Commit 518f7136 authored by Will Deacon's avatar Will Deacon

iommu/arm-smmu: make use of generic LPAE allocator

The ARM SMMU can walk LPAE page tables, so make use of the generic
allocator.
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent c896c132
......@@ -349,7 +349,6 @@ config ARM64_VA_BITS_42
config ARM64_VA_BITS_48
bool "48-bit"
depends on !ARM_SMMU
endchoice
......
......@@ -330,13 +330,13 @@ config SPAPR_TCE_IOMMU
config ARM_SMMU
bool "ARM Ltd. System MMU (SMMU) Support"
depends on ARM64 || (ARM_LPAE && OF)
depends on ARM64 || ARM
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
select ARM_DMA_USE_IOMMU if ARM
help
Support for implementations of the ARM System MMU architecture
versions 1 and 2. The driver supports both v7l and v8l table
formats with 4k and 64k page sizes.
versions 1 and 2.
Say Y here if your SoC includes an IOMMU device implementing
the ARM SMMU architecture.
......
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