Path	Lines of Code
amd/iommu.c	2526
arm/arm-smmu/arm-smmu.c	1743
intel/irq_remapping.c	1060
ipmmu-vmsa.c	801
omap-iommu.c	1247
rockchip-iommu.c	975
tegra-smmu.c	879
virtio-iommu.c	906