* [PATCH] examples/l3fwd: extend NUMA nodes limit beyond 8
@ 2025-12-26 8:17 Liangxing Wang
0 siblings, 0 replies; only message in thread
From: Liangxing Wang @ 2025-12-26 8:17 UTC (permalink / raw)
To: dev; +Cc: Liangxing Wang, stable
For platforms with more than 8 NUMA nodes, the l3fwd example fails when
using cores on NUMA node 8 or above.
Use RTE_MAX_NUMA_NODES instead of 8 to extend NUMA nodes limit.
Cc: stable@dpdk.org
Signed-off-by: Liangxing Wang <wangliangxing@hygon.cn>
---
examples/l3fwd/l3fwd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/l3fwd/l3fwd.h b/examples/l3fwd/l3fwd.h
index 471e3b488f..ca9d0d2dd0 100644
--- a/examples/l3fwd/l3fwd.h
+++ b/examples/l3fwd/l3fwd.h
@@ -33,7 +33,7 @@
#define VECTOR_SIZE_DEFAULT MAX_PKT_BURST
#define VECTOR_TMO_NS_DEFAULT 1E6 /* 1ms */
-#define NB_SOCKETS 8
+#define NB_SOCKETS RTE_MAX_NUMA_NODES
/* Configure how many packets ahead to prefetch, when reading packets */
#define PREFETCH_OFFSET 3
--
2.43.0
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-12-26 8:17 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-12-26 8:17 [PATCH] examples/l3fwd: extend NUMA nodes limit beyond 8 Liangxing Wang
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).