From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sat, 25 Jun 2011 18:25:02 +0000 (+0100)
Subject: ARM: entry: prefetch abort helper: pass aborted pc in r4 rather than r0
X-Git-Tag: v3.1-rc1~258^2~1^3~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b4186160b7894ca4583f702a562856d5d9e9118;p=pandora-kernel.git

ARM: entry: prefetch abort helper: pass aborted pc in r4 rather than r0

This avoids unnecessary instructions for CPUs which implement the IFAR
(instruction fault address register).

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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