DepSurf

Function: write_wb_reg

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

Arch

• In arm64: ✅

  void write_wb_reg(int reg, int n, u64 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/hw_breakpoint.c (ffff8000100a5400)
  Location: arch/arm64/kernel/hw_breakpoint.c:122
  Inline: False
  Direct callers:
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_reset
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_reset
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_reset
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_reset
    - arch/arm64/kernel/hw_breakpoint.c:toggle_bp_registers
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_control
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_control
    - arch/arm64/kernel/hw_breakpoint.c:hw_breakpoint_control
  

  Symbols:

  ffff8000100a5400-ffff8000100a566c: write_wb_reg (STB_LOCAL)
  

• In armhf: ✅

  void write_wb_reg(int n, u32 val);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/hw_breakpoint.c (c031601c)
  Location: arch/arm/kernel/hw_breakpoint.c:111
  Inline: False
  Direct callers:
    - arch/arm/kernel/hw_breakpoint.c:arch_hw_breakpoint_init
    - arch/arm/kernel/hw_breakpoint.c:arch_hw_breakpoint_init
    - arch/arm/kernel/hw_breakpoint.c:reset_ctrl_regs
    - arch/arm/kernel/hw_breakpoint.c:reset_ctrl_regs
    - arch/arm/kernel/hw_breakpoint.c:reset_ctrl_regs
    - arch/arm/kernel/hw_breakpoint.c:reset_ctrl_regs
    - arch/arm/kernel/hw_breakpoint.c:arch_uninstall_hw_breakpoint
    - arch/arm/kernel/hw_breakpoint.c:arch_install_hw_breakpoint
    - arch/arm/kernel/hw_breakpoint.c:arch_install_hw_breakpoint
  

  Symbols:

  c031601c-c0316358: write_wb_reg (STB_LOCAL)
  

• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Arch