diff options
author | Will Deacon <will.deacon@arm.com> | 2014-11-14 17:17:54 (GMT) |
---|---|---|
committer | Will Deacon <will.deacon@arm.com> | 2015-01-19 14:46:45 (GMT) |
commit | 518f7136244c167538f732691be589959310b295 (patch) | |
tree | 6cf1ecefa2e905ea847240e54103c07bd98b905a /drivers/iommu/Kconfig | |
parent | c896c132b01895fd1445d178e36155b671c6f9ee (diff) | |
download | linux-518f7136244c167538f732691be589959310b295.tar.xz |
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: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r-- | drivers/iommu/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 9fd9909..87060ad 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -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. |