Messages in this thread |  | | | Date | Thu, 18 Jun 2009 11:13:37 -0700 | | From | Chris Wright <> | | Subject | Re: [PATCH 1/2] IOMMU Identity Mapping Support: iommu_identity_mapping definition |
* Muli Ben-Yehuda (muli@il.ibm.com) wrote: > On Thu, Jun 18, 2009 at 11:05:14AM -0700, Fenghua Yu wrote: > > > IOMMU Identity Mapping Support: iommu_identity_mapping definition > > > > Identity mapping for IOMMU defines a single domain to 1:1 map all > > pci devices to all usable memory. > > Why use VT-d at all in this case? Do you have a use-case in mind?
Device assignment.
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