--- zzzz-none-000/linux-3.10.107/arch/powerpc/lib/copypage_power7.S	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/lib/copypage_power7.S	2021-02-04 17:41:59.000000000 +0000
@@ -56,15 +56,15 @@
 
 #ifdef CONFIG_ALTIVEC
 	mflr	r0
-	std	r3,48(r1)
-	std	r4,56(r1)
+	std	r3,-STACKFRAMESIZE+STK_REG(R31)(r1)
+	std	r4,-STACKFRAMESIZE+STK_REG(R30)(r1)
 	std	r0,16(r1)
 	stdu	r1,-STACKFRAMESIZE(r1)
-	bl	.enter_vmx_copy
+	bl	enter_vmx_copy
 	cmpwi	r3,0
 	ld	r0,STACKFRAMESIZE+16(r1)
-	ld	r3,STACKFRAMESIZE+48(r1)
-	ld	r4,STACKFRAMESIZE+56(r1)
+	ld	r3,STK_REG(R31)(r1)
+	ld	r4,STK_REG(R30)(r1)
 	mtlr	r0
 
 	li	r0,(PAGE_SIZE/128)
@@ -83,27 +83,27 @@
 	li	r12,112
 
 	.align	5
-1:	lvx	vr7,r0,r4
-	lvx	vr6,r4,r6
-	lvx	vr5,r4,r7
-	lvx	vr4,r4,r8
-	lvx	vr3,r4,r9
-	lvx	vr2,r4,r10
-	lvx	vr1,r4,r11
-	lvx	vr0,r4,r12
+1:	lvx	v7,r0,r4
+	lvx	v6,r4,r6
+	lvx	v5,r4,r7
+	lvx	v4,r4,r8
+	lvx	v3,r4,r9
+	lvx	v2,r4,r10
+	lvx	v1,r4,r11
+	lvx	v0,r4,r12
 	addi	r4,r4,128
-	stvx	vr7,r0,r3
-	stvx	vr6,r3,r6
-	stvx	vr5,r3,r7
-	stvx	vr4,r3,r8
-	stvx	vr3,r3,r9
-	stvx	vr2,r3,r10
-	stvx	vr1,r3,r11
-	stvx	vr0,r3,r12
+	stvx	v7,r0,r3
+	stvx	v6,r3,r6
+	stvx	v5,r3,r7
+	stvx	v4,r3,r8
+	stvx	v3,r3,r9
+	stvx	v2,r3,r10
+	stvx	v1,r3,r11
+	stvx	v0,r3,r12
 	addi	r3,r3,128
 	bdnz	1b
 
-	b	.exit_vmx_copy		/* tail call optimise */
+	b	exit_vmx_copy		/* tail call optimise */
 
 #else
 	li	r0,(PAGE_SIZE/128)