[PATCH v2 linux-next] iommu: Enable LPAE pagetable on ARM only

[Vincent Stehlé]

LPAE iommu page table makes sense only for ARM architecture. Add the
corresponding dependency in Kconfig (and enable for COMPILE_TEST, too, as per
Laurent's suggestion).

Signed-off-by: Vincent Stehlé <vincent.stehle at laposte.net>
Suggested-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Cc: Will Deacon <will.deacon at arm.com>
---

Changes since v1:
- Add condition on COMPILE_TEST

 drivers/iommu/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index baa0d97..27cd88d 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -22,6 +22,7 @@ config IOMMU_IO_PGTABLE
 
 config IOMMU_IO_PGTABLE_LPAE
 	bool "ARMv7/v8 Long Descriptor Format"
+	depends on ARM || COMPILE_TEST
 	select IOMMU_IO_PGTABLE
 	help
 	  Enable support for the ARM long descriptor pagetable format.
-- 
2.1.4