Extern or forward variable declaration at include/linux/swiotlb.h, line 10 References: arch/arm64/mm/init.c, line 143 arch/arm64/mm/init.c, line 143 arch/arm64/mm/init.c, line 154 arch/arm64/mm/init.c, line 155 arch/arm64/mm/init.c, line 516 arch/arm64/mm/init.c, line 618 arch/mips/cavium-octeon/dma-octeon.c, line 126 arch/mips/cavium-octeon/dma-octeon.c, line 126 arch/mips/cavium-octeon/dma-octeon.c, line 130 arch/mips/include/asm/mach-loongson64/dma-coherence.h, line 41 arch/mips/include/asm/mach-loongson64/dma-coherence.h, line 41 arch/mips/include/asm/mach-loongson64/dma-coherence.h, line 44 arch/mips/include/asm/mach-loongson64/dma-coherence.h, line 46 arch/mips/loongson64/common/dma-swiotlb.c, line 22 arch/mips/loongson64/common/dma-swiotlb.c, line 22 arch/mips/loongson64/common/dma-swiotlb.c, line 27 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 706 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 734 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 764 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 784 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 784 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 786 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 790 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 792 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1957 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1957 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1963 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1964 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1965 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 2008 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 2052 drivers/gpu/drm/nouveau/nouveau_bo.c, line 181 drivers/gpu/drm/nouveau/nouveau_bo.c, line 182 drivers/gpu/drm/nouveau/nouveau_bo.c, line 262 drivers/gpu/drm/nouveau/nouveau_bo.c, line 265 drivers/gpu/drm/nouveau/nouveau_bo.c, line 265 drivers/gpu/drm/nouveau/nouveau_bo.c, line 272 drivers/gpu/drm/nouveau/nouveau_bo.c, line 276 drivers/gpu/drm/nouveau/nouveau_bo.c, line 284 drivers/gpu/drm/nouveau/nouveau_bo.c, line 289 drivers/gpu/drm/nouveau/nouveau_bo.c, line 289 drivers/gpu/drm/nouveau/nouveau_bo.c, line 1070 drivers/gpu/drm/nouveau/nouveau_bo.c, line 1075 drivers/gpu/drm/nouveau/nouveau_bo.c, line 1282 drivers/gpu/drm/nouveau/nouveau_bo.c, line 1282 drivers/gpu/drm/radeon/radeon_ttm.c, line 569 drivers/gpu/drm/radeon/radeon_ttm.c, line 622 drivers/gpu/drm/radeon/radeon_ttm.c, line 622 drivers/gpu/drm/radeon/radeon_ttm.c, line 624 drivers/gpu/drm/radeon/radeon_ttm.c, line 626 drivers/gpu/drm/radeon/radeon_ttm.c, line 627 drivers/gpu/drm/radeon/radeon_ttm.c, line 1094 drivers/gpu/drm/radeon/radeon_ttm.c, line 1094 drivers/gpu/drm/radeon/radeon_ttm.c, line 1100 drivers/gpu/drm/radeon/radeon_ttm.c, line 1101 drivers/gpu/drm/radeon/radeon_ttm.c, line 1102 drivers/xen/swiotlb-xen.c, line 368 drivers/xen/swiotlb-xen.c, line 368 drivers/xen/swiotlb-xen.c, line 373 drivers/xen/swiotlb-xen.c, line 389 include/linux/swiotlb.h, line 10 include/linux/swiotlb.h, line 75 include/linux/swiotlb.h, line 75 lib/swiotlb.c, line 804 lib/swiotlb.c, line 804 lib/swiotlb.c, line 809