UTRACE/UPROBE support on ARM

Hi all,

In the scope of my work on systemtap, I would like to have a look to its user-space instrumentation capabilities. Systemtap relies on uprobes+utrace for that purpose so has anyone some feedback/global view on these with regards to ARM ?

utrace did not make it into the mainline and would need more to convince Linux. I have also seen that a utraceless uprobe is emerging. There is also a PPA with a utrace enabled kernel but this is not covering ARM.

I am in parallel seeking info on utrace-devel mailing list.

thanks for any help

Regards Fred