DepSurf

Function: regs_within_kernel_stack

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (0)
  Location: arch/x86/include/asm/ptrace.h:197
  Inline: True
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811746a3)
  Location: arch/x86/include/asm/ptrace.h:191
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_stack_u64
    - kernel/trace/trace_kprobe.c:fetch_stack_u32
    - kernel/trace/trace_kprobe.c:fetch_stack_u16
    - kernel/trace/trace_kprobe.c:fetch_stack_u8
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff81180123)
  Location: arch/x86/include/asm/ptrace.h:191
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_stack_u64
    - kernel/trace/trace_kprobe.c:fetch_stack_u32
    - kernel/trace/trace_kprobe.c:fetch_stack_u16
    - kernel/trace/trace_kprobe.c:fetch_stack_u8
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff81182fa3)
  Location: arch/x86/include/asm/ptrace.h:191
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_stack_u64
    - kernel/trace/trace_kprobe.c:fetch_stack_u32
    - kernel/trace/trace_kprobe.c:fetch_stack_u16
    - kernel/trace/trace_kprobe.c:fetch_stack_u8
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff81190c03)
  Location: arch/x86/include/asm/ptrace.h:227
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_stack_u64
    - kernel/trace/trace_kprobe.c:fetch_stack_u32
    - kernel/trace/trace_kprobe.c:fetch_stack_u16
    - kernel/trace/trace_kprobe.c:fetch_stack_u8
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811a611f)
  Location: arch/x86/include/asm/ptrace.h:232
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:fetch_stack_u64
    - kernel/trace/trace_kprobe.c:fetch_stack_u32
    - kernel/trace/trace_kprobe.c:fetch_stack_u16
    - kernel/trace/trace_kprobe.c:fetch_stack_u8
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811b5ede)
  Location: arch/x86/include/asm/ptrace.h:234
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811c4c1d)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811d08bd)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811ec38d)
  Location: arch/x86/include/asm/ptrace.h:254
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811ea4dd)
  Location: arch/x86/include/asm/ptrace.h:274
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811eb944)
  Location: arch/x86/include/asm/ptrace.h:277
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff8121c86c)
  Location: arch/x86/include/asm/ptrace.h:277
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff8125b659)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff812acf42)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff812cf2c7)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

  In kernel/trace/trace_fprobe.c (ffffffff812e162c)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_fprobe.c:process_fetch_insn
    - kernel/trace/trace_fprobe.c:process_fetch_insn
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff812eccc7)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

  In kernel/trace/trace_fprobe.c (ffffffff812ff67c)
  Location: arch/x86/include/asm/ptrace.h:281
  Inline: True
  Inline callers:
    - kernel/trace/trace_fprobe.c:process_fetch_insn
    - kernel/trace/trace_fprobe.c:process_fetch_insn
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/arm64/kernel/ptrace.c (ffff80001008e4b8)
  Location: arch/arm64/kernel/ptrace.c:121
  Inline: True
  Inline callers:
    - arch/arm64/kernel/ptrace.c:regs_get_kernel_stack_nth
  

• In armhf: Selective Inline ⚠️

  bool regs_within_kernel_stack(struct pt_regs *regs, long unsigned int addr);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm/kernel/ptrace.c (c030c794)
  Location: arch/arm/kernel/ptrace.c:131
  Inline: True
  Inline callers:
    - arch/arm/kernel/ptrace.c:regs_get_kernel_stack_nth
  

  Symbols:

  c030c748-c030c778: regs_within_kernel_stack (STB_GLOBAL)
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (c0000000002ebab4)
  Location: arch/powerpc/include/asm/ptrace.h:249
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811c8edd)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811bbcbd)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811c6cad)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_kprobe.c (ffffffff811d4f0d)
  Location: arch/x86/include/asm/ptrace.h:241
  Inline: True
  Inline callers:
    - kernel/trace/trace_kprobe.c:process_fetch_insn
    - kernel/trace/trace_kprobe.c:process_fetch_insn
  

Differences

Arch