[PATCH v2 04/04] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency

From	Magnus Damm <magnus.damm@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 04/04] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency
Date	2016-03-15 05:20 +0100
Message-ID	<rcOCC-5kf-15@gated-at.bofh.it> (permalink)
References	<rcOCB-5kf-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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

 This time the result also compiles on x86. Need to be
 applied as last patch in the following series:
 [PATCH v2 00/04] iommu/ipmmu-vmsa: IPMMU multi-arch update V2
 
 drivers/iommu/Kconfig |    1 -
 1 file changed, 1 deletion(-)

--- 0001/drivers/iommu/Kconfig
+++ work/drivers/iommu/Kconfig	2016-03-15 12:28:45.210513000 +0900
@@ -284,7 +284,6 @@ config EXYNOS_IOMMU_DEBUG
 
 config IPMMU_VMSA
 	bool "Renesas VMSA-compatible IPMMU"
-	depends on ARM_LPAE
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select IOMMU_API
 	select IOMMU_IO_PGTABLE_LPAE

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[PATCH v2 00/04] iommu/ipmmu-vmsa: IPMMU multi-arch update V2 Magnus Damm <magnus.damm@gmail.com> - 2016-03-15 05:20 +0100
  [PATCH v2 02/04] iommu/ipmmu-vmsa: Rework interrupt code and use bitmap for context Magnus Damm <magnus.damm@gmail.com> - 2016-03-15 05:20 +0100
  [PATCH v2 04/04] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency Magnus Damm <magnus.damm@gmail.com> - 2016-03-15 05:20 +0100

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