diff options
| -rw-r--r-- | arch/arm/mach-msm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/Makefile | 1 | ||||
| -rw-r--r-- | drivers/base/Makefile | 1 | ||||
| -rw-r--r-- | drivers/iommu/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/iommu/Makefile | 1 | ||||
| -rw-r--r-- | drivers/iommu/iommu.c (renamed from drivers/base/iommu.c) | 0 |
9 files changed, 9 insertions, 10 deletions
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 1516896e8d1..efb7b7dfc20 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -205,9 +205,6 @@ config MSM_GPIOMUX config MSM_V2_TLMM bool -config IOMMU_API - bool - config MSM_SCM bool endif diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 38280ef4a2a..9929e4e11ea 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -681,6 +681,3 @@ source "lib/Kconfig" config IOMMU_HELPER def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) - -config IOMMU_API - def_bool (DMAR) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index da349723d41..460d5737001 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -685,6 +685,7 @@ config AMD_IOMMU select SWIOTLB select PCI_MSI select PCI_IOV + select IOMMU_API depends on X86_64 && PCI && ACPI ---help--- With this option you can enable support for AMD IOMMU hardware in @@ -720,9 +721,6 @@ config SWIOTLB config IOMMU_HELPER def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU) -config IOMMU_API - def_bool (AMD_IOMMU || DMAR) - config MAXSMP bool "Enable Maximum number of SMP Processors and NUMA Nodes" depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL @@ -1945,6 +1943,7 @@ config PCI_CNB20LE_QUIRK config DMAR bool "Support for DMA Remapping Devices (EXPERIMENTAL)" depends on PCI_MSI && ACPI && EXPERIMENTAL + select IOMMU_API help DMA remapping (DMAR) devices support enables independent address translations for Direct Memory Access (DMA) from devices. diff --git a/drivers/Kconfig b/drivers/Kconfig index 3bb154d8c8c..9d513188b47 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -126,4 +126,6 @@ source "drivers/hwspinlock/Kconfig" source "drivers/clocksource/Kconfig" +source "drivers/iommu/Kconfig" + endmenu diff --git a/drivers/Makefile b/drivers/Makefile index 09f3232bcdc..2f7a71a933d 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -122,3 +122,4 @@ obj-y += ieee802154/ obj-y += clk/ obj-$(CONFIG_HWSPINLOCK) += hwspinlock/ +obj-$(CONFIG_IOMMU_API) += iommu/ diff --git a/drivers/base/Makefile b/drivers/base/Makefile index 4c5701c15f5..5ab0d07c457 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -13,7 +13,6 @@ obj-$(CONFIG_FW_LOADER) += firmware_class.o obj-$(CONFIG_NUMA) += node.o obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o obj-$(CONFIG_SMP) += topology.o -obj-$(CONFIG_IOMMU_API) += iommu.o ifeq ($(CONFIG_SYSFS),y) obj-$(CONFIG_MODULES) += module.o endif diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig new file mode 100644 index 00000000000..2c5dfb48a22 --- /dev/null +++ b/drivers/iommu/Kconfig @@ -0,0 +1,3 @@ +# IOMMU_API always gets selected by whoever wants it. +config IOMMU_API + bool diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile new file mode 100644 index 00000000000..241ba4c46a1 --- /dev/null +++ b/drivers/iommu/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_IOMMU_API) += iommu.o diff --git a/drivers/base/iommu.c b/drivers/iommu/iommu.c index 6e6b6a11b3c..6e6b6a11b3c 100644 --- a/drivers/base/iommu.c +++ b/drivers/iommu/iommu.c |