iommu/sva: Remove PASID to mm lookup function
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@linux.intel.com> Signed-off-by: Jason Gunthorpe<jgg@nvidia.com> Signed-off-by:
Jacob Pan <jacob.jun.pan@linux.intel.com> Reviewed-by:
Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20230322200803.869130-4-jacob.jun.pan@linux.intel.comSigned-off-by:
Joerg Roedel <jroedel@suse.de>
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