Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1598e38c authored by Christian Borntraeger's avatar Christian Borntraeger Committed by Greg Kroah-Hartman
Browse files

serial: forbid 8250 on s390 



Using "make kvmconfig" results in a potentially unusable linux image
on s390.  The reason is that both the (default on s390) sclp consoles
as well as the 8250 console register a ttyS<x> as console. Since there
will be no 8250 on s390 let's fence 8250. This will ensure that there
is always a working sclp console.

Reported-by: default avatarAlice Frosi <alice@linux.vnet.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: default avatarHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 42e64571

drivers/tty/serial/8250/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


config SERIAL_8250

	tristate "8250/16550 and compatible serial support"

	depends on !S390

	select SERIAL_CORE

	---help---

	  This selects whether you want to include the driver for the standard