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iommu/vt-d: Convert intel iommu driver to the iommu ops

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Convert the intel iommu driver to the dma-iommu api. Remove the iova
handling and reserve region code from the intel iommu driver.

Signed-off-by: Tom Murphy <murphyt7@tcd.ie>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Tested-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20201124082057.2614359-7-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Tom Murphy
2020-11-24 16:20:56 +08:00
committed by Will Deacon
parent c062db039f
commit c588072bba
2 changed files with 43 additions and 703 deletions
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1
drivers/iommu/intel/Kconfig
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@@ -13,6 +13,7 @@ config INTEL_IOMMU
select DMAR_TABLE
select SWIOTLB
select IOASID
select IOMMU_DMA
help
DMA remapping (DMAR) devices support enables independent address
translations for Direct Memory Access (DMA) from devices.

745
drivers/iommu/intel/iommu.c
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