Re: Digium TDM410 passthrought to KVM VM trixbox

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* raincatsdogs@xxxxxx (raincatsdogs@xxxxxx) wrote:
> This is my motherboard: http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01324212&lc=en&cc=ca&dlc=en&product=3691066
> 
> The virtualization technology is enabled from bios and KVM (not QEMU) virtual machine work correctly! 

VT-x is needed for that (CPU extensions supporting hardware assisted
virtual machine, and shows up as vmx in cpuinfo).  VT-d is needed for
doing device assignment (adds an IOMMU to the chipset), and according
to your dmesg grep is not available/enabled.  Looks like you have the
G33[1] chipset with ICH9R[2] which does not have an IOMMU.

thanks,
-chris

[1] http://ark.intel.com/chipset.aspx?familyID=29000
[2] http://ark.intel.com/Product.aspx?id=31894
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