DepSurf

Function: has_unmovable_pages

Status

Regular

• In 4.4: Selective Inline, Transformation ⚠️

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_alloc.c (ffffffff81195250)
  Location: mm/page_alloc.c:6504
  Inline: True
  Inline callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
  Direct callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81195250-ffffffff81195376: has_unmovable_pages.part.83 (STB_LOCAL)
  ffffffff811975c0-ffffffff811975f2: has_unmovable_pages (STB_GLOBAL)
  

• In 4.8: Selective Inline, Transformation ⚠️

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_alloc.c (ffffffff811ac56c)
  Location: mm/page_alloc.c:7035
  Inline: True
  Inline callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
  Direct callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff811a7870-ffffffff811a79a4: has_unmovable_pages.part.88 (STB_LOCAL)
  ffffffff811ac4d0-ffffffff811ac502: has_unmovable_pages (STB_GLOBAL)
  

• In 4.10: Selective Inline, Transformation ⚠️

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_alloc.c (ffffffff811bcb49)
  Location: mm/page_alloc.c:7087
  Inline: True
  Inline callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
  Direct callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff811b7c60-ffffffff811b7d91: has_unmovable_pages.part.89 (STB_LOCAL)
  ffffffff811bcab0-ffffffff811bcae2: has_unmovable_pages (STB_GLOBAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_alloc.c (ffffffff811c4d19)
  Location: mm/page_alloc.c:7414
  Inline: True
  Inline callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
  Direct callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff811bfaa0-ffffffff811bfbe8: has_unmovable_pages.part.94 (STB_LOCAL)
  ffffffff811c4c90-ffffffff811c4cbb: has_unmovable_pages (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811d9930)
  Location: mm/page_alloc.c:7429
  Inline: True
  Direct callers:
    - mm/page_alloc.c:is_pageblock_removable_nolock
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff811d9930-ffffffff811d9a97: has_unmovable_pages (STB_GLOBAL)
  

• In 4.18: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, bool skip_hwpoisoned_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811fa270)
  Location: mm/page_alloc.c:7611
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff811fa270-ffffffff811fa409: has_unmovable_pages (STB_GLOBAL)
  

• In 5.0: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8120c950)
  Location: mm/page_alloc.c:7932
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff8120c950-ffffffff8120cb74: has_unmovable_pages (STB_GLOBAL)
  

• In 5.3: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81272d00)
  Location: mm/page_alloc.c:8139
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81272d00-ffffffff81272f5c: has_unmovable_pages (STB_GLOBAL)
  

• In 5.4: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81281b60)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81281b60-ffffffff81281dc1: has_unmovable_pages (STB_GLOBAL)
  

• In 5.8: ✅

  struct page *has_unmovable_pages(struct zone *zone, struct page *page, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812b3f50)
  Location: mm/page_alloc.c:8196
  Inline: False
  Direct callers:
    - mm/page_isolation.c:set_migratetype_isolate
  

  Symbols:

  ffffffff812b3f50-ffffffff812b413c: has_unmovable_pages (STB_GLOBAL)
  

• In 5.11: ✅

  struct page *has_unmovable_pages(struct zone *zone, struct page *page, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812bf9d0)
  Location: mm/page_alloc.c:8333
  Inline: False
  Direct callers:
    - mm/page_isolation.c:set_migratetype_isolate
  

  Symbols:

  ffffffff812bf9d0-ffffffff812bfbc0: has_unmovable_pages (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *has_unmovable_pages(struct zone *zone, struct page *page, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812c5130)
  Location: mm/page_alloc.c:8542
  Inline: False
  Direct callers:
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff812c5130-ffffffff812c5320: has_unmovable_pages (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct page *has_unmovable_pages(struct zone *zone, struct page *page, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8807
  Inline: False
  Direct callers:
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81cbe4ba-ffffffff81cbe4fb: has_unmovable_pages.cold (STB_LOCAL)
  ffffffff81309670-ffffffff81309876: has_unmovable_pages (STB_GLOBAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_isolation.c (0)
  Location: mm/page_isolation.c:33
  Inline: True
  

  Symbols:

  ffffffff813ddc50-ffffffff813ddfd4: has_unmovable_pages.constprop.0 (STB_LOCAL)
  ffffffff81e759b0-ffffffff81e759f0: has_unmovable_pages.constprop.0.cold (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_isolation.c (0)
  Location: mm/page_isolation.c:33
  Inline: True
  

  Symbols:

  ffffffff814648e0-ffffffff81464c50: has_unmovable_pages.constprop.0 (STB_LOCAL)
  ffffffff820683ec-ffffffff8206842c: has_unmovable_pages.constprop.0.cold (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_isolation.c (0)
  Location: mm/page_isolation.c:33
  Inline: True
  

  Symbols:

  ffffffff8149a3e0-ffffffff8149a720: has_unmovable_pages.isra.0 (STB_LOCAL)
  ffffffff820e7cef-ffffffff820e7d2f: has_unmovable_pages.isra.0.cold (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/page_isolation.c (0)
  Location: mm/page_isolation.c:33
  Inline: True
  

  Symbols:

  ffffffff814c9b60-ffffffff814c9e03: has_unmovable_pages.isra.0 (STB_LOCAL)
  ffffffff821c4a37-ffffffff821c4a75: has_unmovable_pages.isra.0.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffff80001031a290)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffff80001031a290-ffff80001031a50c: has_unmovable_pages (STB_GLOBAL)
  

• In armhf: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c05348b8)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  c05348b8-c0534ab8: has_unmovable_pages (STB_GLOBAL)
  

• In ppc64el: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0000000003ed350)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  c0000000003ed350-c0000000003ed764: has_unmovable_pages (STB_GLOBAL)
  

• In riscv64: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffe00021fb48)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffe00021fb48-ffffffe00021fd0a: has_unmovable_pages (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127a1b0)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff8127a1b0-ffffffff8127a411: has_unmovable_pages (STB_GLOBAL)
  

• In azure: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8126c0a0)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff8126c0a0-ffffffff8126c301: has_unmovable_pages (STB_GLOBAL)
  

• In gcp: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81277f50)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81277f50-ffffffff812781b1: has_unmovable_pages (STB_GLOBAL)
  

• In lowlatency: ✅

  bool has_unmovable_pages(struct zone *zone, struct page *page, int count, int migratetype, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81287b40)
  Location: mm/page_alloc.c:8169
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:is_mem_section_removable
    - mm/page_isolation.c:start_isolate_page_range
  

  Symbols:

  ffffffff81287b40-ffffffff81287da1: has_unmovable_pages (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 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. int migratetype
  • Param reordered. zone, page, count, skip_hwpoisoned_pages ➡️ zone, page, count, migratetype, skip_hwpoisoned_pages
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. int flags
  • Param removed. bool skip_hwpoisoned_pages
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param removed. int count
  • Param reordered. zone, page, count, migratetype, flags ➡️ zone, page, migratetype, flags
  • Return type changed. bool ➡️ struct page *
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅

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 ✅