Re: [PATCH 5/9] iommu/vt-d: Per domain pasid table interfaces

2018-05-01 Thread Lu Baolu
Hi Yi, Thank you very much for reviewing my patches. On 05/01/2018 05:22 PM, Liu, Yi L wrote: >> From: Lu Baolu [mailto:baolu...@linux.intel.com] >> Sent: Tuesday, April 17, 2018 11:03 AM >> >> This patch adds the interfaces for per domain pasid table >> management. Currently we allocate one pasi

RE: [PATCH 5/9] iommu/vt-d: Per domain pasid table interfaces

2018-05-01 Thread Liu, Yi L
> From: Lu Baolu [mailto:baolu...@linux.intel.com] > Sent: Tuesday, April 17, 2018 11:03 AM > > This patch adds the interfaces for per domain pasid table > management. Currently we allocate one pasid table for all > devices under the scope of an IOMMU. It's insecure in the > cases where multiple d

[PATCH 5/9] iommu/vt-d: Per domain pasid table interfaces

2018-04-16 Thread Lu Baolu
This patch adds the interfaces for per domain pasid table management. Currently we allocate one pasid table for all devices under the scope of an IOMMU. It's insecure in the cases where multiple devices under one single IOMMU unit support PASID feature. With per domain pasid table, we can achieve f