DepSurf

Function: btf_type_is_var

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff811f09c6)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff811fd0d6)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812233a6)
  Location: kernel/bpf/btf.c:375
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81205db4)
  Location: include/linux/btf.h:155
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff81229902)
  Location: include/linux/btf.h:155
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81207bee)
  Location: include/linux/btf.h:165
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff8122e19c)
  Location: include/linux/btf.h:165
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8123b47e)
  Location: include/linux/btf.h:166
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff81266d9c)
  Location: include/linux/btf.h:166
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81280fad)
  Location: include/linux/btf.h:247
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff812b3fea)
  Location: include/linux/btf.h:247
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d8d1d)
  Location: include/linux/btf.h:339
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff81315b39)
  Location: include/linux/btf.h:339
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812f7e2d)
  Location: include/linux/btf.h:355
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff81345b18)
  Location: include/linux/btf.h:355
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff813162cd)
  Location: include/linux/btf.h:366
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
  

  In kernel/bpf/btf.c (ffffffff8136baa8)
  Location: include/linux/btf.h:366
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_func_proto_check
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffff800010283e8c)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (c04b45a0)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (c00000000032e5c4)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffe0001b972c)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff811f56f6)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff811e8446)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff811f34c6)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812019d6)
  Location: kernel/bpf/btf.c:390
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_datasec_resolve
    - kernel/bpf/btf.c:btf_ptr_resolve
    - kernel/bpf/btf.c:btf_var_resolve
    - kernel/bpf/btf.c:btf_modifier_resolve
  

Differences