[src/trunk]: src/sys/arch/xen/x86 fix the build.

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

details:   https://anonhg.NetBSD.org/src/rev/8f500554b129
branches:  trunk
changeset: 342228:8f500554b129
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 13 15:22:31 2015 +0000

description:
fix the build.

diffstat:

 sys/arch/xen/x86/cpu.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (34 lines):

diff -r e019c72f7b4f -r 8f500554b129 sys/arch/xen/x86/cpu.c
--- a/sys/arch/xen/x86/cpu.c    Sun Dec 13 15:13:03 2015 +0000
+++ b/sys/arch/xen/x86/cpu.c    Sun Dec 13 15:22:31 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.c,v 1.101 2014/12/08 15:22:47 msaitoh Exp $        */
+/*     $NetBSD: cpu.c,v 1.102 2015/12/13 15:22:31 christos Exp $       */
 /* NetBSD: cpu.c,v 1.18 2004/02/20 17:35:01 yamt Exp  */
 
 /*-
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.101 2014/12/08 15:22:47 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.102 2015/12/13 15:22:31 christos Exp $");
 
 #include "opt_ddb.h"
 #include "opt_multiprocessor.h"
@@ -172,12 +172,14 @@
 struct cpu_info *cpu_info_list = &cpu_info_primary;
 struct cpu_info *phycpu_info_list = &phycpu_info_primary;
 
-uint32_t cpu_feature[5]; /* X86 CPUID feature bits
+extern uint32_t cpu_feature[]; /* X86 CPUID feature bits
                          *     [0] basic features %edx
                          *     [1] basic features %ecx
                          *     [2] extended features %edx
                          *     [3] extended features %ecx
                          *     [4] VIA padlock features
+                         *     [5] structured extended features cpuid.7:%ebx
+                         *     [6] structured extended features cpuid.7:%ecx
                          */
 
 bool x86_mp_online;