[PATCH v6 07/07] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency

Magnus Damm
2016-10-19T23:44:42Z

From: Magnus Damm <damm+renesas@opensource.se>

Neither the ARM page table code enabled by IOMMU_IO_PGTABLE_LPAE
nor the IPMMU_VMSA driver actually depends on ARM_LPAE, so get
rid of the dependency.

Tested with ipmmu-vmsa on r8a7794 ALT and a kernel config using:
# CONFIG_ARM_LPAE is not set

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
---

Changes since V5:
- None

Changes since V4:
- Rebased patch to fit on top of earlier Kconfig changes in series

Changes since V3:
- None

Changes since V2:
- None

Changes since V1:
- Rebased on top of ARCH_RENESAS change
- Added Acked-by from Laurent

drivers/iommu/Kconfig | 1 -
1 file changed, 1 deletion(-)

--- 0008/drivers/iommu/Kconfig
+++ work/drivers/iommu/Kconfig 2016-09-20 22:13:03.500607110 +0900
@@ -275,7 +275,6 @@ config EXYNOS_IOMMU_DEBUG
config IPMMU_VMSA
bool "Renesas VMSA-compatible IPMMU"
depends on ARM || IOMMU_DMA
- depends on ARM_LPAE
depends on ARCH_RENESAS || COMPILE_TEST
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE