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Re: error inserting module while running sleeptime.stp on maemo platform
- From: "Dmitry Malichenko" <dmitryml at gmail dot com>
- To: ananth at in dot ibm dot com
- Cc: systemtap at sourceware dot org
- Date: Tue, 2 Dec 2008 15:30:30 +0300
- Subject: Re: error inserting module while running sleeptime.stp on maemo platform
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Hi,
On Fri, Nov 28, 2008 at 10:03 AM, Ananth N Mavinakayanahalli
<ananth@in.ibm.com> wrote:
>
> - Does your kernel have CONFIG_RELAY set?
> - Doesn't maemo use an ARM processor? If so, I am not sure if kprobes are
> available for 2.6.21 for ARM. You may need to use a newer kernel.
> - And make sure to build with DEBUG_INFO set.
>
I enabled CONFIG_RELAY, CONFIG_DEBUG_FS, CONFIG_DEBUG_INFO,
CONFIG_KPROBES options.
I used systemtap wiki page
http://sourceware.org/systemtap/wiki/SystemtapMaemoBenchmark
there is a patch there which adds kprobes to the kernel.
I also successfully ran some tests from systemtap testsuite.
Thanks,
Dmitry Malichenko