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| author |   Krishna Reddy <vdumpa@nvidia.com> | 2020-07-18 12:34:57 -0700 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2020-07-20 09:30:51 +0100 |
| commit | aa7ec73297df57a86308fee78d2bf86e22ea0bae (patch) | |
| tree | e496fdc6d7d3fdadd6ba30bd7cff5b4258725e44 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dt-bindings: arm-smmu: add binding for Tegra194 SMMU (diff) | |
| download | wireguard-linux-aa7ec73297df57a86308fee78d2bf86e22ea0bae.tar.xz wireguard-linux-aa7ec73297df57a86308fee78d2bf86e22ea0bae.zip | |
iommu/arm-smmu: Add global/context fault implementation hooks
Add global/context fault hooks to allow vendor specific implementations
override default fault interrupt handlers.
Update NVIDIA implementation to override the default global/context fault
interrupt handlers and handle interrupts across the two ARM MMU-500s that
are programmed identically.
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Link: https://lore.kernel.org/r/20200718193457.30046-6-vdumpa@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
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