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Re: [Xen-devel] Questions about direct hardware access, DMA, etc
| To: | David Stone <unclestoner@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Questions about direct hardware access, DMA, etc |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Wed, 24 Oct 2007 15:04:41 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, Mark Williamson <mark.williamson@xxxxxxxxxxxx> |
| Delivery-date: | Wed, 24 Oct 2007 07:05:27 -0700 |
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| Thread-topic: | [Xen-devel] Questions about direct hardware access, DMA, etc |
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On 24/10/07 14:48, "David Stone" <unclestoner@xxxxxxxxx> wrote: > And finally a similar question for AMD's IOMMU...you said there was > support for AMD IOMMU/passthru...does that mean support for a chipset > implementing the AMD IOMMU spec? Do any such chipsets even exist yet? > Or do you mean using the GART as an IOMMU? The AMD code is quite new. I don't think it actually supports passthru as yet. As you say, no chipsets are publicly available yet anyway. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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