Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

[Linda Knippers <linda.knippers-VXdhtT5mjnY@public.gmane.org>]

On 04/13/13 19:14, Shuah Khan wrote:
> On Sat, Apr 13, 2013 at 9:26 AM, Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> wrote:
>> On Sat, Apr 13, 2013 at 11:06:22PM +0800, Andrew Cooks wrote:
>>> On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> wrote:
>>
>>>> Oh, that's sad. You were the only one having a machine wich actually has
>>>> unity-mapped ranges defined in the BIOS table. The code for those
>>>> mappings was basically untested before you ran it on that machine.
>>>>
>>> What is the machine in question? Maybe someone else has access to one,
>>> if it's not too exotic.
>>
>> Shuah had access to a HP server machine (don't know which one) that
>> defined unity-map ranges in the BIOS table. Shuah certainly knows the
>> details about that machine.
>>
> 
> Joerg/Andrew,
> 
> It is a DL385 Gen8 server. Unfortunately I left HP as of yesterday and no longer
> have access to the system. Maybe there others that have access to one.

Shuah, I think I know which machine you were using but if you'll send
me a note off list with the system details and what someone should look
for, I'll see if I can get someone to test.

-- ljk
> 
> -- Shuah
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