DepSurf

Function: ptep_modify_prot_commit

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/mprotect.c (ffffffff811c890d)
  Location: arch/x86/include/asm/paravirt.h:472
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff81278f45)
  Location: arch/x86/include/asm/paravirt.h:472
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/mprotect.c (ffffffff811e4bcb)
  Location: arch/x86/include/asm/paravirt.h:445
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff812a59e5)
  Location: arch/x86/include/asm/paravirt.h:445
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811eaec4)
  Location: arch/x86/include/asm/paravirt.h:436
  Inline: True
  Inline callers:
    - mm/memory.c:handle_mm_fault
  

  In mm/mprotect.c (ffffffff811f4bf4)
  Location: arch/x86/include/asm/paravirt.h:436
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff812bb32d)
  Location: arch/x86/include/asm/paravirt.h:436
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811f5fd8)
  Location: arch/x86/include/asm/paravirt.h:444
  Inline: True
  Inline callers:
    - mm/memory.c:__handle_mm_fault
  

  In mm/mprotect.c (ffffffff811ffaaf)
  Location: arch/x86/include/asm/paravirt.h:444
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff812c694d)
  Location: arch/x86/include/asm/paravirt.h:444
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8120dc36)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - mm/memory.c:handle_pte_fault
  

  In mm/mprotect.c (ffffffff812181e7)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff812ece95)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8122e6cc)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - mm/memory.c:handle_pte_fault
  

  In mm/mprotect.c (ffffffff8123931b)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff813192ed)
  Location: arch/x86/include/asm/paravirt.h:430
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812425e3)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - mm/memory.c:__handle_mm_fault
  

  In mm/mprotect.c (ffffffff8124d8be)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff81330905)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812513af)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff8125f8bc)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff8135872c)
  Location: arch/x86/include/asm/paravirt.h:435
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8125f95f)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff8126e0cc)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff8137097c)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8128fe13)
  Location: arch/x86/include/asm/paravirt.h:437
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff8129e6f1)
  Location: arch/x86/include/asm/paravirt.h:437
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff8130c6fc)
  Location: arch/x86/include/asm/paravirt.h:437
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff813b8fac)
  Location: arch/x86/include/asm/paravirt.h:437
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8129a897)
  Location: arch/x86/include/asm/paravirt.h:403
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff812a9ab1)
  Location: arch/x86/include/asm/paravirt.h:403
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff8131863c)
  Location: arch/x86/include/asm/paravirt.h:403
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff813c7f7e)
  Location: arch/x86/include/asm/paravirt.h:403
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8129fd8c)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff812aef3c)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff8131e82c)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff813cefae)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812e3378)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff812f072c)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff8136bc0c)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff8142048e)
  Location: arch/x86/include/asm/paravirt.h:426
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813446d6)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff81353d3f)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff813e9dd3)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff8149a896)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813bc830)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff813ce1f4)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff81471e50)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff8152edb6)
  Location: arch/x86/include/asm/paravirt.h:432
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813f121b)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff81402aa8)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff814a6793)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff815670c6)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8141c134)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff8142f100)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In mm/mapping_dirty_helpers.c (ffffffff814d7811)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - mm/mapping_dirty_helpers.c:clean_record_pte
    - mm/mapping_dirty_helpers.c:wp_pte
  

  In fs/proc/task_mmu.c (ffffffff8159cdfc)
  Location: arch/x86/include/asm/paravirt.h:427
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:make_uffd_wp_pte
    - fs/proc/task_mmu.c:clear_soft_dirty
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffff8000102fa0c8)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/memory.c:__handle_mm_fault
  

  In mm/mprotect.c (ffff8000103052d8)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (0)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  

  In mm/mprotect.c (c05233b8)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

• In ppc64el: ✅

  void ptep_modify_prot_commit(struct vm_area_struct *vma, long unsigned int addr, pte_t *ptep, pte_t old_pte, pte_t pte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/mm/book3s64/pgtable.c (c0000000000914a0)
  Location: arch/powerpc/mm/book3s64/pgtable.c:436
  Inline: False
  Direct callers:
    - mm/memory.c:do_numa_page
    - mm/mprotect.c:change_protection_range
  

  Symbols:

  c0000000000914a0-c000000000091500: ptep_modify_prot_commit (STB_GLOBAL)
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (0)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  

  In mm/mprotect.c (ffffffe00021122c)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81257faf)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff8126671c)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff81368f5c)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8124da9a)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/memory.c:__handle_mm_fault
  

  In mm/mprotect.c (ffffffff81258de6)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In fs/proc/task_mmu.c (ffffffff8135a1eb)
  Location: include/asm-generic/pgtable.h:658
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81255d4f)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff812644bc)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff81366a2c)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812657df)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/memory.c:do_numa_page
  

  In mm/mprotect.c (ffffffff81273e7c)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_pte_range
  

  In fs/proc/task_mmu.c (ffffffff8137a088)
  Location: arch/x86/include/asm/paravirt.h:423
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_refs_pte_range
  

Differences

Arch