[powerpc] Lockups seen during/just after boot (bisected)

[Chengming Zhou]

On 2023/11/23 19:27, Sachin Sant wrote:
> While booting recent -next kernel on IBM Power server, I have observed lockups
> either during boot or just after.
> 
> [ 3631.015775] watchdog: CPU 3 self-detected hard LOCKUP @ __update_freelist_slow+0x74/0x90

Sorry, the bug can be fixed by this patch from Vlastimil Babka:

https://lore.kernel.org/all/83ff4b9e-94f1-8b35-1233-3dd414ea4dfe@suse.cz/

Thanks!