From patchwork Wed Feb 3 15:47:35 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 8204141 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5058FBEEE5 for ; Wed, 3 Feb 2016 15:49:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B86C420251 for ; Wed, 3 Feb 2016 15:49:33 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 98C2E201BC for ; Wed, 3 Feb 2016 15:49:32 +0000 (UTC) Received: from localhost ([::1]:35733 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aQzgS-0002zS-24 for patchwork-qemu-devel@patchwork.kernel.org; Wed, 03 Feb 2016 10:49:32 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33580) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aQzet-0000pG-F7 for qemu-devel@nongnu.org; Wed, 03 Feb 2016 10:47:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aQzes-0002Rw-JQ for qemu-devel@nongnu.org; Wed, 03 Feb 2016 10:47:55 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48632) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aQzes-0002Rm-Es for qemu-devel@nongnu.org; Wed, 03 Feb 2016 10:47:54 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id 0E487C001250; Wed, 3 Feb 2016 15:47:54 +0000 (UTC) Received: from localhost (ovpn-112-66.ams2.redhat.com [10.36.112.66]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u13Flqgc010150; Wed, 3 Feb 2016 10:47:53 -0500 From: Stefan Hajnoczi To: Date: Wed, 3 Feb 2016 15:47:35 +0000 Message-Id: <1454514465-11856-4-git-send-email-stefanha@redhat.com> In-Reply-To: <1454514465-11856-1-git-send-email-stefanha@redhat.com> References: <1454514465-11856-1-git-send-email-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: "Denis V. Lunev" , Peter Maydell , Stefan Hajnoczi , Paolo Bonzini Subject: [Qemu-devel] [PULL 03/13] trace: fix documentation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Paolo Bonzini Mention the ftrace backend too. Signed-off-by: Paolo Bonzini Signed-off-by: Denis V. Lunev Acked-by: Christian Borntraeger Message-id: 1452174932-28657-2-git-send-email-den@openvz.org Signed-off-by: Stefan Hajnoczi --- qemu-options.hx | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index f31a240..cbb4590 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3558,13 +3558,13 @@ Specify tracing options. @table @option @item events=@var{file} Immediately enable events listed in @var{file}. -The file must contain one event name (as listed in the @var{trace-events} file) -per line. -This option is only available if QEMU has been compiled with -either @var{simple} or @var{stderr} tracing backend. +The file must contain one event name (as listed in the @file{trace-events} file) +per line; globbing patterns are accepted too. This option is only +available if QEMU has been compiled with the @var{simple}, @var{stderr} or +@var{ftrace} tracing backend. + @item file=@var{file} Log output traces to @var{file}. - This option is only available if QEMU has been compiled with the @var{simple} tracing backend. @end table