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Date: Sat, 07 Jun 2014 19:50:59 -0700
From: Peter Grehan <grehan@freebsd.org>
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To: Clint Armstrong <clint@clintarmstrong.net>
Subject: Re: AMD passthru on bhyve_svm branch
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Hi Clint,

> I'm not sure if this is supposed to be fully functional yet
   ...
> # dmesg | grep iommu
> amd_iommu_init: not implemented

  The IOMMU isn't yet functional on AMD. Looks like a bug in bhyve that 
it doesn't error out if the IOMMU isn't located and ppt devices have 
been configured.

later,

Peter.