DepSurf

Function: ftrace_location

Status

Regular

• In 4.4: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81142ce0)
  Location: kernel/trace/ftrace.c:1597
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81142ce0-ffffffff81142cee: ftrace_location (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8114c8d3)
  Location: kernel/trace/ftrace.c:1578
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff8114ab90-ffffffff8114ab9e: ftrace_location (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811567c3)
  Location: kernel/trace/ftrace.c:1584
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81154a80-ffffffff81154a8e: ftrace_location (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81159587)
  Location: kernel/trace/ftrace.c:1669
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff811573e0-ffffffff811573ee: ftrace_location (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81166087)
  Location: kernel/trace/ftrace.c:1645
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81163f50-ffffffff81163f5e: ftrace_location (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81174d97)
  Location: kernel/trace/ftrace.c:1634
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81172dc0-ffffffff81172dce: ftrace_location (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811829d7)
  Location: kernel/trace/ftrace.c:1583
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff811809e0-ffffffff811809ee: ftrace_location (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8118f731)
  Location: kernel/trace/ftrace.c:1580
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_int3_handler
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff8118da70-ffffffff8118da7e: ftrace_location (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8119b701)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff811996e0-ffffffff811996ee: ftrace_location (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811b1661)
  Location: kernel/trace/ftrace.c:1584
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:__recover_probed_insn
    - kernel/kprobes.c:arch_check_ftrace_location
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811af590-ffffffff811af5ac: ftrace_location (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811af0d1)
  Location: kernel/trace/ftrace.c:1583
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:__recover_probed_insn
    - kernel/kprobes.c:arch_check_ftrace_location
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811acf40-ffffffff811acf5c: ftrace_location (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811af931)
  Location: kernel/trace/ftrace.c:1583
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811ad9e0-ffffffff811ad9fc: ftrace_location (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811d97a1)
  Location: kernel/trace/ftrace.c:1584
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811d7760-ffffffff811d777c: ftrace_location (STB_GLOBAL)
  

• In 5.19: ✅

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8120cc90)
  Location: kernel/trace/ftrace.c:1577
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/livepatch/patch.c:klp_unpatch_func
    - kernel/kprobes.c:check_kprobe_address_safe
    - kernel/trace/ftrace.c:kallsyms_callback
    - kernel/trace/ftrace.c:modify_ftrace_direct
    - kernel/trace/ftrace.c:unregister_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_set_hash
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8120cc90-ffffffff8120cd24: ftrace_location (STB_GLOBAL)
  

• In 6.2: ✅

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff812557d0)
  Location: kernel/trace/ftrace.c:1583
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:__recover_probed_insn
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/livepatch/patch.c:klp_unpatch_func
    - kernel/kprobes.c:check_kprobe_address_safe
    - kernel/trace/ftrace.c:kallsyms_callback
    - kernel/trace/ftrace.c:modify_ftrace_direct
    - kernel/trace/ftrace.c:unregister_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_set_hash
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff812557d0-ffffffff81255864: ftrace_location (STB_GLOBAL)
  

• In 6.5: ✅

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8126cb50)
  Location: kernel/trace/ftrace.c:1615
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:__recover_probed_insn
    - kernel/livepatch/patch.c:__klp_unpatch_object
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:check_kprobe_address_safe
    - kernel/trace/ftrace.c:kallsyms_callback
    - kernel/trace/ftrace.c:ftrace_set_hash
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8126cb50-ffffffff8126cbe4: ftrace_location (STB_GLOBAL)
  

• In 6.8: ✅

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81287140)
  Location: kernel/trace/ftrace.c:1614
  Inline: False
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:__recover_probed_insn
    - kernel/livepatch/patch.c:__klp_unpatch_object
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:check_kprobe_address_safe
    - kernel/trace/ftrace.c:kallsyms_callback
    - kernel/trace/ftrace.c:ftrace_set_hash
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff81287140-ffffffff812871d4: ftrace_location (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffff8000102144e4)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffff800010212280-ffff800010212298: ftrace_location (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (c04532a0)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  c0450d94-c0450dac: ftrace_location (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (c000000000295488)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  c000000000292100-c000000000292110: ftrace_location (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffe0001744b0)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  

  Symbols:

  ffffffe00017264c-ffffffe000172666: ftrace_location (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81193d21)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81191d00-ffffffff81191d0e: ftrace_location (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81186e31)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff81184e10-ffffffff81184e1e: ftrace_location (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81191af1)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff8118fad0-ffffffff8118fade: ftrace_location (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  long unsigned int ftrace_location(long unsigned int ip);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8119f681)
  Location: kernel/trace/ftrace.c:1581
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_set_hash
  Direct callers:
    - arch/x86/kernel/kprobes/core.c:recover_probed_instruction
    - kernel/kprobes.c:arch_check_ftrace_location
  

  Symbols:

  ffffffff8119d680-ffffffff8119d68e: ftrace_location (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• 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

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅