From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 19 Sep 2011 17:44:56 +0000 (+0000)
Subject: powerpc/powernv: Get kernel command line accross OPAL takeover
X-Git-Tag: v3.2-rc1~34^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=817c21ad9a1f00926f080265493923ada3458c63;p=pandora-kernel.git

powerpc/powernv: Get kernel command line accross OPAL takeover

We stash it in boot_command_line which isn't in BSS and so won't
be overwritten. We then use that as a default cmd_line before
we walk the device-tree.

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