Qualcomm IOMMU Support

modulename: qcom_iommu.ko

configname: CONFIG_QCOM_IOMMU

Linux Kernel Configuration
└─>Device Drivers
└─>IOMMU Hardware Support
└─>Qualcomm IOMMU Support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for IOMMU on certain Qualcomm SoCs.

source code:
drivers/iommu/qcom_iommu.c

depends
CONFIG_HAS_DMA
CONFIG_IOMMU_SUPPORT
CONFIG_ARCH_QCOM or CONFIG_COMPILE_TEST
NOT CONFIG_GENERIC_ATOMIC64