website-function

Function: x86_swiotlb_alloc_coherent

Status

Regular

• In 4.4: ✅

  void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, struct dma_attrs *attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/pci-swiotlb.c (ffffffff810654c0)
  Location: arch/x86/kernel/pci-swiotlb.c:17
  Inline: False
  

  Symbols:

  ffffffff810654c0-ffffffff8106550c: x86_swiotlb_alloc_coherent (STB_GLOBAL)
  

• In 4.8: ✅

  void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/pci-swiotlb.c (ffffffff81065210)
  Location: arch/x86/kernel/pci-swiotlb.c:17
  Inline: False
  

  Symbols:

  ffffffff81065210-ffffffff8106525c: x86_swiotlb_alloc_coherent (STB_GLOBAL)
  

• In 4.10: ✅

  void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/pci-swiotlb.c (ffffffff81068740)
  Location: arch/x86/kernel/pci-swiotlb.c:17
  Inline: False
  

  Symbols:

  ffffffff81068740-ffffffff8106878c: x86_swiotlb_alloc_coherent (STB_GLOBAL)
  

• In 4.13: ✅

  void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/pci-swiotlb.c (ffffffff81067a60)
  Location: arch/x86/kernel/pci-swiotlb.c:17
  Inline: False
  

  Symbols:

  ffffffff81067a60-ffffffff81067aac: x86_swiotlb_alloc_coherent (STB_GLOBAL)
  

• In 4.15: ✅

  void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/pci-swiotlb.c (ffffffff8106bcf0)
  Location: arch/x86/kernel/pci-swiotlb.c:20
  Inline: False
  

  Symbols:

  ffffffff8106bcf0-ffffffff8106bd3c: x86_swiotlb_alloc_coherent (STB_GLOBAL)
  

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

Flavor

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

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param type changed. struct dma_attrs *attrs ➡️ long unsigned int attrs
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅