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[v5,07/07] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency

Message ID 20160920134506.25470.77154.sendpatchset@little-apple (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Magnus Damm Sept. 20, 2016, 1:45 p.m. UTC 
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>
---

 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(-)
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Patch

--- 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