Stefan Haberland 8bf5f8d0e2 zipl: do not overwrite BOOT_IMAGE entry ...

The zipl internal loader adds a variable BOOT_IMAGE= to the commandline
so that it is visible in the operating system which menu entry has been
chosen.

This entry was overwritten by the stage3 parameter page.

Fix by re-arranging the internal memory layout and putting the command
line extra param, which contains the BOOT_IMAGE entry, at 0xe000.
This location is available because less than  one page is used for the
stack.

Fixes: https://github.com/ibm-s390-tools/s390-tools/issues/67
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2019-07-31 15:59:50 +02:00

..

cio.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

cio.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd0_cdl.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd0_ldl.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd1.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd1b.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd2.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

eckd2dump_mv.c

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

eckd2dump_sv.c

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

eckd2dump.c

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

eckd2dump.h

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

eckd.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

entry.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

error.h

zipl: secure boot - verify load address

2019-04-29 17:17:45 +02:00

fba0.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

fba1b.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

fba2.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

fba2dump.c

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

fba.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

head.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

kdump2.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

kdump3.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

kdump.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

kdump.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

libc.c

zipl: Do not strip kernel image IPL header

2019-04-29 17:17:16 +02:00

libc.h

zipl: Do not strip kernel image IPL header

2019-04-29 17:17:16 +02:00

Makefile

zipl: do not overwrite BOOT_IMAGE entry

2019-07-31 15:59:50 +02:00

menu.c

zipl: check array limits before indexing

2018-11-16 15:01:41 +01:00

menu.h

zipl: do not overwrite BOOT_IMAGE entry

2019-07-31 15:59:50 +02:00

s390.h

zipl: add missing inline

2019-07-09 16:24:17 +02:00

sclp_stage3.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

sclp_stage3.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

sclp.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

sclp.h

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

stage2.c

zipl: detect signed files and create bootmap components

2019-04-29 17:17:30 +02:00

stage2.h

zipl: detect signed files and create bootmap components

2019-04-29 17:17:30 +02:00

stage2.lds

zipl: do not overwrite BOOT_IMAGE entry

2019-07-31 15:59:50 +02:00

stage2dump.c

zipl: Update progress_print() function

2018-05-07 13:42:03 +02:00

stage2dump.h

zipl: Extend DASD stand-alone dumpers to drop zero pages

2018-05-07 13:42:03 +02:00

stage3.c

zipl: secure boot - verify load address

2019-04-29 17:17:45 +02:00

stage3.h

zipl: do not overwrite BOOT_IMAGE entry

2019-07-31 15:59:50 +02:00

stage3.lds

zipl: Move stage 3 loader to external file

2019-04-29 17:17:21 +02:00

tape0.S

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

tape2dump.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00