website-function

Function: follow_devmap_pud

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812331b0)
  Location: mm/huge_memory.c:993
  Inline: False
  

  Symbols:

  ffffffff812331b0-ffffffff812333d1: follow_devmap_pud (STB_GLOBAL)
  

• In 4.15: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81250a90)
  Location: mm/huge_memory.c:1005
  Inline: False
  

  Symbols:

  ffffffff81250a90-ffffffff81250d21: follow_devmap_pud (STB_GLOBAL)
  

• In 4.18: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81275010)
  Location: mm/huge_memory.c:1002
  Inline: False
  

  Symbols:

  ffffffff81275010-ffffffff812751ed: follow_devmap_pud (STB_GLOBAL)
  

• In 5.0: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81289fa0)
  Location: mm/huge_memory.c:1019
  Inline: False
  

  Symbols:

  ffffffff81289fa0-ffffffff8128a147: follow_devmap_pud (STB_GLOBAL)
  

• In 5.3: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a4bd0)
  Location: mm/huge_memory.c:1075
  Inline: False
  

  Symbols:

  ffffffff812a4bd0-ffffffff812a4d6d: follow_devmap_pud (STB_GLOBAL)
  

• In 5.4: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b6090)
  Location: mm/huge_memory.c:1081
  Inline: False
  

  Symbols:

  ffffffff812b6090-ffffffff812b622d: follow_devmap_pud (STB_GLOBAL)
  

• In 5.8: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812eb190)
  Location: mm/huge_memory.c:1130
  Inline: False
  

  Symbols:

  ffffffff812eb190-ffffffff812eb349: follow_devmap_pud (STB_GLOBAL)
  

• In 5.11: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812f62f0)
  Location: mm/huge_memory.c:1140
  Inline: False
  

  Symbols:

  ffffffff812f62f0-ffffffff812f64a9: follow_devmap_pud (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812fc6a0)
  Location: mm/huge_memory.c:1148
  Inline: False
  

  Symbols:

  ffffffff812fc6a0-ffffffff812fc85a: follow_devmap_pud (STB_GLOBAL)
  

• In 5.15: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81346520)
  Location: mm/huge_memory.c:1149
  Inline: False
  

  Symbols:

  ffffffff81346520-ffffffff813466da: follow_devmap_pud (STB_GLOBAL)
  

• In 5.19: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813bc690)
  Location: mm/huge_memory.c:1130
  Inline: False
  

  Symbols:

  ffffffff813bc690-ffffffff813bc860: follow_devmap_pud (STB_GLOBAL)
  

• In 6.2: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8143ec30)
  Location: mm/huge_memory.c:1192
  Inline: False
  Direct callers:
    - mm/gup.c:follow_p4d_mask
  

  Symbols:

  ffffffff8143ec30-ffffffff8143ee02: follow_devmap_pud (STB_GLOBAL)
  

• In 6.5: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81474400)
  Location: mm/huge_memory.c:1182
  Inline: False
  Direct callers:
    - mm/gup.c:follow_p4d_mask
  

  Symbols:

  ffffffff81474400-ffffffff814745cf: follow_devmap_pud (STB_GLOBAL)
  

• In 6.8: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814a39b0)
  Location: mm/huge_memory.c:1399
  Inline: False
  

  Symbols:

  ffffffff814a39b0-ffffffff814a3b9e: follow_devmap_pud (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/huge_mm.h:398
  Inline: True
  

• In ppc64el: Absent ⚠️
• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/huge_mm.h:398
  Inline: True
  

Flavor

• In aws: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ae670)
  Location: mm/huge_memory.c:1081
  Inline: False
  

  Symbols:

  ffffffff812ae670-ffffffff812ae80d: follow_devmap_pud (STB_GLOBAL)
  

• In azure: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8129fc50)
  Location: mm/huge_memory.c:1081
  Inline: False
  

  Symbols:

  ffffffff8129fc50-ffffffff8129fd9e: follow_devmap_pud (STB_GLOBAL)
  

• In gcp: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ac480)
  Location: mm/huge_memory.c:1081
  Inline: False
  

  Symbols:

  ffffffff812ac480-ffffffff812ac61d: follow_devmap_pud (STB_GLOBAL)
  

• In lowlatency: ✅

  struct page *follow_devmap_pud(struct vm_area_struct *vma, long unsigned int addr, pud_t *pud, int flags, struct dev_pagemap **pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812bc800)
  Location: mm/huge_memory.c:1081
  Inline: False
  

  Symbols:

  ffffffff812bc800-ffffffff812bc99d: follow_devmap_pud (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. struct dev_pagemap **pgmap
• 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

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 ✅