From fd49f41aa0c125ec649c56a45337b3024d6b1736 Mon Sep 17 00:00:00 2001 From: Horst Hummel Date: Sat, 3 Sep 2005 15:58:00 -0700 Subject: [PATCH] s390: 64 bit diag250 support Add support for diag 250 access to dasd devices for 64 bit kernels. In addition fix detach/attach for diag disks. The VM control block needs to get recreated by a call to mdsk_init_io. Signed-off-by: Horst Hummel Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/s390/block/Kconfig') diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig index dc1c89d..6e7d7b0 100644 --- a/drivers/s390/block/Kconfig +++ b/drivers/s390/block/Kconfig @@ -49,7 +49,7 @@ config DASD_FBA config DASD_DIAG tristate "Support for DIAG access to Disks" - depends on DASD && ARCH_S390X = 'n' + depends on DASD && ( ARCH_S390X = 'n' || EXPERIMENTAL) help Select this option if you want to use Diagnose250 command to access Disks under VM. If you are not running under VM or unsure what it is, -- cgit v1.1