[PATCH] powerpc minor pagefault optimization with kprobes enabled

[Anton Blanchard]

> I've attached a patch below the optimizes this code path for powerpc,
> but the scheme applies to all architectures aswell.  It just rips out all
> the callachin madness, and does as good as it gets in the pagefault
> handler:

NAK, patch on the way to get rid of all the debugger() crap by using
this very hook.

Anton