To: Baoquan He <bhe@redhat.com>
Cc: iommu@lists.linux-founda, linux-kernel@vger.kernel.org,
dyoung@redhat.com
Subject: Re: io_page_fault seen in normal kernel boot log
Date: Fri, 9 Sep 2016 10:30:40 +0200 [thread overview]
Message-ID: <20160909083040.GW1437@8bytes.org> (raw)
In-Reply-To: <20160909080550.GD11356@x1.redhat.com>
On Fri, Sep 09, 2016 at 04:05:50PM +0800, Baoquan He wrote:
> On 09/06/16 at 11:13am, Joerg Roedel wrote:
> > Hmm, on the other hand, the AMD-Vi driver in 4.8 uses the generic IOVA
> > allocator, so the addresses it hands out should be closer to 4GB.
> > Anyway, this is probably a bug/problem in the GPU driver.
>
> Thanks for telling. So should I raise this issue to radeon driver
> mailist list? They probably they have some clues.
I tried that before and seldom got a response, but maybe you have more
luck :)
Joerg
next prev parent reply other threads:[~2016-09-09 8:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-05 5:38 io_page_fault seen in normal kernel boot log Baoquan He
2016-09-05 9:59 ` Joerg Roedel
2016-09-05 10:11 ` Baoquan He
2016-09-06 9:13 ` Joerg Roedel
2016-09-09 8:05 ` Baoquan He
2016-09-09 8:30 ` Joerg Roedel [this message]
2016-09-09 8:46 ` Baoquan He
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