website-function

Function: touch_pmd

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  void touch_pmd(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 (ffffffff81213930)
  Location: mm/huge_memory.c:686
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff81213930-ffffffff81213975: touch_pmd (STB_LOCAL)
  

• In 4.10: ✅

  void touch_pmd(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 (ffffffff81225cc0)
  Location: mm/huge_memory.c:758
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff81225cc0-ffffffff81225d05: touch_pmd (STB_LOCAL)
  

• In 4.13: ✅

  void touch_pmd(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 (ffffffff81231600)
  Location: mm/huge_memory.c:844
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff81231600-ffffffff81231645: touch_pmd (STB_LOCAL)
  

• In 4.15: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8124f2c0)
  Location: mm/huge_memory.c:844
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff8124f2c0-ffffffff8124f2f4: touch_pmd (STB_LOCAL)
  

• In 4.18: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81273090)
  Location: mm/huge_memory.c:841
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff81273090-ffffffff812730c4: touch_pmd (STB_LOCAL)
  

• In 5.0: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81287600)
  Location: mm/huge_memory.c:860
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff81287600-ffffffff81287634: touch_pmd (STB_LOCAL)
  

• In 5.3: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a1bd0)
  Location: mm/huge_memory.c:916
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff812a1bd0-ffffffff812a1c03: touch_pmd (STB_LOCAL)
  

• In 5.4: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b2f80)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff812b2f80-ffffffff812b2fb3: touch_pmd (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812eb805)
  Location: mm/huge_memory.c:957
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812f68bd)
  Location: mm/huge_memory.c:949
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812fcc61)
  Location: mm/huge_memory.c:965
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81346ae1)
  Location: mm/huge_memory.c:965
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813bcda0)
  Location: mm/huge_memory.c:959
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8143f3e8)
  Location: mm/huge_memory.c:1019
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:huge_pmd_set_accessed
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81474b8e)
  Location: mm/huge_memory.c:1014
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:huge_pmd_set_accessed
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 6.8: Selective Inline ⚠️

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, bool write);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814a3e1f)
  Location: mm/huge_memory.c:1229
  Inline: True
  Inline callers:
    - mm/huge_memory.c:huge_pmd_set_accessed
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff814a0a10-ffffffff814a0a80: touch_pmd (STB_LOCAL)
  

Arch

• In arm64: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffff800010353f10)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffff800010353f10-ffff800010353f84: touch_pmd (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (c00000000043ac30)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  c00000000043ac30-c00000000043ad40: touch_pmd (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ab560)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff812ab560-ffffffff812ab593: touch_pmd (STB_LOCAL)
  

• In azure: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8129ce60)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff8129ce60-ffffffff8129ce93: touch_pmd (STB_LOCAL)
  

• In gcp: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a9370)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff812a9370-ffffffff812a93a3: touch_pmd (STB_LOCAL)
  

• In lowlatency: ✅

  void touch_pmd(struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmd, int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b9690)
  Location: mm/huge_memory.c:922
  Inline: False
  Direct callers:
    - mm/huge_memory.c:follow_trans_huge_pmd
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff812b9690-ffffffff812b96c3: touch_pmd (STB_LOCAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. int flags
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅