From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LRAoU-0005uX-Sn for qemu-devel@nongnu.org; Sun, 25 Jan 2009 14:38:34 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LRAoS-0005uL-NP for qemu-devel@nongnu.org; Sun, 25 Jan 2009 14:38:33 -0500 Received: from [199.232.76.173] (port=53609 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LRAoS-0005uI-HL for qemu-devel@nongnu.org; Sun, 25 Jan 2009 14:38:32 -0500 Received: from fmmailgate03.web.de ([217.72.192.234]:48565) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LRAoR-0001HQ-T8 for qemu-devel@nongnu.org; Sun, 25 Jan 2009 14:38:32 -0500 Message-ID: <497CBFAF.2090801@web.de> Date: Sun, 25 Jan 2009 20:38:23 +0100 From: Jan Kiszka MIME-Version: 1.0 References: In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigB1D7952A3825548C687469D8" Sender: jan.kiszka@web.de Subject: [Qemu-devel] Re: [5431] Allow the monitor to be suspended during non-blocking op Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: qemu-devel This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB1D7952A3825548C687469D8 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Anthony Liguori wrote: > Revision: 5431 > http://svn.sv.gnu.org/viewvc/?view=3Drev&root=3Dqemu&revision= =3D5431 > Author: aliguori > Date: 2008-10-06 13:52:44 +0000 (Mon, 06 Oct 2008) >=20 > Log Message: > ----------- > Allow the monitor to be suspended during non-blocking op >=20 > Live migration happens in the background, but it is useful to make the = monitor > command appear as if it's blocking. This allows a management tool to > immediately know when the live migration has completed without having t= o poll > the migration status. >=20 > This patch allows the monitor to be suspended from a monitor callback w= hich > will prevent new monitor commands from being executed. This is not true. The current code just prevents the command prompt from being printed. Yeah, this subsystem is hairy. :) I'm currently reworking the whole monitor infrastructure and could either include a fix in my series to make this true suspension - or name the interface after its effect: monitor_enable/disable_prompt(). So, what is the actually desired behavior? Jan --------------enigB1D7952A3825548C687469D8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iEYEARECAAYFAkl8v7MACgkQniDOoMHTA+loUwCeKb9r/2m23EKEPqL/4/CLH0zw VTwAnip208/N6ysjA0t9vohdkRT+js5g =DoNj -----END PGP SIGNATURE----- --------------enigB1D7952A3825548C687469D8--