website-function

Function: swiotlb_unmap_page

Status

Regular

• In 4.4: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/swiotlb.c (ffffffff814128b0)
  Location: lib/swiotlb.c:808
  Inline: False
  

  Symbols:

  ffffffff814128b0-ffffffff814128bb: swiotlb_unmap_page (STB_GLOBAL)
  

• In 4.8: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/swiotlb.c (ffffffff8145a5e0)
  Location: lib/swiotlb.c:808
  Inline: False
  

  Symbols:

  ffffffff8145a5e0-ffffffff8145a5eb: swiotlb_unmap_page (STB_GLOBAL)
  

• In 4.10: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/swiotlb.c (ffffffff81479090)
  Location: lib/swiotlb.c:864
  Inline: False
  

  Symbols:

  ffffffff81479090-ffffffff8147909b: swiotlb_unmap_page (STB_GLOBAL)
  

• In 4.13: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/swiotlb.c (ffffffff814823d0)
  Location: lib/swiotlb.c:864
  Inline: False
  

  Symbols:

  ffffffff814823d0-ffffffff814823f9: swiotlb_unmap_page (STB_GLOBAL)
  

• In 4.15: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/swiotlb.c (ffffffff814be3d0)
  Location: lib/swiotlb.c:909
  Inline: False
  

  Symbols:

  ffffffff814be3d0-ffffffff814be3db: swiotlb_unmap_page (STB_GLOBAL)
  

• In 4.18: ✅

  void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff8110e210)
  Location: kernel/dma/swiotlb.c:872
  Inline: False
  

  Symbols:

  ffffffff8110e210-ffffffff8110e220: swiotlb_unmap_page (STB_GLOBAL)
  

• 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 ✅
• No changes between 4.15 and 4.18 ✅