[src/trunk]: src/sys/arch/sun2/sun2 Fixed has_context to return true on the k...

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

details:   https://anonhg.NetBSD.org/src/rev/a8f5b58bb718
branches:  trunk
changeset: 508369:a8f5b58bb718
user:      fredette <fredette%NetBSD.org@localhost>
date:      Tue Apr 10 12:39:56 2001 +0000

description:
Fixed has_context to return true on the kernel pmap,
which always has context zero.  This was causing panics
under DIAGNOSTIC.

diffstat:

 sys/arch/sun2/sun2/pmap.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 79154eed2c9a -r a8f5b58bb718 sys/arch/sun2/sun2/pmap.c
--- a/sys/arch/sun2/sun2/pmap.c Tue Apr 10 12:37:49 2001 +0000
+++ b/sys/arch/sun2/sun2/pmap.c Tue Apr 10 12:39:56 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.c,v 1.3 2001/04/06 14:52:19 fredette Exp $        */
+/*     $NetBSD: pmap.c,v 1.4 2001/04/10 12:39:56 fredette Exp $        */
 
 /*-
  * Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -326,7 +326,7 @@
 #define EMPTY_CONTEXT 0
 #define KERNEL_CONTEXT 0
 #define FIRST_CONTEXT 1
-#define        has_context(pmap)       ((pmap)->pm_ctxnum != EMPTY_CONTEXT)
+#define        has_context(pmap)       (((pmap)->pm_ctxnum != EMPTY_CONTEXT) == ((pmap) != kernel_pmap))
 
 TAILQ_HEAD(context_tailq, context_state)
        context_free_queue, context_active_queue;