From 68679a3e8ec7bc3be03dffa07679c62493676aeb Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Wed, 23 Aug 2017 16:46:41 -1000
Subject: [PATCH] px4fmu-v4 nsh:Optimize memset for speed

---
 nuttx-configs/px4fmu-v4/nsh/defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nuttx-configs/px4fmu-v4/nsh/defconfig b/nuttx-configs/px4fmu-v4/nsh/defconfig
index f9ac65f8b4..024e5cdb31 100644
--- a/nuttx-configs/px4fmu-v4/nsh/defconfig
+++ b/nuttx-configs/px4fmu-v4/nsh/defconfig
@@ -1338,7 +1338,8 @@ CONFIG_LIBC_STRERROR=y
 #
 # memcpy/memset Options
 #
-# CONFIG_MEMSET_OPTSPEED is not set
+CONFIG_MEMSET_OPTSPEED=y
+CONFIG_MEMSET_64BIT=y
 # CONFIG_LIBC_DLLFCN is not set
 # CONFIG_LIBC_MODLIB is not set
 # CONFIG_LIBC_WCHAR is not set