--- zzzz-none-000/linux-3.10.107/arch/unicore32/include/asm/pgtable-hwdef.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/unicore32/include/asm/pgtable-hwdef.h	2021-02-04 17:41:59.000000000 +0000
@@ -44,7 +44,6 @@
 #define PTE_TYPE_INVALID	(3 << 0)
 
 #define PTE_PRESENT		(1 << 2)
-#define PTE_FILE		(1 << 3)	/* only when !PRESENT */
 #define PTE_YOUNG		(1 << 3)
 #define PTE_DIRTY		(1 << 4)
 #define PTE_CACHEABLE		(1 << 5)