[ovs-discuss] OVS DPDK and VFIO/UIO

Shivaram Mysore shivaram.mysore at gmail.com
Thu Mar 23 19:55:42 UTC 2017


Thanks Sugesh.

Is VFIO required only when we have a virtualized infrastructure?

Thanks

On Thu, Mar 23, 2017 at 12:52 PM, Chandran, Sugesh <
sugesh.chandran at intel.com> wrote:

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> *Regards*
>
> *_Sugesh*
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>
> *From:* ovs-discuss-bounces at openvswitch.org [mailto:ovs-discuss-bounces@
> openvswitch.org] *On Behalf Of *Shivaram Mysore
> *Sent:* Thursday, March 23, 2017 10:54 AM
> *To:* ovs-discuss at openvswitch.org
> *Subject:* [ovs-discuss] OVS DPDK and VFIO/UIO
>
>
>
> Hello,
>
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>
> If one is setting up a OVS Switch with DPDK on a Intel Server with Intel
> NICs on Ubuntu 16.10, they could just use the UIO drivers right?  Do they
> don't need VFIO configuration [1] correct?  Assume that they Intel Server
> here is mainly acting as a hardware soft-switch is not running any
> virtualization.
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> Am I correct in my understanding?
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> [1] http://docs.openvswitch.org/en/latest/intro/install/dpdk/
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> *[Sugesh] Yes, You can use the only UIO drivers to make it work*
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> Thanks
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> /Shivaram
>
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