Merge tag 'upstream-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw...

[sfrench/cifs-2.6.git] / include / xen / xen.h

diff --git a/include/xen/xen.h b/include/xen/xen.h
index 0e2156786ad29ff1645269377e9d794dfb2aaada..19d032373de5a8d1c36a58145678defa018ef906 100644 (file)
--- a/include/xen/xen.h
+++ b/include/xen/xen.h
@@ -46,4 +46,8 @@ struct bio_vec;
 bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
                const struct bio_vec *vec2);
 
+#if defined(CONFIG_MEMORY_HOTPLUG) && defined(CONFIG_XEN_BALLOON)
+extern u64 xen_saved_max_mem_size;
+#endif
+
 #endif /* _XEN_XEN_H */