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Message-ID: <CAEf4BzZ_Vm+EsjtvJu-KunD6rgMXDSJxiNoBq2FRPfe=wis2dw@mail.gmail.com>
Date: Thu, 2 Sep 2021 16:10:07 -0700
From: Andrii Nakryiko <andrii.nakryiko@...il.com>
To: Dave Marchevsky <davemarchevsky@...com>
Cc: bpf <bpf@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Andrii Nakryiko <andrii@...nel.org>,
Yonghong Song <yhs@...com>, Networking <netdev@...r.kernel.org>
Subject: Re: [PATCH v4 bpf-next 6/9] bpftool: only probe trace_vprintk feature
in 'full' mode
On Thu, Sep 2, 2021 at 10:20 AM Dave Marchevsky <davemarchevsky@...com> wrote:
>
> Since commit 368cb0e7cdb5e ("bpftool: Make probes which emit dmesg
> warnings optional"), some helpers aren't probed by bpftool unless
> `full` arg is added to `bpftool feature probe`.
>
> bpf_trace_vprintk can emit dmesg warnings when probed, so include it.
>
> Signed-off-by: Dave Marchevsky <davemarchevsky@...com>
> ---
Acked-by: Andrii Nakryiko <andrii@...nel.org>
> tools/bpf/bpftool/feature.c | 1 +
> tools/testing/selftests/bpf/test_bpftool.py | 22 +++++++++------------
> 2 files changed, 10 insertions(+), 13 deletions(-)
>
[...]
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