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
Date: Tue, 16 Apr 2019 16:31:09 -0300 [thread overview]
Message-ID: <20190416193109.GA7976@redhat.com> (raw)
In-Reply-To: <20190416160127.30203-8-jolsa@kernel.org>
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
next prev parent reply other threads:[~2019-04-16 19:31 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-16 16:01 [PATCH 00/12] perf tools: Display eBPF code in intel_pt trace Jiri Olsa
2019-04-16 16:01 ` [PATCH 01/12] perf tools: Separate generic code in dso__data_file_size Jiri Olsa
2019-04-16 16:01 ` [PATCH 02/12] perf tools: Separate generic code in dso_cache__read Jiri Olsa
2019-04-16 17:17 ` Stanislav Fomichev
2019-04-16 18:21 ` Jiri Olsa
2019-04-16 16:01 ` [PATCH 03/12] perf tools: Simplify dso_cache__read function Jiri Olsa
2019-04-16 16:01 ` [PATCH 04/12] perf tools: Add bpf dso read and size hooks Jiri Olsa
2019-04-16 16:01 ` [PATCH 05/12] perf tools: Read also the end of the kernel Jiri Olsa
2019-04-16 16:01 ` [PATCH 06/12] perf tools: Do not erase uncovered maps by kcore Jiri Olsa
2019-04-23 9:32 ` Adrian Hunter
2019-04-23 14:55 ` Jiri Olsa
2019-04-16 16:01 ` [PATCH 07/12] perf tools: Check maps for bpf programs Jiri Olsa
2019-04-16 19:31 ` Arnaldo Carvalho de Melo [this message]
2019-04-19 17:18 ` [tip:perf/urgent] " tip-bot for Song Liu
2019-04-16 16:01 ` [PATCH 08/12] perf tools: Fix side band thread draining Jiri Olsa
2019-04-16 19:33 ` Arnaldo Carvalho de Melo
2019-04-16 20:41 ` Song Liu
2019-04-19 17:19 ` [tip:perf/urgent] perf evlist: " tip-bot for Jiri Olsa
2019-04-16 16:01 ` [PATCH 09/12] perf tools: Fix map reference counting Jiri Olsa
2019-04-16 19:36 ` Arnaldo Carvalho de Melo
2019-04-19 17:20 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2019-04-16 16:01 ` [PATCH 10/12] perf tools: Keep zero in pgoff bpf map Jiri Olsa
2019-04-16 16:01 ` [PATCH 11/12] perf tools: Reuse shared eBPF dso objects Jiri Olsa
2019-04-17 6:35 ` Adrian Hunter
2019-04-17 6:51 ` Jiri Olsa
2019-04-17 6:55 ` Adrian Hunter
2019-04-17 7:32 ` Jiri Olsa
2019-04-17 16:56 ` Song Liu
2019-04-16 16:01 ` [PATCH 12/12] perf script: Pad dso name for --call-trace Jiri Olsa
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