[dpdk-dev] [PATCH] examples/vhost: reduce number of hugepages needed

Bernard Iremonger bernard.iremonger at intel.com
Thu Dec 10 13:19:31 CET 2015


Change MAX_QUEUES to 128 to reduce the number of hugepages required
by the vhost-switch program.

Signed-off-by: Bernard Iremonger <bernard.iremonger at intel.com>
---
 examples/vhost/main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index b30f1bd..8fb0adb 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,8 @@
 
 #include "main.h"
 
-#define MAX_QUEUES 512
+/* decrease MAX_QUEUES from 512 to reduce number of hugepages needed */
+#define MAX_QUEUES 128
 
 /* the maximum number of external ports supported */
 #define MAX_SUP_PORTS 1
-- 
2.6.3



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