From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44974) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UG9Pj-0005yj-UW for qemu-devel@nongnu.org; Thu, 14 Mar 2013 10:45:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UG9PZ-0004SG-RB for qemu-devel@nongnu.org; Thu, 14 Mar 2013 10:45:51 -0400 Received: from mx1.redhat.com ([209.132.183.28]:65480) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UG9PZ-0004S4-FL for qemu-devel@nongnu.org; Thu, 14 Mar 2013 10:45:41 -0400 Message-ID: <5141E291.6050302@redhat.com> Date: Thu, 14 Mar 2013 08:45:37 -0600 From: Eric Blake MIME-Version: 1.0 References: <1363099279-403-1-git-send-email-kwolf@redhat.com> <1363099279-403-8-git-send-email-kwolf@redhat.com> In-Reply-To: <1363099279-403-8-git-send-email-kwolf@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="----enig2URPJFKXFNWEXHGJJLEEX" Subject: Re: [Qemu-devel] [PATCH 07/13] qcow2: Allow lazy refcounts to be enabled on the command line List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: qemu-devel@nongnu.org, anthony@codemonkey.ws This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2URPJFKXFNWEXHGJJLEEX Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 03/12/2013 08:41 AM, Kevin Wolf wrote: > qcow2 images now accept a boolean lazy_refcounts options. Use it like > this: >=20 > -drive file=3Dtest.qcow2,lazy_refcounts=3Don >=20 > If the option is specified on the command line, it overrides the defaul= t > specified by the qcow2 header flags that were set when creating the > image. Question - how would I get at the lazy_refcounts option when hotplugging a drive after the fact? In other words, we need to wire up access to per-format options into QMP, to match what we have done on the command li= ne. --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org ------enig2URPJFKXFNWEXHGJJLEEX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJRQeKRAAoJEKeha0olJ0NqgkcIAJ6NiePubisuX/x6FRAzb3HO v+YJkTGP8GyqYkM6PM6mOd5afDFpC/gQXHrktI3QY9EXkrRY9eWAMjROWdGNrQNc hHqmFwl49lUp4v1cKdOwacTm3AH9+onQ8caVBk62q0LjnOjnGbWfif0wogqsrNDC y+Yp6n/kxjjm7rsdrAeDElkBieB5gO1iYyv+99u5e3gufT/Lp9OE38+JKmZlydwZ mlWHaUAuhJqgWDNvM7GFURF7tX2HyX6J/IHyiZmguD9Cau8GWEZDDrkkZ25dX1G+ YDcm3X9lD5Fq/gLO/GvgExxTTVcMCGImYFobbLgnX6LBQ+nIoaVdLoe0P+9Fk+k= =lQVz -----END PGP SIGNATURE----- ------enig2URPJFKXFNWEXHGJJLEEX--