DepSurf

Function: hugetlb_wp

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: Transformation ⚠️

  vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, pte_t *ptep, unsigned int flags, struct page *pagecache_page, spinlock_t *ptl);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:5219
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  

  Symbols:

  ffffffff8138fa60-ffffffff81390354: hugetlb_wp (STB_LOCAL)
  ffffffff81e72013-ffffffff81e72153: hugetlb_wp.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, pte_t *ptep, unsigned int flags, struct page *pagecache_page, spinlock_t *ptl);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:5474
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  

  Symbols:

  ffffffff81410410-ffffffff81410b45: hugetlb_wp (STB_LOCAL)
  ffffffff82066c3a-ffffffff82066ce6: hugetlb_wp.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, pte_t *ptep, unsigned int flags, struct folio *pagecache_folio, spinlock_t *ptl);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:5560
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  

  Symbols:

  ffffffff814437d0-ffffffff81443f84: hugetlb_wp (STB_LOCAL)
  ffffffff820e6446-ffffffff820e6555: hugetlb_wp.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  vm_fault_t hugetlb_wp(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, pte_t *ptep, unsigned int flags, struct folio *pagecache_folio, spinlock_t *ptl);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:5827
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  

  Symbols:

  ffffffff8147d850-ffffffff8147e042: hugetlb_wp (STB_LOCAL)
  ffffffff821c35ee-ffffffff821c3712: hugetlb_wp.cold (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 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct folio *pagecache_folio
  • Param removed. struct page *pagecache_page
• No changes between 6.5 and 6.8 ✅