DepSurf

Function: btf_type_str

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81222c20)
  Location: kernel/bpf/btf.c:279
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81228c99)
  Location: kernel/bpf/btf.c:285
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
  

• In 5.13: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812313db)
  Location: kernel/bpf/btf.c:286
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
  

  Symbols:

  ffffffff8122ca00-ffffffff8122ca1a: btf_type_str (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8126a32b)
  Location: kernel/bpf/btf.c:286
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
  

  Symbols:

  ffffffff81265340-ffffffff81265376: btf_type_str (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812b7149)
  Location: kernel/bpf/btf.c:314
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - tools/lib/bpf/relo_core.c:bpf_core_calc_relo_insn
    - tools/lib/bpf/relo_core.c:bpf_core_format_spec
    - tools/lib/bpf/relo_core.c:bpf_core_parse_spec
  

  Symbols:

  ffffffff812b1380-ffffffff812b13be: btf_type_str (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8131860d)
  Location: kernel/bpf/btf.c:319
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:__btf_verifier_log_type
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - tools/lib/bpf/relo_core.c:__bpf_core_types_match
    - tools/lib/bpf/relo_core.c:bpf_core_calc_relo_insn
    - tools/lib/bpf/relo_core.c:bpf_core_format_spec
    - tools/lib/bpf/relo_core.c:bpf_core_parse_spec
    - tools/lib/bpf/relo_core.c:__bpf_core_types_are_compat
  

  Symbols:

  ffffffff81311560-ffffffff8131159e: btf_type_str (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff813485a7)
  Location: kernel/bpf/btf.c:335
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:__btf_verifier_log_type
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_btf_id
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_btf_id
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - tools/lib/bpf/relo_core.c:__bpf_core_types_match
    - tools/lib/bpf/relo_core.c:bpf_core_calc_relo_insn
    - tools/lib/bpf/relo_core.c:bpf_core_format_spec
    - tools/lib/bpf/relo_core.c:bpf_core_parse_spec
    - tools/lib/bpf/relo_core.c:__bpf_core_types_are_compat
  

  Symbols:

  ffffffff81340f40-ffffffff81340f7e: btf_type_str (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  const char *btf_type_str(const struct btf_type *t);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8136eb1d)
  Location: kernel/bpf/btf.c:336
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_check_func_type_match
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_distill_func_proto
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:btf_ctx_access
    - kernel/bpf/btf.c:__btf_verifier_log_type
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_btf_id
    - kernel/bpf/verifier.c:process_kf_arg_ptr_to_btf_id
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - kernel/bpf/verifier.c:get_kfunc_ptr_arg_type
    - tools/lib/bpf/relo_core.c:__bpf_core_types_match
    - tools/lib/bpf/relo_core.c:bpf_core_calc_relo_insn
    - tools/lib/bpf/relo_core.c:bpf_core_format_spec
    - tools/lib/bpf/relo_core.c:bpf_core_parse_spec
    - tools/lib/bpf/relo_core.c:__bpf_core_types_are_compat
  

  Symbols:

  ffffffff81367550-ffffffff8136758e: btf_type_str (STB_GLOBAL)
  

Arch

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

Flavor

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

Differences

Regular

• 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 ✅