From patchwork Tue Nov 10 13:31:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 542309 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 8024F141418 for ; Wed, 11 Nov 2015 00:39:00 +1100 (AEDT) Received: from localhost ([::1]:59850 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zw98U-00032t-BE for incoming@patchwork.ozlabs.org; Tue, 10 Nov 2015 08:38:58 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42585) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zw91q-00082u-Tv for qemu-devel@nongnu.org; Tue, 10 Nov 2015 08:32:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zw91m-0000rQ-Qk for qemu-devel@nongnu.org; Tue, 10 Nov 2015 08:32:06 -0500 Received: from mx1.redhat.com ([209.132.183.28]:21387) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zw91m-0000rL-M9 for qemu-devel@nongnu.org; Tue, 10 Nov 2015 08:32:02 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id 62AAD40D66; Tue, 10 Nov 2015 13:32:02 +0000 (UTC) Received: from localhost (ovpn-112-78.ams2.redhat.com [10.36.112.78]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id tAADW0pw000644; Tue, 10 Nov 2015 08:32:01 -0500 From: Stefan Hajnoczi To: Date: Tue, 10 Nov 2015 13:31:38 +0000 Message-Id: <1447162308-8517-6-git-send-email-stefanha@redhat.com> In-Reply-To: <1447162308-8517-1-git-send-email-stefanha@redhat.com> References: <1447162308-8517-1-git-send-email-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 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 05/15] 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 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: 1446151457-21157-2-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 0eea4ee..a8fe78e 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3489,13 +3489,13 @@ 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