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3 Commits

Author SHA1 Message Date
Mikhail Zaslonko 605680d6fd zipl/boot: Increase section size for eckd_mv dumper 
Update eckd2dump linker script to remove stage2 space constraints and
avoid linker section overlaps when using 'unfortunate' compiler
version & flags combination.
Since Multi-volume dumper size changes, we also update the dump-tool version
number for 'zgetdump' to distinguish.

Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Fixes: https://github.com/ibm-s390-linux/s390-tools/issues/171
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
 2025-01-28 17:25:19 +01:00
Mikhail Zaslonko d1884db236 zipl/boot: Add assertion of the dumper size to the linker script 
Update eckd2dump linker script with assertions of single-volume and
multi-volume DASD dumper size.

Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Reviewed-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
 2024-11-22 17:20:01 +01:00
Mikhail Zaslonko 73f211ecb1 zipl/boot: Combine linker scripts for CCW DASD dumpers 
Combine linker scripts for single volume and multi-volume ECKD dumpers
to avoid duplicating. Use C preprocessor to define conditional symbols.
Cleanup the generic stage2 linker script(stage2.lds). Since it is still
used for FBA and TAPE dumpers (fba2dump and tape2dump) the .stage2dump.tail
section should be preserved.

Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Reviewed-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
 2024-11-22 17:20:01 +01:00