CONFIG_EXYNOS_IOMMU: Exynos IOMMU Support

General informations

The Linux kernel configuration item CONFIG_EXYNOS_IOMMU:

• prompt: Exynos IOMMU Support
• type: bool
• depends on: ( CONFIG_ARCH_EXYNOS || CONFIG_COMPILE_TEST ) && (! CONFIG_CPU_BIG_ENDIAN )
• defined in drivers/iommu/Kconfig
• found in Linux kernels: 3.5–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

Support for the IOMMU (System MMU) of Samsung Exynos application processor family. This enables H/W multimedia accelerators to see non-linear physical memory chunks as linear memory in their address space.

If unsure, say N here.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "samsung,exynos-sysmmu" : CONFIG_EXYNOS_IOMMU : drivers/iommu/exynos-iommu.c # in 5.1–5.19, 6.0–6.12
• lkddb of "" "" "samsung,exynos-sysmmu" : CONFIG_EXYNOS_IOMMU CONFIG_IOMMU_SUPPORT : drivers/iommu/exynos-iommu.c # in 3.16–3.19, 4.0–4.20, 5.0
• lkddb platform "exynos-sysmmu" : CONFIG_EXYNOS_IOMMU : drivers/iommu/exynos-iommu.c # in 5.1–5.19, 6.0–6.12
• lkddb platform "exynos-sysmmu" : CONFIG_EXYNOS_IOMMU CONFIG_IOMMU_SUPPORT : drivers/iommu/exynos-iommu.c # in 3.5–3.19, 4.0–4.20, 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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