s390: make command line configurable
authorSven Schnelle <svens@linux.ibm.com>
Wed, 29 Sep 2021 07:09:34 +0000 (09:09 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 26 Oct 2021 13:21:31 +0000 (15:21 +0200)
commit622021cd6c560ce7aaaf7294a732177a30c9d65f
tree531938c1100479285f28ddefabba0ecdd0ec22a4
parent5ecb2da660ab8eddafe059a6a8a708465db89ca2
s390: make command line configurable

Allow to configure the command line to an arbitrary length, with a
default of 4096 bytes. Also remove COMMAND_LINE_SIZE from
include/uapi/asm/setup.h as this is dynamic now and doesn't tell
anything about the command line size limitations of a new kernel
that might be loaded.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/Kconfig
arch/s390/include/asm/setup.h
arch/s390/include/uapi/asm/setup.h