[vfio-users] Nvidia glitches on Windows 10 guest

[Berillions]

To enable the Hugepages and to allocate 4096, i only follow the Debian Wiki
like i said. And concerning the VM, i only add in the .xml :
"<memoryBacking>
         <hugepages/>
</memoryBacking>"


2016-06-21 20:13 GMT+02:00 Alex Williamson <alex.l.williamson at gmail.com>:

> On Tue, Jun 21, 2016 at 12:05 PM, Berillions <berillions at gmail.com> wrote:
>
>> You're right, I badly understood the use of Hugepage.
>>
>> Like you say, 4096 is enough to use 4GB in my VM but unfortunatly with
>> this, i still have freeze, corruption in the VM ...
>>
>> In resume :
>> - 4096 Hugepages + 2GB VM = good
>> - 4096 Hugepages + 4GB VM = bad
>>
>
> Ok, dumb question... are you actually using hugepages for the VM or just
> allocating them on the side?  Because, 4096 hugepages = 8GB, with a 2GB VM
> you're not squeezing the host too badly, but a 4GB VM is obviously going to
> leave nothing for the host.  You do actually need to configure the VM to
> use the hugepages you allocate.  Show your work.
>
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