struct page;
-#include <linux/config.h>
#include <asm/vm-flags.h>
/* PAGE_SHIFT determines the page size */
#define HAVE_ARCH_VALIDATE
#define devmem_is_allowed(x) 1
-extern void arch_free_page(struct page *page, int order);
+extern int arch_free_page(struct page *page, int order);
#define HAVE_ARCH_FREE_PAGE
#include <asm-generic/memory_model.h>