website-function

Function: dma_alloc_direct

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81137b0a)
  Location: kernel/dma/mapping.c:128
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811393ba)
  Location: kernel/dma/mapping.c:130
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff8115c24a)
  Location: kernel/dma/mapping.c:130
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81185f6b)
  Location: kernel/dma/mapping.c:130
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811c19eb)
  Location: kernel/dma/mapping.c:131
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811d446b)
  Location: kernel/dma/mapping.c:135
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_get_required_mask
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811e9309)
  Location: kernel/dma/mapping.c:135
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_addressing_limited
    - kernel/dma/mapping.c:dma_free_pages
    - kernel/dma/mapping.c:__dma_alloc_pages
    - kernel/dma/mapping.c:dma_free_attrs
    - kernel/dma/mapping.c:dma_alloc_attrs
    - kernel/dma/mapping.c:dma_mmap_attrs
    - kernel/dma/mapping.c:dma_can_mmap
    - kernel/dma/mapping.c:dma_get_sgtable_attrs
  

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