website-function

Function: mpx_unmapped_area_check

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8107fe80)
  Location: arch/x86/mm/mpx.c:929
  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:

  ffffffff8107fe80-ffffffff8107fed0: mpx_unmapped_area_check (STB_GLOBAL)
  

• In 4.18: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff81082f50)
  Location: arch/x86/mm/mpx.c:929
  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:

  ffffffff81082f50-ffffffff81082fa5: mpx_unmapped_area_check (STB_GLOBAL)
  

• In 5.0: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff81089b00)
  Location: arch/x86/mm/mpx.c:917
  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:

  ffffffff81089b00-ffffffff81089b55: mpx_unmapped_area_check (STB_GLOBAL)
  

• In 5.3: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8108d860)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8108d860-ffffffff8108d8b0: mpx_unmapped_area_check (STB_GLOBAL)
  

• In 5.4: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8108e4c0)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8108e4c0-ffffffff8108e510: mpx_unmapped_area_check (STB_GLOBAL)
  

• 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: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8108d480)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8108d480-ffffffff8108d4d0: mpx_unmapped_area_check (STB_GLOBAL)
  

• In azure: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8107bfb0)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8107bfb0-ffffffff8107c000: mpx_unmapped_area_check (STB_GLOBAL)
  

• In gcp: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8108d430)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8108d430-ffffffff8108d480: mpx_unmapped_area_check (STB_GLOBAL)
  

• In lowlatency: ✅

  long unsigned int mpx_unmapped_area_check(long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mpx.c (ffffffff8108f7f0)
  Location: arch/x86/mm/mpx.c:919
  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:

  ffffffff8108f7f0-ffffffff8108f840: mpx_unmapped_area_check (STB_GLOBAL)
  

Differences

Regular

• 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 ✅

Arch

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 ✅