[src/trunk]: src/sys/arch/sparc64/sparc64 Don't dump if there's no address sp...

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

details:   https://anonhg.NetBSD.org/src/rev/a8f0186520ca
branches:  trunk
changeset: 495464:a8f0186520ca
user:      eeh <eeh%NetBSD.org@localhost>
date:      Fri Jul 28 19:08:25 2000 +0000

description:
Don't dump if there's no address space reserved for it.

diffstat:

 sys/arch/sparc64/sparc64/machdep.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r 5d50618b06d0 -r a8f0186520ca sys/arch/sparc64/sparc64/machdep.c
--- a/sys/arch/sparc64/sparc64/machdep.c        Fri Jul 28 17:49:52 2000 +0000
+++ b/sys/arch/sparc64/sparc64/machdep.c        Fri Jul 28 19:08:25 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.83 2000/07/27 13:58:54 mrg Exp $ */
+/*     $NetBSD: machdep.c,v 1.84 2000/07/28 19:08:25 eeh Exp $ */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -894,6 +894,10 @@
         */
        if (dumpsize == 0)
                cpu_dumpconf();
+       if (!dumpspace) {
+               printf("\nno address space available, dump not possible\n");
+               return;
+       }
        if (dumplo <= 0) {
                printf("\ndump to dev %u,%u not possible\n", major(dumpdev),
                    minor(dumpdev));