From: Magnus Damm <magnus.damm@gmail.com>
To: iommu@lists.linux-foundation.org
Cc: laurent.pinchart+renesas@ideasonboard.com,
geert+renesas@glider.be, linux-sh@vger.kernel.org,
joro@8bytes.org, linux-kernel@vger.kernel.org,
horms+renesas@verge.net.au, Magnus Damm <magnus.damm@gmail.com>
Subject: [PATCH] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency
Date: Mon, 19 Oct 2015 03:02:53 +0000 [thread overview]
Message-ID: <20151019030253.6274.46547.sendpatchset@little-apple> (raw)
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>
---
drivers/iommu/Kconfig | 1 -
1 file changed, 1 deletion(-)
--- 0001/drivers/iommu/Kconfig
+++ work/drivers/iommu/Kconfig 2015-10-18 14:58:09.080513000 +0900
@@ -324,7 +324,6 @@ config SHMOBILE_IOMMU_L1SIZE
config IPMMU_VMSA
bool "Renesas VMSA-compatible IPMMU"
- depends on ARM_LPAE
depends on ARCH_SHMOBILE || COMPILE_TEST
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
next reply other threads:[~2015-10-19 3:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-19 3:02 Magnus Damm [this message]
2015-10-19 6:42 ` [PATCH] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency Laurent Pinchart
2015-10-20 8:54 ` Magnus Damm
2015-10-20 10:28 ` Laurent Pinchart
2015-10-23 9:49 ` Joerg Roedel
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