website-function

Function: dma_contiguous_reserve_area

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: ✅

  int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, phys_addr_t limit, struct cma **res_cma, bool fixed);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffff8000114476d4)
  Location: kernel/dma/contiguous.c:162
  Inline: False
  Direct callers:
    - kernel/dma/contiguous.c:dma_contiguous_reserve
  

  Symbols:

  ffff8000114476d4-ffff80001144775c: dma_contiguous_reserve_area (STB_GLOBAL)
  

• In armhf: ✅

  int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, phys_addr_t limit, struct cma **res_cma, bool fixed);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (c1521d60)
  Location: kernel/dma/contiguous.c:162
  Inline: False
  Direct callers:
    - arch/arm/mach-shmobile/setup-rcar-gen2.c:rcar_gen2_reserve
    - kernel/dma/contiguous.c:dma_contiguous_reserve
  

  Symbols:

  c1521d60-c1521de4: dma_contiguous_reserve_area (STB_GLOBAL)
  

• In ppc64el: Absent ⚠️
• In riscv64: ✅

  int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, phys_addr_t limit, struct cma **res_cma, bool fixed);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffffffe00000900e)
  Location: kernel/dma/contiguous.c:162
  Inline: False
  Direct callers:
    - kernel/dma/contiguous.c:dma_contiguous_reserve
  

  Symbols:

  ffffffe00000900e-ffffffe00000907e: dma_contiguous_reserve_area (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, phys_addr_t limit, struct cma **res_cma, bool fixed);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/contiguous.c (ffffffff828b8ae8)
  Location: kernel/dma/contiguous.c:162
  Inline: False
  Direct callers:
    - kernel/dma/contiguous.c:dma_contiguous_reserve
  

  Symbols:

  ffffffff828b8ae8-ffffffff828b8b39: dma_contiguous_reserve_area (STB_GLOBAL)
  

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

Differences

Arch

Flavor