From: Andrii Nakryiko <andrii.nakryiko@gmail.com>
To: Mat Martineau <mathew.j.martineau@linux.intel.com>
Cc: Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
Geliang Tang <geliang.tang@suse.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
mptcp@lists.linux.dev
Subject: Re: [PATCH bpf-next v3 3/8] selftests: bpf: Enable CONFIG_IKCONFIG_PROC in config
Date: Fri, 6 May 2022 15:25:16 -0700 [thread overview]
Message-ID: <CAEf4BzYKYtQLxHFk7cbGA47JNX7ND4cYEqaoDMiQLBttXYd5+w@mail.gmail.com> (raw)
In-Reply-To: <20220502211235.142250-4-mathew.j.martineau@linux.intel.com>
On Mon, May 2, 2022 at 2:12 PM Mat Martineau
<mathew.j.martineau@linux.intel.com> wrote:
>
> From: Geliang Tang <geliang.tang@suse.com>
>
> CONFIG_IKCONFIG_PROC is required by BPF selftests, otherwise we get
> errors like this:
>
> libbpf: failed to open system Kconfig
> libbpf: failed to load object 'kprobe_multi'
> libbpf: failed to load BPF skeleton 'kprobe_multi': -22
>
> It's because /proc/config.gz is opened in bpf_object__read_kconfig_file()
> in tools/lib/bpf/libbpf.c:
>
> file = gzopen("/proc/config.gz", "r");
>
> So this patch enables CONFIG_IKCONFIG and CONFIG_IKCONFIG_PROC in
> tools/testing/selftests/bpf/config.
>
> Suggested-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
> Signed-off-by: Geliang Tang <geliang.tang@suse.com>
> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
> ---
Acked-by: Andrii Nakryiko <andrii@kernel.org>
> tools/testing/selftests/bpf/config | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
> index 763db63a3890..8d7faff33c54 100644
> --- a/tools/testing/selftests/bpf/config
> +++ b/tools/testing/selftests/bpf/config
> @@ -53,3 +53,5 @@ CONFIG_NF_DEFRAG_IPV4=y
> CONFIG_NF_DEFRAG_IPV6=y
> CONFIG_NF_CONNTRACK=y
> CONFIG_USERFAULTFD=y
> +CONFIG_IKCONFIG=y
> +CONFIG_IKCONFIG_PROC=y
> --
> 2.36.0
>
next prev parent reply other threads:[~2022-05-06 22:25 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-02 21:12 [PATCH bpf-next v3 0/8] bpf: mptcp: Support for mptcp_sock and is_mptcp Mat Martineau
2022-05-02 21:12 ` [PATCH bpf-next v3 1/8] bpf: expose is_mptcp flag to bpf_tcp_sock Mat Martineau
2022-05-11 0:48 ` Martin KaFai Lau
2022-05-11 5:02 ` Andrii Nakryiko
2022-05-11 6:10 ` Geliang Tang
2022-05-02 21:12 ` [PATCH bpf-next v3 2/8] bpf: add bpf_skc_to_mptcp_sock_proto Mat Martineau
2022-05-02 21:12 ` [PATCH bpf-next v3 3/8] selftests: bpf: Enable CONFIG_IKCONFIG_PROC in config Mat Martineau
2022-05-06 22:25 ` Andrii Nakryiko [this message]
2022-05-02 21:12 ` [PATCH bpf-next v3 4/8] selftests: bpf: add MPTCP test base Mat Martineau
2022-05-06 22:24 ` Andrii Nakryiko
2022-05-02 21:12 ` [PATCH bpf-next v3 5/8] selftests: bpf: test bpf_skc_to_mptcp_sock Mat Martineau
2022-05-06 22:26 ` Andrii Nakryiko
2022-05-09 9:00 ` Matthieu Baerts
2022-05-09 21:00 ` Andrii Nakryiko
2022-05-10 13:48 ` Matthieu Baerts
2022-05-02 21:12 ` [PATCH bpf-next v3 6/8] selftests: bpf: verify token of struct mptcp_sock Mat Martineau
2022-05-02 22:14 ` Mat Martineau
2022-05-06 22:27 ` Andrii Nakryiko
2022-05-10 21:59 ` Mat Martineau
2022-05-10 23:58 ` Andrii Nakryiko
2022-05-02 21:12 ` [PATCH bpf-next v3 7/8] selftests: bpf: verify ca_name " Mat Martineau
2022-05-02 21:12 ` [PATCH bpf-next v3 8/8] selftests: bpf: verify first " Mat Martineau
2022-05-06 22:28 ` [PATCH bpf-next v3 0/8] bpf: mptcp: Support for mptcp_sock and is_mptcp Andrii Nakryiko
2022-05-06 23:06 ` Mat Martineau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAEf4BzYKYtQLxHFk7cbGA47JNX7ND4cYEqaoDMiQLBttXYd5+w@mail.gmail.com \
--to=andrii.nakryiko@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=geliang.tang@suse.com \
--cc=mathew.j.martineau@linux.intel.com \
--cc=mptcp@lists.linux.dev \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.