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Re: [Xen-devel] about Xen accelerated network plugin modules

To: Zang Hongyong <zanghongyong@xxxxxxxxxx>
Subject: Re: [Xen-devel] about Xen accelerated network plugin modules
From: Greg Law <glaw@xxxxxxxxxxxxxx>
Date: Mon, 17 Mar 2008 16:02:06 +0000
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
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Zang Hongyong wrote:
> Many thanks.
> btw, what's the relationship with VT-d or IOMMU, or PCIE-IOV?

That's not defined in any way by the framework - it's up to the plugins
themselves to do what they need here, and basically that depends on the
hardware's capabilities.  The plugins we've produced do not use any of
VT-d, IOMMU or PCI-IOV, but we expect future plugins will.

Cheers,

Greg

-- 
Greg Law            http://www.solarflare.com/          +44 1223 518 040

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