Thomas Huth 10518da618 zipl/boot: Always clear COMMAND_LINE_EXTRA region ...

Always clear the COMMAND_LINE_EXTRA region, also in case sclp_setup()
fails. If the region is not cleared properly, there might be junk
in there after a reboot, causing confusion for the kernel later.

While we're at it, also switch to COMMAND_LINE_EXTRA_SIZE instead
of COMMAND_LINE_SIZE, since that constant is more appropriate here.

Closes: https://github.com/ibm-s390-linux/s390-tools/pull/122
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2021-11-10 15:12:10 +01:00

..

boot

zipl/boot: Always clear COMMAND_LINE_EXTRA region

2021-11-10 15:12:10 +01:00

doc

zipl: ship a minimal zipl.conf

2019-10-17 16:35:01 +02:00

include

zipl: move logical-to-physical block mapping logic

2021-10-01 14:59:56 +02:00

man

zipl-editenv: added a manpage for the new zipl-editenv tool

2021-10-01 14:59:56 +02:00

src

zipl: check add_envblk predicate when setting stage3_parms

2021-11-10 11:50:58 +01:00

Makefile

zipl: ship a minimal zipl.conf

2019-10-17 16:35:01 +02:00