DepSurf

Function: topology_smt_supported

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: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8105a010)
  Location: arch/x86/kernel/smpboot.c:286
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology_early
  

  Symbols:

  ffffffff8105a010-ffffffff8105a025: topology_smt_supported (STB_GLOBAL)
  

• In 5.0: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8105fc90)
  Location: arch/x86/kernel/smpboot.c:286
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff8105fc90-ffffffff8105fca5: topology_smt_supported (STB_GLOBAL)
  

• In 5.3: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff810634c0)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff810634c0-ffffffff810634d5: topology_smt_supported (STB_GLOBAL)
  

• In 5.4: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81063b70)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81063b70-ffffffff81063b85: topology_smt_supported (STB_GLOBAL)
  

• In 5.8: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8106a580)
  Location: arch/x86/kernel/smpboot.c:292
  Inline: False
  Direct callers:
    - arch/x86/events/amd/uncore.c:amd_uncore_event_init
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff8106a580-ffffffff8106a595: topology_smt_supported (STB_GLOBAL)
  

• In 5.11: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8106c250)
  Location: arch/x86/kernel/smpboot.c:287
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff8106c250-ffffffff8106c265: topology_smt_supported (STB_GLOBAL)
  

• In 5.13: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8106cd20)
  Location: arch/x86/kernel/smpboot.c:286
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff8106cd20-ffffffff8106cd35: topology_smt_supported (STB_GLOBAL)
  

• In 5.15: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81077d30)
  Location: arch/x86/kernel/smpboot.c:285
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81077d30-ffffffff81077d45: topology_smt_supported (STB_GLOBAL)
  

• In 5.19: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81086990)
  Location: arch/x86/kernel/smpboot.c:281
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81086990-ffffffff810869a9: topology_smt_supported (STB_GLOBAL)
  

• In 6.2: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81099f70)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81099f70-ffffffff81099f89: topology_smt_supported (STB_GLOBAL)
  

• In 6.5: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff8109d390)
  Location: arch/x86/kernel/smpboot.c:332
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_bringup_cpus_parallel
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff8109d390-ffffffff8109d3a9: topology_smt_supported (STB_GLOBAL)
  

• In 6.8: Absent ⚠️

Arch

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

Flavor

• In aws: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81063660)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81063660-ffffffff81063675: topology_smt_supported (STB_GLOBAL)
  

• In azure: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81053970)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81053970-ffffffff81053985: topology_smt_supported (STB_GLOBAL)
  

• In gcp: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff81063b10)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff81063b10-ffffffff81063b25: topology_smt_supported (STB_GLOBAL)
  

• In lowlatency: ✅

  bool topology_smt_supported();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/smpboot.c (ffffffff810650d0)
  Location: arch/x86/kernel/smpboot.c:279
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpu_smt_check_topology
  

  Symbols:

  ffffffff810650d0-ffffffff810650e5: topology_smt_supported (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅

Arch

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 ✅