[PATCH] Fix x86_64 compile warning in bad_page()

On x84_64, page->flags is no longer unsigned long.

mm/page_alloc.c

@@ -73,7 +73,7 @@ static void bad_page(const char *function, struct page *page)
 {
 	printk("Bad page state at %s (in process '%s', page %p)\n", function, current->comm, page);
 	printk("flags:0x%08lx mapping:%p mapped:%d count:%d\n",
-		page->flags, page->mapping,
+		(unsigned long)page->flags, page->mapping,
 		page_mapped(page), page_count(page));
 	printk("Backtrace:\n");
 	dump_stack();

mm/slab.c

@@ -2885,7 +2885,8 @@ void ptrinfo(unsigned long addr)
 #endif
 
 	page = virt_to_page((void*)addr);
-	printk("struct page at %p, flags %lxh.\n", page, page->flags);
+	printk("struct page at %p, flags %08lx\n",
+			page, (unsigned long)page->flags);
 	if (PageSlab(page)) {
 		kmem_cache_t *c;
 		struct slab *s;