Re: [RFC PATCH v1 0/2] Avoid rcu_core() if CPU just left guest vcpu

[Sean Christopherson]

On Wed, May 08, 2024, Leonardo Bras wrote:
> Something just hit me, and maybe I need to propose something more generic.

Yes.  This is what I was trying to get across with my complaints about keying off
of the last VM-Exit time.  It's effectively a broad stroke "this task will likely
be quiescent soon" and so the core concept/functionality belongs in common code,
not KVM.