VPP populates mempool with either VA or PA based on result of 
rte_eal_iova_mode().
you can see relevant code in src/plugins/dpdk/buffer.c.

— 
Damjan

> On 28.09.2020., at 08:44, Amith Basavaraj <abasava...@altiostar.com> wrote:
> 
> Hi,
>
> We want to know if vpp supports DPDK IOVA VA mode. As per below Jira, we see 
> this is not supported as on August 2018. Also, In latest vpp we do not see 
> any option in startup.conf to configure the same.
>
> https://jira.fd.io/browse/VPP-1377 <https://jira.fd.io/browse/VPP-1377>
>
> Is there any other way to configure it, if supported or planned to be 
> supported in future VPP releases?
>
> Thanks,
> Amith
> 
> 

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