diff mbox

[dpdk-dev,v2,07/25] eal: Signal error when CPU isn't supported

Message ID 20170208185142.28678-8-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State Superseded, archived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 
  It's now possible to gracefully exit the application, or for
applications which support non-dpdk datapaths working in concert with
DPDK datapaths, there no longer is the possibility of exiting for
unsupported CPUs.

Signed-off-by: Aaron Conole <aconole@redhat.com>
---
 lib/librte_eal/linuxapp/eal/eal.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index a626774..88d59a2 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -752,7 +752,11 @@  rte_eal_init(int argc, char **argv)
 	char thread_name[RTE_MAX_THREAD_NAME_LEN];
 
 	/* checks if the machine is adequate */
-	rte_cpu_check_supported();
+	if (!rte_cpu_is_supported()) {
+		fprintf(stderr, "EAL: FATAL - unsupported cpu type.\n");
+		rte_errno = ENOTSUP;
+		return -1;
+	}
 
 	if (!rte_atomic32_test_and_set(&run_once))
 		return -1;