From: Arnd Bergmann <arnd@arndb•de>
To: linuxppc-dev@ozlabs•org
Cc: Steven Rostedt <rostedt@goodmis•org>,
Remis Lima Baima <remis.developer@googlemail•com>
Subject: Re: Dynamic-ftrace not working in PlayStation3
Date: Sat, 31 Jan 2009 11:25:34 +0100 [thread overview]
Message-ID: <200901311125.34755.arnd@arndb.de> (raw)
In-Reply-To: <4983BFA2.9010703@am.sony.com>
On Saturday 31 January 2009, Geoff Levand wrote:
> >
> > So I take it that the above showed that the code worked for some?
>
> In my trials it blows up on the first load_module() call, and for my
> config that was usbcore:
I looked into it some more with Remis yesterday, and we got ftrace
working by building usbcore and alsa into the kernel. Incidentally,
usbcore is the largest module in this installation (~3MB), which
indicates that it is in some way either related to the size of the
module.
> This ptr of 5f666f725f726573 seems bogus. I think this code is not
> working correctly:
This is an ascii string "_for_res", probably part of
usb_lock_device_for_reset. We saw the same behaviour, but
a different string.
Arnd <><
next prev parent reply other threads:[~2009-01-31 10:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-26 14:39 Dynamic-ftrace not working in PlayStation3 Remis Lima Baima
2009-01-30 3:12 ` Geoff Levand
2009-01-30 3:38 ` Steven Rostedt
2009-01-30 5:44 ` Michael Ellerman
2009-01-31 3:04 ` Geoff Levand
2009-01-31 6:20 ` Steven Rostedt
2009-01-31 10:25 ` Arnd Bergmann [this message]
2009-02-01 13:28 ` Remis
2009-02-02 8:24 ` Geert Uytterhoeven
2009-02-04 21:52 ` Steven Rostedt
2009-02-04 23:05 ` Benjamin Herrenschmidt
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