diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 4716fc5..bf2f52a 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -256,8 +256,8 @@ l2_disabled:
 	mtspr	IVOR0,r4	/* 0: Critical input */
 	li	r4,MachineCheck@l
 	mtspr	IVOR1,r4	/* 1: Machine check */
-	li	r4,DataStorage@l
-	mtspr	IVOR2,r4	/* 2: Data storage */
+	//li	r4,DataStorage@l
+	//mtspr	IVOR2,r4	/* 2: Data storage */
 	li	r4,InstStorage@l
 	mtspr	IVOR3,r4	/* 3: Instruction storage */
 	li	r4,ExtInterrupt@l
@@ -1750,8 +1750,8 @@ trap_init:
 	mtspr	IVOR0,r4	/* 0: Critical input */
 	lwz	r4,MachineCheck@got(r12)
 	mtspr	IVOR1,r4	/* 1: Machine check */
-	lwz	r4,DataStorage@got(r12)
-	mtspr	IVOR2,r4	/* 2: Data storage */
+	//lwz	r4,DataStorage@got(r12)
+	//mtspr	IVOR2,r4	/* 2: Data storage */
 	lwz	r4,InstStorage@got(r12)
 	mtspr	IVOR3,r4	/* 3: Instruction storage */
 	lwz	r4,ExtInterrupt@got(r12)