DepSurf

Function: walk_stackframe

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 walk_stackframe(struct task_struct *tsk, struct stackframe *frame, int (*fn)(struct stackframe *, void *), void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/stacktrace.c (ffff800010093ab8)
  Location: arch/arm64/kernel/stacktrace.c:117
  Inline: False
  Direct callers:
    - arch/arm64/kernel/stacktrace.c:__save_stack_trace
    - arch/arm64/kernel/stacktrace.c:save_stack_trace_regs
    - arch/arm64/kernel/return_address.c:return_address
    - arch/arm64/kernel/perf_callchain.c:perf_callchain_kernel
  

  Symbols:

  ffff800010093ab8-ffff800010093b0c: walk_stackframe (STB_GLOBAL)
  

• In armhf: ✅

  void walk_stackframe(struct stackframe *frame, int (*fn)(struct stackframe *, void *), void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/stacktrace.c (c030ed58)
  Location: arch/arm/kernel/stacktrace.c:50
  Inline: False
  Direct callers:
    - arch/arm/kernel/return_address.c:return_address
    - arch/arm/kernel/stacktrace.c:save_stack_trace_regs
    - arch/arm/kernel/stacktrace.c:__save_stack_trace
    - arch/arm/kernel/perf_callchain.c:perf_callchain_kernel
  

  Symbols:

  c030ed58-c030edd0: walk_stackframe (STB_GLOBAL)
  

• In ppc64el: Absent ⚠️
• In riscv64: ✅

  void walk_stackframe(struct task_struct *task, struct pt_regs *regs, bool (*fn)(long unsigned int, void *), void *arg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/riscv/kernel/stacktrace.c (ffffffe0000b7190)
  Location: arch/riscv/kernel/stacktrace.c:22
  Inline: False
  Direct callers:
    - arch/riscv/kernel/stacktrace.c:save_stack_trace
    - arch/riscv/kernel/stacktrace.c:get_wchan
    - arch/riscv/kernel/stacktrace.c:show_stack
    - arch/riscv/kernel/perf_callchain.c:perf_callchain_kernel
  

  Symbols:

  ffffffe0000b7190-ffffffe0000b725c: walk_stackframe (STB_GLOBAL)
  

Flavor

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

Differences

Arch