diff options
| author | Jean Delvare <jdelvare@suse.de> | 2015-02-23 12:05:21 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-03-03 16:04:12 +0300 |
| commit | d05321ecfd77b6204b28e5d98fb75befabf62b53 (patch) | |
| tree | afc0757a1c80da0bf1a24e9be51692add932ca57 /drivers/iommu/Kconfig | |
| parent | a3f447a4f19c5799bf67be622a72846ab81c5399 (diff) | |
| download | linux-d05321ecfd77b6204b28e5d98fb75befabf62b53.tar.xz | |
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/Kconfig | 1 |
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 |