[vfio-users] How to choose a compatible motherboard?

Eddie Yen missile0407 at gmail.com
Fri Oct 23 02:43:33 UTC 2015


So my guess is right, X series platform is liked E5 series platform, only
different customer target.
X series got some same features as E5, only difference is some server
features.

Also, it seems like unRAID's virtualization is based on KVM+VFIO? I saw a
lot of setting likely virt-manager.

2015-10-23 10:30 GMT+08:00 Alex Williamson <alex.l.williamson at gmail.com>:

> On Thu, Oct 22, 2015 at 8:16 PM, Alex Williamson <
> alex.l.williamson at gmail.com> wrote:
>
>>
>> ​Ok, so you have an Ivy Bridge E and it's also in that High End Desktop
>> Processor group, seems to be a trend.  So maybe we do have a real
>> alternative to Xeon E5.  Keep the reports coming, pastebin lspci and iommu
>> groups so others can know what to expect.  Thanks.
>>
>
> Another data point, Jon pointed me to this video of unRAID being used to
> setup a dual VM GPU gaming box (https://youtu.be/LuJYMCbIbPk).  They used
> a 5960X processor, which is another one listed as a Haswell E, High End
> Desktop processor.  The iommu group listing shows that the root ports are
> in separate groups and the narration indicates that they did not have to
> use a workaround, which I imagine would have been the ACS override.
>
> So we have 5960X, 5820K, and 4820K all as apparently viable alternatives
> to Xeon E5.
>
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