linux-kernel - Re: io_page_fault seen in normal kernel boot log

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Date:   Fri, 9 Sep 2016 10:30:40 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Baoquan He <bhe@...hat.com>
Cc:     iommu@...ts.linux-founda, linux-kernel@...r.kernel.org,
        dyoung@...hat.com
Subject: Re: io_page_fault seen in normal kernel boot log

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