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-rw-r--r--src/vlib/buffer.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/vlib/buffer.c b/src/vlib/buffer.c
index 711b83514f4..502e74fd291 100644
--- a/src/vlib/buffer.c
+++ b/src/vlib/buffer.c
@@ -47,7 +47,11 @@
#include <vlib/unix/unix.h>
vlib_buffer_callbacks_t *vlib_buffer_callbacks = 0;
-static u32 vlib_buffer_physmem_sz = 32 << 20;
+
+/* when running unpriviledged we are limited by RLIMIT_MEMLOCK which is
+ typically set to 16MB so setting default size for buffer memory to 14MB
+ */
+static u32 vlib_buffer_physmem_sz = 14 << 20;
vlib_buffer_main_t buffer_main;