From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Hartmann <andihartmann-KuiJ5kEpwI6ELgA04lAiVw@public.gmane.org>
Subject: Re: [dm-devel] AMD-Vi IO_PAGE_FAULTs and ata3.00: failed command:
	READ FPDMA QUEUED errors since Linux 4.0
Date: Fri, 9 Oct 2015 19:46:22 +0200
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To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>, Andreas Hartmann <andihartmann-KuiJ5kEpwI6ELgA04lAiVw@public.gmane.org>
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Hello J=F6rg,

On 10/09/2015 at 04:59 PM, Joerg Roedel wrote:
> On Fri, Oct 09, 2015 at 11:15:05AM +0200, Andreas Hartmann wrote:
>> v4.3-rc4 isn't usable at all for me as long as is hangs the machine on
>> the necessary PCI passthrough for VMs (I need them).
> =

> If the fix I just sent you works, could you please test this again with
> a (patched) v4.3-rc4 kernel?

Your IOMMU-patch works fine - but the ata-problem can be seen here, too.
Same behavior as with 4.1.10.


Thanks,
regards,
Andreas