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From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: David Miller <davem@davemloft.net>,
	Daniel Borkmann <daniel@iogearbox.net>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Netdev <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
	kernel-team@fb.com
Subject: Re: [PATCH bpf-next 3/3] bpf: Add kernel module with user mode driver that populates bpffs.
Date: Thu, 2 Jul 2020 18:05:29 -0700	[thread overview]
Message-ID: <CAHk-=wgP8g-9RdVh_AHHi9=Jpw2Qn=sSL8j9DqhqGyTtG+MWBA@mail.gmail.com> (raw)
In-Reply-To: <20200702200329.83224-4-alexei.starovoitov@gmail.com>

On Thu, Jul 2, 2020 at 1:03 PM Alexei Starovoitov
<alexei.starovoitov@gmail.com> wrote:
>
> The BPF program dump_bpf_prog() in iterators.bpf.c is printing this data about
> all BPF programs currently loaded in the system. This information is unstable
> and will change from kernel to kernel.

If so, it should probably be in debugfs, not in /sys/fs/

                Linus

  parent reply	other threads:[~2020-07-03  1:05 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-02 20:03 [PATCH bpf-next 0/3] bpf: Populate bpffs with map and prog iterators Alexei Starovoitov
2020-07-02 20:03 ` [PATCH bpf-next 1/3] bpf: Factor out bpf_link_get_by_id() helper Alexei Starovoitov
2020-07-06 23:08   ` Andrii Nakryiko
2020-07-02 20:03 ` [PATCH bpf-next 2/3] bpf: Add BPF program and map iterators as built-in BPF programs Alexei Starovoitov
2020-07-08 21:55   ` Andrii Nakryiko
2020-07-02 20:03 ` [PATCH bpf-next 3/3] bpf: Add kernel module with user mode driver that populates bpffs Alexei Starovoitov
2020-07-02 22:14   ` kernel test robot
2020-07-02 22:53   ` kernel test robot
2020-07-03  1:05   ` Linus Torvalds [this message]
2020-07-03  2:35     ` Alexei Starovoitov
2020-07-03  3:34       ` Linus Torvalds
2020-07-04  0:06         ` Alexei Starovoitov
2020-07-09  3:15   ` Andrii Nakryiko
2020-07-10  6:31     ` Yonghong Song
2020-07-03 11:18 ` [PATCH bpf-next 0/3] bpf: Populate bpffs with map and prog iterators Toke Høiland-Jørgensen
2020-07-04  0:07   ` Alexei Starovoitov
2020-07-04 10:48     ` Toke Høiland-Jørgensen

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