website-function

Function: devmem_is_allowed

Status

Regular

• In 4.4: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81068aa0)
  Location: arch/x86/mm/init.c:637
  Inline: False
  Direct callers:
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
    - drivers/char/mem.c:mmap_mem
  

  Symbols:

  ffffffff81068aa0-ffffffff81068ae5: devmem_is_allowed (STB_GLOBAL)
  

• In 4.8: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81068790)
  Location: arch/x86/mm/init.c:652
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81068790-ffffffff810687d5: devmem_is_allowed (STB_GLOBAL)
  

• In 4.10: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8106c410)
  Location: arch/x86/mm/init.c:652
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8106c410-ffffffff8106c455: devmem_is_allowed (STB_GLOBAL)
  

• In 4.13: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8106b810)
  Location: arch/x86/mm/init.c:657
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8106b810-ffffffff8106b85a: devmem_is_allowed (STB_GLOBAL)
  

• In 4.15: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810700a0)
  Location: arch/x86/mm/init.c:707
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff810700a0-ffffffff810700ea: devmem_is_allowed (STB_GLOBAL)
  

• In 4.18: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81072f00)
  Location: arch/x86/mm/init.c:709
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81072f00-ffffffff81072f61: devmem_is_allowed (STB_GLOBAL)
  

• In 5.0: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81078f90)
  Location: arch/x86/mm/init.c:715
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81078f90-ffffffff81078ff1: devmem_is_allowed (STB_GLOBAL)
  

• In 5.3: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8107cb90)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8107cb90-ffffffff8107cbf3: devmem_is_allowed (STB_GLOBAL)
  

• In 5.4: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8107dc40)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8107dc40-ffffffff8107dca3: devmem_is_allowed (STB_GLOBAL)
  

• In 5.8: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81084340)
  Location: arch/x86/mm/init.c:809
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81084340-ffffffff810843a3: devmem_is_allowed (STB_GLOBAL)
  

• In 5.11: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81085890)
  Location: arch/x86/mm/init.c:812
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81085890-ffffffff810858f3: devmem_is_allowed (STB_GLOBAL)
  

• In 5.13: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81086590)
  Location: arch/x86/mm/init.c:821
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81086590-ffffffff810865e8: devmem_is_allowed (STB_GLOBAL)
  

• In 5.15: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81095800)
  Location: arch/x86/mm/init.c:828
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff81095800-ffffffff81095858: devmem_is_allowed (STB_GLOBAL)
  

• In 5.19: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810a79e0)
  Location: arch/x86/mm/init.c:842
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff810a79e0-ffffffff810a7a50: devmem_is_allowed (STB_GLOBAL)
  

• In 6.2: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810c0e20)
  Location: arch/x86/mm/init.c:846
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff810c0e20-ffffffff810c0e90: devmem_is_allowed (STB_GLOBAL)
  

• In 6.5: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810c4500)
  Location: arch/x86/mm/init.c:871
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff810c4500-ffffffff810c4570: devmem_is_allowed (STB_GLOBAL)
  

• In 6.8: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810cc950)
  Location: arch/x86/mm/init.c:861
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff810cc950-ffffffff810cc9c0: devmem_is_allowed (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int devmem_is_allowed(long unsigned int pfn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/mmap.c (ffff8000100ae0f0)
  Location: arch/arm64/mm/mmap.c:61
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffff8000100ae0f0-ffff8000100ae144: devmem_is_allowed (STB_GLOBAL)
  

• In armhf: ✅

  int devmem_is_allowed(long unsigned int pfn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/mm/mmap.c (c031f78c)
  Location: arch/arm/mm/mmap.c:180
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  c031f78c-c031f7d4: devmem_is_allowed (STB_GLOBAL)
  

• In ppc64el: ✅

  int devmem_is_allowed(long unsigned int pfn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/mm/mem.c (c000000000087590)
  Location: arch/powerpc/mm/mem.c:623
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  c000000000087590-c00000000008763c: devmem_is_allowed (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8107cc40)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8107cc40-ffffffff8107cca3: devmem_is_allowed (STB_GLOBAL)
  

• In azure: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8106c3b0)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8106c3b0-ffffffff8106c413: devmem_is_allowed (STB_GLOBAL)
  

• In gcp: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8107cbf0)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8107cbf0-ffffffff8107cc53: devmem_is_allowed (STB_GLOBAL)
  

• In lowlatency: ✅

  int devmem_is_allowed(long unsigned int pagenr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff8107ecf0)
  Location: arch/x86/mm/init.c:753
  Inline: False
  Direct callers:
    - drivers/char/mem.c:mmap_mem
    - drivers/char/mem.c:write_mem
    - drivers/char/mem.c:read_mem
  

  Symbols:

  ffffffff8107ecf0-ffffffff8107ed53: devmem_is_allowed (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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• Changed between amd64 and arm64 ⚠️

  • Param added. long unsigned int pfn
  • Param removed. long unsigned int pagenr
• Changed between amd64 and armhf ⚠️

  • Param added. long unsigned int pfn
  • Param removed. long unsigned int pagenr
• Changed between amd64 and ppc64el ⚠️

  • Param added. long unsigned int pfn
  • Param removed. long unsigned int pagenr

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 ✅