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[src/trunk]: src/sys/arch/mvme68k/mvme68k Sync with Jason's latest changes to...



details:   https://anonhg.NetBSD.org/src/rev/935137ad8f11
branches:  trunk
changeset: 471511:935137ad8f11
user:      scw <scw%NetBSD.org@localhost>
date:      Sat Apr 03 13:15:16 1999 +0000

description:
Sync with Jason's latest changes to hp300 pmap.

diffstat:

 sys/arch/mvme68k/mvme68k/pmap.c |  16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diffs (30 lines):

diff -r 3d88b677f12a -r 935137ad8f11 sys/arch/mvme68k/mvme68k/pmap.c
--- a/sys/arch/mvme68k/mvme68k/pmap.c   Sat Apr 03 13:13:19 1999 +0000
+++ b/sys/arch/mvme68k/mvme68k/pmap.c   Sat Apr 03 13:15:16 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.c,v 1.30 1999/03/27 05:57:04 mycroft Exp $        */
+/*     $NetBSD: pmap.c,v 1.31 1999/04/03 13:15:16 scw Exp $        */
 
 /* 
  * Copyright (c) 1991, 1993
@@ -1179,6 +1179,20 @@
                        npv->pv_flags = 0;
                        pv->pv_next = npv;
                }
+
+               /*
+                * Speed pmap_is_referenced() or pmap_is_modified() based
+                * on the hint provided in access_type.
+                */
+#ifdef DIAGNOSTIC
+               if (access_type & ~prot)
+                       panic("pmap_enter: access_type exceeds prot");
+#endif
+               if (access_type & VM_PROT_WRITE)
+                       *pa_to_attribute(pa) |= (PG_U|PG_M);
+               else if (access_type & VM_PROT_ALL)
+                       *pa_to_attribute(pa) |= PG_U;
+
                splx(s);
        }
        /*



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