From nobody Sat Apr 20 11:40:12 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 149371249015110.926352439475863; Tue, 2 May 2017 01:08:10 -0700 (PDT) Received: from localhost ([::1]:57301 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Squ-0003PE-H9 for importer@patchew.org; Tue, 02 May 2017 04:08:08 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35619) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Sq7-0002zN-OP for qemu-devel@nongnu.org; Tue, 02 May 2017 04:07:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d5Sq0-0007sS-8P for qemu-devel@nongnu.org; Tue, 02 May 2017 04:07:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35988) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d5Sq0-0007sC-2K for qemu-devel@nongnu.org; Tue, 02 May 2017 04:07:12 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1B8362C8300 for ; Tue, 2 May 2017 08:07:11 +0000 (UTC) Received: from thh440s.redhat.com (ovpn-116-104.ams2.redhat.com [10.36.116.104]) by smtp.corp.redhat.com (Postfix) with ESMTP id 450317DDE7; Tue, 2 May 2017 08:07:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 1B8362C8300 Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=thuth@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 1B8362C8300 From: Thomas Huth To: qemu-devel@nongnu.org, Gerd Hoffmann Date: Tue, 2 May 2017 10:07:00 +0200 Message-Id: <1493712420-22480-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Tue, 02 May 2017 08:07:11 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2] Print a warning message if the user specified a legacy USB option X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" '-usb' and '-usbdevice' are considered as deprecated nowadays and we might want to remove these options in a future version of QEMU. So mark this options as deprecated in the documenation and print out a warning if they are used to tell the user what to use instead. Signed-off-by: Thomas Huth --- v2: Also update the documentation accordingly qemu-options.hx | 8 +++++--- vl.c | 4 ++++ 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index f68829f..57bacc5 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -946,12 +946,13 @@ STEXI ETEXI =20 DEF("usb", 0, QEMU_OPTION_usb, - "-usb enable the USB driver (will be the default soon)\n", + "-usb enable the USB driver (if it is not used by default y= et)\n", QEMU_ARCH_ALL) STEXI @item -usb @findex -usb -Enable the USB driver (will be the default soon) +Enable the USB driver (if it is not used by default yet). Note that this +option is deprecated, please use @code{-M usb=3Don} instead. ETEXI =20 DEF("usbdevice", HAS_ARG, QEMU_OPTION_usbdevice, @@ -961,7 +962,8 @@ STEXI =20 @item -usbdevice @var{devname} @findex -usbdevice -Add the USB device @var{devname}. @xref{usb_devices}. +Add the USB device @var{devname}. Note that this option is deperecated, +please use @code{-device usb-...} instead. See also @xref{usb_devices}. =20 @table @option =20 diff --git a/vl.c b/vl.c index 42d4bce..0023298 100644 --- a/vl.c +++ b/vl.c @@ -3748,10 +3748,14 @@ int main(int argc, char **argv, char **envp) } break; case QEMU_OPTION_usb: + error_report("'-usb' is deprecated, please use " + "'-M usb=3Don' instead"); olist =3D qemu_find_opts("machine"); qemu_opts_parse_noisily(olist, "usb=3Don", false); break; case QEMU_OPTION_usbdevice: + error_report("'-usbdevice' is deprecated, please use " + "'-device usb-...' instead"); olist =3D qemu_find_opts("machine"); qemu_opts_parse_noisily(olist, "usb=3Don", false); add_device_config(DEV_USB, optarg); --=20 1.8.3.1