website-function

Function: split_vma

Status

Regular

• In 4.4: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811c6420)
  Location: mm/mmap.c:2518
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/madvise.c:SyS_madvise
    - mm/madvise.c:SyS_madvise
    - mm/mempolicy.c:do_mbind
    - mm/mempolicy.c:do_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff811c6420-ffffffff811c644c: split_vma (STB_GLOBAL)
  

• In 4.8: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811e1eb0)
  Location: mm/mmap.c:2415
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/madvise.c:SyS_madvise
    - mm/madvise.c:SyS_madvise
    - mm/mempolicy.c:do_mbind
    - mm/mempolicy.c:do_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff811e1eb0-ffffffff811e1edc: split_vma (STB_GLOBAL)
  

• In 4.10: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811f1ea0)
  Location: mm/mmap.c:2568
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/madvise.c:SyS_madvise
    - mm/madvise.c:SyS_madvise
    - mm/mempolicy.c:SYSC_mbind
    - mm/mempolicy.c:SYSC_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff811f1ea0-ffffffff811f1ecc: split_vma (STB_GLOBAL)
  

• In 4.13: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811fce20)
  Location: mm/mmap.c:2603
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:SYSC_mbind
    - mm/mempolicy.c:SYSC_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff811fce20-ffffffff811fce41: split_vma (STB_GLOBAL)
  

• In 4.15: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812153c0)
  Location: mm/mmap.c:2621
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:SYSC_mbind
    - mm/mempolicy.c:SYSC_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812153c0-ffffffff812153e1: split_vma (STB_GLOBAL)
  

• In 4.18: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812361f0)
  Location: mm/mmap.c:2676
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff812361f0-ffffffff81236211: split_vma (STB_GLOBAL)
  

• In 5.0: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81249a10)
  Location: mm/mmap.c:2710
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
    - fs/userfaultfd.c:userfaultfd_ioctl
  

  Symbols:

  ffffffff81249a10-ffffffff81249a31: split_vma (STB_GLOBAL)
  

• In 5.3: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125bd30)
  Location: mm/mmap.c:2715
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff8125bd30-ffffffff8125bd51: split_vma (STB_GLOBAL)
  

• In 5.4: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8126a420)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff8126a420-ffffffff8126a441: split_vma (STB_GLOBAL)
  

• In 5.8: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8129ae70)
  Location: mm/mmap.c:2729
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff8129ae70-ffffffff8129ae91: split_vma (STB_GLOBAL)
  

• In 5.11: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a6030)
  Location: mm/mmap.c:2792
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff812a6030-ffffffff812a6051: split_vma (STB_GLOBAL)
  

• In 5.13: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ab390)
  Location: mm/mmap.c:2796
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff812ab390-ffffffff812ab3b1: split_vma (STB_GLOBAL)
  

• In 5.15: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812eca70)
  Location: mm/mmap.c:2766
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff812eca70-ffffffff812eca91: split_vma (STB_GLOBAL)
  

• In 5.19: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8134fd70)
  Location: mm/mmap.c:2789
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff8134fd70-ffffffff8134fda9: split_vma (STB_GLOBAL)
  

• In 6.2: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813c99a0)
  Location: mm/mmap.c:2267
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff813c99a0-ffffffff813c99d9: split_vma (STB_GLOBAL)
  

• In 6.5: ✅

  int split_vma(struct vma_iterator *vmi, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813fde00)
  Location: mm/mmap.c:2405
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/madvise.c:madvise_update_vma
    - mm/madvise.c:madvise_update_vma
    - mm/mempolicy.c:mbind_range
    - mm/mempolicy.c:mbind_range
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff813fde00-ffffffff813fde48: split_vma (STB_GLOBAL)
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8142a121)
  Location: mm/mmap.c:2409
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_modify
    - mm/mmap.c:vma_modify
  

Arch

• In arm64: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffff800010301b48)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffff800010301b48-ffff800010301bb0: split_vma (STB_GLOBAL)
  

• In armhf: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c05202d0)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  c05202d0-c052030c: split_vma (STB_GLOBAL)
  

• In ppc64el: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c0000000003cddc0)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:do_mbind
    - mm/mempolicy.c:do_mbind
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  c0000000003cddc0-c0000000003cddf8: split_vma (STB_GLOBAL)
  

• In riscv64: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe00020ecf2)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffe00020ecf2-ffffffe00020ed46: split_vma (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81262a70)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff81262a70-ffffffff81262a91: split_vma (STB_GLOBAL)
  

• In azure: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81254e90)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff81254e90-ffffffff81254eb1: split_vma (STB_GLOBAL)
  

• In gcp: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81260810)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff81260810-ffffffff81260831: split_vma (STB_GLOBAL)
  

• In lowlatency: ✅

  int split_vma(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, int new_below);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812701e0)
  Location: mm/mmap.c:2720
  Inline: False
  Direct callers:
    - mm/mlock.c:mlock_fixup
    - mm/mlock.c:mlock_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mprotect.c:mprotect_fixup
    - mm/mempolicy.c:kernel_mbind
    - mm/mempolicy.c:kernel_mbind
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_register
  

  Symbols:

  ffffffff812701e0-ffffffff81270201: split_vma (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 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct vma_iterator *vmi
  • Param removed. struct mm_struct *mm

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 ✅