--- zzzz-none-000/linux-3.10.107/arch/powerpc/include/asm/pte-fsl-booke.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/include/asm/pte-fsl-booke.h	2021-02-04 17:41:59.000000000 +0000
@@ -13,14 +13,11 @@
    - PRESENT *must* be in the bottom three bits because swap cache
      entries use the top 29 bits.
 
-   - FILE *must* be in the bottom three bits because swap cache
-     entries use the top 29 bits.
 */
 
 /* Definitions for FSL Book-E Cores */
 #define _PAGE_PRESENT	0x00001	/* S: PTE contains a translation */
 #define _PAGE_USER	0x00002	/* S: User page (maps to UR) */
-#define _PAGE_FILE	0x00002	/* S: when !present: nonlinear file mapping */
 #define _PAGE_RW	0x00004	/* S: Write permission (SW) */
 #define _PAGE_DIRTY	0x00008	/* S: Page dirty */
 #define _PAGE_EXEC	0x00010	/* H: SX permission */
@@ -37,5 +34,7 @@
 #define _PMD_PRESENT_MASK (PAGE_MASK)
 #define _PMD_BAD	(~PAGE_MASK)
 
+#define PTE_WIMGE_SHIFT (6)
+
 #endif /* __KERNEL__ */
 #endif /*  _ASM_POWERPC_PTE_FSL_BOOKE_H */