[libvirt] with vhostuser I cannot use hugepages

Michal Privoznik mprivozn at redhat.com
Thu Jan 25 09:28:21 UTC 2018


On 01/24/2018 10:19 PM, Mooney, Sean K wrote:
> Ah I see the error
> 
> You have
> <memoryBacking>
>     <hugepages/>
>       <page size='1' unit='G' nodeset='0'/>
>   </memoryBacking>
> 
> 
> Not
> <memoryBacking>
>     <hugepages>
>       <page size='1' unit='G' nodeset='0'/>
>     </hugepages>
>   </memoryBacking>
> 

Well, even in the former case libvirt should pick up some hugepages
(with current implementation it usually picks 2M)

Michal




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