website-function

Function: pmdp_collapse_flush

Status

Regular

• In 4.4: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811d06c0)
  Location: mm/pgtable-generic.c:201
  Inline: False
  Direct callers:
    - mm/huge_memory.c:khugepaged
  

  Symbols:

  ffffffff811d06c0-ffffffff811d0708: pmdp_collapse_flush (STB_GLOBAL)
  

• In 4.8: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811ed830)
  Location: mm/pgtable-generic.c:172
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff811ed830-ffffffff811ed859: pmdp_collapse_flush (STB_GLOBAL)
  

• In 4.10: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811f7c00)
  Location: mm/pgtable-generic.c:172
  Inline: False
  Direct callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_shmem
  

  Symbols:

  ffffffff811f7c00-ffffffff811f7c29: pmdp_collapse_flush (STB_GLOBAL)
  

• In 4.13: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:192
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81202df0-ffffffff81202e00: pmdp_collapse_flush (STB_GLOBAL)
  

• In 4.15: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:194
  Inline: False
  Direct callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_shmem
  

  Symbols:

  ffffffff8121bb30-ffffffff8121bb40: pmdp_collapse_flush (STB_GLOBAL)
  

• In 4.18: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:194
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8123d980-ffffffff8123d990: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.0: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81251f50-ffffffff81251f60: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.3: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81264240)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81264240-ffffffff81264296: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.4: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81272ab0)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81272ab0-ffffffff81272b06: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.8: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:204
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812a3880-ffffffff812a38d8: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.11: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:204
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812af150-ffffffff812af1a8: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.13: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:204
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812b4600-ffffffff812b465b: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.15: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:204
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812f61e0-ffffffff812f623b: pmdp_collapse_flush (STB_GLOBAL)
  

• In 5.19: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:213
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_and_free_pmd
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8135a200-ffffffff8135a268: pmdp_collapse_flush (STB_GLOBAL)
  

• In 6.2: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:213
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_and_free_pmd
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff813d4c90-ffffffff813d4cf5: pmdp_collapse_flush (STB_GLOBAL)
  

• In 6.5: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:215
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_and_free_pmd
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff814096f0-ffffffff8140975b: pmdp_collapse_flush (STB_GLOBAL)
  

• In 6.8: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:216
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81435ee0-ffffffff81435f4b: pmdp_collapse_flush (STB_GLOBAL)
  

Arch

• In arm64: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (0)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffff800010308570-ffff8000103085b0: pmdp_collapse_flush (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (c0000000004492f8)
  Location: arch/powerpc/include/asm/book3s/64/pgtable.h:1254
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8126b100)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8126b100-ffffffff8126b156: pmdp_collapse_flush (STB_GLOBAL)
  

• In azure: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8125d110)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8125d110-ffffffff8125d166: pmdp_collapse_flush (STB_GLOBAL)
  

• In gcp: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81268ea0)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81268ea0-ffffffff81268ef6: pmdp_collapse_flush (STB_GLOBAL)
  

• In lowlatency: ✅

  pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, long unsigned int address, pmd_t *pmdp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81278830)
  Location: mm/pgtable-generic.c:195
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81278830-ffffffff81278886: pmdp_collapse_flush (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• 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 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅

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 ✅