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[v8,0/3] Nvidia Arm SMMUv2 Implementation

Message ID 20200630001051.12350-1-vdumpa@nvidia.com (mailing list archive)
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Series Nvidia Arm SMMUv2 Implementation | expand

Message

Krishna Reddy June 30, 2020, 12:10 a.m. UTC 
Changes in v8:
Fixed incorrect CB_FSR read issue during context bank fault.
Rebased and validated patches on top of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next

v7 - https://lkml.org/lkml/2020/6/28/347
v6 - https://lkml.org/lkml/2020/6/4/1018
v5 - https://lkml.org/lkml/2020/5/21/1114
v4 - https://lkml.org/lkml/2019/10/30/1054
v3 - https://lkml.org/lkml/2019/10/18/1601
v2 - https://lkml.org/lkml/2019/9/2/980
v1 - https://lkml.org/lkml/2019/8/29/1588

Krishna Reddy (3):
  iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage
  dt-bindings: arm-smmu: Add binding for Tegra194 SMMU
  iommu/arm-smmu: Add global/context fault implementation hooks

 .../devicetree/bindings/iommu/arm,smmu.yaml   |   5 +
 MAINTAINERS                                   |   2 +
 drivers/iommu/Makefile                        |   2 +-
 drivers/iommu/arm-smmu-impl.c                 |   3 +
 drivers/iommu/arm-smmu-nvidia.c               | 294 ++++++++++++++++++
 drivers/iommu/arm-smmu.c                      |  17 +-
 drivers/iommu/arm-smmu.h                      |   4 +
 7 files changed, 324 insertions(+), 3 deletions(-)
 create mode 100644 drivers/iommu/arm-smmu-nvidia.c


base-commit: 48f0bcfb7aad2c6eb4c1e66476b58475aa14393e