website-function

Function: mfill_zeropage

Status

Regular

• In 4.4: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81207d40)
  Location: mm/userfaultfd.c:304
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff81207d40-ffffffff812080db: mfill_zeropage (STB_GLOBAL)
  

• In 4.8: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8122d6b0)
  Location: mm/userfaultfd.c:303
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff8122d6b0-ffffffff8122d9f2: mfill_zeropage (STB_GLOBAL)
  

• In 4.10: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8123fbf0)
  Location: mm/userfaultfd.c:303
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff8123fbf0-ffffffff8123ff38: mfill_zeropage (STB_GLOBAL)
  

• In 4.13: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8124ba00)
  Location: mm/userfaultfd.c:556
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff8124ba00-ffffffff8124bdd2: mfill_zeropage (STB_GLOBAL)
  

• In 4.15: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8126bd50)
  Location: mm/userfaultfd.c:572
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff8126bd50-ffffffff8126c18f: mfill_zeropage (STB_GLOBAL)
  

• In 4.18: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81290830)
  Location: mm/userfaultfd.c:583
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff81290830-ffffffff81290d18: mfill_zeropage (STB_GLOBAL)
  

• In 5.0: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812a5810)
  Location: mm/userfaultfd.c:613
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812a5810-ffffffff812a5d2e: mfill_zeropage (STB_GLOBAL)
  

• In 5.3: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812c0f00)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812c0f00-ffffffff812c1441: mfill_zeropage (STB_GLOBAL)
  

• In 5.4: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812d2e50)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812d2e50-ffffffff812d3391: mfill_zeropage (STB_GLOBAL)
  

• In 5.8: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81308c70)
  Location: mm/userfaultfd.c:633
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff81308c70-ffffffff81308fe8: mfill_zeropage (STB_GLOBAL)
  

• In 5.11: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81314a60)
  Location: mm/userfaultfd.c:633
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff81314a60-ffffffff81314e2f: mfill_zeropage (STB_GLOBAL)
  

• In 5.13: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8131ac10)
  Location: mm/userfaultfd.c:634
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff8131ac10-ffffffff8131afdc: mfill_zeropage (STB_GLOBAL)
  

• In 5.15: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81367ad0)
  Location: mm/userfaultfd.c:659
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff81367ad0-ffffffff81367fd8: mfill_zeropage (STB_GLOBAL)
  

• In 5.19: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff813e51e0)
  Location: mm/userfaultfd.c:692
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff813e51e0-ffffffff813e5742: mfill_zeropage (STB_GLOBAL)
  

• In 6.2: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, atomic_t *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8146ccc0)
  Location: mm/userfaultfd.c:713
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_zeropage
  

  Symbols:

  ffffffff8146ccc0-ffffffff8146d21f: mfill_zeropage (STB_GLOBAL)
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffff800010378a60)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffff800010378a60-ffff800010378ee0: mfill_zeropage (STB_GLOBAL)
  

• In armhf: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (c0563ec4)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  c0563ec4-c0564348: mfill_zeropage (STB_GLOBAL)
  

• In ppc64el: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (c00000000046b700)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  c00000000046b700-c00000000046bf34: mfill_zeropage (STB_GLOBAL)
  

• In riscv64: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffe0002503ba)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffe0002503ba-ffffffe000250730: mfill_zeropage (STB_GLOBAL)
  

Flavor

• In aws: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812cb430)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812cb430-ffffffff812cb971: mfill_zeropage (STB_GLOBAL)
  

• In azure: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812bc340)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812bc340-ffffffff812bc7f7: mfill_zeropage (STB_GLOBAL)
  

• In gcp: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812c9240)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812c9240-ffffffff812c9781: mfill_zeropage (STB_GLOBAL)
  

• In lowlatency: ✅

  ssize_t mfill_zeropage(struct mm_struct *dst_mm, long unsigned int start, long unsigned int len, bool *mmap_changing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff812d9f20)
  Location: mm/userfaultfd.c:610
  Inline: False
  Direct callers:
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812d9f20-ffffffff812da489: mfill_zeropage (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. bool *mmap_changing
• 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 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param type changed. bool *mmap_changing ➡️ atomic_t *mmap_changing
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• 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 ✅