>>> On 19.12.17 at 15:16, <roger....@citrix.com> wrote:
> --- a/xen/common/sched_null.c
> +++ b/xen/common/sched_null.c
> @@ -781,6 +781,10 @@ static struct task_slice null_schedule(const struct
> scheduler *ops,
> {
> list_for_each_entry( wvc, &prv->waitq, waitq_elem )
> {
> + if ( test_bit(_VPF_down, &wvc->vcpu->pause_flags) )
> + /* Skip vCPUs that are down. */
> + continue;
If such a custom check is indeed necessary here (looks to rather be
something generic scheduling code should be dealing with), why
would you take into consideration only this one VPF bit?
Jan
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