Aren/NetBSD
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in vunmapbuf(), call pmap_remove() explicitly since uvm_km_free_wakeup()

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will soon no longer do it for us.
This commit is contained in:
chs 2001-08-04 04:28:49 +00:00
parent f6a81a1ac7
commit be706f969f
1 changed files with 3 additions and 2 deletions
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5
sys/arch/mips/mips/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.80 2001/06/02 18:09:16 chs Exp $ */
/* $NetBSD: vm_machdep.c,v 1.81 2001/08/04 04:28:49 chs Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -45,7 +45,7 @@
#include "opt_ddb.h"
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.80 2001/06/02 18:09:16 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.81 2001/08/04 04:28:49 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -331,6 +331,7 @@ vunmapbuf(bp, len)
addr = trunc_page((vaddr_t)bp->b_data);
off = (vaddr_t)bp->b_data - addr;
len = round_page(off + len);
pmap_remove(pmap_kernel(), addr, addr + len);
uvm_km_free_wakeup(phys_map, addr, len);
bp->b_data = bp->b_saveaddr;
bp->b_saveaddr = NULL;