Hi,
 
We are use Oprofile with ARM CortexTM A9 dual core SMP based Linux kernel.
 
We are using kernel 2.6.29 with Oprofile 0.9.5.
 
By default, Oprofile works fine in timer interrupt mode.
 
Kindly let us know how to enable hardware counters.
 
Thanks and Regards,
Vrukesh