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>
This commit is contained in:
Russell King 2011-06-25 19:25:02 +01:00
commit 8b4186160b
4 changed files with 6 additions and 4 deletions