Re: [PATCH] x86/sched: Restore the SD_ASYM_PACKING flag in the DIE domain

[Peter Zijlstra]

On Mon, Aug 14, 2023 at 08:57:47PM -0700, Ricardo Neri wrote:
> Commit 8f2d6c41e5a6 ("x86/sched: Rewrite topology setup") dropped the
> SD_ASYM_PACKING flag in the DIE domain

Urgh.. indeed.

> added in commit 044f0e27dec6
> ("x86/sched: Add the SD_ASYM_PACKING flag to the die domain of hybrid
> processors"). Restore it on hybrid processors.
> 
> The die-level domain does not depend on any build configuration and now
> x86_sched_itmt_flags() is always needed. Remove the build dependency on
> CONFIG_SCHED_[SMT|CLUSTER|MC].
> 
> Fixes: 8f2d6c41e5a6 ("x86/sched: Rewrite topology setup")
> Reviewed-by: Chen Yu <yu.c.chen@xxxxxxxxx>
> Tested-by: Caleb Callaway <caleb.callaway@xxxxxxxxx>
> Signed-off-by: Ricardo Neri <ricardo.neri-calderon@xxxxxxxxxxxxxxx>

Thanks!