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-rw-r--r--include/xen/tmem.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/xen/tmem.h b/include/xen/tmem.h
index 591550a22ac..3930a90045f 100644
--- a/include/xen/tmem.h
+++ b/include/xen/tmem.h
@@ -3,7 +3,15 @@
#include <linux/types.h>
+#ifdef CONFIG_XEN_TMEM_MODULE
+#define tmem_enabled true
+#else
/* defined in drivers/xen/tmem.c */
extern bool tmem_enabled;
+#endif
+
+#ifdef CONFIG_XEN_SELFBALLOONING
+extern int xen_selfballoon_init(bool, bool);
+#endif
#endif /* _XEN_TMEM_H */