[PATCH v2] ARM: Thumb-2: Fix out-of-range offset for Thumb-2 in proc-v7.S

[Dave Martin]

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 at linaro.org>
---
KernelVersion: next-20110112

 arch/arm/mm/proc-v7.S |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index b49fab2..0c1172b 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
-- 
1.7.1