From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58639) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Scl-0007ZD-VZ for qemu-devel@nongnu.org; Tue, 02 May 2017 03:53:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d5Sci-0000bO-Th for qemu-devel@nongnu.org; Tue, 02 May 2017 03:53:32 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39874) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d5Sci-0000Zn-OY for qemu-devel@nongnu.org; Tue, 02 May 2017 03:53:28 -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 C67C1C12A142 for ; Tue, 2 May 2017 07:53:25 +0000 (UTC) From: Thomas Huth Date: Tue, 2 May 2017 09:53:17 +0200 Message-Id: <1493711597-21803-1-git-send-email-thuth@redhat.com> Subject: [Qemu-devel] [PATCH] Print a warning message if the user specified a legacy USB option List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Gerd Hoffmann Cc: Paolo Bonzini '-usb' and '-usbdevice' are considered as deprecated nowadays and we might want to remove these options in a future version of QEMU. So print out a warning if they are used and tell the user what to use instead. Signed-off-by: Thomas Huth --- vl.c | 4 ++++ 1 file changed, 4 insertions(+) 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=on' instead"); olist = qemu_find_opts("machine"); qemu_opts_parse_noisily(olist, "usb=on", false); break; case QEMU_OPTION_usbdevice: + error_report("'-usbdevice' is deprecated, please use " + "'-device usb-...' instead"); olist = qemu_find_opts("machine"); qemu_opts_parse_noisily(olist, "usb=on", false); add_device_config(DEV_USB, optarg); -- 1.8.3.1