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Move check for user-pmap-still-using-Lev1map from pmap_enter_ptpage() 

to pmap_enter().
This commit is contained in:
thorpej 1998-03-09 22:31:23 +00:00
parent 83449d8960
commit 7225aae835
1 changed files with 9 additions and 9 deletions
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18
sys/arch/alpha/alpha/pmap.old.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.old.c,v 1.49 1998/03/07 03:37:02 thorpej Exp $ */
/* $NetBSD: pmap.old.c,v 1.50 1998/03/09 22:31:23 thorpej Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -137,7 +137,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: pmap.old.c,v 1.49 1998/03/07 03:37:02 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.old.c,v 1.50 1998/03/09 22:31:23 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -1177,6 +1177,13 @@ pmap_enter(pmap, va, pa, prot, wired)
#ifdef PMAPSTATS
enter_stats.user++;
#endif
/*
* If we're still referencing the kernel Lev1map, create
* a new level 1 page table.
*/
if (pmap->pm_lev1map == Lev1map)
pmap_create_lev1map(pmap);
/*
* If this is the first user mapping, allocate KVA
* space for the user level 3 page tables.
@ -2087,13 +2094,6 @@ pmap_enter_ptpage(pmap, va)
enter_stats.ptpneeded++;
#endif
/*
* If we're still referencing the kernel Lev1map, create a new
* level 1 page table.
*/
if (pmap->pm_lev1map == Lev1map)
pmap_create_lev1map(pmap);
/*
* Allocate a segment table if necessary. Note that it is allocated
* from a private map and not pt_map. This keeps user page tables