-/** \ingroup SURF_models
- * \brief The CPU model object for the physical machine layer
- */
-XBT_PUBLIC_DATA simgrid::surf::CpuModel* surf_cpu_model_pm;
-
-/** \ingroup SURF_models
- * \brief The CPU model object for the virtual machine layer
- */
-XBT_PUBLIC_DATA simgrid::surf::CpuModel* surf_cpu_model_vm;
-
-XBT_PUBLIC_DATA simgrid::surf::StorageModel* surf_storage_model;
-
-/** \ingroup SURF_models
- * \brief The host model
- *
- * Note that when you create an API on top of SURF, the host model should be the only one you use
- * because depending on the platform model, the network model and the CPU model may not exist.
- */
-XBT_PUBLIC_DATA simgrid::surf::HostModel* surf_host_model;
-
-