DepSurf

Function: hmm_vma_fault

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  int hmm_vma_fault(struct vm_area_struct *vma, struct hmm_range *range, long unsigned int start, long unsigned int end, hmm_pfn_t *pfns, bool write, bool block);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff8126d360)
  Location: mm/hmm.c:663
  Inline: False
  

  Symbols:

  ffffffff8126d360-ffffffff8126d5d5: hmm_vma_fault (STB_GLOBAL)
  

• In 4.18: ✅

  int hmm_vma_fault(struct hmm_range *range, bool block);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff81293880)
  Location: mm/hmm.c:828
  Inline: False
  

  Symbols:

  ffffffff81293880-ffffffff81293b26: hmm_vma_fault (STB_GLOBAL)
  

• In 5.0: ✅

  int hmm_vma_fault(struct hmm_range *range, bool block);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812a8550)
  Location: mm/hmm.c:874
  Inline: False
  

  Symbols:

  ffffffff812a8550-ffffffff812a87f6: hmm_vma_fault (STB_GLOBAL)
  

• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff8130ab30)
  Location: mm/hmm.c:61
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_handle_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff8130ab30-ffffffff8130abc3: hmm_vma_fault.isra.0 (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff81316a00)
  Location: mm/hmm.c:61
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_handle_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff81316a00-ffffffff81316a95: hmm_vma_fault.isra.0 (STB_LOCAL)
  

• In 5.13: ✅

  int hmm_vma_fault(long unsigned int addr, long unsigned int end, unsigned int required_fault, struct mm_walk *walk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff8131cc50)
  Location: mm/hmm.c:61
  Inline: False
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff8131cc50-ffffffff8131cce9: hmm_vma_fault (STB_LOCAL)
  

• In 5.15: ✅

  int hmm_vma_fault(long unsigned int addr, long unsigned int end, unsigned int required_fault, struct mm_walk *walk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff81369f90)
  Location: mm/hmm.c:63
  Inline: False
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff81369f90-ffffffff8136a029: hmm_vma_fault (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff813e7d80)
  Location: mm/hmm.c:63
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff813e7d80-ffffffff813e7e42: hmm_vma_fault.isra.0 (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff8146fc50)
  Location: mm/hmm.c:63
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff8146fc50-ffffffff8146fd12: hmm_vma_fault.isra.0 (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff814a4430)
  Location: mm/hmm.c:63
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
    - mm/hmm.c:hmm_vma_handle_pte
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff814a4430-ffffffff814a44f2: hmm_vma_fault.isra.0 (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hmm.c (ffffffff814d5270)
  Location: mm/hmm.c:63
  Inline: True
  Direct callers:
    - mm/hmm.c:hmm_vma_walk_hugetlb_entry
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_handle_pte
    - mm/hmm.c:hmm_vma_handle_pmd
    - mm/hmm.c:hmm_vma_walk_hole
  

  Symbols:

  ffffffff814d5270-ffffffff814d5332: hmm_vma_fault.isra.0 (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

• Changed between 4.15 and 4.18 ⚠️

  • Param removed. struct vm_area_struct *vma
  • Param removed. long unsigned int start
  • Param removed. long unsigned int end
  • Param removed. hmm_pfn_t *pfns
  • Param removed. bool write
  • Param reordered. vma, range, start, end, pfns, write, block ➡️ range, block
• No changes between 4.18 and 5.0 ✅
• No changes between 5.13 and 5.15 ✅