Re: [Xen-devel] xen-evtchn: Bind dyn evtchn:qemu-dm interrupt to next online CPU

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

>>> "selected_cpu" needs to be protected, but I would like to avoid taking
>>> a lock. One way to avoid taking lock (before
>>> xen_rebind_evtchn_to_cpu()) would be to use
>>> "local_port%num_present_cpus()" or " smp_processor_id()" as index into
>>> cpumask_next.
>> The latter sounds better to me --- there is a chance that the interrupts
>> will be processed locally.
>>
>> -boris
>
> Did you mean using smp_processor_id() as index ?

I meant binding to smp_processor_id().

-boris


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel