QEMU args generation order with libvirt

[Michal Prívozník]

On 2/28/22 08:51, M, Shivakumar wrote:
> Hello,
> 
>  
> 
> We are trying to bring up the Android VM with Libvirt, as part of this
> exercise it is advised to keep Replay Protected Memory Block (RPMB)
> device as the first virtio device in the QEMU arg list, as the secure
> storage daemon in Andriod side communicates with dev/vport0p1 for RPMB
> usage.
> 
>  
> 
> Is there any way we can make a qemu commands generation in particular
> order with Libvirt XML ?

Unfortunately no. While libvirt allows passing arbitrary cmd line
arguments (https://libvirt.org/kbase/qemu-passthrough-security.html)
these are appended only after libvirt generated part.

Michal