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authorJean Delvare <jdelvare@suse.de>2015-02-23 10:05:21 +0100
committerJoerg Roedel <jroedel@suse.de>2015-03-03 14:04:12 +0100
commitd05321ecfd77b6204b28e5d98fb75befabf62b53 (patch)
treeafc0757a1c80da0bf1a24e9be51692add932ca57 /drivers/iommu/Kconfig
parenta3f447a4f19c5799bf67be622a72846ab81c5399 (diff)
iommu/io-pgtable-arm: Add built time dependency
If io-pgtable-arm is an ARM-specific driver then configuration option IOMMU_IO_PGTABLE_LPAE should not be presented to the user by default for non-ARM kernels. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Will Deacon <will.deacon@arm.com> Cc: Joerg Roedel <joro@8bytes.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 2bd5b18106c8..1ae4e547b419 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -23,6 +23,7 @@ config IOMMU_IO_PGTABLE
config IOMMU_IO_PGTABLE_LPAE
bool "ARMv7/v8 Long Descriptor Format"
select IOMMU_IO_PGTABLE
+ depends on ARM || ARM64 || COMPILE_TEST
help
Enable support for the ARM long descriptor pagetable format.
This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page