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Re: [Xen-users] Passthrough I/O without HVM
| To: | Asim <linkasim@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Passthrough I/O without HVM |
| From: | "Javier Guerra" <javier@xxxxxxxxxxx> |
| Date: | Wed, 2 Jul 2008 15:29:03 -0500 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 02 Jul 2008 13:29:37 -0700 |
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| In-reply-to: | <7ef321c10807021310h31630ed1lea7480e663950288@xxxxxxxxxxxxxx> |
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On Wed, Jul 2, 2008 at 3:10 PM, Asim <linkasim@xxxxxxxxx> wrote: > Hi, > > A quick question - Is it possible to perform PCI passthrough without > using HVM(VT-d or AMD's I/O-virtualization hardware)? sure, that's how Dom0 manages all hardware. but that's for PV Dom's only (Dom0 is always PV). for HVM DomU's you need HVM hardware (Intel's VT-x or AMD's SVM). for PCI passthrough on HVM, you need an IO-MMU (Intel's VT-d or AMD's whateveritscalled) -- Javier _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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