Re: [RFC PATCH 0/5] iommu: APIs for paravirtual PASID allocation

2018-11-19 Thread Yi Sun
On 18-11-19 11:36:48, Konrad Rzeszutek Wilk wrote: > On Mon, Nov 12, 2018 at 02:44:56PM +0800, Lu Baolu wrote: > > This adds an uniformed API set for global PASIDs used by IOMMU > > and device drivers which depend on IOMMU. It works for drivers > > running on bare metal, full virtualized environmen

Re: [RFC PATCH 0/5] iommu: APIs for paravirtual PASID allocation

2018-11-19 Thread Konrad Rzeszutek Wilk
On Mon, Nov 12, 2018 at 02:44:56PM +0800, Lu Baolu wrote: > This adds an uniformed API set for global PASIDs used by IOMMU > and device drivers which depend on IOMMU. It works for drivers > running on bare metal, full virtualized environments and para- > virtualized environment. > Are there also

[RFC PATCH 0/5] iommu: APIs for paravirtual PASID allocation

2018-11-11 Thread Lu Baolu
This adds an uniformed API set for global PASIDs used by IOMMU and device drivers which depend on IOMMU. It works for drivers running on bare metal, full virtualized environments and para- virtualized environment. When PASID requests come from components running on the bare metal hardware, the req