--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/asm.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/include/asm/asm.h	2021-02-04 17:41:59.000000000 +0000
@@ -18,6 +18,7 @@
 #define __ASM_ASM_H
 
 #include <asm/sgidefs.h>
+#include <asm/asm-eva.h>
 
 #ifndef CAT
 #ifdef __STDC__
@@ -145,19 +146,27 @@
 
 #define PREF(hint,addr)					\
 		.set	push;				\
-		.set	mips4;				\
+		.set	arch=r5000;			\
 		pref	hint, addr;			\
 		.set	pop
 
+#define PREFE(hint, addr)				\
+		.set	push;				\
+		.set	mips0;				\
+		.set	eva;				\
+		prefe	hint, addr;			\
+		.set	pop
+
 #define PREFX(hint,addr)				\
 		.set	push;				\
-		.set	mips4;				\
+		.set	arch=r5000;			\
 		prefx	hint, addr;			\
 		.set	pop
 
 #else /* !CONFIG_CPU_HAS_PREFETCH */
 
 #define PREF(hint, addr)
+#define PREFE(hint, addr)
 #define PREFX(hint, addr)
 
 #endif /* !CONFIG_CPU_HAS_PREFETCH */