Comment 11 for bug 1936771

Thanks. 5.11.0-35.37 kernel works fine with soft RAID5 on kunpeng920.

$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 57.4M 1 loop /snap/core20/1084
loop1 7:1 0 28.1M 1 loop /snap/snapd/12707
loop2 7:2 0 61M 1 loop /snap/lxd/21042
loop3 7:3 0 28.1M 1 loop /snap/snapd/12886
loop4 7:4 0 65.1M 1 loop /snap/lxd/21462
sda 8:0 0 894.3G 0 disk
├─sda1 8:1 0 100G 0 part
│ └─md127 9:127 0 199.9G 0 raid5
├─sda2 8:2 0 100G 0 part
│ └─md127 9:127 0 199.9G 0 raid5
└─sda3 8:3 0 100G 0 part
  └─md127 9:127 0 199.9G 0 raid5
sdb 8:16 0 894.3G 0 disk
├─sdb1 8:17 0 512M 0 part /boot/efi
└─sdb2 8:18 0 893.8G 0 part /
$ uname -a
Linux segers 5.11.0-35-generic #37-Ubuntu SMP Fri Sep 3 14:00:38 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
$ sudo dmesg | grep raid | tail -3
[ 21.269566] md/raid:md127: device sda2 operational as raid disk 1
[ 21.298316] md/raid:md127: device sda1 operational as raid disk 0
[ 21.305059] md/raid:md127: raid level 5 active with 2 out of 3 devices, algorithm 2