From: "Daniel P. Berrangé" <berrange@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
pbonzini@redhat.com, rth@twiddle.net, qemu-devel@nongnu.org,
ehabkost@redhat.com, "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] [PATCH RFC] hw/pc: set q35 as the default x86 machine
Date: Tue, 5 Jun 2018 09:43:00 +0100 [thread overview]
Message-ID: <20180605084300.GF32286@redhat.com> (raw)
In-Reply-To: <20180605072746.v6xxabsbewiuw7ka@sirius.home.kraxel.org>
On Tue, Jun 05, 2018 at 09:27:46AM +0200, Gerd Hoffmann wrote:
> Hi,
>
> > > Add to that shortcuts like -cdrom
> > > stop working,
> >
> > Maybe is fixable.
>
> Already fixed for ages.
>
> > I see marking Q35 as the default machine a first step.
>
> Maybe the better option is to go the arm route: Just don't define a
> default, so users have to specify pc or q35. That will make them notice
> there is a world beside 'pc', and we also avoid breaking things
> silently.
If QEMU removes the default, then libvirt will have to hardcode
'pc' as the default to maintain back compatibility, so I don't
think that ends up as a net win
Regards,
Daniel
--
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next prev parent reply other threads:[~2018-06-05 8:43 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-03 9:27 [Qemu-devel] [PATCH RFC] hw/pc: set q35 as the default x86 machine Marcel Apfelbaum
2018-06-04 1:38 ` Michael S. Tsirkin
2018-06-04 12:24 ` Igor Mammedov
2018-06-04 12:35 ` Paolo Bonzini
2018-06-04 18:09 ` John Snow
2018-06-04 12:54 ` Eduardo Habkost
2018-06-04 13:01 ` Daniel P. Berrangé
2018-06-04 13:26 ` Eduardo Habkost
2018-06-04 17:17 ` Michael S. Tsirkin
2018-06-04 18:30 ` Eduardo Habkost
2018-06-04 16:48 ` Michael S. Tsirkin
2018-06-04 16:56 ` Daniel P. Berrangé
2018-06-04 18:40 ` Marcel Apfelbaum
2018-06-04 21:08 ` Eduardo Habkost
2018-06-04 18:29 ` Marcel Apfelbaum
2018-06-05 7:27 ` Gerd Hoffmann
2018-06-05 8:43 ` Daniel P. Berrangé [this message]
2018-06-05 13:06 ` [Qemu-devel] libvirt default machine-type guarantees? (was Re: [PATCH RFC] hw/pc: set q35 as the default x86 machine) Eduardo Habkost
2018-06-05 13:12 ` Daniel P. Berrangé
2018-06-05 13:35 ` Eduardo Habkost
2018-06-05 13:41 ` Daniel P. Berrangé
2018-06-05 13:44 ` [Qemu-devel] [libvirt] " Pavel Hrdina
2018-06-05 14:03 ` Eduardo Habkost
2018-06-05 14:07 ` Daniel P. Berrangé
2018-06-05 14:36 ` Pavel Hrdina
2018-06-05 14:14 ` Pavel Hrdina
2018-06-05 16:16 ` [Qemu-devel] " Michael S. Tsirkin
2018-06-05 16:22 ` Daniel P. Berrangé
2018-06-05 13:20 ` [Qemu-devel] [PATCH RFC] hw/pc: set q35 as the default x86 machine Marcel Apfelbaum
2018-06-05 13:29 ` Daniel P. Berrangé
2018-06-05 13:44 ` Laszlo Ersek
2018-06-05 13:51 ` Daniel P. Berrangé
2018-06-05 16:22 ` Michael S. Tsirkin
2018-06-05 15:56 ` Marcel Apfelbaum
2018-06-05 16:01 ` Daniel P. Berrangé
2018-06-05 16:20 ` Michael S. Tsirkin
2018-06-05 16:23 ` Daniel P. Berrangé
2018-06-05 16:33 ` Michael S. Tsirkin
2018-06-13 18:05 ` Eduardo Habkost
2018-06-14 8:09 ` Daniel P. Berrangé
2018-06-15 2:50 ` Eduardo Habkost
2018-06-15 9:03 ` Daniel P. Berrangé
2018-06-18 17:14 ` Eduardo Habkost
2018-06-18 17:18 ` Michael S. Tsirkin
2018-06-20 17:28 ` Eduardo Habkost
2018-06-21 7:39 ` Daniel P. Berrangé
2018-06-20 17:33 ` Peter Maydell
2018-06-21 7:37 ` Daniel P. Berrangé
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