ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs
Resolves: bz2023165
Upstream: Fedora
Conflict: None
commit a3c1e70fc1c0e4bab4149f617cbd629e89bd5ca0 (HEAD -> main)
Author: Pingfan Liu <piliu@redhat.com>
Date: Wed Dec 8 10:46:38 2021 +0800
ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs
Onlining secondary cpus breaks kdump completely on KVM on Power hosts
Though we use maxcpus=1 by default but 40-redhat.rules will bring up all
possible cpus by default.
Thus before we get the kernel fix and the systemd rule fix let's remove
the cpu rule in 40-redhat.rules for ppc64/ppc64le kdump initramfs.
This is back ported from RHEL, and original credit goes to Dave Young
<dyoung@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>