]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e76b5a3) | patch
s390/head: get rid of 31 bit leftovers
authorHeiko Carstens <hca@linux.ibm.com>
Mon, 16 May 2022 12:37:47 +0000 (14:37 +0200)
committerHeiko Carstens <hca@linux.ibm.com>
Wed, 18 May 2022 11:31:07 +0000 (13:31 +0200)
commitb7b9ad3f247467340a9964ba818c9e6fd012ebfd
tree8a39ed96d7c51a039558974c3cdd03662bfdefa7tree | snapshot
parente76b5a3b547146da0be46c2bfa090d539eb8324ccommit | diff
s390/head: get rid of 31 bit leftovers

Get rid of old 31 bit leftovers within ipl code:

- convert everything to pc relative code
- use 64 bit addressing mode as early as possible
- use 64 bit arithmetics wherever possible

This way the code doesn't look as odd as before anymore.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/boot/head.S diff | blob | history
Linux Kernel Source Tree.