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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 2001-08-19 17:43:44 +00:00
parent 17d06a7ad7
commit 316cd176c8
1 changed files with 4 additions and 2 deletions
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6
sys/arch/arm26/arm26/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.17 2001/06/02 18:09:10 chs Exp $ */
/* $NetBSD: vm_machdep.c,v 1.18 2001/08/19 17:43:44 chs Exp $ */
/*-
* Copyright (c) 2000, 2001 Ben Harris
@ -66,7 +66,7 @@
#include <sys/param.h>
__RCSID("$NetBSD: vm_machdep.c,v 1.17 2001/06/02 18:09:10 chs Exp $");
__RCSID("$NetBSD: vm_machdep.c,v 1.18 2001/08/19 17:43:44 chs Exp $");
#include <sys/buf.h>
#include <sys/mount.h> /* XXX syscallargs.h uses fhandle_t and fsid_t */
@ -219,6 +219,8 @@ vunmapbuf(struct buf *bp, vsize_t len)
addr = trunc_page((vaddr_t)bp->b_data);
off = (vaddr_t)bp->b_data - addr;
len = round_page(off + len);
pmap_remove(vm_map_pmap(phys_map), addr, addr + len);
pmap_update();
uvm_km_free_wakeup(phys_map, addr, len);
bp->b_data = bp->b_saveaddr;
bp->b_saveaddr = NULL;