DepSurf

Function: mfill_atomic_copy

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: ✅

  ssize_t mfill_atomic_copy(struct mm_struct *dst_mm, long unsigned int dst_start, long unsigned int src_start, long unsigned int len, atomic_t *mmap_changing, uffd_flags_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff814a0e10)
  Location: mm/userfaultfd.c:682
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_copy
  

  Symbols:

  ffffffff814a0e10-ffffffff814a1821: mfill_atomic_copy (STB_GLOBAL)
  

• In 6.8: ✅

  ssize_t mfill_atomic_copy(struct mm_struct *dst_mm, long unsigned int dst_start, long unsigned int src_start, long unsigned int len, atomic_t *mmap_changing, uffd_flags_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff814d05a0)
  Location: mm/userfaultfd.c:736
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_copy
  

  Symbols:

  ffffffff814d05a0-ffffffff814d1001: mfill_atomic_copy (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 6.5 and 6.8 ✅