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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: rostedt@goodmis.org
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [FTRACE] Enabling function_graph causes OOPS
Date: Mon, 14 Sep 2009 06:25:47 +1000	[thread overview]
Message-ID: <1252873548.8375.73.camel@pasglop> (raw)
In-Reply-To: <1252848060.26049.647.camel@gandalf.stny.rr.com>


> > .../...
> > 
> > > Something is totally messed up here.
> > 
> > Could it be that we don't handle R_PPC64_ADDR16_* relocs in
> > arch/powerpc/kernel/modules/module_64.c ?
> > 
> > Sachin, do you see a bunch of "Unknown ADD relocation" in your dmesg ?
> 
> Ben,
> 
> The thing is, this is kernel proper. This code is in entry_64.S not in
> the module code.

Argh... indeed.

Sachin, can you give me more details on how you built that kernel ? (or
give them again in case I missed them the first time around :-), ie,
what toolchain, options, etc... or even better, give me remote access to
the build host ?

Cheers,
Ben.

  reply	other threads:[~2009-09-13 20:26 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-14 10:26 [FTRACE] Enabling function_graph causes OOPS Sachin Sant
2009-07-14 22:45 ` Steven Rostedt
2009-08-03 10:40   ` Sachin Sant
2009-09-09  1:05     ` Steven Rostedt
2009-09-09  6:27       ` Sachin Sant
2009-09-09 19:42         ` Steven Rostedt
2009-09-10  5:32           ` Sachin Sant
2009-09-11  3:05             ` Steven Rostedt
2009-09-11  4:26               ` Sachin Sant
2009-09-11 18:05             ` Steven Rostedt
2009-09-13  4:07         ` Steven Rostedt
2009-09-13  4:37           ` Benjamin Herrenschmidt
2009-09-13 13:21             ` Steven Rostedt
2009-09-13 20:25               ` Benjamin Herrenschmidt [this message]
2009-09-14  8:00                 ` Benjamin Herrenschmidt
2009-10-05 13:25                   ` Steven Rostedt
2009-10-05 20:20                     ` Benjamin Herrenschmidt
2009-10-05 20:37                       ` Steven Rostedt
2009-10-07  8:56                         ` Sachin Sant
2009-10-07  9:10                           ` Benjamin Herrenschmidt
2009-10-08 14:51                             ` [PATCH] Ftrace : fix function_graph tracer OOPS Sachin Sant
2009-10-14  3:01                               ` Steven Rostedt
2009-10-14  6:13                                 ` Sachin Sant
2009-10-14  6:15                                   ` Benjamin Herrenschmidt
2009-10-14 12:12                                     ` Steven Rostedt

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