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

Sean Christopherson
2024-05-08T14:01:31Z

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.