Revert "s390/smp: enforce lowcore protection on CPU restart"
authorAlexander Gordeev <agordeev@linux.ibm.com>
Sat, 6 Aug 2022 07:29:46 +0000 (09:29 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Aug 2022 12:24:30 +0000 (14:24 +0200)
commit276e1cac808587bf4a49b26fc13b386ca52ad5e4
tree7bd03658da1ca5b8a7f94d794f230052b9c72f1c
parent93d28e50cf7260ef66786fb9ca47c97670831748
Revert "s390/smp: enforce lowcore protection on CPU restart"

commit 953503751a426413ea8aee2299ae3ee971b70d9b upstream.

This reverts commit 6f5c672d17f583b081e283927f5040f726c54598.

This breaks normal crash dump when CPU0 is offline.

Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/s390/kernel/setup.c