Ingo already fixed one of these at my request (in "x86 PAT: tone down
debugging messages", commit 
1ebcc654f010d4a63f3ebf8ddd2cab5a709b1824),
but there was another one he missed.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
                                break;
                        }
 
-                       printk(KERN_INFO "Overlap at 0x%Lx-0x%Lx\n",
-                              saved_ptr->start, saved_ptr->end);
+                       pr_debug(KERN_INFO "Overlap at 0x%Lx-0x%Lx\n",
+                                saved_ptr->start, saved_ptr->end);
                        /* No conflict. Go ahead and add this new entry */
                        list_add(&new_entry->nd, &saved_ptr->nd);
                        new_entry = NULL;