netdev - Re: [PATCH 17/18] perf tools: Set ksymbol dso as loaded on arrival

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Message-ID: <CAPhsuW7GkNuiWjAdoAEKEa1=3wgV=jUfc144U=OiTXHn3aY=Gw@mail.gmail.com>
Date:   Wed, 26 Feb 2020 21:52:42 -0800
From:   Song Liu <song@...nel.org>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Andrii Nakryiko <andriin@...com>, Yonghong Song <yhs@...com>,
        Song Liu <songliubraving@...com>,
        Martin KaFai Lau <kafai@...com>,
        Jakub Kicinski <kuba@...nel.org>,
        David Miller <davem@...hat.com>,
        Björn Töpel <bjorn.topel@...el.com>,
        John Fastabend <john.fastabend@...il.com>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH 17/18] perf tools: Set ksymbol dso as loaded on arrival

On Wed, Feb 26, 2020 at 5:06 AM Jiri Olsa <jolsa@...nel.org> wrote:
>
> There's no special load action for ksymbol data on
> map__load/dso__load action, where the kernel is getting
> loaded. It only gets confused with kernel kallsyms/vmlinux
> load for bpf object, which fails and could mess up with
> the map.
>
> Disabling any further load of the map for ksymbol related dso/map.
>
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>

Acked-by: Song Liu <songliubraving@...com>