DepSurf

Function: hugetlb_fault_mutex_hash

Status

Regular

• In 4.4: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811dd180)
  Location: mm/hugetlb.c:3650
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
  

  Symbols:

  ffffffff811dd180-ffffffff811dd276: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 4.8: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811fb460)
  Location: mm/hugetlb.c:3665
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff811fb460-ffffffff811fb563: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 4.10: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8120bf60)
  Location: mm/hugetlb.c:3779
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8120bf60-ffffffff8120c063: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 4.13: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81217610)
  Location: mm/hugetlb.c:3797
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81217610-ffffffff81217719: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 4.15: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812322c0)
  Location: mm/hugetlb.c:3818
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff812322c0-ffffffff812323c9: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 4.18: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81255310)
  Location: mm/hugetlb.c:3848
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81255310-ffffffff8125541d: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.0: ✅

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, struct vm_area_struct *vma, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812696f0)
  Location: mm/hugetlb.c:3888
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff812696f0-ffffffff812697fd: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812873ce)
  Location: mm/hugetlb.c:3977
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81284880-ffffffff8128493d: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81296fde)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81294420-ffffffff812944dd: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.8: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812c7810)
  Location: mm/hugetlb.c:4515
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff812c7810-ffffffff812c78d0: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.11: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d3380)
  Location: mm/hugetlb.c:4505
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_cow
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff812d3380-ffffffff812d3440: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.13: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812da0c0)
  Location: mm/hugetlb.c:4746
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_cow
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff812da0c0-ffffffff812da179: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.15: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81320e80)
  Location: mm/hugetlb.c:5051
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_cow
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81320e80-ffffffff81320f39: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 5.19: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8138dc20)
  Location: mm/hugetlb.c:5678
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8138dc20-ffffffff8138dce8: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 6.2: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8140c980)
  Location: mm/hugetlb.c:5959
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8140c980-ffffffff8140ca48: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 6.5: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8143fda0)
  Location: mm/hugetlb.c:6058
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/userfaultfd.c:mfill_atomic_continue
    - mm/userfaultfd.c:mfill_atomic_copy
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8143fda0-ffffffff8143fe68: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In 6.8: ✅

  u32 hugetlb_fault_mutex_hash(struct address_space *mapping, long unsigned int idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81479c50)
  Location: mm/hugetlb.c:6326
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/userfaultfd.c:mfill_atomic_poison
    - mm/userfaultfd.c:mfill_atomic_continue
    - mm/userfaultfd.c:mfill_atomic_copy
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff81479c50-ffffffff81479d18: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffff800010334e00)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffff800010332ce8-ffff800010332dd8: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (c00000000040e4e4)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  c00000000040e2e0-c00000000040e3d8: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffe0002315e4)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffe00022f3aa-ffffffe00022f4cc: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8128f5be)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8128ca00-ffffffff8128cabd: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8128128e)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8127e820-ffffffff8127e8dd: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8128d3ce)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8128a810-ffffffff8128a8cd: hugetlb_fault_mutex_hash (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, long unsigned int idx, long unsigned int address);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8129d196)
  Location: mm/hugetlb.c:4094
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
  Direct callers:
    - mm/userfaultfd.c:mcopy_atomic
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:remove_inode_hugepages
  

  Symbols:

  ffffffff8129a600-ffffffff8129a6bd: hugetlb_fault_mutex_hash (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 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Param removed. struct mm_struct *mm
  • Param removed. struct vm_area_struct *vma
  • Param reordered. h, mm, vma, mapping, idx, address ➡️ h, mapping, idx, address
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param removed. struct hstate *h
  • Param removed. long unsigned int address
  • Param reordered. h, mapping, idx, address ➡️ mapping, idx
• 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 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 ✅