Extern or forward variable declaration at include/linux/iova.h, line 38 References: drivers/gpu/drm/tegra/drm.h, line 48 drivers/gpu/host1x/dev.h, line 125 drivers/iommu/dma-iommu.c, line 44 drivers/iommu/dma-iommu.c, line 199 drivers/iommu/dma-iommu.c, line 222 drivers/iommu/dma-iommu.c, line 270 drivers/iommu/dma-iommu.c, line 304 drivers/iommu/dma-iommu.c, line 361 drivers/iommu/dma-iommu.c, line 437 drivers/iommu/dma-iommu.c, line 476 drivers/iommu/dma-iommu.c, line 495 drivers/iommu/dma-iommu.c, line 535 drivers/iommu/dma-iommu.c, line 563 drivers/iommu/dma-iommu.c, line 674 drivers/iommu/dma-iommu.c, line 1008 drivers/iommu/iova.c, line 18 drivers/iommu/iova.c, line 21 drivers/iommu/iova.c, line 24 drivers/iommu/iova.c, line 25 drivers/iommu/iova.c, line 26 drivers/iommu/iova.c, line 27 drivers/iommu/iova.c, line 32 drivers/iommu/iova.c, line 34 drivers/iommu/iova.c, line 40 drivers/iommu/iova.c, line 48 drivers/iommu/iova.c, line 76 drivers/iommu/iova.c, line 81 drivers/iommu/iova.c, line 98 drivers/iommu/iova.c, line 133 drivers/iommu/iova.c, line 142 drivers/iommu/iova.c, line 151 drivers/iommu/iova.c, line 168 drivers/iommu/iova.c, line 233 drivers/iommu/iova.c, line 369 drivers/iommu/iova.c, line 393 drivers/iommu/iova.c, line 413 drivers/iommu/iova.c, line 427 drivers/iommu/iova.c, line 447 drivers/iommu/iova.c, line 466 drivers/iommu/iova.c, line 494 drivers/iommu/iova.c, line 533 drivers/iommu/iova.c, line 562 drivers/iommu/iova.c, line 585 drivers/iommu/iova.c, line 592 drivers/iommu/iova.c, line 615 drivers/iommu/iova.c, line 632 drivers/iommu/iova.c, line 685 drivers/iommu/iova.c, line 725 drivers/iommu/iova.c, line 756 drivers/iommu/iova.c, line 825 drivers/iommu/iova.c, line 887 drivers/iommu/iova.c, line 916 drivers/iommu/iova.c, line 964 drivers/iommu/iova.c, line 1019 drivers/iommu/iova.c, line 1034 drivers/iommu/iova.c, line 1057 drivers/iommu/iova.c, line 1077 drivers/staging/media/ipu3/ipu3.h, line 134 drivers/staging/media/ipu3/ipu3.h, line 134 drivers/staging/media/tegra-vde/vde.h, line 48 drivers/vdpa/vdpa_sim/vdpa_sim.h, line 61 drivers/vdpa/vdpa_user/iova_domain.c, line 288 drivers/vdpa/vdpa_user/iova_domain.c, line 308 drivers/vdpa/vdpa_user/iova_domain.c, line 322 drivers/vdpa/vdpa_user/iova_domain.c, line 349 drivers/vdpa/vdpa_user/iova_domain.c, line 362 drivers/vdpa/vdpa_user/iova_domain.c, line 396 drivers/vdpa/vdpa_user/iova_domain.h, line 28 drivers/vdpa/vdpa_user/iova_domain.h, line 29 include/linux/intel-iommu.h, line 555 include/linux/iova.h, line 38 include/linux/iova.h, line 41 include/linux/iova.h, line 68 include/linux/iova.h, line 106 include/linux/iova.h, line 111 include/linux/iova.h, line 116 include/linux/iova.h, line 121 include/linux/iova.h, line 126 include/linux/iova.h, line 131 include/linux/iova.h, line 140 include/linux/iova.h, line 141 include/linux/iova.h, line 142 include/linux/iova.h, line 145 include/linux/iova.h, line 147 include/linux/iova.h, line 150 include/linux/iova.h, line 152 include/linux/iova.h, line 154 include/linux/iova.h, line 156 include/linux/iova.h, line 158 include/linux/iova.h, line 159 include/linux/iova.h, line 170 include/linux/iova.h, line 174 include/linux/iova.h, line 178 include/linux/iova.h, line 186 include/linux/iova.h, line 192 include/linux/iova.h, line 198 include/linux/iova.h, line 206 include/linux/iova.h, line 213 include/linux/iova.h, line 219 include/linux/iova.h, line 226 include/linux/iova.h, line 232