From 98dccbff1812b69b6ffdd2db6b54d49b9d9effe1 Mon Sep 17 00:00:00 2001
From: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Date: Fri, 2 Oct 2015 22:46:23 +0200
Subject: [PATCH] linux: fix compilation error on kernels w/o IOMMU

---
 LINUX/netmap_linux.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/LINUX/netmap_linux.c b/LINUX/netmap_linux.c
index 29a9f1028..253cbd776 100644
--- a/LINUX/netmap_linux.c
+++ b/LINUX/netmap_linux.c
@@ -35,9 +35,6 @@
 
 #include "netmap_linux_config.h"
 
-#ifdef NETMAP_LINUX_HAVE_IOMMU
-#include <linux/iommu.h>
-
 void
 nm_os_ifnet_lock(void)
 {
@@ -99,6 +96,9 @@ nm_os_ifnet_fini(void)
 	}
 }
 
+#ifdef NETMAP_LINUX_HAVE_IOMMU
+#include <linux/iommu.h>
+
 /* #################### IOMMU ################## */
 /*
  * Returns the IOMMU domain id that the device belongs to.