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-rw-r--r--drivers/iommu/Kconfig12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index bef5d75e306b..04878caf6da4 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -232,7 +232,7 @@ config IPMMU_VMSA
select ARM_DMA_USE_IOMMU
help
Support for the Renesas VMSA-compatible IPMMU found in the R-Mobile
- APE6, R-Car Gen2, and R-Car Gen3 SoCs.
+ APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.
If unsure, say N.
@@ -308,6 +308,16 @@ config ARM_SMMU_V3
Say Y here if your system includes an IOMMU device implementing
the ARM SMMUv3 architecture.
+config ARM_SMMU_V3_SVA
+ bool "Shared Virtual Addressing support for the ARM SMMUv3"
+ depends on ARM_SMMU_V3
+ help
+ Support for sharing process address spaces with devices using the
+ SMMUv3.
+
+ Say Y here if your system supports SVA extensions such as PCIe PASID
+ and PRI.
+
config S390_IOMMU
def_bool y if S390 && PCI
depends on S390 && PCI