website-function

Function: pfn_to_dma

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: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/arm/mm/dma-mapping.c (c031c48c)
  Location: arch/arm/include/asm/dma-mapping.h:36
  Inline: True
  Inline callers:
    - arch/arm/mm/dma-mapping.c:__dma_alloc
    - arch/arm/mm/dma-mapping.c:arm_coherent_dma_map_page
    - arch/arm/mm/dma-mapping.c:arm_dma_map_page
  

  In kernel/dma/direct.c (c03e1edc)
  Location: arch/arm/include/asm/dma-mapping.h:36
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_supported
    - kernel/dma/direct.c:dma_direct_map_page
    - kernel/dma/direct.c:dma_direct_alloc_pages
    - kernel/dma/direct.c:dma_direct_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
    - kernel/dma/direct.c:dma_direct_get_required_mask
  

• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

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

Differences