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CONFIG_IOMMU_SUPPORT: IOMMU Hardware Support

General informations

The Linux kernel configuration item CONFIG_IOMMU_SUPPORT:

• prompt: IOMMU Hardware Support
• type: bool
• depends on: (none)
• defined in drivers/iommu/Kconfig
• found in Linux kernels: 3.1–3.9, 3.10-rc+HEAD

Help text

Say Y here if you want to compile device drivers for IO Memory Management Units into the kernel. These devices usually allow to remap DMA requests and/or remap interrupts from other devices on the system.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "nvidia,tegra20-gart" : CONFIG_IOMMU_SUPPORT CONFIG_TEGRA_IOMMU_GART : drivers/iommu/tegra-gart.c
• lkddb of "" "" "nvidia,tegra30-smmu" : CONFIG_IOMMU_SUPPORT CONFIG_TEGRA_IOMMU_SMMU : drivers/iommu/tegra-smmu.c
• lkddb platform "exynos-sysmmu" : CONFIG_EXYNOS_IOMMU CONFIG_IOMMU_SUPPORT : drivers/iommu/exynos-iommu.c
• lkddb platform "ipmmu" : CONFIG_IOMMU_SUPPORT CONFIG_SHMOBILE_IPMMU : drivers/iommu/shmobile-ipmmu.c
• lkddb platform "msm_iommu" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu_dev.c
• lkddb platform "msm_iommu_ctx" : CONFIG_IOMMU_SUPPORT CONFIG_MSM_IOMMU : drivers/iommu/msm_iommu_dev.c
• lkddb platform "omap-iommu" : CONFIG_IOMMU_SUPPORT CONFIG_OMAP_IOMMU : drivers/iommu/omap-iommu.c
• lkddb platform "tegra-gart" : CONFIG_IOMMU_SUPPORT CONFIG_TEGRA_IOMMU_GART : drivers/iommu/tegra-gart.c
• lkddb platform "tegra-smmu" : CONFIG_IOMMU_SUPPORT CONFIG_TEGRA_IOMMU_SMMU : drivers/iommu/tegra-smmu.c

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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