linux-kernel - Re: [patch] Re: [perf] Finding uninstalled modules Was Re: mailing list for trace users

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Date:	Wed, 23 Sep 2009 16:09:32 +0200
From:	Mike Galbraith <efault@....de>
To:	Avi Kivity <avi@...hat.com>
Cc:	Arnaldo Carvalho de Melo <acme@...hat.com>, rostedt@...dmis.org,
	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Masami Hiramatsu <mhiramat@...hat.com>
Subject: Re: [patch] Re: [perf] Finding uninstalled modules Was Re: mailing
 list for trace users

On Wed, 2009-09-23 at 17:00 +0300, Avi Kivity wrote:
> On 09/23/2009 04:50 PM, Mike Galbraith wrote:
>     
> > So I need what's in your modules.dep to figure out where the rest of the
> > path went.
> >
> >    
> 
> Mine says:
> 
>    kernel/arch/x86/kvm/kvm.ko:
>    kernel/arch/x86/kvm/kvm-intel.ko: kernel/arch/x86/kvm/kvm.ko
> 
> Which is reasonable for /lib/modules/2.6.31, not for a source directory.

Yup, there's the problem.  The code assumes that the path to modules.dep
and the path stored in modules.dep will agree.

Wants some robustification.

	-Mike

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