website-function

Function: ptep_clear_flush

Status

Regular

• In 4.4: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811d0440)
  Location: mm/pgtable-generic.c:73
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/rmap.c:page_mkclean_one
    - mm/rmap.c:try_to_unmap_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_with_ksm_page
    - mm/ksm.c:try_to_merge_with_ksm_page
  

  Symbols:

  ffffffff811d0440-ffffffff811d049a: ptep_clear_flush (STB_GLOBAL)
  

• In 4.8: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811ed5f0)
  Location: mm/pgtable-generic.c:73
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_with_ksm_page
    - mm/ksm.c:try_to_merge_with_ksm_page
  

  Symbols:

  ffffffff811ed5f0-ffffffff811ed64a: ptep_clear_flush (STB_GLOBAL)
  

• In 4.10: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff811f79e0)
  Location: mm/pgtable-generic.c:73
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - mm/ksm.c:try_to_merge_one_page
  

  Symbols:

  ffffffff811f79e0-ffffffff811f7a3a: ptep_clear_flush (STB_GLOBAL)
  

• In 4.13: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81202b70)
  Location: mm/pgtable-generic.c:79
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_writeback_mapping_range
  

  Symbols:

  ffffffff81202b70-ffffffff81202bd5: ptep_clear_flush (STB_GLOBAL)
  

• In 4.15: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8121b8e0)
  Location: mm/pgtable-generic.c:80
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_writeback_mapping_range
  

  Symbols:

  ffffffff8121b8e0-ffffffff8121b933: ptep_clear_flush (STB_GLOBAL)
  

• In 4.18: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8123d6c0)
  Location: mm/pgtable-generic.c:80
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_writeback_mapping_range
  

  Symbols:

  ffffffff8123d6c0-ffffffff8123d719: ptep_clear_flush (STB_GLOBAL)
  

• In 5.0: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81251c10)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff81251c10-ffffffff81251c6f: ptep_clear_flush (STB_GLOBAL)
  

• In 5.3: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81263ee0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff81263ee0-ffffffff81263f41: ptep_clear_flush (STB_GLOBAL)
  

• In 5.4: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81272750)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff81272750-ffffffff812727b1: ptep_clear_flush (STB_GLOBAL)
  

• In 5.8: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff812a3510)
  Location: mm/pgtable-generic.c:90
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff812a3510-ffffffff812a3575: ptep_clear_flush (STB_GLOBAL)
  

• In 5.11: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff812aedf0)
  Location: mm/pgtable-generic.c:90
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff812aedf0-ffffffff812aee55: ptep_clear_flush (STB_GLOBAL)
  

• In 5.13: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff812b4320)
  Location: mm/pgtable-generic.c:90
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff812b4320-ffffffff812b4385: ptep_clear_flush (STB_GLOBAL)
  

• In 5.15: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff812f5f00)
  Location: mm/pgtable-generic.c:90
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:page_make_device_exclusive_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff812f5f00-ffffffff812f5f65: ptep_clear_flush (STB_GLOBAL)
  

• In 5.19: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81359e90)
  Location: mm/pgtable-generic.c:91
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:page_make_device_exclusive_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
    - mm/hugetlb.c:hugetlb_wp
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  Symbols:

  ffffffff81359e90-ffffffff81359f11: ptep_clear_flush (STB_GLOBAL)
  

• In 6.2: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff813d48c0)
  Location: mm/pgtable-generic.c:91
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:page_make_device_exclusive_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
    - mm/hugetlb.c:hugetlb_wp
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  Symbols:

  ffffffff813d48c0-ffffffff813d4941: ptep_clear_flush (STB_GLOBAL)
  

• In 6.5: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81409290)
  Location: mm/pgtable-generic.c:93
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:page_make_device_exclusive_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
    - mm/hugetlb.c:hugetlb_wp
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  Symbols:

  ffffffff81409290-ffffffff81409311: ptep_clear_flush (STB_GLOBAL)
  

• In 6.8: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81435a80)
  Location: mm/pgtable-generic.c:94
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:page_make_device_exclusive_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
    - mm/hugetlb.c:hugetlb_wp
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
    - mm/migrate_device.c:migrate_vma_insert_page
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  Symbols:

  ffffffff81435a80-ffffffff81435b01: ptep_clear_flush (STB_GLOBAL)
  

Arch

• In arm64: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffff800010307fb0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - arch/arm64/mm/hugetlbpage.c:huge_ptep_clear_flush
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffff800010307fb0-ffff80001030808c: ptep_clear_flush (STB_GLOBAL)
  

• In armhf: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (c0525588)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/ksm.c:replace_page
    - mm/ksm.c:write_protect_page
  

  Symbols:

  c0525588-c05255f8: ptep_clear_flush (STB_GLOBAL)
  

• In ppc64el: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (c0000000003d71b0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  c0000000003d71b0-c0000000003d72f4: ptep_clear_flush (STB_GLOBAL)
  

• In riscv64: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffe000212d34)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:try_to_merge_one_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffe000212d34-ffffffe000212d78: ptep_clear_flush (STB_GLOBAL)
  

Flavor

• In aws: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8126ada0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff8126ada0-ffffffff8126ae01: ptep_clear_flush (STB_GLOBAL)
  

• In azure: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff8125cdd0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff8125cdd0-ffffffff8125ce31: ptep_clear_flush (STB_GLOBAL)
  

• In gcp: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81268b40)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff81268b40-ffffffff81268ba1: ptep_clear_flush (STB_GLOBAL)
  

• In lowlatency: ✅

  pte_t ptep_clear_flush(struct vm_area_struct *vma, long unsigned int address, pte_t *ptep);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff812784d0)
  Location: mm/pgtable-generic.c:81
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/memory.c:wp_page_copy
    - mm/rmap.c:try_to_unmap_one
    - mm/rmap.c:page_mkclean_one
    - mm/hugetlb.c:hugetlb_cow
    - mm/ksm.c:replace_page
    - fs/dax.c:dax_entry_mkclean
  

  Symbols:

  ffffffff812784d0-ffffffff81278531: ptep_clear_flush (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 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 ✅