[S390] Fix vmalloc area size calculation.

[Martin Schwidefsky]

From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

[S390] Fix vmalloc area size calculation.

setup_memory_end() uses VMALLOC_END instead of VMALLOC_END_INIT to
calculate the maximum supported size of physical memory. Since
VMALLOC_END is zero, this will cause a crash on 31 bit systems.

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

 arch/s390/kernel/setup.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -urpN linux-2.6/arch/s390/kernel/setup.c linux-2.6-patched/arch/s390/kernel/setup.c
--- linux-2.6/arch/s390/kernel/setup.c	2007-01-06 15:20:00.000000000 +0100
+++ linux-2.6-patched/arch/s390/kernel/setup.c	2007-01-06 15:20:33.000000000 +0100
@@ -476,7 +476,7 @@ static void __init setup_memory_end(void
 	int i;
 
 	memory_size = real_size = 0;
-	max_phys = VMALLOC_END - VMALLOC_MIN_SIZE;
+	max_phys = VMALLOC_END_INIT - VMALLOC_MIN_SIZE;
 	memory_end &= PAGE_MASK;
 
 	max_mem = memory_end ? min(max_phys, memory_end) : max_phys;
-
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