CONFIG_ARM_SMMU_V3: ARM Ltd. System MMU Version 3 (SMMUv3) Support

General informations

The Linux kernel configuration item CONFIG_ARM_SMMU_V3 has multiple definitions:

ARM Ltd. System MMU Version 3 (SMMUv3) Support found in drivers/iommu/Kconfig

The configuration item CONFIG_ARM_SMMU_V3:

• prompt: ARM Ltd. System MMU Version 3 (SMMUv3) Support
• type: tristate
• depends on: CONFIG_ARM64
• defined in drivers/iommu/Kconfig
• found in Linux kernels: 5.6–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: arm-smmu-v3, arm_smmu_v3

Help text

Support for implementations of the ARM System MMU architecture version 3 providing translation support to a PCIe root complex.

Say Y here if your system includes an IOMMU device implementing the ARM SMMUv3 architecture.

ARM Ltd. System MMU Version 3 (SMMUv3) Support found in drivers/iommu/Kconfig

The configuration item CONFIG_ARM_SMMU_V3:

• prompt: ARM Ltd. System MMU Version 3 (SMMUv3) Support
• type: bool
• depends on: CONFIG_ARM64
• defined in drivers/iommu/Kconfig
• found in Linux kernels: 4.2–4.20, 5.0–5.5
• modules built: arm-smmu-v3, arm_smmu_v3

Help text

Support for implementations of the ARM System MMU architecture version 3 providing translation support to a PCIe root complex.

Say Y here if your system includes an IOMMU device implementing the ARM SMMUv3 architecture.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module arm-smmu-v3 CONFIG_ARM_SMMU_V3 : drivers/iommu/Kconfig : "ARM Ltd. System MMU Version 3 (SMMUv3) Support" # in 5.6–5.9
• lkddb module arm_smmu_v3 CONFIG_ARM_SMMU_V3 : drivers/iommu/Kconfig : "ARM Ltd. System MMU Version 3 (SMMUv3) Support" # in 5.10–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "arm,smmu-v3" : CONFIG_ARM_SMMU_V3 : drivers/iommu/arm-smmu-v3.c # in 5.1–5.8
• lkddb of "" "" "arm,smmu-v3" : CONFIG_ARM_SMMU_V3 : drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c # in 5.9
• lkddb of "" "" "arm,smmu-v3" : CONFIG_ARM_SMMU_V3 CONFIG_IOMMU_SUPPORT : drivers/iommu/arm-smmu-v3.c # in 4.2–4.20, 5.0
• lkddb platform "arm-smmu-v3" : CONFIG_ARM_SMMU_V3 : drivers/iommu/arm-smmu-v3.c # in 5.1–5.8
• lkddb platform "arm-smmu-v3" : CONFIG_ARM_SMMU_V3 : drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c # in 5.9
• lkddb platform "arm-smmu-v3" : CONFIG_ARM_SMMU_V3 CONFIG_IOMMU_SUPPORT : drivers/iommu/arm-smmu-v3.c # in 4.2–4.20, 5.0

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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