--- zzzz-none-000/linux-3.10.107/arch/arm64/mm/mm.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm64/mm/mm.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,3 +1,3 @@
-extern void __flush_dcache_page(struct page *page);
 extern void __init bootmem_init(void);
-extern void __init arm64_swiotlb_init(void);
+
+void fixup_init(void);