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From: Vincent JARDIN <vincent.jardin-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v4 17/26] virtio: Use port IO to get PCI
	resource.
Date: Wed, 11 Feb 2015 08:29:35 +0100
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To: "Ouyang, Changchun" <changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
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On 11/02/2015 05:50, Ouyang, Changchun wrote:
> As we know proc/ioports hasn't interrupt, 6wind implementation also don't introduce interrupt in it.
correct, it is running without interrupt, they are not mandatory.