DepSurf

Function: last_level_cache_is_valid

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• 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: ✅

  bool last_level_cache_is_valid(unsigned int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/base/cacheinfo.c (ffffffff81af7780)
  Location: drivers/base/cacheinfo.c:54
  Inline: False
  Direct callers:
    - drivers/base/cacheinfo.c:cache_shared_cpu_map_setup
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
  

  Symbols:

  ffffffff81af7780-ffffffff81af7885: last_level_cache_is_valid (STB_GLOBAL)
  

• In 6.5: ✅

  bool last_level_cache_is_valid(unsigned int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/base/cacheinfo.c (ffffffff81b45ad0)
  Location: drivers/base/cacheinfo.c:57
  Inline: False
  Direct callers:
    - drivers/base/cacheinfo.c:cache_shared_cpu_map_setup
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
  

  Symbols:

  ffffffff81b45ad0-ffffffff81b45bd5: last_level_cache_is_valid (STB_GLOBAL)
  

• In 6.8: ✅

  bool last_level_cache_is_valid(unsigned int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/base/cacheinfo.c (ffffffff81b9dac0)
  Location: drivers/base/cacheinfo.c:57
  Inline: False
  Direct callers:
    - drivers/base/cacheinfo.c:update_per_cpu_data_slice_size
    - drivers/base/cacheinfo.c:cache_shared_cpu_map_setup
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
    - drivers/base/cacheinfo.c:last_level_cache_is_shared
  

  Symbols:

  ffffffff81b9dac0-ffffffff81b9dbf9: last_level_cache_is_valid (STB_GLOBAL)
  

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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅