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[Xen-devel] Re: VT-d could not work on ThinkPad T500 well

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Christian Tramnitz <chris.ace@xxxxxxx>
  • Date: Mon, 25 May 2009 11:17:46 +0200
  • Delivery-date: Mon, 25 May 2009 02:18:00 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Keir Fraser wrote:

Try adding iommu_inclusive_mapping to your Xen command line.
Although being a workaround, would it hurt to make that the default behaviour when iommu is enabled? 
There seem to be more broken implementations around than actually working...


Best regards,
   Christian


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