On Tue, Nov 04, 2014 at 08:01:34PM +0800, Jiang Liu wrote:

Patch 1-5 enhance irqdomain and irq core to support hierarchy irqdomain
and stacked irqchip.
Patch 6-12 implement an irqdomain to manange CPU interrupt vectors, and
it's the root irqdomain for x86 platforms.
Patch 13-16 converts Intel and AMD interrupt remapping drivers to
support hierarchy irqdomain.
Patch 17-23 converts HPET and MSI to support hierarchy irqdomain.
Patch 24-27 cleans up unsued code in x86 arch and interrupt remapping
drivers.
Patch 28-31 converts DMAR, HTIRQ and UV to support hierarchy irqdomain.

Okay, I looked over the IOMMU changes and did some testing. With Jiangs
fix for the AMD Kaveri boot panic it looks good to me. So for the IOMMU
parts:

Acked-by: Joerg Roedel <redacted>