From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>,
Li Zefan <lizf@cn.fujitsu.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Frederic Weisbecker <fweisbec@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [RFC][PATCH 1/2] perf: Add 'perf kmem' tool
Date: Mon, 23 Nov 2009 08:33:17 +0100 [thread overview]
Message-ID: <20091123073317.GA16628@elte.hu> (raw)
In-Reply-To: <1258960941.4531.19.camel@laptop>
* Peter Zijlstra <peterz@infradead.org> wrote:
> > I havent tried this - is this really possible to do on an x86 box,
> > with a typical distro? Can i install say Fedora PowerPC debuginfo
> > packages on an x86 box, while also having the x86 debuginfo packages
> > there?
>
> The best option would be to allow to specify a chroot parameter, where
> we can specify the embedded root filesystem on out machine.
>
> I'm not even sure embedded distros even have this separate debug
> package crazyness, you simply build the distro with or without
> debuginfo.
yes - we could use -R/--root (which opreport has as well), as a
mandatory path prefix to all DSO/debuginfo searches.
Ingo
WARNING: multiple messages have this Message-ID (diff)
From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>,
Li Zefan <lizf@cn.fujitsu.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Frederic Weisbecker <fweisbec@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [RFC][PATCH 1/2] perf: Add 'perf kmem' tool
Date: Mon, 23 Nov 2009 08:33:17 +0100 [thread overview]
Message-ID: <20091123073317.GA16628@elte.hu> (raw)
In-Reply-To: <1258960941.4531.19.camel@laptop>
* Peter Zijlstra <peterz@infradead.org> wrote:
> > I havent tried this - is this really possible to do on an x86 box,
> > with a typical distro? Can i install say Fedora PowerPC debuginfo
> > packages on an x86 box, while also having the x86 debuginfo packages
> > there?
>
> The best option would be to allow to specify a chroot parameter, where
> we can specify the embedded root filesystem on out machine.
>
> I'm not even sure embedded distros even have this separate debug
> package crazyness, you simply build the distro with or without
> debuginfo.
yes - we could use -R/--root (which opreport has as well), as a
mandatory path prefix to all DSO/debuginfo searches.
Ingo
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next prev parent reply other threads:[~2009-11-23 7:33 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-20 7:53 [RFC][PATCH 1/2] perf: Add 'perf kmem' tool Li Zefan
2009-11-20 7:53 ` Li Zefan
2009-11-20 7:53 ` [PATCH 2/2] tracing: Remove kmemtrace tracer Li Zefan
2009-11-20 7:53 ` Li Zefan
2009-11-20 8:20 ` Pekka Enberg
2009-11-20 8:20 ` Pekka Enberg
2009-11-20 8:24 ` Li Zefan
2009-11-20 8:24 ` Li Zefan
2009-11-20 8:27 ` Pekka Enberg
2009-11-20 8:27 ` Pekka Enberg
2009-11-20 8:31 ` Li Zefan
2009-11-20 8:31 ` Li Zefan
2009-11-20 8:14 ` [RFC][PATCH 1/2] perf: Add 'perf kmem' tool Ingo Molnar
2009-11-20 8:14 ` Ingo Molnar
2009-11-20 8:19 ` Pekka Enberg
2009-11-20 8:19 ` Pekka Enberg
2009-11-20 8:30 ` Ingo Molnar
2009-11-20 8:30 ` Ingo Molnar
2009-11-20 8:47 ` Pekka Enberg
2009-11-20 8:47 ` Pekka Enberg
2009-11-20 8:53 ` Li Zefan
2009-11-20 8:53 ` Li Zefan
2009-11-20 9:03 ` Ingo Molnar
2009-11-20 9:03 ` Ingo Molnar
2009-11-20 9:14 ` Li Zefan
2009-11-20 9:14 ` Li Zefan
2009-11-20 14:42 ` Arnaldo Carvalho de Melo
2009-11-20 14:42 ` Arnaldo Carvalho de Melo
2009-11-20 16:41 ` Ingo Molnar
2009-11-20 16:41 ` Ingo Molnar
2009-11-20 17:52 ` Arnaldo Carvalho de Melo
2009-11-20 17:52 ` Arnaldo Carvalho de Melo
2009-11-23 6:51 ` Ingo Molnar
2009-11-23 6:51 ` Ingo Molnar
2009-11-23 7:22 ` Peter Zijlstra
2009-11-23 7:22 ` Peter Zijlstra
2009-11-23 7:33 ` Ingo Molnar [this message]
2009-11-23 7:33 ` Ingo Molnar
2009-11-23 14:37 ` Arnaldo Carvalho de Melo
2009-11-23 14:37 ` Arnaldo Carvalho de Melo
2009-11-23 14:32 ` Arnaldo Carvalho de Melo
2009-11-23 14:32 ` Arnaldo Carvalho de Melo
2009-11-20 9:01 ` Ingo Molnar
2009-11-20 9:01 ` Ingo Molnar
2009-11-20 9:15 ` Pekka Enberg
2009-11-20 9:15 ` Pekka Enberg
2009-11-20 10:13 ` Ingo Molnar
2009-11-20 10:13 ` Ingo Molnar
2009-11-20 10:31 ` Pekka Enberg
2009-11-20 10:31 ` Pekka Enberg
2009-11-20 10:49 ` Ingo Molnar
2009-11-20 10:49 ` Ingo Molnar
2009-11-23 14:46 ` Steven Rostedt
2009-11-23 14:46 ` Steven Rostedt
2009-11-23 17:53 ` Ingo Molnar
2009-11-23 17:53 ` Ingo Molnar
2009-11-20 8:20 ` Li Zefan
2009-11-20 8:20 ` Li Zefan
2009-11-20 8:54 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-20 8:54 ` tip-bot for Li Zefan
2009-11-20 8:55 ` [RFC][PATCH 1/2] " Ingo Molnar
2009-11-20 8:55 ` Ingo Molnar
2009-11-20 9:11 ` Li Zefan
2009-11-20 9:11 ` Li Zefan
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