DepSurf

Function: fault_in_readable

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: Absent ⚠️
• In 5.19: ✅

  size_t fault_in_readable(const char *uaddr, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81336d30)
  Location: mm/gup.c:1835
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  Symbols:

  ffffffff81336d30-ffffffff81336df7: fault_in_readable (STB_GLOBAL)
  

• In 6.2: ✅

  size_t fault_in_readable(const char *uaddr, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813ae1c0)
  Location: mm/gup.c:1817
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
    - lib/iov_iter.c:fault_in_iov_iter_readable
  

  Symbols:

  ffffffff813ae1c0-ffffffff813ae287: fault_in_readable (STB_GLOBAL)
  

• In 6.5: ✅

  size_t fault_in_readable(const char *uaddr, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e24f0)
  Location: mm/gup.c:1954
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
    - lib/iov_iter.c:fault_in_iov_iter_readable
  

  Symbols:

  ffffffff813e24f0-ffffffff813e25d9: fault_in_readable (STB_GLOBAL)
  

• In 6.8: ✅

  size_t fault_in_readable(const char *uaddr, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8140cd20)
  Location: mm/gup.c:1980
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
    - lib/iov_iter.c:fault_in_iov_iter_readable
  

  Symbols:

  ffffffff8140cd20-ffffffff8140ce09: fault_in_readable (STB_GLOBAL)
  

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

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅