Re: [PATCH 01/11] iommu/vt-d: Add pasid private data helpers

2021-05-24 Thread Jacob Pan
Hi Lu, On Mon, 24 May 2021 10:16:18 +0800, Lu Baolu wrote: > Hi Jacob, > > Thanks for reviewing my patch. > > On 5/22/21 5:25 AM, Jacob Pan wrote: > > Hi BaoLu, > > > > On Thu, 20 May 2021 11:15:21 +0800, Lu Baolu > > wrote: > > > >> We are about to use iommu_sva_alloc/free_pasid() helper

Re: [PATCH 01/11] iommu/vt-d: Add pasid private data helpers

2021-05-23 Thread Lu Baolu
Hi Jacob, Thanks for reviewing my patch. On 5/22/21 5:25 AM, Jacob Pan wrote: Hi BaoLu, On Thu, 20 May 2021 11:15:21 +0800, Lu Baolu wrote: We are about to use iommu_sva_alloc/free_pasid() helpers in iommu core. That means the pasid life cycle will be managed by iommu core. Use a local arra

Re: [PATCH 01/11] iommu/vt-d: Add pasid private data helpers

2021-05-21 Thread Jacob Pan
Hi BaoLu, On Thu, 20 May 2021 11:15:21 +0800, Lu Baolu wrote: > We are about to use iommu_sva_alloc/free_pasid() helpers in iommu core. > That means the pasid life cycle will be managed by iommu core. Use a > local array to save the per pasid private data instead of attaching it > the real pasid

[PATCH 01/11] iommu/vt-d: Add pasid private data helpers

2021-05-19 Thread Lu Baolu
We are about to use iommu_sva_alloc/free_pasid() helpers in iommu core. That means the pasid life cycle will be managed by iommu core. Use a local array to save the per pasid private data instead of attaching it the real pasid. Signed-off-by: Lu Baolu --- drivers/iommu/intel/svm.c | 62 +