Re: What does KVM_HINTS_REALTIME do?

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Subject: Re: What does KVM_HINTS_REALTIME do?
From: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>
Date: Wed, 4 Aug 2021 12:23:46 +0200
Cc: Stefan Hajnoczi <stefanha@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Jenifer Abrams <jhopper@xxxxxxxxxx>, atheurer@xxxxxxxxxx, jmario@xxxxxxxxxx, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Wanpeng Li <wanpengli@xxxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Maxim Levitsky <mlevitsk@xxxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>
In-reply-to: <bef63d3a-d8e5-03c9-521e-7b287247c626@redhat.com>
References: <YQlOeGxhor3wJM6i@stefanha-x1.localdomain> <CAM9Jb+jAx8uy0PerK6gN2GOykQpPXQbd9uoPkeyxZSbya==o5w@mail.gmail.com> <CAM9Jb+jNUrympkjUMnX3D0AMTfZOuHYbF+-VDb10AiXybW-e_A@mail.gmail.com> <bef63d3a-d8e5-03c9-521e-7b287247c626@redhat.com>

> >> Do we need to mention "halt_poll_ns" at host side also will also be disabled?
> > with KVM_FEATURE_POLL_CONTROL
> >
> > Sorry, pressed enter quickly in previous email.
>
> That is done by the cpuidle-haltpoll driver, not just by the presence of
> the feature.

Okay.

Thanks,
Pankaj

>
> Paolo
>

References:
- What does KVM_HINTS_REALTIME do?
  - From: Stefan Hajnoczi
- Re: What does KVM_HINTS_REALTIME do?
  - From: Pankaj Gupta
- Re: What does KVM_HINTS_REALTIME do?
  - From: Pankaj Gupta
- Re: What does KVM_HINTS_REALTIME do?
  - From: Paolo Bonzini

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