linux-kernel - Re: [PATCH V2 03/13] kprobes: Add symbols for kprobe insn pages

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Message-ID: <20200226152200.GB217283@krava>
Date:   Wed, 26 Feb 2020 16:22:00 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 03/13] kprobes: Add symbols for kprobe insn pages

On Wed, Feb 12, 2020 at 02:49:39PM +0200, Adrian Hunter wrote:
> Symbols are needed for tools to describe instruction addresses. Pages
> allocated for kprobe's purposes need symbols to be created for them.
> Add such symbols to be visible via /proc/kallsyms.

I can't see kprobes in /proc/kallsyms, I tried making some with
perf probe and some of bcc-tools.. I'm greping for [kprobe]

could you put to changelog soem example /proc/kallsyms output?

jirka