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Re: [Xen-devel] xhci_hcd intterrupt affinity in Dom0/DomU limited to single interrupt



On 01/09/15 18:39, Justin Acker wrote:
> Taking this to the dev list from users.
> 
> Is there a way to force or enable pirq delivery to a set of cpus as
> opposed to single device from being a assigned a single pirq so that its
> interrupt can be distributed across multiple cpus?

No.

PIRQs are delivered via event channels and these can only be bound to
one VCPU at a time.

David

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