--- zzzz-none-000/linux-3.10.107/arch/powerpc/kernel/vdso32/getcpu.S	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/kernel/vdso32/getcpu.S	2021-02-04 17:41:59.000000000 +0000
@@ -29,7 +29,7 @@
  */
 V_FUNCTION_BEGIN(__kernel_getcpu)
   .cfi_startproc
-	mfspr	r5,SPRN_USPRG3
+	mfspr	r5,SPRN_SPRG_VDSO_READ
 	cmpwi	cr0,r3,0
 	cmpwi	cr1,r4,0
 	clrlwi  r6,r5,16