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[src/sommerfeld_i386mp_1]: src/sys/arch/i386/i386 Make kernel page faults wor...



details:   https://anonhg.NetBSD.org/src/rev/66628e3dc485
branches:  sommerfeld_i386mp_1
changeset: 482361:66628e3dc485
user:      sommerfeld <sommerfeld%NetBSD.org@localhost>
date:      Tue Jan 09 02:37:34 2001 +0000

description:
Make kernel page faults work again if !MULTIPROCESSOR

P_BIGLOCK only gets set in p_flags on a MULTIPROCESSOR kernel, so
only include that test under MULTIPROCESSOR

diffstat:

 sys/arch/i386/i386/trap.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 36ba0431179a -r 66628e3dc485 sys/arch/i386/i386/trap.c
--- a/sys/arch/i386/i386/trap.c Tue Jan 09 01:36:06 2001 +0000
+++ b/sys/arch/i386/i386/trap.c Tue Jan 09 02:37:34 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap.c,v 1.134.2.12 2001/01/07 22:59:25 sommerfeld Exp $       */
+/*     $NetBSD: trap.c,v 1.134.2.13 2001/01/09 02:37:34 sommerfeld Exp $       */
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -350,12 +350,14 @@
                if (simple_lock_held(&sched_lock))
                        goto we_re_toast;
 #endif         
+#ifdef MULTIPROCESSOR
                /*
                 * process doing kernel-mode page fault must have
                 * been running with big lock held
                 */
                if ((p->p_flag & P_BIGLOCK) == 0)
                        goto we_re_toast;
+#endif
 
                pcb = &p->p_addr->u_pcb;
                /*



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