Commit 1aaf1183 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

select IOMMU_API when DMAR and/or AMD_IOMMU is selected 



These two IOMMUs can implement the current version of this API. So
select the API if one or both of these IOMMU drivers is selected.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent fc2100eb

arch/ia64/Kconfig

+3 −0
Original line number Diff line number Diff line
@@ -687,3 +687,6 @@ config IRQ_PER_CPU 


config IOMMU_HELPER

	def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB)



config IOMMU_API

	def_bool (DMAR)

arch/x86/Kconfig

+3 −0
Original line number Diff line number Diff line
@@ -599,6 +599,9 @@ 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 "Configure Maximum number of SMP Processors and NUMA Nodes"

	depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL

drivers/base/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 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