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Properly compensate for rounding the start of a mem_region up.

This commit is contained in:
matt 2002-07-03 20:41:20 +00:00
parent 3590793675
commit 25036f6b2d
1 changed files with 4 additions and 3 deletions
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7
sys/arch/powerpc/mpc6xx/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.46 2002/06/26 01:10:20 matt Exp $ */
/* $NetBSD: pmap.c,v 1.47 2002/07/03 20:41:20 matt Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
@ -2688,9 +2688,10 @@ pmap_bootstrap(paddr_t kernelstart, paddr_t kernelend,
kernelstart = trunc_page(kernelstart);
kernelend = round_page(kernelend);
for (mp = avail, i = 0; i < avail_cnt; i++, mp++) {
mp->start = round_page(mp->start);
s = round_page(mp->start);
mp->size -= (s - mp->start);
mp->size = trunc_page(mp->size);
s = mp->start;
mp->start = s;
e = mp->start + mp->size;
DPRINTFN(BOOT,