Re: Network driver domain broken

[Jason Andryuk <jandryuk@xxxxxxxxx>]

On Mon, Mar 7, 2022 at 10:00 AM Andrea Stevanato
<andrea.stevanato@xxxxxxxxxxxxxxx> wrote:
> (XEN) XSM Framework v1.0.0 initialized
> (XEN) Initialising XSM SILO mode

Yes, SILO mode is running.

> # cat /boot/xen-4.14.3-pre.config | grep XSM
> CONFIG_XSM=y
> CONFIG_XSM_FLASK=y
> CONFIG_XSM_FLASK_AVC_STATS=y
> # CONFIG_XSM_FLASK_POLICY is not set
> CONFIG_XSM_SILO=y
> # CONFIG_XSM_DUMMY_DEFAULT is not set
> # CONFIG_XSM_FLASK_DEFAULT is not set
> CONFIG_XSM_SILO_DEFAULT=y
>
> This is the default configuration shipped with petalinux. From the
> help menuconfig, it seems that this XSM SILO deny communication
> between unprivileged VMs.

You could try adding xsm=dummy to your hypervisor command line to turn
off SILO and allow the guests to communicate.

Regards,
Jason