[src/sommerfeld_i386mp_1]: src/sys/arch/i386/i386 Don't send IPI to CPU which...

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

details:   https://anonhg.NetBSD.org/src/rev/866f4e081393
branches:  sommerfeld_i386mp_1
changeset: 482273:866f4e081393
user:      sommerfeld <sommerfeld%NetBSD.org@localhost>
date:      Mon Aug 21 00:27:00 2000 +0000

description:
Don't send IPI to CPU which isn't running yet..

diffstat:

 sys/arch/i386/i386/ipifuncs.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r 46510cd9b8d7 -r 866f4e081393 sys/arch/i386/i386/ipifuncs.c
--- a/sys/arch/i386/i386/ipifuncs.c     Sat Aug 19 17:27:28 2000 +0000
+++ b/sys/arch/i386/i386/ipifuncs.c     Mon Aug 21 00:27:00 2000 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ipifuncs.c,v 1.1.2.5 2000/08/18 03:19:27 sommerfeld Exp $ */
+/* $NetBSD: ipifuncs.c,v 1.1.2.6 2000/08/21 00:27:00 sommerfeld Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -127,6 +127,10 @@
        
        i386_atomic_setbits_l(&ci->ci_ipis, ipimask);
 
+       /* Don't send IPI to cpu which isn't (yet) running. */
+       if (!(ci->ci_flags & CPUF_RUNNING))
+               return;
+       
        ret = i386_ipi(LAPIC_IPI_VECTOR, ci->ci_cpuid, LAPIC_DLMODE_FIXED);
        if (ret != 0) {
                printf("ipi of %x from %s to %s failed\n",