From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 19 Sep 2011 17:44:51 +0000 (+0000)
Subject: powerpc/powernv: Don't clobber r9 in relative_toc()
X-Git-Tag: v3.2-rc1~34^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e550592e689cf8d682937f356497f989f3d88292;p=pandora-kernel.git

powerpc/powernv: Don't clobber r9 in relative_toc()

With OPAL, r8 and r9 will be used to pass the OPAL base and entry
for debugging purposes (those informations are also in the
device-tree). We don't want to clobber those registers that
early.

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