[src/trunk]: src/usr.sbin/cpuctl Fix manual and usage bug. The ucode command ...

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

details:   https://anonhg.NetBSD.org/src/rev/91e6afc032ad
branches:  trunk
changeset: 333873:91e6afc032ad
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Nov 20 12:49:13 2014 +0000

description:
Fix manual and usage bug. The ucode command can take [cpuno] argument.

diffstat:

 usr.sbin/cpuctl/cpuctl.8 |  15 ++++++++++++---
 usr.sbin/cpuctl/cpuctl.c |   6 +++---
 2 files changed, 15 insertions(+), 6 deletions(-)

diffs (56 lines):

diff -r 82cfbc371f6e -r 91e6afc032ad usr.sbin/cpuctl/cpuctl.8
--- a/usr.sbin/cpuctl/cpuctl.8  Thu Nov 20 11:36:13 2014 +0000
+++ b/usr.sbin/cpuctl/cpuctl.8  Thu Nov 20 12:49:13 2014 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: cpuctl.8,v 1.12 2014/02/19 09:13:21 szptvlfn Exp $
+.\"    $NetBSD: cpuctl.8,v 1.13 2014/11/20 12:49:13 msaitoh Exp $
 .\"
 .\" Copyright (c) 2007, 2008, 2012 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -67,8 +67,17 @@
 At least one CPU in the system must remain on line.
 .It online Ar cpuno
 Set the specified CPU on line, making it available to run unbound LWPs.
-.It ucode Op Ar file
-This applies the microcode patch on all CPUs.
+.It ucode Xo
+.Op Ar cpuno
+.Op Ar file
+.Xc
+This applies the microcode patch to CPUs.
+If
+.Ar cpuno
+is not specified or -1, all CPUs are updated.
+If
+.Ar cpuno
+is -2, the current CPUs are updated.
 The default filename is used if no filename is specified.
 The
 .Cm identify
diff -r 82cfbc371f6e -r 91e6afc032ad usr.sbin/cpuctl/cpuctl.c
--- a/usr.sbin/cpuctl/cpuctl.c  Thu Nov 20 11:36:13 2014 +0000
+++ b/usr.sbin/cpuctl/cpuctl.c  Thu Nov 20 12:49:13 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpuctl.c,v 1.23 2013/12/23 12:35:33 msaitoh Exp $      */
+/*     $NetBSD: cpuctl.c,v 1.24 2014/11/20 12:49:13 msaitoh Exp $      */
 
 /*-
  * Copyright (c) 2007, 2008, 2009, 2012 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #ifndef lint
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: cpuctl.c,v 1.23 2013/12/23 12:35:33 msaitoh Exp $");
+__RCSID("$NetBSD: cpuctl.c,v 1.24 2014/11/20 12:49:13 msaitoh Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -137,7 +137,7 @@
        fprintf(stderr, "       %s online cpuno\n", progname);
        fprintf(stderr, "       %s intr cpuno\n", progname);
        fprintf(stderr, "       %s nointr cpuno\n", progname);
-       fprintf(stderr, "       %s ucode [file]\n", progname);
+       fprintf(stderr, "       %s ucode [cpuno] [file]\n", progname);
        exit(EXIT_FAILURE);
        /* NOTREACHED */
 }