int
rte_eal_pci_init(void)
{
- TAILQ_INIT(&pci_driver_list);
- TAILQ_INIT(&pci_device_list);
-
/* for debug purposes, PCI can be disabled */
if (internal_config.no_pci)
return 0;
RTE_LOG(ERR, EAL, "%s(): Cannot scan PCI bus\n", __func__);
return -1;
}
-#ifdef VFIO_PRESENT
- pci_vfio_enable();
-
- if (pci_vfio_is_enabled()) {
-
- /* if we are primary process, create a thread to communicate with
- * secondary processes. the thread will use a socket to wait for
- * requests from secondary process to send open file descriptors,
- * because VFIO does not allow multiple open descriptors on a group or
- * VFIO container.
- */
- if (internal_config.process_type == RTE_PROC_PRIMARY &&
- vfio_mp_sync_setup() < 0)
- return -1;
- }
-#endif
+
return 0;
}