DepSurf

Function: split_page

Status

Regular

• In 4.4: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81191710)
  Location: mm/page_alloc.c:2092
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
    - mm/page_alloc.c:split_free_page
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
  

  Symbols:

  ffffffff81191710-ffffffff8119174b: split_page (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811a9019)
  Location: mm/page_alloc.c:2458
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff811a5f30-ffffffff811a5f6b: split_page (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811b95b5)
  Location: mm/page_alloc.c:2511
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff811b62b0-ffffffff811b62eb: split_page (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811c1625)
  Location: mm/page_alloc.c:2664
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff811be180-ffffffff811be1bc: split_page (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811d5a45)
  Location: mm/page_alloc.c:2731
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff811d2ea0-ffffffff811d2edc: split_page (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811f6e6d)
  Location: mm/page_alloc.c:2835
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff811f4240-ffffffff811f427c: split_page (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8120920d)
  Location: mm/page_alloc.c:2934
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:map_pages
  

  Symbols:

  ffffffff812065e0-ffffffff8120661c: split_page (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127062b)
  Location: mm/page_alloc.c:3110
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff8126c590-ffffffff8126c5cc: split_page (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127f46b)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff8127b3a0-ffffffff8127b3dc: split_page (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812b1b43)
  Location: mm/page_alloc.c:3193
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff812ad540-ffffffff812ad57c: split_page (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812bd4c1)
  Location: mm/page_alloc.c:3293
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff812b9700-ffffffff812b9743: split_page (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812c2452)
  Location: mm/page_alloc.c:3342
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff812bead0-ffffffff812beb13: split_page (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:3489
  Inline: False
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - mm/page_alloc.c:make_alloc_exact
  

  Symbols:

  ffffffff81cbd10e-ffffffff81cbd15d: split_page.cold (STB_LOCAL)
  ffffffff81301330-ffffffff813013a4: split_page (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:3522
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - mm/vmalloc.c:vm_area_alloc_pages
    - mm/page_alloc.c:make_alloc_exact
    - mm/sparse-vmemmap.c:__split_vmemmap_huge_pmd
  

  Symbols:

  ffffffff81e6ef7b-ffffffff81e6efc8: split_page.cold (STB_LOCAL)
  ffffffff81368b50-ffffffff81368bc8: split_page (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:3588
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - mm/vmalloc.c:__vmalloc_area_node
    - mm/hugetlb_vmemmap.c:__split_vmemmap_huge_pmd
  

  Symbols:

  ffffffff82064d22-ffffffff82064d6f: split_page.cold (STB_LOCAL)
  ffffffff813e42e0-ffffffff813e4358: split_page (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:2567
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - mm/vmalloc.c:__vmalloc_area_node
    - mm/hugetlb_vmemmap.c:__split_vmemmap_huge_pmd
  

  Symbols:

  ffffffff820e44b7-ffffffff820e4504: split_page.cold (STB_LOCAL)
  ffffffff81418f70-ffffffff81418fe8: split_page (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:2610
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - mm/vmalloc.c:__vmalloc_area_node
    - mm/hugetlb_vmemmap.c:vmemmap_split_pmd
  

  Symbols:

  ffffffff821c1122-ffffffff821c116f: split_page.cold (STB_LOCAL)
  ffffffff81445b40-ffffffff81445bb8: split_page (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffff800010317018)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_remap
  

  Symbols:

  ffff8000103128f8-ffff800010312954: split_page (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0531800)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - arch/arm/mm/dma-mapping.c:arm_iommu_alloc_attrs
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  c052d568-c052d5ac: split_page (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0000000003e9340)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  c0000000003e38f0-c0000000003e3944: split_page (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffe00021d338)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffe000219d24-ffffffe000219d74: split_page (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81277abb)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff812739f0-ffffffff81273a2c: split_page (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812699cb)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff81265960-ffffffff8126599c: split_page (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127585b)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff81271790-ffffffff812717cc: split_page (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void split_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8128541b)
  Location: mm/page_alloc.c:3101
  Inline: True
  Inline callers:
    - mm/page_alloc.c:make_alloc_exact
  Direct callers:
    - kernel/events/ring_buffer.c:rb_alloc_aux
    - mm/compaction.c:split_map_pages
  

  Symbols:

  ffffffff812811f0-ffffffff8128122c: split_page (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 ✅