From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45726) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y8rhs-0001Da-HN for qemu-devel@nongnu.org; Wed, 07 Jan 2015 09:35:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y8rhp-0007c4-BH for qemu-devel@nongnu.org; Wed, 07 Jan 2015 09:35:32 -0500 Received: from mail-wi0-x22c.google.com ([2a00:1450:400c:c05::22c]:44966) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y8rhp-0007bu-5M for qemu-devel@nongnu.org; Wed, 07 Jan 2015 09:35:29 -0500 Received: by mail-wi0-f172.google.com with SMTP id n3so7599424wiv.17 for ; Wed, 07 Jan 2015 06:35:28 -0800 (PST) Date: Wed, 7 Jan 2015 14:35:25 +0000 From: Stefan Hajnoczi Message-ID: <20150107143525.GD22440@stefanha-thinkpad.redhat.com> References: <20141112160138.19244.98743.malonedeb@gac.canonical.com> <20141112160138.19244.98743.malonedeb@gac.canonical.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="bajzpZikUji1w+G9" Content-Disposition: inline In-Reply-To: <20141112160138.19244.98743.malonedeb@gac.canonical.com> Subject: Re: [Qemu-devel] [Bug 1391942] [NEW] Unnecessary events option of the trace argument with UST backend List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1391942 <1391942@bugs.launchpad.net> Cc: qemu-devel@nongnu.org --bajzpZikUji1w+G9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 12, 2014 at 04:01:38PM -0000, Francis Deslauriers wrote: > When running configure with the --enable-trace-backends=3Dust option and = compiling.=20 > The user should not have to specify a the "events" and "file" options bec= ause they are not used with that tracing framework. >=20 > Right now, in order the use this option the need to specify a dummy > events file. >=20 > This fails: > $> qemu-system-x86_64 -hda debian_wheezy_amd64_standard.qcow2 -trace -m 5= 12 > qemu-system-x86_64: -trace -m: Invalid parameter '-m' >=20 > This works: > $> qemu-system-x86_64 -hda debian_wheezy_amd64_standard.qcow2 -trace even= ts=3Ddummy-events.txt -m 512 > VNC server running on `127.0.0.1:5900' >=20 > I am using version: > $> qemu-system-x86_64 --version > QEMU emulator version 2.1.90, Copyright (c) 2003-2008 Fabrice Bellard What happens when you pass no -trace option? Stefan --bajzpZikUji1w+G9 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUrUQtAAoJEJykq7OBq3PIp7YH/2OmjOYE3ZWUayuaElkIqgYQ /OR5UhF4Y013gjwYh/2RaFcwq8pOOwdcN4fuqFGHcjUcs+ddCXcjyX48NI2184g0 kDjYL4Mdy7Xg4O8jMNwt3qCWOV06I4FjptxHAWA7PbwtUJoklPqxAKFpGMBciSpM gm6M5R5X+gSa+6I/i/+BxB7bWvZC3ql01AIFeMoU7aQLYIK51SLC5R9lcIQsSwhq wcNB3o7tIminkrY2kJXC9i3V85B/D+m5HT5sr2U7gUrLmoPq54HmpZ5E2xTFwmH3 sfP3N/I8+Zzl1LxS4Eq8lOhRnDlKIh/Lr0o66Zd5D70Ea6laTSgt0HyRpSnH6P8= =Q4uV -----END PGP SIGNATURE----- --bajzpZikUji1w+G9--