iommu/vt-d: Add basic SVM PASID support

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This provides basic PASID support for endpoint devices, tested with a
version of the i915 driver.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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This commit is contained in:

David Woodhouse 2015-09-09 11:40:47 +01:00

parent b16d0cb9e2

commit 2f26e0a9c9

6 changed files with 548 additions and 5 deletions

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1

drivers/iommu/Kconfig

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104

drivers/iommu/intel-iommu.c

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291

drivers/iommu/intel-svm.c

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7

include/linux/dma_remapping.h

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68

include/linux/intel-iommu.h

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82

include/linux/intel-svm.h

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