website-function

Function: can_change_pmd_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_pmd_writable(struct vm_area_struct *vma, long unsigned int addr, pmd_t pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8143d400)
  Location: mm/huge_memory.c:1395
  Inline: False
  Direct callers:
    - mm/huge_memory.c:change_huge_pmd
    - mm/huge_memory.c:do_huge_pmd_numa_page
  

  Symbols:

  ffffffff8143d400-ffffffff8143d516: can_change_pmd_writable (STB_LOCAL)
  

• In 6.5: ✅

  bool can_change_pmd_writable(struct vm_area_struct *vma, long unsigned int addr, pmd_t pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81472700)
  Location: mm/huge_memory.c:1380
  Inline: False
  Direct callers:
    - mm/huge_memory.c:change_huge_pmd
    - mm/huge_memory.c:do_huge_pmd_numa_page
  

  Symbols:

  ffffffff81472700-ffffffff81472818: can_change_pmd_writable (STB_LOCAL)
  

• In 6.8: ✅

  bool can_change_pmd_writable(struct vm_area_struct *vma, long unsigned int addr, pmd_t pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814a0900)
  Location: mm/huge_memory.c:1598
  Inline: False
  Direct callers:
    - mm/huge_memory.c:change_huge_pmd
    - mm/huge_memory.c:do_huge_pmd_numa_page
  

  Symbols:

  ffffffff814a0900-ffffffff814a09f6: can_change_pmd_writable (STB_LOCAL)
  

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 ✅