netdev - Re: [PATCH] compiler-clang: remove version check for BPF Tracing

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Message-ID: <20201106223228.GB56210@kernel.org>
Date:   Sat, 7 Nov 2020 00:32:28 +0200
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        stable <stable@...r.kernel.org>,
        Chen Yu <yu.chen.surf@...il.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andrii@...nel.org>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>,
        Nathan Chancellor <natechancellor@...il.com>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Marco Elver <elver@...gle.com>,
        Arvind Sankar <nivedita@...m.mit.edu>,
        Randy Dunlap <rdunlap@...radead.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Ingo Molnar <mingo@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Network Development <netdev@...r.kernel.org>,
        bpf <bpf@...r.kernel.org>,
        Clang-Built-Linux ML <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH] compiler-clang: remove version check for BPF Tracing

On Fri, Nov 06, 2020 at 10:52:50AM -0800, Nick Desaulniers wrote:
> On Thu, Nov 5, 2020 at 8:16 PM Alexei Starovoitov
> <alexei.starovoitov@...il.com> wrote:
> >
> > I can take it through the bpf tree if no one objects.
> 
> Doesn't matter to me. You'll need to coordinate with Andrew though,
> since I got the email that this was picked up into -mm:
> 
> >> This patch should soon appear at
> >>     https://ozlabs.org/~akpm/mmots/broken-out/compiler-clang-remove-version-check-for-bpf-tracing.patch
> >> and later at
> >>     https://ozlabs.org/~akpm/mmotm/broken-out/compiler-clang-remove-version-check-for-bpf-tracing.patch

Thanks a lot for quick response to everyone :-) This ebpf tracing has
been a great help lately with the SGX patch set. Hope I get chance to
contribute to this work at some point in future.

> -- 
> Thanks,
> ~Nick Desaulniers

/Jarkko