DepSurf

Function: zone_for_pfn_range

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff81248860)
  Location: mm/memory_hotplug.c:894
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:show_valid_zones
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff81248860-ffffffff812489af: zone_for_pfn_range (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff8126c290)
  Location: mm/memory_hotplug.c:871
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:show_valid_zones
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff8126c290-ffffffff8126c3d4: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff81280b30)
  Location: mm/memory_hotplug.c:829
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff81280b30-ffffffff81280c74: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff8129cf40)
  Location: mm/memory_hotplug.c:808
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff8129cf40-ffffffff8129d08f: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812ac710)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812ac710-ffffffff812ac85f: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.8: ✅

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812e1790)
  Location: mm/memory_hotplug.c:785
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812e1790-ffffffff812e18ea: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.11: ✅

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812ec6e0)
  Location: mm/memory_hotplug.c:780
  Inline: False
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
  

  Symbols:

  ffffffff812ec6e0-ffffffff812ec837: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.13: ✅

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812c6f80)
  Location: mm/memory_hotplug.c:850
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff812c6f80-ffffffff812c70cf: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, struct memory_group *group, long unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory_hotplug.c (0)
  Location: mm/memory_hotplug.c:990
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff81cbe6d4-ffffffff81cbe72a: zone_for_pfn_range.cold (STB_LOCAL)
  ffffffff8130b9b0-ffffffff8130bd4b: zone_for_pfn_range (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, struct memory_group *group, long unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory_hotplug.c (0)
  Location: mm/memory_hotplug.c:989
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff81e706f1-ffffffff81e7072f: zone_for_pfn_range.cold (STB_LOCAL)
  ffffffff813749c0-ffffffff81374cb1: zone_for_pfn_range (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, struct memory_group *group, long unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory_hotplug.c (0)
  Location: mm/memory_hotplug.c:985
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff8206577f-ffffffff820657bd: zone_for_pfn_range.cold (STB_LOCAL)
  ffffffff813f2300-ffffffff813f25f1: zone_for_pfn_range (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, struct memory_group *group, long unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory_hotplug.c (0)
  Location: mm/memory_hotplug.c:979
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff820e4f70-ffffffff820e4fae: zone_for_pfn_range.cold (STB_LOCAL)
  ffffffff81425d40-ffffffff81426031: zone_for_pfn_range (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, struct memory_group *group, long unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/memory_hotplug.c (0)
  Location: mm/memory_hotplug.c:1048
  Inline: False
  Direct callers:
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:memory_block_online
  

  Symbols:

  ffffffff821c1c70-ffffffff821c1cae: zone_for_pfn_range.cold (STB_LOCAL)
  ffffffff81452f80-ffffffff81453271: zone_for_pfn_range (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffff80001034e300)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
  

  Symbols:

  ffff80001034e300-ffff80001034e4dc: zone_for_pfn_range (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (c00000000042eab0)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  c00000000042eab0-c00000000042ec04: zone_for_pfn_range (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812a4cf0)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812a4cf0-ffffffff812a4e3f: zone_for_pfn_range (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812967c0)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812967c0-ffffffff8129690f: zone_for_pfn_range (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812a2b00)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812a2b00-ffffffff812a2c4f: zone_for_pfn_range (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  struct zone *zone_for_pfn_range(int online_type, int nid, unsigned int start_pfn, long unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memory_hotplug.c (ffffffff812b2d90)
  Location: mm/memory_hotplug.c:791
  Inline: True
  Direct callers:
    - mm/memory_hotplug.c:online_pages
    - drivers/base/memory.c:valid_zones_show
    - drivers/base/memory.c:print_allowed_zone
  

  Symbols:

  ffffffff812b2d90-ffffffff812b2edf: zone_for_pfn_range (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param added. struct memory_group *group
  • Param reordered. online_type, nid, start_pfn, nr_pages ➡️ online_type, nid, group, start_pfn, nr_pages
  • Param type changed. unsigned int start_pfn ➡️ long unsigned int start_pfn
• 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 ppc64el ✅

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 ✅