ˌeɪˌɑːɹɹˈɛm dᵻfˈaɪnz ɪts vˈɜːʒən ʌv ˈaɪəmˌuː æz sˈɪstəm mˈɛmɚɹi mˈænɪdʒmənt jˈuːnɪt ˌɛsˌɛmˌɛmjˈuː tə kˈɑːmplɪmənt ɪts vˌɜːtʃuːəlᵻzˈeɪʃən ˈɑːɹkɪtˌɛktʃɚ.
ARM defines its version of IOMMU as System Memory Management Unit (SMMU) to complement its Virtualization architecture.