Re: [Patch Part3 V2 00/21] Enable support of Intel DMAR device hotplug

2014-05-19 Thread Joerg Roedel
Hey David, On Tue, May 06, 2014 at 03:05:11PM +0800, Jiang Liu wrote: > Patch 1-13 are bugfixes and code improvement for current drivers. > Patch 14-17 enhances DMAR framework to support hotplug > Patch 18 enhances Intel interrupt remapping driver to support hotplug > Patch 19 enhances error handl

[Patch Part3 V2 00/21] Enable support of Intel DMAR device hotplug

2014-05-06 Thread Jiang Liu
When hot plugging a descrete IOH or a physical processor with embedded IIO, we need to handle DMAR(or IOMMU) unit in the PCIe host bridge if DMAR is in use. This patch set tries to enhance current DMAR/IOMMU/IR drivers to support hotplug and is based on latest mainstream kernel v3.15-rc3-177-g0384d