DepSurf

Function: handle_mm_fault

Status

Regular

• In 4.4: ✅

  int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811bebd0)
  Location: mm/memory.c:3432
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:__get_user_pages
    - mm/gup.c:fixup_user_fault
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff811bebd0-ffffffff811c03ed: handle_mm_fault (STB_GLOBAL)
  

• In 4.8: ✅

  int handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811daa40)
  Location: mm/memory.c:3619
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff811daa40-ffffffff811dbdf8: handle_mm_fault (STB_GLOBAL)
  

• In 4.10: ✅

  int handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811ea5b0)
  Location: mm/memory.c:3661
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff811ea5b0-ffffffff811eb906: handle_mm_fault (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  int handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811f6640)
  Location: mm/memory.c:3914
  Inline: True
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff811f6640-ffffffff811f6837: handle_mm_fault (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  int handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8120eae0)
  Location: mm/memory.c:4090
  Inline: True
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_clear
    - mm/hmm.c:hmm_vma_walk_hole
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff8120eae0-ffffffff8120ecc5: handle_mm_fault (STB_GLOBAL)
  

• In 4.18: ✅

  int handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81230270)
  Location: mm/memory.c:4135
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff81230270-ffffffff8123047d: handle_mm_fault (STB_GLOBAL)
  

• In 5.0: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81242c20)
  Location: mm/memory.c:3925
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:__do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff81242c20-ffffffff81242e2d: handle_mm_fault (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory.c (0)
  Location: mm/memory.c:3974
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff8125745a-ffffffff81257480: handle_mm_fault.cold (STB_LOCAL)
  ffffffff81254ac0-ffffffff81254ca3: handle_mm_fault (STB_GLOBAL)
  

• In 5.4: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81263020)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff81263020-ffffffff81263214: handle_mm_fault (STB_GLOBAL)
  

• In 5.8: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81294e00)
  Location: mm/memory.c:4380
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel/svm.c:prq_event_thread
  

  Symbols:

  ffffffff81294e00-ffffffff81294fe6: handle_mm_fault (STB_GLOBAL)
  

• In 5.11: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8129f680)
  Location: mm/memory.c:4601
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/intel/svm.c:prq_event_thread
  

  Symbols:

  ffffffff8129f680-ffffffff8129f929: handle_mm_fault (STB_GLOBAL)
  

• In 5.13: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812a4680)
  Location: mm/memory.c:4628
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_fault
    - drivers/iommu/intel/svm.c:prq_event_thread
  

  Symbols:

  ffffffff812a4680-ffffffff812a4938: handle_mm_fault (STB_GLOBAL)
  

• In 5.15: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812e5930)
  Location: mm/memory.c:4774
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_fault
    - drivers/iommu/io-pgfault.c:iopf_handle_single
  

  Symbols:

  ffffffff812e5930-ffffffff812e5be1: handle_mm_fault (STB_GLOBAL)
  

• In 5.19: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81347c40)
  Location: mm/memory.c:5117
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/io-pgfault.c:iopf_handle_single
  

  Symbols:

  ffffffff81347c40-ffffffff81347ed8: handle_mm_fault (STB_GLOBAL)
  

• In 6.2: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813c0030)
  Location: mm/memory.c:5192
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/iommu-sva.c:iommu_sva_handle_iopf
  

  Symbols:

  ffffffff813c0030-ffffffff813c0358: handle_mm_fault (STB_GLOBAL)
  

• In 6.5: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813f4cf0)
  Location: mm/memory.c:5202
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/iommu-sva.c:iommu_sva_handle_iopf
  

  Symbols:

  ffffffff813f4cf0-ffffffff813f504f: handle_mm_fault (STB_GLOBAL)
  

• In 6.8: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81421360)
  Location: mm/memory.c:5439
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - drivers/iommu/iommu-sva.c:iommu_sva_handle_iopf
  

  Symbols:

  ffffffff81421360-ffffffff814216d7: handle_mm_fault (STB_GLOBAL)
  

Arch

• In arm64: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffff8000102fa2e8)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/arm64/mm/fault.c:do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
  

  Symbols:

  ffff8000102fa2e8-ffff8000102fa45c: handle_mm_fault (STB_GLOBAL)
  

• In armhf: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (c051bc0c)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/arm/mm/fault.c:do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
  

  Symbols:

  c051bc0c-c051bff8: handle_mm_fault (STB_GLOBAL)
  

• In ppc64el: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (c0000000003c4430)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/powerpc/mm/fault.c:__do_page_fault
    - arch/powerpc/mm/copro_fault.c:copro_handle_mm_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
  

  Symbols:

  c0000000003c4430-c0000000003c45fc: handle_mm_fault (STB_GLOBAL)
  

• In riscv64: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffe000209aa0)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/riscv/mm/fault.c:do_page_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
  

  Symbols:

  ffffffe000209aa0-ffffffe000209c18: handle_mm_fault (STB_GLOBAL)
  

Flavor

• In aws: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8125b670)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff8125b670-ffffffff8125b864: handle_mm_fault (STB_GLOBAL)
  

• In azure: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8124dc50)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff8124dc50-ffffffff8124de2e: handle_mm_fault (STB_GLOBAL)
  

• In gcp: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81259410)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff81259410-ffffffff81259604: handle_mm_fault (STB_GLOBAL)
  

• In lowlatency: ✅

  vm_fault_t handle_mm_fault(struct vm_area_struct *vma, long unsigned int address, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81268e10)
  Location: mm/memory.c:3999
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:do_user_addr_fault
    - mm/gup.c:fixup_user_fault
    - mm/gup.c:__get_user_pages
    - mm/ksm.c:break_ksm
    - mm/hmm.c:hmm_vma_walk_hole_
    - drivers/iommu/intel-svm.c:prq_event_thread
  

  Symbols:

  ffffffff81268e10-ffffffff8126900e: handle_mm_fault (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param removed. struct mm_struct *mm
  • Param reordered. mm, vma, address, flags ➡️ vma, address, flags
• 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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Return type changed. int ➡️ vm_fault_t
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param added. struct pt_regs *regs
• 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 armhf ✅
• 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 ✅