iommu/s390: Add iommu api for s390 pci devices

[cascardo/linux.git] / drivers / iommu / Kconfig

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 4664c2a..5feb70a 100644 (file)
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -43,7 +43,7 @@ config IOMMU_IO_PGTABLE_LPAE_SELFTEST
 endmenu
 
 config IOMMU_IOVA
-       bool
+       tristate
 
 config OF_IOMMU
        def_bool y
@@ -369,4 +369,11 @@ config ARM_SMMU_V3
          Say Y here if your system includes an IOMMU device implementing
          the ARM SMMUv3 architecture.
 
+config S390_IOMMU
+       def_bool y if S390 && PCI
+       depends on S390 && PCI
+       select IOMMU_API
+       help
+         Support for the IOMMU API for s390 PCI devices.
+
 endif # IOMMU_SUPPORT