DepSurf

Function: __alloc_buddy_huge_page

Status

Regular

• In 4.4: ✅

  struct page *__alloc_buddy_huge_page(struct hstate *h, struct vm_area_struct *vma, long unsigned int addr, int nid);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811dace0)
  Location: mm/hugetlb.c:1520
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_acct_memory
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_huge_page
  

  Symbols:

  ffffffff811dace0-ffffffff811daf55: __alloc_buddy_huge_page (STB_LOCAL)
  

• In 4.8: ✅

  struct page *__alloc_buddy_huge_page(struct hstate *h, struct vm_area_struct *vma, long unsigned int addr, int nid);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811f8e50)
  Location: mm/hugetlb.c:1548
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_acct_memory
    - mm/hugetlb.c:alloc_huge_page
    - mm/hugetlb.c:alloc_huge_page_node
  

  Symbols:

  ffffffff811f8e50-ffffffff811f90cf: __alloc_buddy_huge_page (STB_LOCAL)
  

• In 4.10: ✅

  struct page *__alloc_buddy_huge_page(struct hstate *h, struct vm_area_struct *vma, long unsigned int addr, int nid);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81209a40)
  Location: mm/hugetlb.c:1571
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_acct_memory
    - mm/hugetlb.c:alloc_huge_page
    - mm/hugetlb.c:alloc_huge_page_node
  

  Symbols:

  ffffffff81209a40-ffffffff81209cbf: __alloc_buddy_huge_page (STB_LOCAL)
  

• In 4.13: ✅

  struct page *__alloc_buddy_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812142d0)
  Location: mm/hugetlb.c:1534
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_acct_memory
    - mm/hugetlb.c:alloc_huge_page
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
  

  Symbols:

  ffffffff812142d0-ffffffff8121440e: __alloc_buddy_huge_page (STB_LOCAL)
  

• In 4.15: ✅

  struct page *__alloc_buddy_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8122ee90)
  Location: mm/hugetlb.c:1540
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_acct_memory
    - mm/hugetlb.c:alloc_huge_page
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
  

  Symbols:

  ffffffff8122ee90-ffffffff8122efce: __alloc_buddy_huge_page (STB_LOCAL)
  

• 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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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

  • Param added. gfp_t gfp_mask
  • Param added. nodemask_t *nmask
  • Param removed. struct vm_area_struct *vma
  • Param removed. long unsigned int addr
  • Param reordered. h, vma, addr, nid ➡️ h, gfp_mask, nid, nmask
• No changes between 4.13 and 4.15 ✅