On 09/08/19 17:59, Adalbert Lazăr wrote:
> + prepare_to_swait_exclusive(&vcpu->wq, &wait,
> + TASK_INTERRUPTIBLE);
> +
> + if (kvm_vcpu_check_block(vcpu) < 0)
> + break;
> +
> + waited = true;
> + schedule();
> +
> + if (kvm_check_request(KVM_REQ_INTROSPECTION, vcpu)) {
> + do_kvmi_work = true;
> + break;
> + }
> + }
>
> - waited = true;
> - schedule();
> + finish_swait(&vcpu->wq, &wait);
> +
> + if (do_kvmi_work)
> + kvmi_handle_requests(vcpu);
> + else
> + break;
> }
Is this needed? Or can it just go back to KVM_RUN and handle
KVM_REQ_INTROSPECTION there (in which case it would be basically
premature optimization)?
Paolo
