Displaying 3 results from an estimated 3 matches for "elementsdriverbackendoptions".
2018 Oct 10
1
SR-IOV Trust Setting
Is there a setting to allow/disable spoof checking and trust on VF from
SR-IOV device?
Lookin at
https://www.libvirt.org/formatdomain.html#elementsDriverBackendOptions can
this be done through the driver element?
*<driver name='vhost' txmode='iothread' ioeventfd='on' event_idx='off'
queues='5' rx_queue_size='256' tx_queue_size='256'>
<host csum='off' gso='off' tso4='off...
2019 May 03
2
VM: Unable to enable scatter-gather / tx-checksumming / tcp-segmentation offload
In my Linux VM, I am unable to change scatter-gather / tx-checksumming /
TCP-segmentation offload features by ethtool command. I am using virtio nic
with vhostuser port backend.
It shows me an error:
Cannot change tx-checksumming
Cannot change scatter-gather
Cannot change tcp-segmentation offload
Could not change any device features
Ony running command ethtool -k ens3, I get the following:
2019 May 03
0
Re: VM: Unable to enable scatter-gather / tx-checksumming / tcp-segmentation offload
...nic
> with vhostuser port backend.
> It shows me an error:
> Cannot change tx-checksumming
> Cannot change scatter-gather
> Cannot change tcp-segmentation offload
> Could not change any device features
You need to enable those in domain XML:
https://libvirt.org/formatdomain.html#elementsDriverBackendOptions
>
> Ony running command ethtool -k ens3, I get the following:
> [image: image.png]
Oh¸ it's way better to post this as a text rather than image. Some of us
use text clients to read e-mails.
Michal