This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


Re: [Xen-devel] RE: [Xen-users] VTD not working on Intel DX58SO w/ Xen 4

To: Mike Viau <viaum@xxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] RE: [Xen-users] VTD not working on Intel DX58SO w/ Xen 4.0.1
From: chris <tknchris@xxxxxxxxx>
Date: Mon, 29 Nov 2010 15:06:59 -0500
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Mon, 29 Nov 2010 12:07:34 -0800
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=hvIle1mTAww3bAn2j+LH7Wbye9P2uNijhXCy6uGBeAM=; b=E3HSEyZ1OUFxpzfQU28HuSM6T5gSG14hHvgVhRKV6nvmajaL4mzEoIvsSfHVEGIOKV skeT8Ud52ci9czuTxmxHdN3O1+ekhePODH8Mrw9yEg2OXH/yn0/hkR8pZFzlqqkNmmnJ M+p6Utp4PtmULQBDe3UfqYOLm7qq0KNBGaNcc=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=xKLEvWjp5rxEctdWWArSKJ7qgw9rG/ENgJrX6vJQK4D6gXHmBeY4bCFCe5HzvkbyRG jDoeJ5kpzpA8IcdGkdZlXDrLCPgiSbBq22ihm418EzbPprG6BdzCZgG4WtDMXODO51Zh 9MD2klS1mhhp+Ql8n1SASQduthEaWD3PsxKNQ=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <BAY148-w4810FE824C721F6AC5F4EEEF240@xxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <AANLkTika_RqMaPcZUVoiRN_p1dMza7+rf8=wZMXVSOE4@xxxxxxxxxxxxxx> <20101129184240.GY2754@xxxxxxxxxxx> <AANLkTik2MQAc-0E=EAZsA0xY=YrtFSrt9ZGhZRe20-uL@xxxxxxxxxxxxxx> <BAY148-w4810FE824C721F6AC5F4EEEF240@xxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
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 using pasi's config for
> 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.
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

Xen-devel mailing list