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Re: [Xen-devel] FreeBSD Dom0 IOMMU issues

On 5/7/15 4:43 AM, Jan Beulich wrote:
The guest-start-without-X-in-Dom0 aspect would be of particular
interest - can you confirm that part too? And just to confirm -
according to the config file you do not pass through any device to
the DomU (which implies no IOMMU page tables being set up for
it at all)?

I have sent the without-X output and correct, I am not passing any devices through. As I understand it however, the HVM Dom0 has all devices passed through it using the IOMMU. I could be mistaken.

I am attaching the output from a quad-core i5 Intel board system that is also of the Sandy Bridge generation. (I am very fond of Sandy Bridge and the ThinkPads that include it).

The first VM boot resulted in a DomU panic and the remaining ones in a freeze (no panic message) but with many IOMMU errors that may be of interest to you.

Michael Dexter

Attachment: i5output2.txt
Description: Text document

Attachment: i5output.txt
Description: Text document

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