RE: [PATCH v8 3/7] iommu/sva: Remove PASID to mm lookup function

[Tian, Kevin]

> From: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
> Sent: Thursday, March 23, 2023 4:08 AM
> 
> There is no user of iommu_sva_find() function, remove it so that PASID
> allocator can be a simple IDA. Device drivers are expected to store
> and keep track of their own PASID metadata.
> 
> Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe<jgg@xxxxxxxxxx>
> Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>