DepSurf

Function: x86_has_pat_wp

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810842a0)
  Location: arch/x86/mm/init.c:81
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810842a0-ffffffff810842b5: x86_has_pat_wp (STB_GLOBAL)
  

• In 5.11: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810857f0)
  Location: arch/x86/mm/init.c:82
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810857f0-ffffffff81085805: x86_has_pat_wp (STB_GLOBAL)
  

• In 5.13: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810864f0)
  Location: arch/x86/mm/init.c:82
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810864f0-ffffffff81086505: x86_has_pat_wp (STB_GLOBAL)
  

• In 5.15: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff81095700)
  Location: arch/x86/mm/init.c:82
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff81095700-ffffffff81095715: x86_has_pat_wp (STB_GLOBAL)
  

• In 5.19: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810a78a0)
  Location: arch/x86/mm/init.c:89
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810a78a0-ffffffff810a78db: x86_has_pat_wp (STB_GLOBAL)
  

• In 6.2: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810c0cb0)
  Location: arch/x86/mm/init.c:90
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810c0cb0-ffffffff810c0ceb: x86_has_pat_wp (STB_GLOBAL)
  

• In 6.5: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810c4390)
  Location: arch/x86/mm/init.c:91
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810c4390-ffffffff810c43cb: x86_has_pat_wp (STB_GLOBAL)
  

• In 6.8: ✅

  bool x86_has_pat_wp();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/init.c (ffffffff810cc7e0)
  Location: arch/x86/mm/init.c:90
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:early_memremap_decrypted_wp
    - arch/x86/mm/ioremap.c:early_memremap_encrypted_wp
  

  Symbols:

  ffffffff810cc7e0-ffffffff810cc81b: x86_has_pat_wp (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

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 ✅