From 114150d8f4fc9e7a003be2bdb0efd31796d241ff Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Mon, 12 Jan 2015 17:51:13 +0000 Subject: 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 Signed-off-by: Joerg Roedel --- drivers/iommu/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/iommu/Kconfig') 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 -- cgit v1.2.3