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Set iospace and virtual_end address properly. 

Fixes TLB miss panic during device attach on emips.
This commit is contained in:
tsutsui 2011-06-12 01:28:29 +00:00
parent 6793b1da06
commit 54d6901ea4
1 changed files with 4 additions and 4 deletions
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8
sys/arch/mips/mips/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.201 2011/05/07 14:37:46 tsutsui Exp $ */
/* $NetBSD: pmap.c,v 1.202 2011/06/12 01:28:29 tsutsui Exp $ */
/*-
* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.201 2011/05/07 14:37:46 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.202 2011/06/12 01:28:29 tsutsui Exp $");
/*
* Manages physical address maps.
@ -555,12 +555,12 @@ pmap_bootstrap(void)
#ifndef _LP64
/* Need space for I/O (not in K1SEG) ? */
mips_virtual_end += iospace_size;
if (mips_virtual_end > VM_MAX_KERNEL_ADDRESS) {
mips_virtual_end = VM_MAX_KERNEL_ADDRESS;
Sysmapsize =
(VM_MAX_KERNEL_ADDRESS - VM_MIN_KERNEL_ADDRESS) / NBPG;
(VM_MAX_KERNEL_ADDRESS -
(VM_MIN_KERNEL_ADDRESS + iospace_size)) / NBPG;
}
if (iospace_size) {