DepSurf

Function: speculative_store_bypass_ht_init

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: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81039400)
  Location: arch/x86/kernel/process.c:295
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81039400-ffffffff810394a5: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.0: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103a660)
  Location: arch/x86/kernel/process.c:299
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103a660-ffffffff8103a705: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.3: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103cbe0)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103cbe0-ffffffff8103cc86: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.4: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d3a0)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103d3a0-ffffffff8103d446: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.8: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040510)
  Location: arch/x86/kernel/process.c:415
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81040510-ffffffff810405b6: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.11: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040460)
  Location: arch/x86/kernel/process.c:417
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81040460-ffffffff81040506: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.13: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81041e20)
  Location: arch/x86/kernel/process.c:429
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81041e20-ffffffff81041ed8: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.15: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810480f0)
  Location: arch/x86/kernel/process.c:446
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff810480f0-ffffffff81048240: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 5.19: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81051400)
  Location: arch/x86/kernel/process.c:462
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81051400-ffffffff81051563: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 6.2: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105ea10)
  Location: arch/x86/kernel/process.c:462
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8105ea10-ffffffff8105eb97: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 6.5: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81060100)
  Location: arch/x86/kernel/process.c:490
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup_and_idle
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81060100-ffffffff81060287: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In 6.8: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81067180)
  Location: arch/x86/kernel/process.c:502
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup_and_idle
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff81067180-ffffffff81067307: speculative_store_bypass_ht_init (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d520)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103d520-ffffffff8103d5c6: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In azure: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8102cbb0)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8102cbb0-ffffffff8102cc56: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In gcp: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d360)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103d360-ffffffff8103d406: speculative_store_bypass_ht_init (STB_GLOBAL)
  

• In lowlatency: ✅

  void speculative_store_bypass_ht_init();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103e460)
  Location: arch/x86/kernel/process.c:311
  Inline: False
  Direct callers:
    - arch/x86/xen/smp_pv.c:xen_pv_smp_prepare_cpus
    - arch/x86/xen/smp_pv.c:cpu_bringup
    - arch/x86/kernel/smpboot.c:native_smp_prepare_cpus
    - arch/x86/kernel/smpboot.c:start_secondary
  

  Symbols:

  ffffffff8103e460-ffffffff8103e506: speculative_store_bypass_ht_init (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 ✅
• No changes between 6.5 and 6.8 ✅

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 ✅