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List:       libvirt-users
Subject:    Re: [libvirt-users] Using Intel Quick-Sync with GPU capable Intel CPUs
From:       Benjammin2068 <benjammin2068 () gmail ! com>
Date:       2018-01-03 17:32:42
Message-ID: e1005715-d79f-f2de-2989-062a08879e48 () gmail ! com
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On 01/02/2018 11:36 PM, Michal Privoznik wrote:
> On 12/29/2017 05:19 PM, Benjammin2068 wrote:
> > Rogue S.T asked about checking out graphics cards which brought the question to \
> > me... 
> > 
> > Is it possible to make Intel on-CPU GPU resources to Windows 10?
> > 
> > 
> > (the box I'm working with has Xeon E5-2640v4 CPUs which should be QuickSync \
> > capable)
> I've no idea what QuickSync is, but GPU assignment should would just fine.

It's what Intel calls their GPU on CPU  "stuff"
> 
> > What else do I have to do to take advantage of this?
> > 
> > Just load the drivers?
> 
> And before that define <hostdev/> in the domain XML so that libvirt
> enables the PCI assignment. For instance:
> 
> 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530
> (rev 06)
> 
> <hostdev mode='subsystem' type='pci' managed='yes'>
> <source>
> <address domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
> </source>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x04'
> function='0x0'/>
> </hostdev>
> 

OK -- I'll take a look - but I'm assuming adding that doesn't infer I want to use the \
device for actual video. The display will still be the SPICE/VNC/WHATEVER that the \
system thinks it's the official display now.

 -Ben


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