s390: move ipl block to .boot.preserved.data section

.boot.preserved.data is a better fit for ipl block than .boot.data
which is discarded after init. Reusing .boot.preserved.data allows to
simplify code a little bit and avoid copying data from .boot.data to
persistent variables.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Vasily Gorbik 2019-04-01 19:10:51 +02:00 • committed by Martin Schwidefsky
commit 1e941d3949
5 changed files with 16 additions and 29 deletions