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Date:   Tue, 16 Apr 2019 16:31:09 -0300
From:   Arnaldo Carvalho de Melo <acme@redhat.com>
To:     Jiri Olsa <jolsa@kernel.org>
Cc:     Arnaldo Carvalho de Melo <acme@kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Andrii Nakryiko <andrii.nakryiko@gmail.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        lkml <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 07/12] perf tools: Check maps for bpf programs
Message-ID: <20190416193109.GA7976@redhat.com>
References: <20190416160127.30203-1-jolsa@kernel.org>
 <20190416160127.30203-8-jolsa@kernel.org>
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Em Tue, Apr 16, 2019 at 06:01:22PM +0200, Jiri Olsa escreveu:
> From: Song Liu <songliubraving@fb.com>
> 
> As reported by Jiri Olsa in:
> 
>   "[BUG] perf: intel_pt won't display kernel function"
>   https://lore.kernel.org/lkml/20190403143738.GB32001@krava
> 
> Recent changes to support PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT
> broke --kallsyms option. This is because it broke test __map__is_kmodule.
> 
> This patch fixes this by adding check for bpf program, so that these maps
> are not mistaken as kernel modules.

Thanks, applied to perf/urgent.

- Arnaldo