From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Ingo Molnar <mingo@elte.hu>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
Christoph Hellwig <hch@infradead.org>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Anton Arapov <anton@redhat.com>,
Stephen Boyd <sboyd@codeaurora.org>,
yrl.pp-manager.tt@hitachi.com
Subject: Re: Re: [PATCH v20] tracing: Fix kconfig warning due to a typo
Date: Thu, 10 May 2012 20:47:53 +0900 [thread overview]
Message-ID: <4FABAAE9.6040701@hitachi.com> (raw)
In-Reply-To: <1336561050.2527.14.camel@twins>
(2012/05/09 19:57), Peter Zijlstra wrote:
> On Wed, 2012-05-09 at 14:55 +0900, Masami Hiramatsu wrote:
>> Would you mean SIB + displacement addressing? :)
>
> Yeah something like that. Basically something that's powerful enough to
> cover all things directly addressable by an architecture (for all
> archs). So that if you put a probe at a specific location you can indeed
> obtain all life variables at that spot.
>
> This would include segment prefixes for x86 so we can get at per-cpu
> variables.
Ah, right. Hmm, the problem is that this interface's syntax should be
arch-independent. It need to be extended to support more complex
addressing mode.
Thank you for the request!
--
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:[~2012-05-10 11:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-08 11:11 [PATCH v20] tracing: Fix kconfig warning due to a typo Srikar Dronamraju
2012-05-08 11:29 ` Peter Zijlstra
2012-05-08 12:48 ` Steven Rostedt
2012-05-08 13:17 ` Peter Zijlstra
2012-05-09 5:55 ` Masami Hiramatsu
2012-05-09 10:57 ` Peter Zijlstra
2012-05-10 11:47 ` Masami Hiramatsu [this message]
2012-05-08 12:49 ` [tip:perf/uprobes] " tip-bot for Srikar Dronamraju
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4FABAAE9.6040701@hitachi.com \
--to=masami.hiramatsu.pt@hitachi.com \
--cc=acme@infradead.org \
--cc=ananth@in.ibm.com \
--cc=anton@redhat.com \
--cc=hch@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=oleg@redhat.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=sboyd@codeaurora.org \
--cc=srikar@linux.vnet.ibm.com \
--cc=torvalds@linux-foundation.org \
--cc=yrl.pp-manager.tt@hitachi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox