[ovirt-users]swtpm

Hi all, I'm currently running oVirt 4.5.7 and added a (virtual) tpm2 device to one of my VM's for the sake of experimenting with tpm2 and it's commands. Experimenting means breaking stuff :) and I need to reset the tpm device on a regular base. Using kvm and virsh; this is fairly easy: "rm -rf /var/lib/libvirt/swtpm/$(virsh domuuid tpm2)/tpm2" will do to start with a new virtual tpm device. On oVirt, how can I reset (destroy, create new one) the virtual tpm device? Thanks! Winfried