From 3e287bec6fde088bff05ee7f998f53e8ac75b922 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 26 Jun 2011 14:35:07 +0100 Subject: ARM: entry: data abort: arrange for CPU abort helpers to take pc/psr in r4/r5 Re-jig the CPU abort helpers to take the PC/PSR in r4/r5 rather than r2/r3. Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch/arm/kernel/entry-armv.S') diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index af2fba7a4cae..85298c093256 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -56,14 +56,12 @@ .endm .macro dabt_helper - mov r2, r4 - mov r3, r5 @ @ Call the processor-specific abort handler: @ - @ r2 - aborted context pc - @ r3 - aborted context cpsr + @ r4 - aborted context pc + @ r5 - aborted context psr @ @ The abort handler must return the aborted address in r0, and @ the fault status register in r1. r9 must be preserved. -- cgit v1.2.3