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authorRobin Murphy <robin.murphy@arm.com>2015-01-12 17:51:13 +0000
committerJoerg Roedel <jroedel@suse.de>2015-01-19 14:55:22 +0100
commit114150d8f4fc9e7a003be2bdb0efd31796d241ff (patch)
tree385164eceda4650d0329d5a5dadb23aff2bab75a /drivers/iommu/Kconfig
parentec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc (diff)
iommu: Allow building iova.c independently
In preparation for sharing the IOVA allocator, split it out under its own Kconfig symbol. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 325188eef1c1..a839ca93376b 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -13,6 +13,9 @@ menuconfig IOMMU_SUPPORT
if IOMMU_SUPPORT
+config IOMMU_IOVA
+ bool
+
config OF_IOMMU
def_bool y
depends on OF && IOMMU_API
@@ -91,6 +94,7 @@ config INTEL_IOMMU
bool "Support for Intel IOMMU using DMA Remapping Devices"
depends on PCI_MSI && ACPI && (X86 || IA64_GENERIC)
select IOMMU_API
+ select IOMMU_IOVA
select DMAR_TABLE
help
DMA remapping (DMAR) devices support enables independent address