ARM: entry: prefetch abort helper: pass aborted pc in r4 rather than r0
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 25 Jun 2011 18:25:02 +0000 (19:25 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 30 Jun 2011 10:04:59 +0000 (11:04 +0100)
commit8b4186160b7894ca4583f702a562856d5d9e9118
treed5937a74e6d3f0738c3ba7eb9383acf51202e62d
parentb059bdc39321696fe8f344acb7117d57fbd7b475
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>
arch/arm/kernel/entry-armv.S
arch/arm/mm/pabort-legacy.S
arch/arm/mm/pabort-v6.S
arch/arm/mm/pabort-v7.S