diff --git a/mm/slab.h b/mm/slab.h
index de6579d..2fa8243 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -71,6 +71,12 @@
 /* The slab cache that manages slab cache information */
 extern struct kmem_cache *kmem_cache;
 
+/* A table of kmalloc cache names and sizes */
+extern const struct kmalloc_info_struct {
+	const char *name;
+	unsigned long size;
+} kmalloc_info[];
+
 unsigned long calculate_alignment(unsigned long flags,
 		unsigned long align, unsigned long size);