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Pull thorpej-bus-dma branch into mainline.

This commit is contained in:
thorpej 1997-06-06 23:14:22 +00:00
parent 4f4f344f71
commit ea7351cb31
1 changed files with 1 additions and 10 deletions
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11
sys/arch/i386/i386/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.41 1996/11/18 01:06:14 fvdl Exp $ */ /* $NetBSD: pmap.c,v 1.42 1997/06/06 23:14:22 thorpej Exp $ */
/* /*
* Copyright (c) 1993, 1994, 1995 Charles M. Hannum. All rights reserved. * Copyright (c) 1993, 1994, 1995 Charles M. Hannum. All rights reserved.
@ -285,15 +285,6 @@ pmap_bootstrap(virtual_start)
*/ */
virtual_avail = reserve_dumppages(virtual_avail); virtual_avail = reserve_dumppages(virtual_avail);
/*
* reserve special hunk of memory for use by bus dma as a bounce
* buffer (contiguous virtual *and* physical memory). XXX
*/
#include "isadma.h"
#if NISADMA > 0
isaphysmem = pmap_steal_memory(DMA_BOUNCE * NBPG);
#endif
pmap_update(); pmap_update();
} }