Re: [Xen-devel] RE: [Xen-users] VTD not working on Intel DX58SO w/ Xen 4.0.1

[chris <tknchris@xxxxxxxxx>]

please start a new thread for your board if you need help.

pasi/konrad any ideas?

On Mon, Nov 29, 2010 at 3:01 PM, Mike Viau <viaum@xxxxxxxxxxxxxxx> wrote:
>
> On Mon, 29 Nov 2010 14:48:08 -0500 <tknchris@xxxxxxxxx> wrote:
>
> ok here is the logs with 2.6.32.26 using pasi's config for 2.6.32.25
> and iommu=verbose at boot. unfortunately this board doesnt have serial
> and i dont have a spare serial card handy, so hopefully this will help
> us figure it out :)
>
> -------------
>
> For reference here is what my Intel® Desktop Board DP55WG 
> (http://ark.intel.com/Product.aspx?id=40078) reported:
>
>
> (XEN) VMX: Supported advanced features:
> (XEN)  - APIC MMIO access virtualisation
> (XEN)  - APIC TPR shadow
> (XEN)  - Extended Page Tables (EPT)
> (XEN)  - Virtual-Processor Identifiers (VPID)
> (XEN)  - Virtual NMI
> (XEN)  - MSR direct-access bitmap
> (XEN) EPT supports 2MB super page.
> (XEN) HVM: ASIDs enabled.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) Intel VT-d Snoop Control supported.
> (XEN) Intel VT-d DMA Passthrough not supported.
> (XEN) Intel VT-d Queued Invalidation supported.
> (XEN) Intel VT-d Interrupt Remapping not supported.
> (XEN) I/O virtualisation enabled
>
>
>
> Also stating no support for Intel® Virtualization Technology (Intel® VT) for 
> Directed I/O (Intel® VT-d) on Intel's website
>
>
> Intel® Virtualization Technology (Intel® VT) for Directed I/O (Intel® 
> VT-d)Intel®
> Virtualization Technology for Directed I/O (VT-d) extends Intel's
> Virtualization Technology (VT) roadmap by providing hardware assists
> for virtualization solution. VT-d continues from the existing support
> for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding
> new support for I/O-device virtualization. Intel VT-d can help end
> users improve security and reliability of the systems and also improve
> performance of I/O devices in virtualized environment. These inherently
> helps IT managers reduce the overall total cost of ownership by
> reducing potential down time and increasing productive throughput by
> better utilization of the data center resources.
>
>
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>

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