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

[Srikar Dronamraju]

* Gautham R. Shenoy <e...@linux.vnet.ibm.com> [2018-10-11 11:03:02]:

> From: "Gautham R. Shenoy" <e...@linux.vnet.ibm.com>
> 
> 
> +#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.