On 12/04/2017 11:15 AM, Mark Kavanagh wrote:
> diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml
> index c145e1a..6c6df50 100644
> --- a/vswitchd/vswitch.xml
> +++ b/vswitchd/vswitch.xml
> @@ -344,6 +344,21 @@
> </p>
> </column>
>
> + <column name="other_config" key="vhost-iommu-support"
> + type='{"type": "boolean"}'>
> + <p>
> + vHost IOMMU is a security feature, which restricts the vhost
> memory
very minor nit if you are still reworking anyway, there's some
additional spaces above
> + that a virtio device may access. vHost IOMMU support is disabled by
> + default, due to a bug in QEMU implementations of the vhost
> REPLY_ACK
> + protocol, (on which vHost IOMMU relies) prior to v2.9.1. Setting
> this
> + value to <code>true</code> enables vHost IOMMU support for vHost
> User
> + Client ports in OvS-DPDK, starting from DPDK v17.11.
> + </p>
> + <p>
> + Changing this value requires restarting the daemon.
> + </p>
> + </column>
> +
> <column name="other_config" key="n-handler-threads"
> type='{"type": "integer", "minInteger": 1}'>
> <p>
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