unflatten_device_tree() doesn't check if lmb_alloc() succeeds or not, it
should. All it can do is panic, but at least there's an error message
(assuming you have some sort of console at that point).
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>

 arch/ppc64/kernel/prom.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
Signed-off-by: Paul Mackerras <paulus@samba.org>