DepSurf

Function: swiotlb_find_slots

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: ✅

  int swiotlb_find_slots(struct device *dev, phys_addr_t orig_addr, size_t alloc_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff8115e310)
  Location: kernel/dma/swiotlb.c:461
  Inline: False
  Direct callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  Symbols:

  ffffffff8115e310-ffffffff8115e6b9: swiotlb_find_slots (STB_LOCAL)
  

• In 5.19: ✅

  int swiotlb_find_slots(struct device *dev, phys_addr_t orig_addr, size_t alloc_size, unsigned int alloc_align_mask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff81188480)
  Location: kernel/dma/swiotlb.c:490
  Inline: False
  Direct callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  Symbols:

  ffffffff81188480-ffffffff81188895: swiotlb_find_slots (STB_LOCAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff811c4f29)
  Location: kernel/dma/swiotlb.c:713
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff811d7c89)
  Location: kernel/dma/swiotlb.c:725
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

• In 6.8: Transformation ⚠️

  int swiotlb_find_slots(struct device *dev, phys_addr_t orig_addr, size_t alloc_size, unsigned int alloc_align_mask, struct io_tlb_pool **retpool);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/swiotlb.c (0)
  Location: kernel/dma/swiotlb.c:1127
  Inline: False
  Direct callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  Symbols:

  ffffffff811ec570-ffffffff811ec7c0: swiotlb_find_slots (STB_LOCAL)
  ffffffff821b4958-ffffffff821b4974: swiotlb_find_slots.cold (STB_LOCAL)
  

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 5.15 and 5.19 ⚠️

  • Param added. unsigned int alloc_align_mask