[dpdk-dev,v6,04/26] eal: do not panic on failed hugepage query
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Commit Message
If we fail to acquire hugepage information, simply signal an error to
the application. This clears the run_once counter, allowing the user or
application to take a corrective action and retry.
Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---
lib/librte_eal/linuxapp/eal/eal.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
@@ -787,8 +787,12 @@ rte_eal_init(int argc, char **argv)
if (internal_config.no_hugetlbfs == 0 &&
internal_config.process_type != RTE_PROC_SECONDARY &&
internal_config.xen_dom0_support == 0 &&
- eal_hugepage_info_init() < 0)
- rte_panic("Cannot get hugepage information\n");
+ eal_hugepage_info_init() < 0) {
+ rte_eal_init_alert("Cannot get hugepage information.");
+ rte_errno = EACCES;
+ rte_atomic32_clear(&run_once);
+ return -1;
+ }
if (internal_config.memory == 0 && internal_config.force_sockets == 0) {
if (internal_config.no_hugetlbfs)