DepSurf

Function: wrmsr_on_cpu

Status

Regular

• In 4.4: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8141b500)
  Location: arch/x86/lib/msr-smp.c:65
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - arch/x86/events/intel/ds.c:fini_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8141b500-ffffffff8141b568: wrmsr_on_cpu (STB_GLOBAL)
  

• In 4.8: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff814636c0)
  Location: arch/x86/lib/msr-smp.c:65
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:fini_debug_store_on_cpu
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff814636c0-ffffffff81463728: wrmsr_on_cpu (STB_GLOBAL)
  

• In 4.10: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff81482960)
  Location: arch/x86/lib/msr-smp.c:65
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:fini_debug_store_on_cpu
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff81482960-ffffffff814829c8: wrmsr_on_cpu (STB_GLOBAL)
  

• In 4.13: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8148c150)
  Location: arch/x86/lib/msr-smp.c:65
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8148c150-ffffffff8148c1bf: wrmsr_on_cpu (STB_GLOBAL)
  

• In 4.15: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff814c8240)
  Location: arch/x86/lib/msr-smp.c:66
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff814c8240-ffffffff814c82af: wrmsr_on_cpu (STB_GLOBAL)
  

• In 4.18: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff814f9150)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff814f9150-ffffffff814f91bf: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.0: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8150d9f0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8150d9f0-ffffffff8150da5f: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.3: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8153c0a0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8153c0a0-ffffffff8153c108: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.4: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8155ceb0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8155ceb0-ffffffff8155cf18: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.8: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff815e68d0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff815e68d0-ffffffff815e6938: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.11: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8160ba20)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8160ba20-ffffffff8160ba88: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff815eed00)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff815eed00-ffffffff815eed68: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8165be10)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8165be10-ffffffff8165be78: wrmsr_on_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff81774c40)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff81774c40-ffffffff81774cbb: wrmsr_on_cpu (STB_GLOBAL)
  

• In 6.2: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff818a5730)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff818a5730-ffffffff818a57ab: wrmsr_on_cpu (STB_GLOBAL)
  

• In 6.5: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff818e8550)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff818e8550-ffffffff818e85cb: wrmsr_on_cpu (STB_GLOBAL)
  

• In 6.8: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8192f9f0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:reserve_ds_buffers
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8192f9f0-ffffffff8192fa6b: wrmsr_on_cpu (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff815554a0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
  

  Symbols:

  ffffffff815554a0-ffffffff81555508: wrmsr_on_cpu (STB_GLOBAL)
  

• In azure: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff815456d0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff815456d0-ffffffff81545738: wrmsr_on_cpu (STB_GLOBAL)
  

• In gcp: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff815511e0)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff815511e0-ffffffff81551248: wrmsr_on_cpu (STB_GLOBAL)
  

• In lowlatency: ✅

  int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/msr-smp.c (ffffffff8156b020)
  Location: arch/x86/lib/msr-smp.c:67
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:release_ds_buffers
    - arch/x86/events/intel/ds.c:init_debug_store_on_cpu
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  Symbols:

  ffffffff8156b020-ffffffff8156b088: wrmsr_on_cpu (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅