From 874d5d3ccc04c0659b76b05ee0c761f568062cb1 Mon Sep 17 00:00:00 2001
From: Dave Martin <dave.martin@linaro.org>
Date: Fri, 14 Jan 2011 00:43:01 +0100
Subject: [PATCH] ARM: 6623/1: Thumb-2: Fix out-of-range offset for Thumb-2 in
 proc-v7.S

Commit d30e45e (ARM: pgtable: switch order of Linux vs hardware page tables)
introduced a pre-increment addressing offset which is out of range for
Thumb-2.  Thumb-2 only permits offsets <256.  So split the intruction in
two for Thumb-2.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/proc-v7.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index b49fab21517c..0c1172b56b4e 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -159,7 +159,9 @@ ENTRY(cpu_v7_set_pte_ext)
 	tstne	r1, #L_PTE_PRESENT
 	moveq	r3, #0
 
-	str	r3, [r0, #2048]!
+ ARM(	str	r3, [r0, #2048]! )
+ THUMB(	add	r0, r0, #2048 )
+ THUMB(	str	r3, [r0] )
 	mcr	p15, 0, r0, c7, c10, 1		@ flush_pte
 #endif
 	mov	pc, lr