[Skiboot] [PATCH] asm: Fix backtrace for unexpected exception

[Michael Neuling]

> >  	.= 0x1e00
> >  _exception:
> > -	std	%r4,16(%r1)
> >  	stdu	%r1,-STACK_FRAMESIZE(%r1)
> >  	std	%r3,STACK_CFAR(%r1)
> >  	std	%r4,STACK_TYPE(%r1)
> Thanks! Merged to master as of e8c3f4c.
> 
> Should this be something that heads to stable so that we possibly have a
> nicer time?

Yes.  It's relatively low risk too.

Mikey

>