Re: [PATCH v10 2/3] powerpc: Use cpu_smallcore_sibling_mask at SMT level on bigcores

[Srikar Dronamraju]

* Gautham R. Shenoy <ego@xxxxxxxxxxxxxxxxxx> [2018-10-11 11:03:02]:

> From: "Gautham R. Shenoy" <ego@xxxxxxxxxxxxxxxxxx>
> 
> 
> +#ifdef CONFIG_SCHED_SMT
> +	if (has_big_cores) {
> +		pr_info("Using small cores at SMT level\n");
> +		power9_topology[0].mask = smallcore_smt_mask;
> +		powerpc_topology[0].mask = smallcore_smt_mask;
> +	}
> +#endif
>  	/*

I dont see a way a system can have has_big_core set but use
powerpc_topology.