DepSurf

Function: copy_optimized_instructions

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8106046a)
  Location: arch/x86/kernel/kprobes/opt.c:174
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8106020d)
  Location: arch/x86/kernel/kprobes/opt.c:175
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810632ad)
  Location: arch/x86/kernel/kprobes/opt.c:175
  Inline: True
  Inline callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

• In 4.13: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81061e00)
  Location: arch/x86/kernel/kprobes/opt.c:186
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81061e00-ffffffff81061ece: copy_optimized_instructions (STB_LOCAL)
  

• In 4.15: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81065e60)
  Location: arch/x86/kernel/kprobes/opt.c:186
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81065e60-ffffffff81065f3c: copy_optimized_instructions (STB_LOCAL)
  

• In 4.18: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81068a20)
  Location: arch/x86/kernel/kprobes/opt.c:186
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81068a20-ffffffff81068afc: copy_optimized_instructions (STB_LOCAL)
  

• In 5.0: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8106e7e0)
  Location: arch/x86/kernel/kprobes/opt.c:191
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff8106e7e0-ffffffff8106e8be: copy_optimized_instructions (STB_LOCAL)
  

• In 5.3: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81072840)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81072840-ffffffff81072923: copy_optimized_instructions (STB_LOCAL)
  

• In 5.4: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81073830)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81073830-ffffffff81073913: copy_optimized_instructions (STB_LOCAL)
  

• In 5.8: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8107a960)
  Location: arch/x86/kernel/kprobes/opt.c:198
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff8107a960-ffffffff8107aa43: copy_optimized_instructions (STB_LOCAL)
  

• In 5.11: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8107a6e0)
  Location: arch/x86/kernel/kprobes/opt.c:199
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff8107a6e0-ffffffff8107a7d2: copy_optimized_instructions (STB_LOCAL)
  

• In 5.13: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8107b8e0)
  Location: arch/x86/kernel/kprobes/opt.c:199
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff8107b8e0-ffffffff8107b9d2: copy_optimized_instructions (STB_LOCAL)
  

• In 5.15: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81089a50)
  Location: arch/x86/kernel/kprobes/opt.c:199
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81089a50-ffffffff81089b42: copy_optimized_instructions (STB_LOCAL)
  

• In 5.19: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff8109a0c0)
  Location: arch/x86/kernel/kprobes/opt.c:206
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff8109a0c0-ffffffff8109a1d9: copy_optimized_instructions (STB_LOCAL)
  

• In 6.2: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810b0a40)
  Location: arch/x86/kernel/kprobes/opt.c:207
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff810b0a40-ffffffff810b0b59: copy_optimized_instructions (STB_LOCAL)
  

• In 6.5: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810b37e0)
  Location: arch/x86/kernel/kprobes/opt.c:207
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff810b37e0-ffffffff810b38f9: copy_optimized_instructions (STB_LOCAL)
  

• In 6.8: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810bac40)
  Location: arch/x86/kernel/kprobes/opt.c:207
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff810bac40-ffffffff810bad59: copy_optimized_instructions (STB_LOCAL)
  

Arch

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

Flavor

• In aws: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81072830)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81072830-ffffffff81072913: copy_optimized_instructions (STB_LOCAL)
  

• In azure: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810628b0)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff810628b0-ffffffff81062993: copy_optimized_instructions (STB_LOCAL)
  

• In gcp: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff810727e0)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff810727e0-ffffffff810728c3: copy_optimized_instructions (STB_LOCAL)
  

• In lowlatency: ✅

  int copy_optimized_instructions(u8 *dest, u8 *src, u8 *real);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/kprobes/opt.c (ffffffff81074830)
  Location: arch/x86/kernel/kprobes/opt.c:177
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
  

  Symbols:

  ffffffff81074830-ffffffff81074913: copy_optimized_instructions (STB_LOCAL)
  

Differences

Regular

• Changed between 4.13 and 4.15 ⚠️

  • Param added. u8 *real
• 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 ✅