On 9/6/2021 3:35 AM, David Hildenbrand wrote:
>>     include/linux/memory_hotplug.h:311:47: warning: unused parameter 
>> 'start_pfn' [-Wunused-parameter]
>>     static inline int offline_pages(unsigned long start_pfn, unsigned 
>> long nr_pages,
>>                                                   ^
>>     include/linux/memory_hotplug.h:311:72: warning: unused parameter 
>> 'nr_pages' [-Wunused-parameter]
>>     static inline int offline_pages(unsigned long start_pfn, unsigned 
>> long nr_pages,
>>                                                                            
>> ^
>>>> include/linux/memory_hotplug.h:312:26: warning: unused parameter 
>>>> 'group' [-Wunused-parameter]
>>                                     struct memory_group *group)
> 
> What a bunch of useless warnings ...
> 
> Nothing to fix here.

Sorry for the noise, it is a known issue with this randconfig :/

https://lore.kernel.org/r/YSQE2f5teuvKLkON@Ryzen-9-3900X.localdomain/
https://lore.kernel.org/r/20210824022640.2170859-1-nathan@kernel.org/

Cheers,
Nathan