DepSurf

Function: protect_kernel_text

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff8107f8d8)
  Location: arch/x86/mm/pageattr.c:434
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff810832cc)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__split_large_page
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff8108439c)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__split_large_page
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108dddf)
  Location: arch/x86/mm/pat/set_memory.c:444
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108dcaf)
  Location: arch/x86/mm/pat/set_memory.c:444
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108e896)
  Location: arch/x86/mm/pat/set_memory.c:452
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8109e37a)
  Location: arch/x86/mm/pat/set_memory.c:452
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810b1cdf)
  Location: arch/x86/mm/pat/set_memory.c:455
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810cc45c)
  Location: arch/x86/mm/pat/set_memory.c:490
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810cfa7b)
  Location: arch/x86/mm/pat/set_memory.c:491
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d815b)
  Location: arch/x86/mm/pat/set_memory.c:491
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__should_split_large_page
  

Arch

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

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff8108339c)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__split_large_page
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81071e16)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr_set_clr
    - arch/x86/mm/pageattr.c:__change_page_attr_set_clr
    - arch/x86/mm/pageattr.c:__change_page_attr_set_clr
    - arch/x86/mm/pageattr.c:__change_page_attr_set_clr
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff8108334c)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__split_large_page
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff810855a2)
  Location: arch/x86/mm/pageattr.c:435
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__change_page_attr
    - arch/x86/mm/pageattr.c:__split_large_page
  

Differences