Re: [PATCH rcu 0/20] Further shrink srcu_struct to promote cache locality

From: Joel Fernandes
Date: Tue Apr 04 2023 - 13:02:11 EST


[..]
> > The "improperly set" thingies are perhaps Kconfig on ARM64 setting some KVM
> > options slightly differently. I have seen that before as well on this board.
>
> Agreed, and one of the things on the long list is to allow arch-specific
> settings for those options.
>
> The CONFIG_SMP warnings are interesting, though. Does arm64 disallow
> !SMP builds? ;-)

Yes, it looks like it. As per arch/arm64/Kconfig, CONFIG_SMP is always
'y' and cannot be set.

config SMP
def_bool y

Thanks.