powerpc/182978: [panic] Kernel panic on boot on powerpc64

[andreast at FreeBSD.org]

Synopsis: [panic] Kernel panic on boot on powerpc64

Responsible-Changed-From-To: freebsd-ppc->andreast
Responsible-Changed-By: andreast
Responsible-Changed-When: Mon Oct 21 19:14:42 UTC 2013
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=182978