DepSurf

Function: pmd_huge

Status

Regular

• In 4.4: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81072b70)
  Location: arch/x86/mm/hugetlbpage.c:62
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:vmalloc_fault
    - mm/gup.c:follow_page_mask
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff81072b70-ffffffff81072b98: pmd_huge (STB_GLOBAL)
  

• In 4.8: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81073400)
  Location: arch/x86/mm/hugetlbpage.c:62
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:vmalloc_fault
    - mm/gup.c:follow_page_mask
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff81073400-ffffffff8107342d: pmd_huge (STB_GLOBAL)
  

• In 4.10: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81076fb0)
  Location: arch/x86/mm/hugetlbpage.c:62
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:vmalloc_fault
    - mm/gup.c:follow_page_mask
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff81076fb0-ffffffff81076fdd: pmd_huge (STB_GLOBAL)
  

• In 4.13: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810757d0)
  Location: arch/x86/mm/hugetlbpage.c:65
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:vmalloc_fault
    - mm/gup.c:__get_user_pages_fast
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff810757d0-ffffffff810757fd: pmd_huge (STB_GLOBAL)
  

• In 4.15: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff8107ba10)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pgd_range
    - mm/gup.c:follow_pmd_mask
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff8107ba10-ffffffff8107ba3d: pmd_huge (STB_GLOBAL)
  

• In 4.18: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff8107e800)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff8107e800-ffffffff8107e82d: pmd_huge (STB_GLOBAL)
  

• In 5.0: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81085380)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff81085380-ffffffff810853ad: pmd_huge (STB_GLOBAL)
  

• In 5.3: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81088f80)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff81088f80-ffffffff81088fad: pmd_huge (STB_GLOBAL)
  

• In 5.4: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81089bf0)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffff81089bf0-ffffffff81089c1d: pmd_huge (STB_GLOBAL)
  

• In 5.8: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810914d0)
  Location: arch/x86/mm/hugetlbpage.c:66
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_pte_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff810914d0-ffffffff810914fd: pmd_huge (STB_GLOBAL)
  

• In 5.11: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81090e00)
  Location: arch/x86/mm/hugetlbpage.c:65
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:apply_to_pte_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff81090e00-ffffffff81090e2d: pmd_huge (STB_GLOBAL)
  

• In 5.13: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810917d0)
  Location: arch/x86/mm/hugetlbpage.c:65
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:apply_to_pte_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff810917d0-ffffffff810917fd: pmd_huge (STB_GLOBAL)
  

• In 5.15: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810a1350)
  Location: arch/x86/mm/hugetlbpage.c:65
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:follow_invalidate_pte
    - mm/memory.c:apply_to_pte_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff810a1350-ffffffff810a137d: pmd_huge (STB_GLOBAL)
  

• In 5.19: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810b5460)
  Location: arch/x86/mm/hugetlbpage.c:65
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
    - mm/memory.c:apply_to_pte_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffffffff810b5460-ffffffff810b5498: pmd_huge (STB_GLOBAL)
  

• In 6.2: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810d03e0)
  Location: arch/x86/mm/hugetlbpage.c:27
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/memory.c:apply_to_pte_range
  

  Symbols:

  ffffffff810d03e0-ffffffff810d0424: pmd_huge (STB_GLOBAL)
  

• In 6.5: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810d3a00)
  Location: arch/x86/mm/hugetlbpage.c:27
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
  

  Symbols:

  ffffffff810d3a00-ffffffff810d3a44: pmd_huge (STB_GLOBAL)
  

• In 6.8: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff810dc190)
  Location: arch/x86/mm/hugetlbpage.c:27
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pgd_range
  

  Symbols:

  ffffffff810dc190-ffffffff810dc1d4: pmd_huge (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm64/mm/hugetlbpage.c (ffff8000100b113c)
  Location: arch/arm64/mm/hugetlbpage.c:42
  Inline: True
  Inline callers:
    - arch/arm64/mm/hugetlbpage.c:huge_pte_offset
  Direct callers:
    - virt/kvm/arm/mmu.c:user_mem_abort
    - virt/kvm/arm/mmu.c:stage2_wp_range
    - virt/kvm/arm/mmu.c:stage2_set_pte
    - virt/kvm/arm/mmu.c:stage2_get_leaf_entry
    - virt/kvm/arm/mmu.c:unmap_stage2_range
    - mm/gup.c:gup_pud_range
    - mm/gup.c:follow_pmd_mask
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
  

  Symbols:

  ffff8000100b0a58-ffff8000100b0a90: pmd_huge (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/powerpc/mm/book3s64/radix_pgtable.c (c000000000095af8)
  Location: arch/powerpc/include/asm/book3s/64/pgtable-64k.h:17
  Inline: True
  Inline callers:
    - arch/powerpc/mm/book3s64/radix_pgtable.c:pmd_clear_huge
  

  In mm/gup.c (c0000000003b69d0)
  Location: arch/powerpc/include/asm/book3s/64/pgtable-64k.h:17
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:follow_pmd_mask
  

  In mm/memory.c (c0000000003bb010)
  Location: arch/powerpc/include/asm/book3s/64/pgtable-64k.h:17
  Inline: True
  Inline callers:
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
  

  In mm/hugetlb.c (c0000000004104d4)
  Location: arch/powerpc/include/asm/book3s/64/pgtable-64k.h:17
  Inline: True
  Inline callers:
    - mm/hugetlb.c:follow_huge_pmd
  

• In riscv64: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/riscv/mm/hugetlbpage.c (ffffffe0000ba5f4)
  Location: arch/riscv/mm/hugetlbpage.c:11
  Inline: False
  Direct callers:
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffe0000ba5f4-ffffffe0000ba620: pmd_huge (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81088bb0)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffff81088bb0-ffffffff81088bdd: pmd_huge (STB_GLOBAL)
  

• In azure: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81077810)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/gup.c:follow_pmd_mask
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffff81077810-ffffffff81077835: pmd_huge (STB_GLOBAL)
  

• In gcp: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff81088b60)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffff81088b60-ffffffff81088b8d: pmd_huge (STB_GLOBAL)
  

• In lowlatency: ✅

  int pmd_huge(pmd_t pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/hugetlbpage.c (ffffffff8108ae00)
  Location: arch/x86/mm/hugetlbpage.c:67
  Inline: False
  Direct callers:
    - arch/x86/mm/pgtable.c:pmd_set_huge
    - mm/gup.c:gup_pud_range
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:apply_to_page_range
    - mm/hugetlb.c:follow_huge_pmd
    - mm/hugetlb.c:huge_pte_offset
  

  Symbols:

  ffffffff8108ae00-ffffffff8108ae2d: pmd_huge (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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• 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 ✅