Re: [RFC PATCH 0/7] Unify SMP stop generic logic to common code

[Christoph Hellwig]

On Fri, Aug 23, 2019 at 12:57:13PM +0100, Cristian Marussi wrote:
> An architecture willing to rely on this SMP common logic has to define its
> own helpers and set CONFIG_ARCH_USE_COMMON_SMP_STOP=y.
> The series wire this up for arm64.
> 
> Behaviour is not changed for architectures not adopting this new common
> logic.

Seens like this common code only covers arm64.  I think we should
generally have at least two users for common code.