PV-on-HVM: xencomm - compilation fix for old Linux kernels.

Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>

diff --git a/drivers/xen/core/xencomm.c b/drivers/xen/core/xencomm.c
index 8d986cc524925dc56e93ffa727e38dfaf55d36f8..e2e35f148870be93deed0e094c81f7c3b79d8fd4 100644 (file)
--- a/drivers/xen/core/xencomm.c
+++ b/drivers/xen/core/xencomm.c
@@ -27,6 +27,10 @@
 #include <asm/xen/xencomm.h>   /* for is_kern_addr() */
 #endif
 
+#ifdef HAVE_XEN_PLATFORM_COMPAT_H
+#include <xen/platform-compat.h>
+#endif
+
 static int xencomm_init(struct xencomm_desc *desc,
                        void *buffer, unsigned long bytes)
 {