X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fhead-nommu.S;h=fb1a69eb49c1a842fc604dc2b64f905e30a39aac;hb=49817c33433a3cd6f320b13699e6746cc39b453b;hp=9b8c5a1134347aea35b7c60850d2b671efc9d768;hpb=2ca0a9d80c3a2cd3917b768080cce7f59b9bc490;p=linux-2.6-block.git

diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 9b8c5a113434..fb1a69eb49c1 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -236,7 +236,7 @@ ENTRY(__setup_mpu)
 	mov	r0, #CONFIG_VECTORS_BASE	@ Cover from VECTORS_BASE
 	ldr	r5,=(MPU_AP_PL1RW_PL0NA | MPU_RGN_NORMAL)
 	/* Writing N to bits 5:1 (RSR_SZ) --> region size 2^N+1 */
-	mov	r6, #(((PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
+	mov	r6, #(((2 * PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
 
 	setup_region r0, r5, r6, MPU_DATA_SIDE	@ VECTORS_BASE, PL0 NA, enabled
 	beq	3f				@ Memory-map not unified