[S390] Misaligned wait PSW at memory detection.

[Martin Schwidefsky <schwidefsky@de.ibm.com>]

From: Heiko Carstens <heiko.carstens@de.ibm.com>

[S390] Misaligned wait PSW at memory detection.

If the memory detection code would ever reach the point where it would
load the wait psw, it would generate a specification exception and the
system would crash at ipl time. This is because of a misaligned wait
psw. It needs to be on a double word boundary instead of a word
boundary.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

 arch/s390/kernel/head31.S |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -urpN linux-2.6/arch/s390/kernel/head31.S linux-2.6-patched/arch/s390/kernel/head31.S
--- linux-2.6/arch/s390/kernel/head31.S	2006-11-29 22:57:37.000000000 +0100
+++ linux-2.6-patched/arch/s390/kernel/head31.S	2006-12-04 14:50:51.000000000 +0100
@@ -131,10 +131,11 @@ startup_continue:
 	.long	init_thread_union
 .Lpmask:
 	.byte	0
-.align 8
+	.align	8
 .Lpcext:.long	0x00080000,0x80000000
 .Lcr:
 	.long	0x00			# place holder for cr0
+	.align	8
 .Lwaitsclp:
 	.long 0x010a0000,0x80000000 + .Lsclph
 .Lrcp:
-
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