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[src/netbsd-1-4]: src/sys/arch/mvme68k/mvme68k Pullup 1.31 from trunk.
details: https://anonhg.NetBSD.org/src/rev/8afd8d3280d4
branches: netbsd-1-4
changeset: 468072:8afd8d3280d4
user: scw <scw%NetBSD.org@localhost>
date: Mon Apr 05 17:27:58 1999 +0000
description:
Pullup 1.31 from trunk.
diffstat:
sys/arch/mvme68k/mvme68k/pmap.c | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)
diffs (30 lines):
diff -r f5cd5f0223e5 -r 8afd8d3280d4 sys/arch/mvme68k/mvme68k/pmap.c
--- a/sys/arch/mvme68k/mvme68k/pmap.c Mon Apr 05 17:17:05 1999 +0000
+++ b/sys/arch/mvme68k/mvme68k/pmap.c Mon Apr 05 17:27:58 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.30 1999/03/27 05:57:04 mycroft Exp $ */
+/* $NetBSD: pmap.c,v 1.30.2.1 1999/04/05 17:27:58 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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