© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
73416ba
(Get the code!)
It sounds a bit strange, that the sw-iommu is used in first place. IMO this is only necessary for 64bit. I am not using Xen myself so maybe the question is dumb, but anyway: the host is running exactly the same kernel as the guest? Also, have you tried the effect of swiotlb=off?