doc: add a restriction to multi-process support

[dpdk.git] / doc / guides / prog_guide / multi_proc_support.rst

diff --git a/doc/guides/prog_guide/multi_proc_support.rst b/doc/guides/prog_guide/multi_proc_support.rst
index 9a9dca7..4ca3f2c 100644 (file)
--- a/doc/guides/prog_guide/multi_proc_support.rst
+++ b/doc/guides/prog_guide/multi_proc_support.rst
@@ -52,6 +52,10 @@ Standalone DPDK processes are primary processes,
 while secondary processes can only run alongside a primary process or
 after a primary process has already configured the hugepage shared memory for them.
 
+.. note::
+
+    Secondary processes should run alongside primary process with same DPDK version.
+
 To support these two process types, and other multi-process setups described later,
 two additional command-line parameters are available to the EAL: