DepSurf

Function: ext4_dax_huge_fault

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  int ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff812f1150)
  Location: fs/ext4/file.c:275
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff812f1150-ffffffff812f1299: ext4_dax_huge_fault (STB_LOCAL)
  

• In 4.15: ✅

  int ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff81315ca0)
  Location: fs/ext4/file.c:280
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff81315ca0-ffffffff81315e52: ext4_dax_huge_fault (STB_LOCAL)
  

• In 4.18: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813438e0)
  Location: fs/ext4/file.c:280
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813438e0-ffffffff81343acf: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.0: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff8135ba20)
  Location: fs/ext4/file.c:280
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff8135ba20-ffffffff8135bc0f: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.3: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff81384a00)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff81384a00-ffffffff81384bf3: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.4: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff8139d480)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff8139d480-ffffffff8139d673: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.8: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813e8b80)
  Location: fs/ext4/file.c:663
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813e8b80-ffffffff813e8d76: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.11: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813fc080)
  Location: fs/ext4/file.c:668
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813fc080-ffffffff813fc2e8: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.13: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff814024c0)
  Location: fs/ext4/file.c:684
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff814024c0-ffffffff8140272f: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.15: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff81454b80)
  Location: fs/ext4/file.c:684
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff81454b80-ffffffff81454df3: ext4_dax_huge_fault (STB_LOCAL)
  

• In 5.19: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff814d2330)
  Location: fs/ext4/file.c:683
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff814d2330-ffffffff814d2615: ext4_dax_huge_fault (STB_LOCAL)
  

• In 6.2: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff8156ae80)
  Location: fs/ext4/file.c:704
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff8156ae80-ffffffff8156b168: ext4_dax_huge_fault (STB_LOCAL)
  

• In 6.5: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff815a2d30)
  Location: fs/ext4/file.c:726
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff815a2d30-ffffffff815a3021: ext4_dax_huge_fault (STB_LOCAL)
  

• In 6.8: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, unsigned int order);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff815dba50)
  Location: fs/ext4/file.c:702
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff815dba50-ffffffff815dbd41: ext4_dax_huge_fault (STB_LOCAL)
  

Arch

• In arm64: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffff800010470968)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffff800010470968-ffff800010470b6c: ext4_dax_huge_fault (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (c000000000590f00)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  c000000000590f00-c0000000005911e4: ext4_dax_huge_fault (STB_LOCAL)
  

• In riscv64: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffe0002fcd56)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffe0002fcd56-ffffffe0002fcf26: ext4_dax_huge_fault (STB_LOCAL)
  

Flavor

• In aws: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff81395a60)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff81395a60-ffffffff81395c53: ext4_dax_huge_fault (STB_LOCAL)
  

• In azure: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813864f0)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813864f0-ffffffff813866e3: ext4_dax_huge_fault (STB_LOCAL)
  

• In gcp: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813933c0)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813933c0-ffffffff813935b3: ext4_dax_huge_fault (STB_LOCAL)
  

• In lowlatency: ✅

  vm_fault_t ext4_dax_huge_fault(struct vm_fault *vmf, enum page_entry_size pe_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/file.c (ffffffff813a7450)
  Location: fs/ext4/file.c:291
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff813a7450-ffffffff813a7643: ext4_dax_huge_fault (STB_LOCAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Return type changed. int ➡️ vm_fault_t
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• 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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. unsigned int order
  • Param removed. enum page_entry_size pe_size

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅