Re: [Xen-devel] FreeBSD Dom0 IOMMU issues (resent)

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.05.15 at 04:59, <tiejun.chen@xxxxxxxxx> wrote:
> On 2015/5/8 2:58, Michael Dexter wrote:
>> I had 'intel_iommu=off' are per a suggestion I found and removed it.
> 
> Yes, you should enable intel iommu if you want to use IOMMU.

But you realize that intel_iommu= is a kernel option, and no kernel
(Dom0 or DomU) should ever try to use the IOMMU itself (and
hence the option really should not have any effect anyway).

Jan


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