From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Tim Bird <tim.bird@am.sony.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Abhishek Sagar <sagar.abhishek@gmail.com>,
linux-arm-kernel <linux-arm-kernel@lists.arm.linux.org.uk>,
linux kernel <linux-kernel@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: Anyone working on ftrace function graph support on ARM?
Date: Wed, 25 Mar 2009 17:17:27 +0000 [thread overview]
Message-ID: <20090325171727.GH2952@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <20090325170533.GA4667@pengutronix.de>
On Wed, Mar 25, 2009 at 06:05:33PM +0100, Uwe Kleine-König wrote:
> On Wed, Mar 25, 2009 at 09:34:07AM -0700, Tim Bird wrote:
> > Russell King - ARM Linux wrote:
> > > As pointed out in my previous mail, identifying where on the stack the
> > > return address is stored is only possible for OABI with frame pointers.
> > >
> > > EABI will probably be possible with the stack unwinding code, but it
> > > probably won't be cheap. The EABI unwinder is scheduled for merging
> > > during the present now-open merge window.
> EABI with frame pointers should work, too, shouldn't it?
Yes, as I said at the top of my reply dated Wed, 25 Mar 2009 09:57:51 +0000
next prev parent reply other threads:[~2009-03-25 17:18 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-24 19:38 Tim Bird
2009-03-24 20:25 ` Ingo Molnar
2009-03-24 20:48 ` Tim Bird
2009-03-24 20:38 ` Uwe Kleine-König
2009-03-24 21:36 ` Frederic Weisbecker
2009-03-24 21:40 ` Tim Bird
2009-03-24 21:48 ` Ingo Molnar
2009-03-24 21:57 ` Frederic Weisbecker
2009-03-24 22:14 ` Ingo Molnar
2009-03-24 22:54 ` Frederic Weisbecker
2009-03-25 8:36 ` Russell King - ARM Linux
2009-03-25 16:00 ` Steven Rostedt
2009-03-25 17:13 ` Frederic Weisbecker
2009-03-25 20:27 ` [PATCH][GIT PULL] x86, function-graph: only save return values on x86_64 Steven Rostedt
2009-03-25 20:45 ` Jaswinder Singh Rajput
2009-03-25 21:26 ` Steven Rostedt
2009-04-08 16:09 ` Ingo Molnar
2009-04-08 16:37 ` Steven Rostedt
2009-04-08 16:41 ` Ingo Molnar
2009-04-08 17:40 ` Frederic Weisbecker
2009-03-24 22:29 ` Anyone working on ftrace function graph support on ARM? Abhishek Sagar
2009-03-24 22:48 ` Frederic Weisbecker
2009-03-25 8:42 ` Russell King - ARM Linux
2009-03-25 8:54 ` Ingo Molnar
2009-03-25 9:57 ` Russell King - ARM Linux
2009-03-25 10:45 ` Uwe Kleine-König
2009-03-25 11:21 ` Russell King - ARM Linux
2009-03-25 12:09 ` Uwe Kleine-König
2009-03-25 16:41 ` Tim Bird
2009-03-25 11:41 ` Frederic Weisbecker
2009-03-25 16:34 ` Tim Bird
2009-03-25 17:05 ` Uwe Kleine-König
2009-03-25 17:17 ` Russell King - ARM Linux [this message]
2009-03-25 18:37 ` Tim Bird
2009-03-25 18:41 ` Steven Rostedt
2009-03-27 12:58 ` Catalin Marinas
2009-04-09 15:29 ` Daniel Jacobowitz
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