website-function

Function: write_spec_ctrl_current

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: ✅

  void write_spec_ctrl_current(u64 val, bool force);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810602b0)
  Location: arch/x86/kernel/cpu/bugs.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:speculation_ctrl_update
    - arch/x86/kernel/cpu/bugs.c:x86_spec_ctrl_setup_ap
    - arch/x86/kernel/cpu/bugs.c:__ssb_select_mitigation
    - arch/x86/kernel/cpu/bugs.c:update_stibp_msr
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
  

  Symbols:

  ffffffff810602b0-ffffffff8106033e: write_spec_ctrl_current (STB_GLOBAL)
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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