[src/trunk]: src/sys/arch/x86/x86 Fix stack overflow, found when testing a ne...

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

details:   https://anonhg.NetBSD.org/src/rev/0d7300a1f29a
branches:  trunk
changeset: 357294:0d7300a1f29a
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sat Nov 04 12:53:00 2017 +0000

description:
Fix stack overflow, found when testing a new feature.

diffstat:

 sys/arch/x86/x86/lapic.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r e7e02b525e89 -r 0d7300a1f29a sys/arch/x86/x86/lapic.c
--- a/sys/arch/x86/x86/lapic.c  Sat Nov 04 12:14:41 2017 +0000
+++ b/sys/arch/x86/x86/lapic.c  Sat Nov 04 12:53:00 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lapic.c,v 1.62 2017/08/15 09:08:39 maxv Exp $  */
+/*     $NetBSD: lapic.c,v 1.63 2017/11/04 12:53:00 maxv Exp $  */
 
 /*-
  * Copyright (c) 2000, 2008 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: lapic.c,v 1.62 2017/08/15 09:08:39 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: lapic.c,v 1.63 2017/11/04 12:53:00 maxv Exp $");
 
 #include "acpica.h"
 #include "ioapic.h"
@@ -250,7 +250,7 @@
 static void
 lapic_setup_bsp(paddr_t lapic_base)
 {
-       u_int regs[4];
+       u_int regs[6];
        const char *reason = NULL;
        const char *hw_vendor;
        bool bios_x2apic;