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Date:	Mon, 22 Dec 2014 12:23:36 +0100
From:	Paolo Bonzini <>
To:	"Wu, Feng" <>,
	"Zhang, Yang Z" <>,
	Thomas Gleixner <>,
	Ingo Molnar <>,
	"H. Peter Anvin" <>,
	"" <>, Gleb Natapov <>,
	"" <>,
	"" <>,
	Alex Williamson <>,
	Jiang Liu <jiang.liu-VuQAYsv1563Yd54FQh9/>
CC:	"" <>,
	"" <>,
	KVM list <>,
	Eric Auger <>
Subject: Re: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for
 VT-d PI

On 22/12/2014 12:17, Wu, Feng wrote:
>> Yes, and those need not be accelerated.  But what if you set
>> affinity to a single CPU?
> How do I set affinity to a single CPU if guest configure a lowest
> priority interrupt? Thanks a lot!

I mean if the guest (via irqbalance and /proc/irq/) configures affinity
to a single vCPU.  In that case, you can use PI.

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