DepSurf

Function: unmapped_area

Status

Regular

• In 4.4: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811c5db0)
  Location: mm/mmap.c:1707
  Inline: False
  Direct callers:
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area
    - arch/x86/kernel/sys_x86_64.c:arch_get_unmapped_area_topdown
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
    - arch/x86/mm/hugetlbpage.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffff811c5db0-ffffffff811c5ed5: unmapped_area (STB_GLOBAL)
  

• In 4.8: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811e1bd0)
  Location: mm/mmap.c:1596
  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
  

  Symbols:

  ffffffff811e1bd0-ffffffff811e1d03: unmapped_area (STB_GLOBAL)
  

• In 4.10: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811f1bc0)
  Location: mm/mmap.c:1749
  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
  

  Symbols:

  ffffffff811f1bc0-ffffffff811f1cf3: unmapped_area (STB_GLOBAL)
  

• In 4.13: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811fc8e0)
  Location: mm/mmap.c:1767
  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
  

  Symbols:

  ffffffff811fc8e0-ffffffff811fca5f: unmapped_area (STB_GLOBAL)
  

• In 4.15: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81214e70)
  Location: mm/mmap.c:1783
  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
  

  Symbols:

  ffffffff81214e70-ffffffff81214fe4: unmapped_area (STB_GLOBAL)
  

• In 4.18: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81235cf0)
  Location: mm/mmap.c:1843
  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
  

  Symbols:

  ffffffff81235cf0-ffffffff81235e69: unmapped_area (STB_GLOBAL)
  

• In 5.0: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81249510)
  Location: mm/mmap.c:1867
  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
  

  Symbols:

  ffffffff81249510-ffffffff81249689: unmapped_area (STB_GLOBAL)
  

• In 5.3: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125b840)
  Location: mm/mmap.c:1869
  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
  

  Symbols:

  ffffffff8125b840-ffffffff8125b9c0: unmapped_area (STB_GLOBAL)
  

• In 5.4: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81269f20)
  Location: mm/mmap.c:1877
  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
  

  Symbols:

  ffffffff81269f20-ffffffff8126a0a0: unmapped_area (STB_GLOBAL)
  

• In 5.8: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81297f60)
  Location: mm/mmap.c:1853
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_unmapped_area
  

  Symbols:

  ffffffff81297f60-ffffffff812980bf: unmapped_area (STB_LOCAL)
  

• In 5.11: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a3100)
  Location: mm/mmap.c:1919
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_unmapped_area
  

  Symbols:

  ffffffff812a3100-ffffffff812a325f: unmapped_area (STB_LOCAL)
  

• In 5.13: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a8960)
  Location: mm/mmap.c:1923
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_unmapped_area
  

  Symbols:

  ffffffff812a8960-ffffffff812a8abd: unmapped_area (STB_LOCAL)
  

• In 5.15: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812e9fd0)
  Location: mm/mmap.c:1892
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_unmapped_area
  

  Symbols:

  ffffffff812e9fd0-ffffffff812ea12d: unmapped_area (STB_LOCAL)
  

• In 5.19: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8134cac0)
  Location: mm/mmap.c:1911
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_unmapped_area
  

  Symbols:

  ffffffff8134cac0-ffffffff8134cc6d: unmapped_area (STB_LOCAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813c8d68)
  Location: mm/mmap.c:1566
  Inline: True
  Inline callers:
    - mm/mmap.c:vm_unmapped_area
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813fd0bd)
  Location: mm/mmap.c:1549
  Inline: True
  Inline callers:
    - mm/mmap.c:vm_unmapped_area
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81429a40)
  Location: mm/mmap.c:1576
  Inline: True
  Inline callers:
    - mm/mmap.c:vm_unmapped_area
  

Arch

• In arm64: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffff800010301258)
  Location: mm/mmap.c:1877
  Inline: False
  Direct callers:
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area
    - fs/hugetlbfs/inode.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffff800010301258-ffff8000103013e4: unmapped_area (STB_GLOBAL)
  

• In armhf: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c051fdd0)
  Location: mm/mmap.c:1877
  Inline: False
  Direct callers:
    - arch/arm/mm/mmap.c:arch_get_unmapped_area_topdown
    - arch/arm/mm/mmap.c:arch_get_unmapped_area
  

  Symbols:

  c051fdd0-c051ff68: unmapped_area (STB_GLOBAL)
  

• In ppc64el: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c0000000003cd680)
  Location: mm/mmap.c:1877
  Inline: False
  Direct callers:
    - arch/powerpc/mm/mmap.c:radix__arch_get_unmapped_area
    - arch/powerpc/mm/slice.c:slice_find_area
  

  Symbols:

  c0000000003cd680-c0000000003cd8b8: unmapped_area (STB_GLOBAL)
  

• In riscv64: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe00020e70c)
  Location: mm/mmap.c:1877
  Inline: False
  Direct callers:
    - mm/mmap.c:arch_get_unmapped_area_topdown
    - mm/mmap.c:arch_get_unmapped_area
    - fs/hugetlbfs/inode.c:hugetlb_get_unmapped_area
  

  Symbols:

  ffffffe00020e70c-ffffffe00020e83e: unmapped_area (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81262570)
  Location: mm/mmap.c:1877
  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
  

  Symbols:

  ffffffff81262570-ffffffff812626f0: unmapped_area (STB_GLOBAL)
  

• In azure: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81254990)
  Location: mm/mmap.c:1877
  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
  

  Symbols:

  ffffffff81254990-ffffffff81254b10: unmapped_area (STB_GLOBAL)
  

• In gcp: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81260310)
  Location: mm/mmap.c:1877
  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
  

  Symbols:

  ffffffff81260310-ffffffff81260490: unmapped_area (STB_GLOBAL)
  

• In lowlatency: ✅

  long unsigned int unmapped_area(struct vm_unmapped_area_info *info);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8126fce0)
  Location: mm/mmap.c:1877
  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
  

  Symbols:

  ffffffff8126fce0-ffffffff8126fe60: unmapped_area (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 ✅

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 ✅