[src/trunk]: src/sys/arch/x86/x86 cpu_attach: use kmem_zalloc instead of memset.

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

details:   https://anonhg.NetBSD.org/src/rev/6cbbfbd5f995
branches:  trunk
changeset: 756182:6cbbfbd5f995
user:      rmind <rmind%NetBSD.org@localhost>
date:      Thu Jul 08 11:22:24 2010 +0000

description:
cpu_attach: use kmem_zalloc instead of memset.

diffstat:

 sys/arch/x86/x86/cpu.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 9db43ba1d5a8 -r 6cbbfbd5f995 sys/arch/x86/x86/cpu.c
--- a/sys/arch/x86/x86/cpu.c    Thu Jul 08 09:42:08 2010 +0000
+++ b/sys/arch/x86/x86/cpu.c    Thu Jul 08 11:22:24 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.c,v 1.71 2010/07/06 20:50:35 cegger Exp $  */
+/*     $NetBSD: cpu.c,v 1.72 2010/07/08 11:22:24 rmind Exp $   */
 
 /*-
  * Copyright (c) 2000, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.71 2010/07/06 20:50:35 cegger Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.72 2010/07/08 11:22:24 rmind Exp $");
 
 #include "opt_ddb.h"
 #include "opt_mpbios.h"                /* for MPDEBUG */
@@ -300,10 +300,9 @@
                        return;
                }
                aprint_naive(": Application Processor\n");
-               ptr = (uintptr_t)kmem_alloc(sizeof(*ci) + CACHE_LINE_SIZE - 1,
+               ptr = (uintptr_t)kmem_zalloc(sizeof(*ci) + CACHE_LINE_SIZE - 1,
                    KM_SLEEP);
                ci = (struct cpu_info *)roundup2(ptr, CACHE_LINE_SIZE);
-               memset(ci, 0, sizeof(*ci));
                ci->ci_curldt = -1;
 #ifdef TRAPLOG
                ci->ci_tlog_base = kmem_zalloc(sizeof(struct tlog), KM_SLEEP);