DepSurf

Function: sg_dma_is_bus_address

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811d5858)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

  In drivers/iommu/iommu.c (ffffffff81b1fcf7)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - drivers/iommu/iommu.c:iommu_map_sg
  

  In drivers/iommu/dma-iommu.c (ffffffff81b23fae)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_map_sg
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811ea78b)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

  In drivers/iommu/iommu.c (ffffffff81b75d57)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - drivers/iommu/iommu.c:iommu_map_sg
  

  In drivers/iommu/dma-iommu.c (ffffffff81b7abae)
  Location: include/linux/scatterlist.h:295
  Inline: True
  Inline callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_map_sg
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences