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    Subject[S390] Fix vmalloc area size calculation.
    From: Heiko Carstens <heiko.carstens@de.ibm.com>

    [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@de.ibm.com>
    Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
    ---

    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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