powerpc/zImage: make the "OF" wrapper support ePAPR boot
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 24 Sep 2013 06:10:38 +0000 (16:10 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 25 Sep 2013 04:18:44 +0000 (14:18 +1000)
This makes the "OF" zImage wrapper (zImage.pseries, zImage.pmac,
zImage.maple) work if booted via a flat device-tree (ePAPR boot
mode), and thus potentially usable with kexec.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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