kernelconfig_penguin

depends
CONFIG_ARCH_EXYNOS
CONFIG_EXYNOS_DEV_SYSMMU
CONFIG_IOMMU_SUPPORT

Exynos IOMMU Support

modulename: exynos-iommu.ko
configname: CONFIG_EXYNOS_IOMMU

Linux Kernel Configuration
└─> Device Drivers
└─> IOMMU Hardware Support
└─> Exynos IOMMU Support

In linux kernel since version 3.1 (release Date: 2011-10-24)  

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

If unsure, say N here.


source code:


drivers/iommu/exynos-iommu.c