[src/netbsd-1-4]: src/sys/arch/i386/i386 Apply patch (from revision 1.91 of p...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/704f7cb7031f
branches:  netbsd-1-4
changeset: 470639:704f7cb7031f
user:      he <he%NetBSD.org@localhost>
date:      Sat Jun 03 14:18:21 2000 +0000

description:
Apply patch (from revision 1.91 of pmap.c, requested by thorpej):
  When allocating new PT pages during early bootstrap (i.e. before
  pmap_init() has finished), make sure to zero them.

diffstat:

 sys/arch/i386/i386/pmap.new.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r bbdcaf60a987 -r 704f7cb7031f sys/arch/i386/i386/pmap.new.c
--- a/sys/arch/i386/i386/pmap.new.c     Thu Jun 01 18:11:13 2000 +0000
+++ b/sys/arch/i386/i386/pmap.new.c     Sat Jun 03 14:18:21 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.new.c,v 1.23.2.5 2000/04/26 22:14:10 he Exp $     */
+/*     $NetBSD: pmap.new.c,v 1.23.2.6 2000/06/03 14:18:21 he Exp $     */
 
 /*
  *
@@ -3567,6 +3567,7 @@
 
       if (uvm_page_physget(&ptaddr) == FALSE)
        panic("pmap_growkernel: out of memory");
+      pmap_zero_page(ptaddr);
 
       kpm->pm_pdir[PDSLOT_KERN + nkpde] = ptaddr | PG_RW | PG_V;
       kpm->pm_stats.resident_count++;  /* count PTP as resident */