Re: [PATCH 6/6] sched/topology: Remove SMT/asym capacity warning

[K Prateek Nayak]

Hello Andrea,

On 4/28/2026 10:46 AM, Andrea Righi wrote:
> @@ -1732,10 +1732,6 @@ sd_init(struct sched_domain_topology_level *tl,
>  		.name			= tl->name,
>  	};
>  
> -	WARN_ONCE((sd->flags & (SD_SHARE_CPUCAPACITY | SD_ASYM_CPUCAPACITY)) ==
> -		  (SD_SHARE_CPUCAPACITY | SD_ASYM_CPUCAPACITY),
> -		  "CPU capacity asymmetry not supported on SMT\n");
> -

Wait! Doesn't this mean we have ASYM_CAPACITY between the SMT siblings?
That seems wrong since we expect the siblings of cores to have the same
capacity.

Have you tripped this warning during your testing?

>  	/*
>  	 * Convert topological properties into behaviour.
>  	 */

-- 
Thanks and Regards,
Prateek