From: Julien Grall <julien.grall@linaro.org>
Date: Tue, 14 Jan 2014 01:41:12 +0000 (+0000)
Subject: xen/gnttab: Add a guard for xenpci functions
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0979c2972bee3803769272074ebcd42e767e8d90;p=people%2Fjulieng%2Ffreebsd.git

xen/gnttab: Add a guard for xenpci functions

On ARM, the xenpci doesn't exist. Add guard to call xenpci function only
if the device is enabled.
---

diff --git a/sys/conf/options b/sys/conf/options
index ccbbd800c3cf..985a26acf48d 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -958,3 +958,6 @@ RANDOM_ENABLE_UMA	opt_global.h
 
 # Intel em(4) driver
 EM_MULTIQUEUE	opt_em.h
+
+# Xen
+DEV_XENPCI	opt_xen.h
diff --git a/sys/dev/xen/grant_table/grant_table.c b/sys/dev/xen/grant_table/grant_table.c
index d7685e356975..ab999d2e2149 100644
--- a/sys/dev/xen/grant_table/grant_table.c
+++ b/sys/dev/xen/grant_table/grant_table.c
@@ -14,6 +14,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_pmap.h"
+#include "opt_xen.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>