[src/trunk]: src/sys/arch/x86/x86 Don't return an error if the _PIC method is...

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

details:   https://anonhg.NetBSD.org/src/rev/4fdab11c0898
branches:  trunk
changeset: 748745:4fdab11c0898
user:      toshii <toshii%NetBSD.org@localhost>
date:      Wed Nov 04 14:39:17 2009 +0000

description:
Don't return an error if the _PIC method isn't found.
It's an optional method and not found in kvm/qemu.

diffstat:

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

diffs (27 lines):

diff -r 37472d23187b -r 4fdab11c0898 sys/arch/x86/x86/mpacpi.c
--- a/sys/arch/x86/x86/mpacpi.c Wed Nov 04 13:32:39 2009 +0000
+++ b/sys/arch/x86/x86/mpacpi.c Wed Nov 04 14:39:17 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mpacpi.c,v 1.78 2009/09/16 10:47:54 mlelstv Exp $      */
+/*     $NetBSD: mpacpi.c,v 1.79 2009/11/04 14:39:17 toshii Exp $       */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mpacpi.c,v 1.78 2009/09/16 10:47:54 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mpacpi.c,v 1.79 2009/11/04 14:39:17 toshii Exp $");
 
 #include "acpica.h"
 #include "opt_acpi.h"
@@ -1069,7 +1069,7 @@
                arg.Type = ACPI_TYPE_INTEGER;
                arg.Integer.Value = 1;  /* I/O APIC (0 = PIC, 2 = IOSAPIC) */
                rv = AcpiEvaluateObject(NULL, "\\_PIC", &arglist, NULL);
-               if (ACPI_FAILURE(rv)) {
+               if (ACPI_FAILURE(rv) && rv != AE_NOT_FOUND) {
                        if (mp_verbose)
                                printf("mpacpi: switch to APIC mode failed\n");
                        return 0;