3 Commits

Author	SHA1	Message	Date
Eduard Shishkin	c4eb2d5fba	zipl-editenv: added a manpage for the new zipl-editenv tool ... update manpages of zipl(8), zipl.conf(5) w/ zipl environment stuff Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>	2021-10-01 14:59:56 +02:00
Eduard Shishkin	1fb859729e	zipl: add basic support of environment block by zipl(8) ... When installing a boot record for "ipl" and "menu" job, always add an environment block as a boot component located in bootmap file at offset alinged on file system block size boundary. When adding, first try to import environment from a file at location specified by newly introduced "--environment" zipl option, or by default at "/etc/ziplenv". If nothing was imported, then add a blank environment block. Optionally print the content of the environment block. Store environment block size and address (as of boot component) in stage3_parms. Change interface of add_ipl_program(): add 2 additional arguments: a pointer to bootmap file name and a predicate indicating if we need to add environment block as a boot component. Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>	2021-10-01 14:59:56 +02:00
Tuan Hoang	19259aeb65	zipl: ship a minimal zipl.conf ... Ship a minimal zipl configuration file at /lib/s390-tools/zipl.conf by default which would help systems using BLS files, without having to create the traditional /etc/zipl.conf file. GitHub-ID: https://github.com/ibm-s390-tools/s390-tools/issues/70 GitHub-ID: https://github.com/ibm-s390-tools/s390-tools/pull/71 Signed-off-by: Tuan Hoang <tmhoang@linux.ibm.com> Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>	2019-10-17 16:35:01 +02:00