DepSurf

Function: vm_unmapped_area

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81034141)
  Location: include/linux/mm.h:1991
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81072cd9)
  Location: include/linux/mm.h:1991
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81033531)
  Location: include/linux/mm.h:2112
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81073549)
  Location: include/linux/mm.h:2112
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81033170)
  Location: include/linux/mm.h:2098
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff810770ec)
  Location: include/linux/mm.h:2098
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81031415)
  Location: include/linux/mm.h:2176
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81075918)
  Location: include/linux/mm.h:2176
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81033604)
  Location: include/linux/mm.h:2285
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff8107bb6b)
  Location: include/linux/mm.h:2285
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81034978)
  Location: include/linux/mm.h:2374
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff8107e9cd)
  Location: include/linux/mm.h:2374
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81035b58)
  Location: include/linux/mm.h:2447
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff8108554d)
  Location: include/linux/mm.h:2447
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81037cc3)
  Location: include/linux/mm.h:2442
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff8108914c)
  Location: include/linux/mm.h:2442
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81038493)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81089dbc)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In 5.8: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8129a770)
  Location: mm/mmap.c:2064
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff8129a770-ffffffff8129a7ee: vm_unmapped_area (STB_GLOBAL)
  

• In 5.11: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a5950)
  Location: mm/mmap.c:2130
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff812a5950-ffffffff812a59bc: vm_unmapped_area (STB_GLOBAL)
  

• In 5.13: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ab0e0)
  Location: mm/mmap.c:2134
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff812ab0e0-ffffffff812ab14c: vm_unmapped_area (STB_GLOBAL)
  

• In 5.15: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ec7b0)
  Location: mm/mmap.c:2103
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff812ec7b0-ffffffff812ec819: vm_unmapped_area (STB_GLOBAL)
  

• In 5.19: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8134f640)
  Location: mm/mmap.c:2122
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff8134f640-ffffffff8134f6bf: vm_unmapped_area (STB_GLOBAL)
  

• In 6.2: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813c8c80)
  Location: mm/mmap.c:1624
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff813c8c80-ffffffff813c8e1f: vm_unmapped_area (STB_GLOBAL)
  

• In 6.5: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813fcf10)
  Location: mm/mmap.c:1652
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff813fcf10-ffffffff813fd1b4: vm_unmapped_area (STB_GLOBAL)
  

• In 6.8: ✅

  long unsigned int vm_unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff814298e0)
  Location: mm/mmap.c:1679
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area_topdown
    - mm/mmap.c:generic_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
    - fs/hugetlbfs/inode.c:generic_hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff814298e0-ffffffff81429be0: vm_unmapped_area (STB_GLOBAL)
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffff80001030181c)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area
  

  In fs/hugetlbfs/inode.c (0)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlb_get_unmapped_area
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/arm/mm/mmap.c (c031f6a8)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/arm/mm/mmap.c:arch_get_unmapped_area_topdown
    - arch/arm/mm/mmap.c:arch_get_unmapped_area_topdown
    - arch/arm/mm/mmap.c:arch_get_unmapped_area
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/powerpc/mm/mmap.c (c000000000088600)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/powerpc/mm/mmap.c:radix__arch_get_unmapped_area_topdown
    - arch/powerpc/mm/mmap.c:radix__arch_get_unmapped_area
  

  In arch/powerpc/mm/book3s64/radix_hugetlbpage.c (c00000000009eee4)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/powerpc/mm/book3s64/radix_hugetlbpage.c:radix__hugetlb_get_unmapped_area
  

  In arch/powerpc/mm/slice.c (c0000000000a42f0)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/powerpc/mm/slice.c:slice_find_area
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe00020eaf8)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area
  

  In fs/hugetlbfs/inode.c (ffffffe0003557b2)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlb_get_unmapped_area
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff810385f3)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81088d7c)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81027fd3)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff810779dc)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81038453)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff81088d2c)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sys_x86_64.c (ffffffff81039453)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
  

  In arch/x86/mm/hugetlbpage.c (ffffffff8108afcc)
  Location: include/linux/mm.h:2416
  Inline: True
  Inline callers:
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

Differences

Regular

• 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 ✅
• No changes between 6.5 and 6.8 ✅