DepSurf

Function: dma_alloc_contiguous

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:147
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:148
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:159
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:159
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:159
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:160
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:160
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:160
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:161
  Inline: True
  

  In kernel/dma/ops_helpers.c (0)
  Location: include/linux/dma-map-ops.h:161
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:161
  Inline: True
  

Arch

• In arm64: ✅

  struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffff8000101954f0)
  Location: kernel/dma/contiguous.c:231
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:__dma_direct_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc
  

  Symbols:

  ffff8000101954f0-ffff8000101955b4: dma_alloc_contiguous (STB_GLOBAL)
  

• In armhf: ✅

  struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (c03e2064)
  Location: kernel/dma/contiguous.c:231
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  Symbols:

  c03e2064-c03e2100: dma_alloc_contiguous (STB_GLOBAL)
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In riscv64: ✅

  struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffffffe0001271c6)
  Location: kernel/dma/contiguous.c:231
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  Symbols:

  ffffffe0001271c6-ffffffe0001272aa: dma_alloc_contiguous (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffffffff81127ed0)
  Location: kernel/dma/contiguous.c:231
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  Symbols:

  ffffffff81127ed0-ffffffff81127f47: dma_alloc_contiguous (STB_GLOBAL)
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-contiguous.h:160
  Inline: True
  

Differences

Arch

Flavor