In preparation for sharing the IOVA allocator, split it out under its
own Kconfig symbol.
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/Kconfig | 4 ++++
drivers/iommu/Makefile | 3 ++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 325188e..a839ca9 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
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 7b976f2..0b1b94e 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -1,13 +1,14 @@
obj-$(CONFIG_IOMMU_API) += iommu.o
obj-$(CONFIG_IOMMU_API) += iommu-traces.o
obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
+obj-$(CONFIG_IOMMU_IOVA) += iova.o
obj-$(CONFIG_OF_IOMMU) += of_iommu.o
obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o msm_iommu_dev.o
obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o
obj-$(CONFIG_AMD_IOMMU_V2) += amd_iommu_v2.o
obj-$(CONFIG_ARM_SMMU) += arm-smmu.o
obj-$(CONFIG_DMAR_TABLE) += dmar.o
-obj-$(CONFIG_INTEL_IOMMU) += iova.o intel-iommu.o
+obj-$(CONFIG_INTEL_IOMMU) += intel-iommu.o
obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o
obj-$(CONFIG_IRQ_REMAP) += intel_irq_remapping.o irq_remapping.o
obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
--
1.9.1
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