DepSurf

Function: to_vmem_altmap

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct vmem_altmap *to_vmem_altmap(long unsigned int memmap_start);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff8119e5f0)
  Location: kernel/memremap.c:401
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:vmemmap_populate
    - arch/x86/mm/init_64.c:arch_remove_memory
    - mm/page_alloc.c:memmap_init_zone
    - mm/memory_hotplug.c:__remove_pages
    - mm/memory_hotplug.c:__add_pages
  

  Symbols:

  ffffffff8119e5f0-ffffffff8119e629: to_vmem_altmap (STB_GLOBAL)
  

• In 4.10: ✅

  struct vmem_altmap *to_vmem_altmap(long unsigned int memmap_start);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff811ae020)
  Location: kernel/memremap.c:411
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:vmemmap_populate
    - arch/x86/mm/init_64.c:arch_remove_memory
    - mm/page_alloc.c:memmap_init_zone
    - mm/memory_hotplug.c:__remove_pages
    - mm/memory_hotplug.c:__add_pages
  

  Symbols:

  ffffffff811ae020-ffffffff811ae056: to_vmem_altmap (STB_GLOBAL)
  

• In 4.13: ✅

  struct vmem_altmap *to_vmem_altmap(long unsigned int memmap_start);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff811b54a0)
  Location: kernel/memremap.c:407
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:vmemmap_populate
    - arch/x86/mm/init_64.c:arch_remove_memory
    - mm/page_alloc.c:memmap_init_zone
    - mm/memory_hotplug.c:__remove_pages
    - mm/memory_hotplug.c:__add_pages
  

  Symbols:

  ffffffff811b54a0-ffffffff811b54d6: to_vmem_altmap (STB_GLOBAL)
  

• In 4.15: ✅

  struct vmem_altmap *to_vmem_altmap(long unsigned int memmap_start);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff811c9590)
  Location: kernel/memremap.c:479
  Inline: False
  Direct callers:
    - arch/x86/mm/init_64.c:vmemmap_populate
    - arch/x86/mm/init_64.c:arch_remove_memory
    - mm/page_alloc.c:memmap_init_zone
    - mm/memory_hotplug.c:__remove_pages
    - mm/memory_hotplug.c:__add_pages
  

  Symbols:

  ffffffff811c9590-ffffffff811c95c6: to_vmem_altmap (STB_GLOBAL)
  

• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅