[Kimchi-devel] Unable to activate PCI devices

[Aline Manera]

Hi Samuel,

Yeap, you need to enable enable IOMMU in the BIOS as described in the 
message below.

Regards,
Aline Manera

On 03/11/2016 10:39 AM, Samuel Henrique De Oliveira Guimaraes wrote:
>
> Hi team,
>
> I was trying to find a fix for enabling PCI devices when editing a 
> guest and the input filter as well but so far I’m unable to test it 
> with any VM that I try to run:
>
> “KCHVMHDEV0003E: No IOMMU groups found. Host PCI pass through needs 
> IOMMU group to function correctly. Please enable Intel VT-d or AMD 
> IOMMU in your BIOS, then verify the Kernel is compiled with IOMMU 
> support. For Intel CPU, add 'intel_iommu=on' to GRUB_CMDLINE_LINUX 
> parameter in /etc/default/grub file. For AMD CPU, add 'iommu=pt iommu=1'.”
>
> Is this correct?
>
> Thanks,
>
> Samuel
>
>
>
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