**/
/* iterate for all virtual machines */
- for (VMModel::vm_list_t::iterator iter = VMModel::ws_vms.begin(); iter != VMModel::ws_vms.end(); ++iter) {
- VirtualMachine *ws_vm = &*iter;
+ for (VirtualMachine *ws_vm : VirtualMachine::allVms_) {
Cpu *cpu = ws_vm->p_cpu;
xbt_assert(cpu, "cpu-less host");