Defined in 1 files as a prototype:

• include/linux/iommu.h, line 220 (as a prototype)

Defined in 2 files as a function:

• drivers/iommu/iommu.c, line 1108 (as a function)
• include/linux/iommu.h, line 389 (as a function)

Referenced in 10 files:

• arch/arm/mm/dma-mapping.c, line 2253
• arch/x86/kvm/iommu.c, line 185
• drivers/gpu/drm/exynos/exynos_drm_iommu.h, line 97
• drivers/gpu/drm/msm/msm_iommu.c, line 38
• drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c, line 125
• drivers/gpu/drm/tegra/dc.c, line 1730
• drivers/infiniband/hw/usnic/usnic_uiom.c, line 503
• drivers/iommu/iommu.c, line 1135
• drivers/remoteproc/remoteproc_core.c, line 115
• drivers/soc/fsl/qbman/qman_portal.c, line 93