From a1d711c53f413db330da57bfaf53255a5d62447e Mon Sep 17 00:00:00 2001
From: Michael Ellerman <mpe@ellerman.id.au>
Date: Tue, 15 Jul 2014 21:15:37 +1000
Subject: [PATCH] powerpc: Document register clobbering in EXCEPTION_COMMON()

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Reading git-format-patch failed