iommu/arm-smmu: Treat IOMMU_DOMAIN_DMA as bypass for now

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Until all upstream devices have their DMA ops swizzled to point at the
SMMU, we need to treat the IOMMU_DOMAIN_DMA domain as bypass to avoid
putting devices into an empty address space when detaching from VFIO.

Signed-off-by: Will Deacon <will.deacon@arm.com>

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Will Deacon 2016-02-18 12:05:57 +00:00

parent bc7f2ce0a7

commit cbf8277ef4

2 changed files with 13 additions and 1 deletions

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7

drivers/iommu/arm-smmu-v3.c

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7

drivers/iommu/arm-smmu.c

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