--- zzzz-none-000/linux-3.10.107/arch/powerpc/kernel/vdso64/datapage.S	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/kernel/vdso64/datapage.S	2021-02-04 17:41:59.000000000 +0000
@@ -16,6 +16,10 @@
 #include <asm/vdso.h>
 
 	.text
+.global	__kernel_datapage_offset;
+__kernel_datapage_offset:
+	.long	0
+
 V_FUNCTION_BEGIN(__get_datapage)
   .cfi_startproc
 	/* We don't want that exposed or overridable as we want other objects
@@ -27,13 +31,11 @@
 	mflr	r0
   .cfi_register lr,r0
 
-	bcl	20,31,1f
-	.global	__kernel_datapage_offset;
-__kernel_datapage_offset:
-	.long	0
-1:
+	bcl	20,31,data_page_branch
+data_page_branch:
 	mflr	r3
 	mtlr	r0
+	addi	r3, r3, __kernel_datapage_offset-data_page_branch
 	lwz	r0,0(r3)
 	add	r3,r0,r3
 	blr