{OPT_HELP, 0, NULL, OPT_HELP_NUM },
{OPT_HUGE_DIR, 1, NULL, OPT_HUGE_DIR_NUM },
{OPT_HUGE_UNLINK, 0, NULL, OPT_HUGE_UNLINK_NUM },
+ {OPT_IOVA_MODE, 1, NULL, OPT_IOVA_MODE_NUM },
{OPT_LCORES, 1, NULL, OPT_LCORES_NUM },
{OPT_LOG_LEVEL, 1, NULL, OPT_LOG_LEVEL_NUM },
{OPT_MASTER_LCORE, 1, NULL, OPT_MASTER_LCORE_NUM },
{OPT_NO_HUGE, 0, NULL, OPT_NO_HUGE_NUM },
{OPT_NO_PCI, 0, NULL, OPT_NO_PCI_NUM },
{OPT_NO_SHCONF, 0, NULL, OPT_NO_SHCONF_NUM },
+ {OPT_IN_MEMORY, 0, NULL, OPT_IN_MEMORY_NUM },
{OPT_PCI_BLACKLIST, 1, NULL, OPT_PCI_BLACKLIST_NUM },
{OPT_PCI_WHITELIST, 1, NULL, OPT_PCI_WHITELIST_NUM },
{OPT_PROC_TYPE, 1, NULL, OPT_PROC_TYPE_NUM },
{OPT_VMWARE_TSC_MAP, 0, NULL, OPT_VMWARE_TSC_MAP_NUM },
{OPT_LEGACY_MEM, 0, NULL, OPT_LEGACY_MEM_NUM },
{OPT_SINGLE_FILE_SEGMENTS, 0, NULL, OPT_SINGLE_FILE_SEGMENTS_NUM},
+ {OPT_MATCH_ALLOCATIONS, 0, NULL, OPT_MATCH_ALLOCATIONS_NUM},
{0, 0, NULL, 0 }
};
return ret;
}
+const char *
+eal_get_hugefile_prefix(void)
+{
+ if (internal_config.hugefile_prefix != NULL)
+ return internal_config.hugefile_prefix;
+ return HUGEFILE_PREFIX_DEFAULT;
+}
+
void
eal_reset_internal_config(struct internal_config *internal_cfg)
{
internal_cfg->memory = 0;
internal_cfg->force_nrank = 0;
internal_cfg->force_nchannel = 0;
- internal_cfg->hugefile_prefix = HUGEFILE_PREFIX_DEFAULT;
+ internal_cfg->hugefile_prefix = NULL;
internal_cfg->hugepage_dir = NULL;
internal_cfg->force_sockets = 0;
/* zero out the NUMA config */
#endif
internal_cfg->vmware_tsc_map = 0;
internal_cfg->create_uio_dev = 0;
+ internal_cfg->iova_mode = RTE_IOVA_DC;
internal_cfg->user_mbuf_pool_ops_name = NULL;
internal_cfg->init_complete = 0;
}
return -1;
}
memset(solib, 0, sizeof(*solib));
- strncpy(solib->name, path, PATH_MAX-1);
+ strlcpy(solib->name, path, PATH_MAX-1);
solib->name[PATH_MAX-1] = 0;
TAILQ_INSERT_TAIL(&solib_list, solib, next);
unsigned int count = 0;
char c;
int val;
+ uint32_t taken_lcore_count = 0;
if (coremask == NULL)
return -1;
if (master_lcore_parsed &&
cfg->master_lcore == lcore) {
RTE_LOG(ERR, EAL,
- "Error: lcore %u is master lcore, cannot use as service core\n",
+ "lcore %u is master lcore, cannot use as service core\n",
idx);
return -1;
}
"lcore %u unavailable\n", idx);
return -1;
}
+
+ if (cfg->lcore_role[idx] == ROLE_RTE)
+ taken_lcore_count++;
+
lcore_config[idx].core_role = ROLE_SERVICE;
count++;
}
if (count == 0)
return -1;
+ if (core_parsed && taken_lcore_count != count) {
+ RTE_LOG(WARNING, EAL,
+ "Not all service cores are in the coremask. "
+ "Please ensure -c or -l includes service cores\n");
+ }
+
cfg->service_lcore_count = count;
return 0;
}
+static int
+eal_service_cores_parsed(void)
+{
+ int idx;
+ for (idx = 0; idx < RTE_MAX_LCORE; idx++) {
+ if (lcore_config[idx].core_role == ROLE_SERVICE)
+ return 1;
+ }
+ return 0;
+}
+
static int
eal_parse_coremask(const char *coremask)
{
char c;
int val;
+ if (eal_service_cores_parsed())
+ RTE_LOG(WARNING, EAL,
+ "Service cores parsed before dataplane cores. "
+ "Please ensure -c is before -s or -S\n");
+
if (coremask == NULL)
return -1;
/* Remove all blank characters ahead and after .
"unavailable\n", idx);
return -1;
}
+
cfg->lcore_role[idx] = ROLE_RTE;
lcore_config[idx].core_index = count;
count++;
unsigned count = 0;
char *end = NULL;
int min, max;
+ uint32_t taken_lcore_count = 0;
if (corelist == NULL)
return -1;
idx);
return -1;
}
+ if (cfg->lcore_role[idx] == ROLE_RTE)
+ taken_lcore_count++;
+
lcore_config[idx].core_role =
ROLE_SERVICE;
count++;
if (count == 0)
return -1;
+ if (core_parsed && taken_lcore_count != count) {
+ RTE_LOG(WARNING, EAL,
+ "Not all service cores were in the coremask. "
+ "Please ensure -c or -l includes service cores\n");
+ }
+
return 0;
}
char *end = NULL;
int min, max;
+ if (eal_service_cores_parsed())
+ RTE_LOG(WARNING, EAL,
+ "Service cores parsed before dataplane cores. "
+ "Please ensure -l is before -s or -S\n");
+
if (corelist == NULL)
return -1;
/* ensure master core is not used as service core */
if (lcore_config[cfg->master_lcore].core_role == ROLE_SERVICE) {
- RTE_LOG(ERR, EAL, "Error: Master lcore is used as a service core.\n");
+ RTE_LOG(ERR, EAL,
+ "Error: Master lcore is used as a service core\n");
return -1;
}
return RTE_PROC_INVALID;
}
+static int
+eal_parse_iova_mode(const char *name)
+{
+ int mode;
+
+ if (name == NULL)
+ return -1;
+
+ if (!strcmp("pa", name))
+ mode = RTE_IOVA_PA;
+ else if (!strcmp("va", name))
+ mode = RTE_IOVA_VA;
+ else
+ return -1;
+
+ internal_config.iova_mode = mode;
+ return 0;
+}
+
int
eal_parse_common_option(int opt, const char *optarg,
struct internal_config *conf)
conf->no_shconf = 1;
break;
+ case OPT_IN_MEMORY_NUM:
+ conf->in_memory = 1;
+ /* in-memory is a superset of noshconf and huge-unlink */
+ conf->no_shconf = 1;
+ conf->hugepage_unlink = 1;
+ break;
+
case OPT_PROC_TYPE_NUM:
conf->process_type = eal_parse_proc_type(optarg);
break;
case OPT_SINGLE_FILE_SEGMENTS_NUM:
conf->single_file_segments = 1;
break;
+ case OPT_IOVA_MODE_NUM:
+ if (eal_parse_iova_mode(optarg) < 0) {
+ RTE_LOG(ERR, EAL, "invalid parameters for --"
+ OPT_IOVA_MODE "\n");
+ return -1;
+ }
+ break;
/* don't know what to do, leave this to caller */
default:
cfg->lcore_count -= removed;
}
+int
+eal_cleanup_config(struct internal_config *internal_cfg)
+{
+ if (internal_cfg->hugefile_prefix != NULL)
+ free(internal_cfg->hugefile_prefix);
+ if (internal_cfg->hugepage_dir != NULL)
+ free(internal_cfg->hugepage_dir);
+ if (internal_cfg->user_mbuf_pool_ops_name != NULL)
+ free(internal_cfg->user_mbuf_pool_ops_name);
+
+ return 0;
+}
+
int
eal_adjust_config(struct internal_config *internal_cfg)
{
RTE_LOG(ERR, EAL, "Invalid process type specified\n");
return -1;
}
- if (index(internal_cfg->hugefile_prefix, '%') != NULL) {
+ if (index(eal_get_hugefile_prefix(), '%') != NULL) {
RTE_LOG(ERR, EAL, "Invalid char, '%%', in --"OPT_FILE_PREFIX" "
"option\n");
return -1;
"be specified together with --"OPT_NO_HUGE"\n");
return -1;
}
-
- if (internal_cfg->no_hugetlbfs && internal_cfg->hugepage_unlink) {
+ if (internal_cfg->no_hugetlbfs && internal_cfg->hugepage_unlink &&
+ !internal_cfg->in_memory) {
RTE_LOG(ERR, EAL, "Option --"OPT_HUGE_UNLINK" cannot "
"be specified together with --"OPT_NO_HUGE"\n");
return -1;
if (internal_config.force_socket_limits && internal_config.legacy_mem) {
RTE_LOG(ERR, EAL, "Option --"OPT_SOCKET_LIMIT
" is only supported in non-legacy memory mode\n");
- return -1;
}
if (internal_cfg->single_file_segments &&
- internal_cfg->hugepage_unlink) {
+ internal_cfg->hugepage_unlink &&
+ !internal_cfg->in_memory) {
RTE_LOG(ERR, EAL, "Option --"OPT_SINGLE_FILE_SEGMENTS" is "
"not compatible with --"OPT_HUGE_UNLINK"\n");
return -1;
}
+ if (internal_cfg->legacy_mem &&
+ internal_cfg->in_memory) {
+ RTE_LOG(ERR, EAL, "Option --"OPT_LEGACY_MEM" is not compatible "
+ "with --"OPT_IN_MEMORY"\n");
+ return -1;
+ }
+ if (internal_cfg->legacy_mem && internal_cfg->match_allocations) {
+ RTE_LOG(ERR, EAL, "Option --"OPT_LEGACY_MEM" is not compatible "
+ "with --"OPT_MATCH_ALLOCATIONS"\n");
+ return -1;
+ }
+ if (internal_cfg->no_hugetlbfs && internal_cfg->match_allocations) {
+ RTE_LOG(ERR, EAL, "Option --"OPT_NO_HUGE" is not compatible "
+ "with --"OPT_MATCH_ALLOCATIONS"\n");
+ return -1;
+ }
return 0;
}
" --"OPT_VDEV" Add a virtual device.\n"
" The argument format is <driver><id>[,key=val,...]\n"
" (ex: --vdev=net_pcap0,iface=eth2).\n"
+ " --"OPT_IOVA_MODE" Set IOVA mode. 'pa' for IOVA_PA\n"
+ " 'va' for IOVA_VA\n"
" -d LIB.so|DIR Add a driver or driver directory\n"
" (can be used multiple times)\n"
" --"OPT_VMWARE_TSC_MAP" Use VMware TSC map instead of native RDTSC\n"
" Set specific log level\n"
" -v Display version information on startup\n"
" -h, --help This help\n"
+ " --"OPT_IN_MEMORY" Operate entirely in memory. This will\n"
+ " disable secondary process support\n"
"\nEAL options for DEBUG use only:\n"
" --"OPT_HUGE_UNLINK" Unlink hugepage files after init\n"
" --"OPT_NO_HUGE" Use malloc instead of hugetlbfs\n"
" --"OPT_NO_HPET" Disable HPET\n"
" --"OPT_NO_SHCONF" No shared config (mmap'd files)\n"
"\n", RTE_MAX_LCORE);
+ rte_option_usage();
}
git.droids-corp.org / dpdk.git / blobdiff