From: Jim Fehlig <jfehlig@suse.com>
To: "Daniel P. Berrangé" <berrange@redhat.com>, qemu-devel@nongnu.org
Cc: "Fam Zheng" <fam@euphon.net>,
"Michael S. Tsirkin" <mst@redhat.com>,
libvir-list@redhat.com,
"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
"Gerd Hoffmann" <kraxel@redhat.com>,
qemu-block@nongnu.org, "Juan Quintela" <quintela@redhat.com>,
"Wainer dos Santos Moschetta" <wainersm@redhat.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Artyom Tarasenko" <atar4qemu@gmail.com>,
"Laurent Vivier" <lvivier@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Greg Kurz" <groug@kaod.org>, "Cleber Rosa" <crosa@redhat.com>,
"John Snow" <jsnow@redhat.com>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Kevin Wolf" <kwolf@redhat.com>,
"Vladimir Sementsov-Ogievskiy" <vsementsov@virtuozzo.com>,
"Max Reitz" <mreitz@redhat.com>,
qemu-ppc@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 00/14] deprecations: remove many old deprecations
Date: Thu, 25 Feb 2021 10:32:08 -0700 [thread overview]
Message-ID: <de4a241c-3cca-203e-62c2-bf2c19f9e7ce@suse.com> (raw)
In-Reply-To: <20210224131142.1952027-1-berrange@redhat.com>
Adding xen-devel and Ian to cc.
On 2/24/21 6:11 AM, Daniel P. Berrangé wrote:
> The following features have been deprecated for well over the 2
> release cycle we promise
This reminded me of a bug report we received late last year when updating to
5.2.0. 'virsh setvcpus' suddenly stopped working for Xen HVM guests. Turns out
libxl uses cpu-add under the covers.
>
> ``-usbdevice`` (since 2.10.0)
> ``-drive file=3Djson:{...{'driver':'file'}}`` (since 3.0)
> ``-vnc acl`` (since 4.0.0)
> ``-mon ...,control=3Dreadline,pretty=3Don|off`` (since 4.1)
> ``migrate_set_downtime`` and ``migrate_set_speed`` (since 2.8.0)
> ``query-named-block-nodes`` result ``encryption_key_missing`` (since 2.10.0)
> ``query-block`` result ``inserted.encryption_key_missing`` (since 2.10.0)
> ``migrate-set-cache-size`` and ``query-migrate-cache-size`` (since 2.11.0)
> ``query-named-block-nodes`` and ``query-block`` result dirty-bitmaps[i].sta=
> tus (ince 4.0)
> ``query-cpus`` (since 2.12.0)
> ``query-cpus-fast`` ``arch`` output member (since 3.0.0)
> ``query-events`` (since 4.0)
> chardev client socket with ``wait`` option (since 4.0)
> ``acl_show``, ``acl_reset``, ``acl_policy``, ``acl_add``, ``acl_remove`` (s=
> ince 4.0.0)
> ``ide-drive`` (since 4.2)
> ``scsi-disk`` (since 4.2)
>
> AFAICT, libvirt has ceased to use all of these too.
A quick grep of the libxl code shows it uses -usbdevice, query-cpus, and scsi-disk.
> There are many more similarly old deprecations not (yet) tackled.
The Xen tools maintainers will need to be more vigilant of the deprecations. I
don't follow Xen development close enough to know if this topic has already been
discussed.
Regards,
Jim
next parent reply other threads:[~2021-02-25 17:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210224131142.1952027-1-berrange@redhat.com>
2021-02-25 17:32 ` Jim Fehlig [this message]
2021-03-01 11:15 ` [PATCH 00/14] deprecations: remove many old deprecations Kevin Wolf
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