systemtap ARM port status

[Roland McGrath]

> I suspect that we will care little about preserving full function on
> 4G/4G if in exchange we can make systemtap more robust everywhere
> else.  For one thing, I expect not to see utrace and uprobes on RHEL4,
> so it will fall behind anyway.

It's easily checked by an #ifdef CONFIG_something.  So there is no reason
the macros couldn't reject user addresses on every other flavor of kernel.


Thanks,
Roland