ARM: 8572/1: nommu: change memory reserve for the vectors

[deliverable/linux.git] / arch / arm / kernel / head-nommu.S

diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 9b8c5a1134347aea35b7c60850d2b671efc9d768..fb1a69eb49c1a842fc604dc2b64f905e30a39aac 100644 (file)
--- 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