arch/ia64/include/asm/iommu.h
arch/powerpc/include/asm/iommu.h
arch/sparc/include/asm/iommu.h
arch/x86/events/amd/iommu.h
arch/x86/include/asm/iommu.h
drivers/parisc/iommu.h
include/linux/iommu.h
include/trace/events/iommu.h
include/uapi/linux/iommu.h