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Subject[PATCH 0/9] AMD IOMMUv2 driver updates and fixes

here is a queue of patches for the AMD IOMMUv2 driver that came up
during development of the radeon_kfd driver. The enhance the semantics
and fix a number of bugs found in the code.



drivers/iommu/amd_iommu_v2.c | 104 ++++++++++++++++++++++++++++--------------
1 file changed, 71 insertions(+), 33 deletions(-)


Joerg Roedel (9):
iommu/amd: Fix typo in amd_iommu_v2 driver
iommu/amd: Don't call mmu_notifer_unregister in __unbind_pasid
iommu/amd: Don't free pasid_state in mn_release path
iommu/amd: Get rid of __unbind_pasid
iommu/amd: Drop pasid_state reference in ppr_notifer error path
iommu/amd: Add pasid_state->invalid flag
iommu/amd: Don't hold a reference to mm_struct
iommu/amd: Don't hold a reference to task_struct
iommu/amd: Don't call the inv_ctx_cb when pasid is not set up

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