[src/trunk]: src/sys/arch/evbarm/rpi Map 1M beyond _end to make sure we boots...

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2ace92f24226
branches:  trunk
changeset: 781706:2ace92f24226
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sun Sep 23 15:56:32 2012 +0000

description:
Map 1M beyond _end to make sure we bootstrap.

diffstat:

 sys/arch/evbarm/rpi/rpi_start.S |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (32 lines):

diff -r 8a0dc005eede -r 2ace92f24226 sys/arch/evbarm/rpi/rpi_start.S
--- a/sys/arch/evbarm/rpi/rpi_start.S   Sun Sep 23 14:40:29 2012 +0000
+++ b/sys/arch/evbarm/rpi/rpi_start.S   Sun Sep 23 15:56:32 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rpi_start.S,v 1.6 2012/09/16 14:14:56 skrll Exp $      */
+/*     $NetBSD: rpi_start.S,v 1.7 2012/09/23 15:56:32 skrll Exp $      */
 
 /*
  * Copyright (c) 2002, 2003  Genetec Corporation.  All rights reserved.
@@ -87,7 +87,7 @@
 #include <arm/armreg.h>
 #include "assym.h"
 
-RCSID("$NetBSD: rpi_start.S,v 1.6 2012/09/16 14:14:56 skrll Exp $")
+RCSID("$NetBSD: rpi_start.S,v 1.7 2012/09/23 15:56:32 skrll Exp $")
 
 /*
  * Workaround Erratum 411920 
@@ -308,11 +308,11 @@
 mmu_init_table:
        /* Add 1MB of VA==PA at 0x00000000 so we can keep the kernel going */
        MMU_INIT(0x0, 0x0,
-           (_end - KERNEL_BASE + L1_S_SIZE - 1),
+           (_end - KERNEL_BASE + 2 * L1_S_SIZE - 1),
            L1_S_PROTO | L1_S_AP_KRW)
 
        MMU_INIT(KERNEL_BASE, 0x0,
-           (_end - KERNEL_BASE + L1_S_SIZE - 1),
+           (_end - KERNEL_BASE + 2 * L1_S_SIZE - 1),
            L1_S_PROTO | L1_S_AP_KRW  | L1_S_B | L1_S_C)
 
        /* Map the 16MB of peripherals */