From 6de06f313a65d0ecabf055e708d082002b568866 Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Date: Fri, 20 May 2011 16:22:25 -0400
Subject: [PATCH] powerpc: Fix 32-bit SMP build
Commit 69e3cea8d5fd526 ("powerpc/smp: Make start_secondary_resume
available to all CPU variants") introduced start_secondary_resume to
misc_32.S, however it uses a 64-bit instruction which is not valid on
32-bit platforms. Use 'stw' instead.
Reported-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
arch/powerpc/kernel/misc_32.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 402560e957bd..998a10028608 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -700,7 +700,7 @@ _GLOBAL(start_secondary_resume)
rlwinm r1,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
li r3,0
- std r3,0(r1) /* Zero the stack frame pointer */
+ stw r3,0(r1) /* Zero the stack frame pointer */
bl start_secondary
b .
#endif /* CONFIG_SMP */
--
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