From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Ingo Molnar <mingo@kernel.org>,
hpa@zytor.com, paulus@samba.org, eranian@google.com,
linux-kernel@vger.kernel.org, efault@gmx.de, namhyung@gmail.com,
fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de,
linux-tip-commits@vger.kernel.org, yrl.pp-manager.tt@hitachi.com
Subject: Re: [tip:perf/core] perf ui annotate browser: Allow toggling addr offset view
Date: Wed, 18 Apr 2012 09:43:29 +0900 [thread overview]
Message-ID: <4F8E0E31.6030404@hitachi.com> (raw)
In-Reply-To: <1334589710.28150.66.camel@twins>
(2012/04/17 0:21), Peter Zijlstra wrote:
> On Mon, 2012-04-16 at 08:02 -0700, Linus Torvalds wrote:
>>
>> It really would be *much* better if you could parse the
>> 'altinstructions' section. You already have a lot of ELF parsing code.
>>
> altinstructions, altinstr_replacement, smp_locks, __jump_table,
> parainstructions, __mcount_loc and maybe a few more.. and that doesn't
> allow for kprobes.
>
> But yeah, being able to grok some of that would be neat.
>
I sse. For the kprobes, at least live time, we can see where
kprobes are put via /sys/kernel/debug/kprobes/list.
Thank you,
--
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com
next prev parent reply other threads:[~2012-04-18 0:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-13 18:07 [tip:perf/core] perf ui annotate browser: Allow toggling addr offset view tip-bot for Arnaldo Carvalho de Melo
2012-04-13 18:25 ` Linus Torvalds
2012-04-13 18:30 ` Linus Torvalds
2012-04-14 1:04 ` Arnaldo Carvalho de Melo
2012-04-14 8:55 ` Ingo Molnar
2012-04-14 16:28 ` Arnaldo Carvalho de Melo
2012-04-16 6:25 ` Masami Hiramatsu
2012-04-16 15:02 ` Linus Torvalds
2012-04-16 15:21 ` Peter Zijlstra
2012-04-18 0:43 ` Masami Hiramatsu [this message]
2012-04-15 10:56 ` Peter Zijlstra
2012-04-14 0:59 ` Arnaldo Carvalho de Melo
2012-04-14 8:46 ` Ingo Molnar
2012-04-14 16:26 ` Arnaldo Carvalho de Melo
2012-04-15 5:29 ` Mike Galbraith
2012-04-15 6:57 ` Ingo Molnar
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