[Xen-devel] [PATCH V2] amd iommu: re-enable iommu msi if dom0 disabled it

[Wei Wang <wei.wang2@xxxxxxx>]

Hi Jan & Andrew

I had attached a revised patch, please check it.

I found that the following Linux commit triggers this issue. It has been 
included into 3.4 pv_ops.

" commit a776c491ca5e38c26d9f66923ff574d041e747f4
  Author: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
  Date:   Mon Oct 17 11:46:06 2011 -0700

  PCI: msi: Disable msi interrupts when we initialize a pci device "

Thanks,
Wei

Attachment: iommu-msi.patch
Description: iommu-msi.patch

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