Re: [PATCH v5 0/9] iommu/vt-d: Improve PASID id and table management

2018-07-20 Thread Joerg Roedel
On Sat, Jul 14, 2018 at 03:46:53PM +0800, Lu Baolu wrote: > Lu Baolu (9): > iommu/vt-d: Global PASID name space > iommu/vt-d: Avoid using idr_for_each_entry() > iommu/vt-d: Apply global PASID in SVA > iommu/vt-d: Move device_domain_info to header > iommu/vt-d: Add

[PATCH v5 0/9] iommu/vt-d: Improve PASID id and table management

2018-07-14 Thread Lu Baolu
Hi, This patch set improves the PASID id and PASID table management for Intel IOMMU driver. PATCH 1~3 replace per IOMMU idr name space with a global one. Current per IOMMU idr doesn't work in some cases where one application (associated with a PASID) might talk to two physical devices