[PATCH v4 2/2] powerpc: Uprobes port to powerpc

[Ananth N Mavinakayanahalli]

On Fri, Aug 24, 2012 at 05:07:31PM +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2012-08-24 at 11:13 +1000, Michael Ellerman wrote:
> > 
> > Yeah. A NULL regs here is a kernel bug, so I think it's actually
> > preferable to crash than silently return. 
> 
> Or best, if you think there's a remote chance that the bug might hit:
> 
> 	if (WARN(!regs))
> 		return

Incorporated this and other suggestions from Michael in v5 I just
posted.

Ananth