DepSurf

Function: arch_is_platform_page

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  bool arch_is_platform_page(u64 paddr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81080910)
  Location: arch/x86/kernel/cpu/sgx/main.c:694
  Inline: False
  Direct callers:
    - arch/x86/mm/pat/set_memory.c:set_mce_nospec
  

  Symbols:

  ffffffff81080910-ffffffff81080938: arch_is_platform_page (STB_GLOBAL)
  

• In 6.2: ✅

  bool arch_is_platform_page(u64 paddr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810935f0)
  Location: arch/x86/kernel/cpu/sgx/main.c:652
  Inline: False
  Direct callers:
    - arch/x86/mm/pat/set_memory.c:set_mce_nospec
  

  Symbols:

  ffffffff810935f0-ffffffff81093618: arch_is_platform_page (STB_GLOBAL)
  

• In 6.5: ✅

  bool arch_is_platform_page(u64 paddr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81096550)
  Location: arch/x86/kernel/cpu/sgx/main.c:652
  Inline: False
  Direct callers:
    - arch/x86/mm/pat/set_memory.c:set_mce_nospec
  

  Symbols:

  ffffffff81096550-ffffffff81096578: arch_is_platform_page (STB_GLOBAL)
  

• In 6.8: ✅

  bool arch_is_platform_page(u64 paddr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff8109dac0)
  Location: arch/x86/kernel/cpu/sgx/main.c:652
  Inline: False
  Direct callers:
    - arch/x86/mm/pat/set_memory.c:set_mce_nospec
  

  Symbols:

  ffffffff8109dac0-ffffffff8109dae8: arch_is_platform_page (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅