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Diffstat (limited to 'tools/bpf/bpftool/Documentation/bpftool-feature.rst')
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-feature.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-feature.rst b/tools/bpf/bpftool/Documentation/bpftool-feature.rst index 40ac13c0b782..255e3b3629a0 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-feature.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-feature.rst @@ -30,6 +30,10 @@ DESCRIPTION Keyword **kernel** can be omitted. + Note that when probed, some eBPF helpers (e.g. + **bpf_trace_printk**\ () or **bpf_probe_write_user**\ ()) may + print warnings to kernel logs. + **bpftool feature help** Print short help message. |