vm_register
if (vm_register(ps, &vmc, &vm, peer_id, 0) == -1)
ret = vm_register(&env->vmd_ps, &vmc,
if (vm_register(ps, &vmc, &vm, 0, vmc.vmc_owner.uid)) {
int vm_register(struct privsep *, struct vmop_create_params *,