website-function

Function: register_btf_kfunc_id_set

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: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Selective Inline, Transformation ⚠️

  int register_btf_kfunc_id_set(enum bpf_prog_type prog_type, const struct btf_kfunc_id_set *kset);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/btf.c (ffffffff81e6a7d0)
  Location: kernel/bpf/btf.c:7148
  Inline: True
  Direct callers:
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/ipv4/tcp_cubic.c:cubictcp_register
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_kfunc_init
  

  Symbols:

  ffffffff81e6a7bc-ffffffff81e6a7fc: register_btf_kfunc_id_set.cold (STB_LOCAL)
  ffffffff812b37a0-ffffffff812b3890: register_btf_kfunc_id_set (STB_GLOBAL)
  

• In 6.2: ✅

  int register_btf_kfunc_id_set(enum bpf_prog_type prog_type, const struct btf_kfunc_id_set *kset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81313d00)
  Location: kernel/bpf/btf.c:7653
  Inline: False
  Direct callers:
    - kernel/cgroup/rstat.c:bpf_rstat_kfunc_init
    - kernel/trace/bpf_trace.c:bpf_key_sig_kfuncs_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/ipv4/tcp_cubic.c:cubictcp_register
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_kfunc_init
  

  Symbols:

  ffffffff81313d00-ffffffff81313d2d: register_btf_kfunc_id_set (STB_GLOBAL)
  

• In 6.5: ✅

  int register_btf_kfunc_id_set(enum bpf_prog_type prog_type, const struct btf_kfunc_id_set *kset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81343b10)
  Location: kernel/bpf/btf.c:7914
  Inline: False
  Direct callers:
    - kernel/cgroup/rstat.c:bpf_rstat_kfunc_init
    - kernel/trace/bpf_trace.c:bpf_key_sig_kfuncs_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/cpumask.c:cpumask_kfunc_init
    - kernel/bpf/cpumask.c:cpumask_kfunc_init
    - drivers/hid/bpf/hid_bpf_dispatch.c:hid_bpf_init
    - drivers/hid/bpf/hid_bpf_dispatch.c:hid_bpf_init
    - net/core/filter.c:init_subsystem
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/xdp.c:xdp_metadata_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/ipv4/tcp_cubic.c:cubictcp_register
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_kfunc_init
  

  Symbols:

  ffffffff81343b10-ffffffff81343b3d: register_btf_kfunc_id_set (STB_GLOBAL)
  

• In 6.8: ✅

  int register_btf_kfunc_id_set(enum bpf_prog_type prog_type, const struct btf_kfunc_id_set *kset);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81369aa0)
  Location: kernel/bpf/btf.c:7979
  Inline: False
  Direct callers:
    - kernel/cgroup/rstat.c:bpf_rstat_kfunc_init
    - kernel/trace/bpf_trace.c:bpf_fs_kfuncs_init
    - kernel/trace/bpf_trace.c:bpf_key_sig_kfuncs_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/helpers.c:kfunc_init
    - kernel/bpf/map_iter.c:init_subsystem
    - kernel/bpf/cpumask.c:cpumask_kfunc_init
    - kernel/bpf/cpumask.c:cpumask_kfunc_init
    - fs/verity/measure.c:fsverity_init_bpf
    - drivers/hid/bpf/hid_bpf_dispatch.c:hid_bpf_init
    - drivers/hid/bpf/hid_bpf_dispatch.c:hid_bpf_init
    - net/core/filter.c:init_subsystem
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/filter.c:bpf_kfunc_init
    - net/core/xdp.c:xdp_metadata_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/bpf/test_run.c:bpf_prog_test_run_init
    - net/ipv4/tcp_cubic.c:cubictcp_register
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_kfunc_init
    - net/xfrm/xfrm_state_bpf.c:register_xfrm_state_bpf
  

  Symbols:

  ffffffff81369aa0-ffffffff81369acd: register_btf_kfunc_id_set (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅