mem_config = (struct rte_mem_config *) mmap(NULL, sizeof(*mem_config),
PROT_READ, MAP_SHARED, mem_cfg_fd, 0);
if (mem_config == MAP_FAILED)
- rte_panic("Cannot mmap memory for rte_config\n");
+ rte_panic("Cannot mmap memory for rte_config! error %i (%s)\n",
+ errno, strerror(errno));
rte_config.mem_config = mem_config;
}
mem_config = (struct rte_mem_config *) mmap(rte_mem_cfg_addr,
sizeof(*mem_config), PROT_READ | PROT_WRITE, MAP_SHARED,
mem_cfg_fd, 0);
+ if (mem_config == MAP_FAILED || mem_config != rte_mem_cfg_addr) {
+ if (mem_config != MAP_FAILED)
+ /* errno is stale, don't use */
+ rte_panic("Cannot mmap memory for rte_config at [%p], got [%p]"
+ " - please use '--base-virtaddr' option\n",
+ rte_mem_cfg_addr, mem_config);
+ else
+ rte_panic("Cannot mmap memory for rte_config! error %i (%s)\n",
+ errno, strerror(errno));
+ }
close(mem_cfg_fd);
- if (mem_config == MAP_FAILED || mem_config != rte_mem_cfg_addr)
- rte_panic("Cannot mmap memory for rte_config\n");
rte_config.mem_config = mem_config;
}
thread_id = pthread_self();
- if (rte_eal_log_early_init() < 0)
- rte_panic("Cannot init early logs\n");
-
eal_log_level_parse(argc, argv);
/* set log level as early as possible */
rte_config_init();
+ if (rte_eal_log_init(logid, internal_config.syslog_facility) < 0)
+ rte_panic("Cannot init logs\n");
+
if (rte_eal_pci_init() < 0)
rte_panic("Cannot init PCI\n");
if (rte_eal_tailqs_init() < 0)
rte_panic("Cannot init tail queues for objects\n");
- if (rte_eal_log_init(logid, internal_config.syslog_facility) < 0)
- rte_panic("Cannot init logs\n");
-
if (rte_eal_alarm_init() < 0)
rte_panic("Cannot init interrupt-handling thread\n");
rte_config.master_lcore, (int)thread_id, cpuset,
ret == 0 ? "" : "...");
- if (rte_eal_dev_init() < 0)
- rte_panic("Cannot init pmd devices\n");
-
if (rte_eal_intr_init() < 0)
rte_panic("Cannot init interrupt-handling thread\n");
if (rte_eal_pci_probe())
rte_panic("Cannot probe PCI\n");
+ if (rte_eal_dev_init() < 0)
+ rte_panic("Cannot init pmd devices\n");
+
rte_eal_mcfg_complete();
return fctret;