From 3f25dc4fcbc371f86a61a6af759003ebd4965908 Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Mon, 14 Nov 2011 11:19:05 +0100 Subject: [S390] zfcpdump: Do not initialize zfcpdump in kdump mode When the kernel is started in kdump mode, zfcpdump should not be initialized because both dump methods can't be used at the same time. Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky --- drivers/s390/char/zcore.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/s390/char/zcore.c') diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 43068fbd0ba..1b6d9247fdc 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -641,6 +641,8 @@ static int __init zcore_init(void) if (ipl_info.type != IPL_TYPE_FCP_DUMP) return -ENODATA; + if (OLDMEM_BASE) + return -ENODATA; zcore_dbf = debug_register("zcore", 4, 1, 4 * sizeof(long)); debug_register_view(zcore_dbf, &debug_sprintf_view); -- cgit v1.2.3-70-g09d2