CONFIG_MSM_IOMMU: MSM IOMMU Support

General informations

The Linux kernel configuration item CONFIG_MSM_IOMMU has multiple definitions:

MSM IOMMU Support found in drivers/iommu/Kconfig

The configuration item CONFIG_MSM_IOMMU:

• prompt: MSM IOMMU Support
• type: bool
• depends on: ( CONFIG_ARM ) && ( CONFIG_ARCH_QCOM || CONFIG_COMPILE_TEST )
• defined in drivers/iommu/Kconfig
• found in Linux kernels: 3.1–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Support for the IOMMUs found on certain Qualcomm SOCs. These IOMMUs allow virtualization of the address space used by most cores within the multimedia subsystem.

If unsure, say N here.

MSM IOMMU Support found in arch/arm/mach-msm/Kconfig

The configuration item CONFIG_MSM_IOMMU:

• prompt: MSM IOMMU Support
• type: bool
• depends on: CONFIG_ARCH_MSM8X60 || CONFIG_ARCH_MSM8960
• defined in arch/arm/mach-msm/Kconfig
• found in Linux kernels: 2.6.39, 3.0

Help text

Support for the IOMMUs found on certain Qualcomm SOCs. These IOMMUs allow virtualization of the address space used by most cores within the multimedia subsystem.

If unsure, say N here.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "qcom,apq8064-iommu" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu.c # in 4.8–4.20, 5.0
• lkddb of "" "" "qcom,apq8064-iommu" : CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu.c # in 5.1–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "msm_iommu" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu.c # in 4.8–4.20, 5.0
• lkddb platform "msm_iommu" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu_dev.c # in 3.1–3.19, 4.0–4.7
• lkddb platform "msm_iommu" : CONFIG_MSM_IOMMU : arch/arm/mach-msm/iommu_dev.c # in 2.6.39, 3.0
• lkddb platform "msm_iommu" : CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu.c # in 5.1–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "msm_iommu_ctx" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu_dev.c # in 3.1–3.19, 4.0–4.7
• lkddb platform "msm_iommu_ctx" : CONFIG_MSM_IOMMU : arch/arm/mach-msm/iommu_dev.c # in 2.6.39, 3.0

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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