jordan.crouse at amd.com
Tue Dec 18 15:24:50 EST 2007
On 18/12/07 12:39 -0500, Chris Ball wrote:
> > However, you appear to be correct about the oprofile kernel.
> > $ grep OPROFILE config*
> > config-olpc-generic:# CONFIG_OPROFILE is not set
> It is enabled in our kernel:
> -bash-3.2# grep OPROFILE /boot/config-2.6.22-20071204.2.olpc.9679b65c8c5ed6e
> Our kernel config lives in olpc-2.6/arch/i386/configs.
It is indeed there - but oprofile is still having issues. It seems that
the sample data that is being written out is invalid (files are filled with
only zeros, as far as I can tell) , and opreport spits back errors,
consistant with badly formed sample files.
We need some people who understand oprofile to take a look at whats happening
and diagnose it.
Systems Software Development Engineer
Advanced Micro Devices, Inc.
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