From: Alexander Graf <agraf@suse.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: dlaor@redhat.com, "Przywara, Andre" <Andre.Przywara@amd.com>,
KVM list <kvm@vger.kernel.org>,
john cooper <john.cooper@redhat.com>,
qemu-devel@nongnu.org, Chris Wright <chrisw@sous-sol.org>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] Add definitions for current cpu models..
Date: Thu, 28 Jan 2010 09:43:25 +0100 [thread overview]
Message-ID: <1D6BE1B1-FCA1-4022-A98C-990A369F6E59@suse.de> (raw)
In-Reply-To: <201001280919.03670.arnd@arndb.de>
On 28.01.2010, at 09:19, Arnd Bergmann wrote:
> On Monday 25 January 2010, Dor Laor wrote:
>> x86 qemu64
>> x86 phenom
>> x86 core2duo
>> x86 kvm64
>> x86 qemu32
>> x86 coreduo
>> x86 486
>> x86 pentium
>> x86 pentium2
>> x86 pentium3
>> x86 athlon
>> x86 n270
>
> I think a really nice addition would be an autodetect option for those
> users (e.g. desktop) that know they do not want to migrate the guest
> to a lower-spec machine.
>
> That option IMHO should just show up as identical to the host cpu, with
> the exception of features that are not supported in the guest.
That's exactly what -cpu host is. IIRC it's the default now.
Alex
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Przywara, Andre" <Andre.Przywara@amd.com>,
KVM list <kvm@vger.kernel.org>,
john cooper <john.cooper@redhat.com>,
dlaor@redhat.com, qemu-devel@nongnu.org,
Chris Wright <chrisw@sous-sol.org>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] Add definitions for current cpu models..
Date: Thu, 28 Jan 2010 09:43:25 +0100 [thread overview]
Message-ID: <1D6BE1B1-FCA1-4022-A98C-990A369F6E59@suse.de> (raw)
In-Reply-To: <201001280919.03670.arnd@arndb.de>
On 28.01.2010, at 09:19, Arnd Bergmann wrote:
> On Monday 25 January 2010, Dor Laor wrote:
>> x86 qemu64
>> x86 phenom
>> x86 core2duo
>> x86 kvm64
>> x86 qemu32
>> x86 coreduo
>> x86 486
>> x86 pentium
>> x86 pentium2
>> x86 pentium3
>> x86 athlon
>> x86 n270
>
> I think a really nice addition would be an autodetect option for those
> users (e.g. desktop) that know they do not want to migrate the guest
> to a lower-spec machine.
>
> That option IMHO should just show up as identical to the host cpu, with
> the exception of features that are not supported in the guest.
That's exactly what -cpu host is. IIRC it's the default now.
Alex
next prev parent reply other threads:[~2010-01-28 8:43 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-18 16:45 [PATCH] Add definitions for current cpu models john cooper
2010-01-18 16:45 ` [Qemu-devel] " john cooper
2010-01-19 19:39 ` Anthony Liguori
2010-01-19 19:39 ` Anthony Liguori
2010-01-19 20:03 ` Chris Wright
2010-01-19 22:12 ` Jamie Lokier
2010-01-19 22:12 ` Jamie Lokier
2010-01-19 22:20 ` Chris Wright
2010-01-19 22:20 ` Chris Wright
2010-01-19 22:25 ` Anthony Liguori
2010-01-20 0:15 ` Chris Wright
2010-01-20 0:15 ` Chris Wright
2010-01-20 14:21 ` Anthony Liguori
2010-01-20 14:27 ` Gleb Natapov
2010-01-20 14:27 ` Gleb Natapov
2010-01-20 1:38 ` Jamie Lokier
2010-01-20 1:38 ` Jamie Lokier
2010-01-20 20:09 ` john cooper
2010-01-20 20:26 ` Daniel P. Berrange
2010-01-20 20:26 ` Daniel P. Berrange
2010-01-20 20:53 ` Anthony Liguori
2010-01-20 20:53 ` Anthony Liguori
2010-01-21 0:25 ` Chris Wright
2010-01-21 0:25 ` Chris Wright
2010-01-21 1:18 ` john cooper
2010-01-21 1:18 ` john cooper
2010-01-21 14:39 ` Andre Przywara
2010-01-21 14:39 ` Andre Przywara
2010-01-21 17:06 ` Blue Swirl
2010-01-21 15:05 ` Anthony Liguori
2010-01-21 15:05 ` Anthony Liguori
2010-01-21 16:43 ` john cooper
2010-01-21 16:43 ` john cooper
2010-01-21 18:59 ` Anthony Liguori
2010-01-21 18:59 ` Anthony Liguori
2010-01-25 9:08 ` Dor Laor
2010-01-25 9:08 ` Dor Laor
2010-01-25 11:27 ` Jamie Lokier
2010-01-25 11:27 ` Jamie Lokier
2010-01-25 14:21 ` Anthony Liguori
2010-01-25 14:21 ` Anthony Liguori
2010-01-25 22:35 ` Dor Laor
2010-01-26 8:26 ` Gerd Hoffmann
2010-01-26 8:26 ` Gerd Hoffmann
2010-01-26 12:54 ` Anthony Liguori
2010-01-26 12:54 ` Anthony Liguori
2010-01-28 8:19 ` Arnd Bergmann
2010-01-28 8:19 ` Arnd Bergmann
2010-01-28 8:43 ` Alexander Graf [this message]
2010-01-28 8:43 ` Alexander Graf
2010-01-28 10:09 ` Arnd Bergmann
2010-01-28 10:09 ` Arnd Bergmann
2010-01-28 14:10 ` Anthony Liguori
2010-01-28 14:10 ` Anthony Liguori
2010-01-19 22:11 ` Jamie Lokier
2010-01-20 20:09 ` john cooper
2010-01-20 20:09 ` john cooper
2010-01-21 17:50 ` Jamie Lokier
2010-01-21 17:50 ` Jamie Lokier
2010-01-21 18:13 ` Jamie Lokier
2010-01-21 18:13 ` Jamie Lokier
2010-01-21 18:36 ` john cooper
2010-01-21 18:36 ` john cooper
2010-01-19 22:15 ` Jamie Lokier
2010-01-19 22:15 ` Jamie Lokier
2010-01-20 20:11 ` john cooper
2010-01-20 20:11 ` john cooper
2010-01-21 17:55 ` Jamie Lokier
2010-01-21 17:55 ` Jamie Lokier
2010-01-21 18:34 ` john cooper
2010-01-21 18:34 ` john cooper
2010-01-20 23:20 ` Arnd Bergmann
2010-01-20 23:20 ` [Qemu-devel] " Arnd Bergmann
-- strict thread matches above, loose matches on Subject: below --
2009-12-21 6:46 [Qemu-devel] " john cooper
2009-12-24 13:45 ` Avi Kivity
2009-12-31 3:13 ` Jamie Lokier
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