DepSurf

Function: alloc_huge_page

Status

Regular

• In 4.4: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811dc880)
  Location: mm/hugetlb.c:1836
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_noerr
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:hugetlb_fault
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff811dc880-ffffffff811dcd5a: alloc_huge_page (STB_GLOBAL)
  

• In 4.8: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811faaf0)
  Location: mm/hugetlb.c:1883
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:alloc_huge_page_noerr
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff811faaf0-ffffffff811fafed: alloc_huge_page (STB_GLOBAL)
  

• In 4.10: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8120b5f0)
  Location: mm/hugetlb.c:1989
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:alloc_huge_page_noerr
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff8120b5f0-ffffffff8120baed: alloc_huge_page (STB_GLOBAL)
  

• In 4.13: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81216ca0)
  Location: mm/hugetlb.c:1969
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:alloc_huge_page_noerr
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81216ca0-ffffffff81217152: alloc_huge_page (STB_GLOBAL)
  

• In 4.15: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81231950)
  Location: mm/hugetlb.c:1975
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:alloc_huge_page_noerr
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81231950-ffffffff81231e02: alloc_huge_page (STB_GLOBAL)
  

• In 4.18: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81254920)
  Location: mm/hugetlb.c:1991
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81254920-ffffffff81254e33: alloc_huge_page (STB_GLOBAL)
  

• In 5.0: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81268d00)
  Location: mm/hugetlb.c:1991
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81268d00-ffffffff81269213: alloc_huge_page (STB_GLOBAL)
  

• In 5.3: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81283df0)
  Location: mm/hugetlb.c:2034
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81283df0-ffffffff81284388: alloc_huge_page (STB_GLOBAL)
  

• In 5.4: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81293990)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81293990-ffffffff81293f28: alloc_huge_page (STB_GLOBAL)
  

• In 5.8: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812c6dd0)
  Location: mm/hugetlb.c:2370
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff812c6dd0-ffffffff812c7280: alloc_huge_page (STB_GLOBAL)
  

• In 5.11: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d2940)
  Location: mm/hugetlb.c:2320
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff812d2940-ffffffff812d2dec: alloc_huge_page (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d94e0)
  Location: mm/hugetlb.c:2463
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:copy_hugetlb_page_range
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff812d94e0-ffffffff812d9b19: alloc_huge_page (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:2742
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:copy_hugetlb_page_range
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81cbf743-ffffffff81cbf855: alloc_huge_page.cold (STB_LOCAL)
  ffffffff8131ff20-ffffffff81320550: alloc_huge_page (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:2853
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:copy_hugetlb_page_range
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81e71adf-ffffffff81e71bd1: alloc_huge_page.cold (STB_LOCAL)
  ffffffff8138ccb0-ffffffff8138d1a6: alloc_huge_page (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:3015
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:copy_hugetlb_page_range
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff820665b4-ffffffff82066655: alloc_huge_page.cold (STB_LOCAL)
  ffffffff8140b6f0-ffffffff8140bb81: alloc_huge_page (STB_GLOBAL)
  

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

Arch

• In arm64: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffff800010331c48)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffff800010331c48-ffff80001033218c: alloc_huge_page (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (c00000000040ad00)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  c00000000040ad00-c00000000040b414: alloc_huge_page (STB_GLOBAL)
  

• In riscv64: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffe00022eaa6)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffe00022eaa6-ffffffe00022ee20: alloc_huge_page (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8128bf70)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff8128bf70-ffffffff8128c508: alloc_huge_page (STB_GLOBAL)
  

• In azure: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8127dda0)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff8127dda0-ffffffff8127e338: alloc_huge_page (STB_GLOBAL)
  

• In gcp: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81289d80)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81289d80-ffffffff8128a318: alloc_huge_page (STB_GLOBAL)
  

• In lowlatency: ✅

  struct page *alloc_huge_page(struct vm_area_struct *vma, long unsigned int addr, int avoid_reserve);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81299b90)
  Location: mm/hugetlb.c:2114
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff81299b90-ffffffff8129a10d: alloc_huge_page (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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅