DepSurf

Function: dma_alloc_from_pool

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: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff8113f990)
  Location: kernel/dma/pool.c:269
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_pages
  

  Symbols:

  ffffffff8113f990-ffffffff8113fa7a: dma_alloc_from_pool (STB_GLOBAL)
  

• In 5.11: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff8113af80)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff8113af80-ffffffff8113b06a: dma_alloc_from_pool (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff8113c1c0)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff8113c1c0-ffffffff8113c352: dma_alloc_from_pool (STB_GLOBAL)
  

• In 5.15: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff8115f2e0)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff8115f2e0-ffffffff8115f475: dma_alloc_from_pool (STB_GLOBAL)
  

• In 5.19: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff81189560)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff81189560-ffffffff81189702: dma_alloc_from_pool (STB_GLOBAL)
  

• In 6.2: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff811c5980)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811c5980-ffffffff811c5b22: dma_alloc_from_pool (STB_GLOBAL)
  

• In 6.5: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff811d8630)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811d8630-ffffffff811d86f9: dma_alloc_from_pool (STB_GLOBAL)
  

• In 6.8: ✅

  struct page *dma_alloc_from_pool(struct device *dev, size_t size, void **cpu_addr, gfp_t gfp, bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/pool.c (ffffffff811ee140)
  Location: kernel/dma/pool.c:265
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
    - kernel/dma/swiotlb.c:swiotlb_alloc_pool
  

  Symbols:

  ffffffff811ee140-ffffffff811ee209: dma_alloc_from_pool (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void *dma_alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/remap.c (ffff800010197488)
  Location: kernel/dma/remap.c:184
  Inline: False
  Direct callers:
    - kernel/dma/remap.c:arch_dma_alloc
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc
  

  Symbols:

  ffff800010197488-ffff80001019752c: dma_alloc_from_pool (STB_GLOBAL)
  

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

Flavor

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

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch