DepSurf

Function: can_change_pte_writable

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: Absent ⚠️
• In 6.2: ✅

  bool can_change_pte_writable(struct vm_area_struct *vma, long unsigned int addr, pte_t pte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mprotect.c (ffffffff813cdd30)
  Location: mm/mprotect.c:42
  Inline: False
  Direct callers:
    - mm/memory.c:do_numa_page
    - mm/mprotect.c:change_pte_range
  

  Symbols:

  ffffffff813cdd30-ffffffff813cde34: can_change_pte_writable (STB_GLOBAL)
  

• In 6.5: ✅

  bool can_change_pte_writable(struct vm_area_struct *vma, long unsigned int addr, pte_t pte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mprotect.c (ffffffff814026f0)
  Location: mm/mprotect.c:42
  Inline: False
  Direct callers:
    - mm/memory.c:do_numa_page
    - mm/mprotect.c:change_pte_range
  

  Symbols:

  ffffffff814026f0-ffffffff814027f6: can_change_pte_writable (STB_GLOBAL)
  

• In 6.8: ✅

  bool can_change_pte_writable(struct vm_area_struct *vma, long unsigned int addr, pte_t pte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mprotect.c (ffffffff8142ed20)
  Location: mm/mprotect.c:42
  Inline: False
  Direct callers:
    - mm/memory.c:do_numa_page
    - mm/mprotect.c:change_pte_range
  

  Symbols:

  ffffffff8142ed20-ffffffff8142ee2b: can_change_pte_writable (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅