DepSurf

Function: cpu_cache_invalidate_memregion

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: ✅

  int cpu_cache_invalidate_memregion(int res_desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810c9cf0)
  Location: arch/x86/mm/pat/set_memory.c:358
  Inline: False
  Direct callers:
    - drivers/nvdimm/region_devs.c:nd_region_activate
    - drivers/nvdimm/region.c:nd_region_remove
  

  Symbols:

  ffffffff810c9cf0-ffffffff810c9d1c: cpu_cache_invalidate_memregion (STB_GLOBAL)
  

• In 6.5: ✅

  int cpu_cache_invalidate_memregion(int res_desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810cd2e0)
  Location: arch/x86/mm/pat/set_memory.c:359
  Inline: False
  Direct callers:
    - drivers/nvdimm/region_devs.c:nd_region_activate
    - drivers/nvdimm/region.c:nd_region_remove
  

  Symbols:

  ffffffff810cd2e0-ffffffff810cd30c: cpu_cache_invalidate_memregion (STB_GLOBAL)
  

• In 6.8: ✅

  int cpu_cache_invalidate_memregion(int res_desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d59c0)
  Location: arch/x86/mm/pat/set_memory.c:359
  Inline: False
  Direct callers:
    - drivers/nvdimm/region_devs.c:nd_region_activate
    - drivers/nvdimm/region.c:nd_region_remove
  

  Symbols:

  ffffffff810d59c0-ffffffff810d59ec: cpu_cache_invalidate_memregion (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 ✅