Revert "s390/smp: disallow CPU hotplug of CPU 0"
JIRA: https://issues.redhat.com/browse/RHEL-23485
Upstream Status: RHEL-only, revert
Tested: Verifed cpu0 hotplug as per jira comment
This reverts RHEL commit 41ae003b, which
is upstream commit 496bb034f4ff4866452ced7fdfaa4a0736230bdf. As it
turns out there are user space changes which need to be applied prior
to application of this commit. This commit will likely be reintroduced
at a later date.
Signed-off-by: David Arcari darcari@redhat.com
Edited by David Arcari