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Re: [Xen-devel] [PATCH 1/2 v5] iommu/amd: Fix logic for clearing the IOMMU interrupt bits

>>> On 13.06.13 at 03:44, Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx> 
>>> wrote:
> The following commit broke the IOMMU MSI interrupt:
> 2012-11-28    899110e3f6d2a191638e8b50a981c551eeec49e6 AMD IOMMU: 
> include IOMMU interrupt information in 'M' debug key output
> (http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=899110e3f6d2a191638e8b5 
> 0a981c551eeec49e6)

Having gone over the changes again, this still looks pretty innocent/
mechanical to me - I can't see what may have got broken.
Considering that this is the change adding respective information to
'M' output - what does 'M' show for the IOMMU entry/entries?


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