1 files changed, 13 insertions, 1 deletions
diff --git a/include/xen/tmem.h b/include/xen/tmem.h
index 82e2c83a32f..3930a90045f 100644
--- a/include/xen/tmem.h
+++ b/include/xen/tmem.h
@@ -1,5 +1,17 @@
 #ifndef _XEN_TMEM_H
 #define _XEN_TMEM_H
+
+#include <linux/types.h>
+
+#ifdef CONFIG_XEN_TMEM_MODULE
+#define tmem_enabled true
+#else
 /* defined in drivers/xen/tmem.c */
-extern int tmem_enabled;
+extern bool tmem_enabled;
+#endif
+
+#ifdef CONFIG_XEN_SELFBALLOONING
+extern int xen_selfballoon_init(bool, bool);
+#endif
+
 #endif /* _XEN_TMEM_H */