From: Paolo Bonzini <pbonzini@redhat.com>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: "Igor Mammedov" <imammedo@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>,
"Andreas Färber" <afaerber@suse.de>,
"Julien Cristau" <jcristau@debian.org>
Subject: Re: [Qemu-devel] default qemu64 &Co CPUs makes no sense?
Date: Thu, 10 May 2012 09:49:10 +0200 [thread overview]
Message-ID: <4FAB72F6.3070109@redhat.com> (raw)
In-Reply-To: <4FAB726E.3030204@msgid.tls.msk.ru>
Il 10/05/2012 09:46, Michael Tokarev ha scritto:
>>> >> And in case kvm is enabled, and we run on some other CPU
>>> >> (not intel and not amd), we'll have some other CPU model,
>>> >> which might exist or might not, which may make some sense
>>> >> or may not, etc - we simple don't know.
>> >
>> > Leaving aside the discussions on TCG, yes, this makes no sense for kvm.
>> > You should use kvm32 and kvm64 instead.
> In that case the question turns into a different one: why qemu64
> is default with -enable-kvm? Either way it makes no sense at all,
> and that's whole my point.
Yes, perhaps that can be changed. It's not trivial due to
backwards-compatibility (need to keep -cpu qemu64 for versioned machine
types <= 1.1), but doable.
Paolo
prev parent reply other threads:[~2012-05-10 7:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 16:54 [Qemu-devel] default qemu64 &Co CPUs makes no sense? Michael Tokarev
2012-05-10 7:30 ` Paolo Bonzini
2012-05-10 7:46 ` Michael Tokarev
2012-05-10 7:49 ` Paolo Bonzini [this message]
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