DepSurf

Function: btf_is_module

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: ✅

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81231ad0)
  Location: kernel/bpf/btf.c:5939
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  Symbols:

  ffffffff81231ad0-ffffffff81231afc: btf_is_module (STB_GLOBAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff812666b5)
  Location: kernel/bpf/btf.c:5992
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
  Direct callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  Symbols:

  ffffffff81cb95b2-ffffffff81cb95cd: btf_is_module.cold (STB_LOCAL)
  ffffffff8126aa70-ffffffff8126aab3: btf_is_module (STB_GLOBAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff812b3a3b)
  Location: kernel/bpf/btf.c:6725
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:btf_parse_kptrs
    - kernel/bpf/btf.c:btf_free_kfunc_set_tab
    - kernel/bpf/btf.c:bpf_find_btf_id
  Direct callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:__find_kfunc_desc_btf
  

  Symbols:

  ffffffff81e6a92f-ffffffff81e6a94a: btf_is_module.cold (STB_LOCAL)
  ffffffff812b78f0-ffffffff812b793b: btf_is_module (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff81313f1b)
  Location: kernel/bpf/btf.c:7216
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:btf_populate_kfunc_set
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:btf_parse_fields
    - kernel/bpf/btf.c:btf_free_kfunc_set_tab
    - kernel/bpf/btf.c:bpf_find_btf_id
  Direct callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:__find_kfunc_desc_btf
  

  Symbols:

  ffffffff82061a0d-ffffffff82061a28: btf_is_module.cold (STB_LOCAL)
  ffffffff81318f80-ffffffff81318fcb: btf_is_module (STB_GLOBAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff81343d36)
  Location: kernel/bpf/btf.c:7315
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:btf_populate_kfunc_set
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:btf_parse_kptr
    - kernel/bpf/btf.c:btf_free_kfunc_set_tab
    - kernel/bpf/btf.c:bpf_find_btf_id
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:__find_kfunc_desc_btf
  

  Symbols:

  ffffffff820e10c3-ffffffff820e10de: btf_is_module.cold (STB_LOCAL)
  ffffffff81348da0-ffffffff81348deb: btf_is_module (STB_GLOBAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  bool btf_is_module(const struct btf *btf);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff81369cc6)
  Location: kernel/bpf/btf.c:7379
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:btf_populate_kfunc_set
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:btf_parse_kptr
    - kernel/bpf/btf.c:btf_free_kfunc_set_tab
    - kernel/bpf/btf.c:bpf_find_btf_id
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:__find_kfunc_desc_btf
  

  Symbols:

  ffffffff821bd8d0-ffffffff821bd8eb: btf_is_module.cold (STB_LOCAL)
  ffffffff8136f4d0-ffffffff8136f51b: btf_is_module (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 ✅