iommu/arm-smmu-v3: Support 52-bit virtual address

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Stage 1 input addresses are effectively 64-bit in SMMUv3 anyway, so
really all that's involved is letting io-pgtable know the appropriate
upper bound for T0SZ.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Robin Murphy 2018-03-26 13:35:15 +01:00 • committed by Will Deacon

parent 6619c91385

commit dcd189e6d2

1 changed files with 9 additions and 1 deletions

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drivers/iommu/arm-smmu-v3.c

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