diff mbox

[dpdk-dev,v2,04/25] eal: do not panic on failed hugepage query

Message ID 20170208185142.28678-5-aconole@redhat.com (mailing list archive)
State Superseded, archived
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel compilation fail Compilation issues

Commit Message

Aaron Conole Feb. 8, 2017, 6:51 p.m. UTC 
  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>
---
 lib/librte_eal/linuxapp/eal/eal.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index d8e00f5..8daa2be 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -780,8 +780,12 @@  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_LOG(ERR, EAL, "Cannot get hugepage information\n");
+		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)