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Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 3faaa41db8ff..306454fbc52d 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -19,6 +19,15 @@ menu "Generic IOMMU Pagetable Support" config IOMMU_IO_PGTABLE bool +config IOMMU_IO_PGTABLE_LPAE + bool "ARMv7/v8 Long Descriptor Format" + select IOMMU_IO_PGTABLE + help + Enable support for the ARM long descriptor pagetable format. + This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page + sizes at both stage-1 and stage-2, as well as address spaces + up to 48-bits in size. + endmenu config OF_IOMMU |