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Date: Wed, 24 Jun 2015 16:19:35 +0200
From: "Michael S. Tsirkin" <mst@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 0/2] target-i386: "custom" CPU model +
 script to dump existing CPU models
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To: Eduardo Habkost <ehabkost@redhat.com>
Cc: mimu@linux.vnet.ibm.com, qemu-devel@nongnu.org, Alexander Graf <agraf@suse.de>, borntraeger@de.ibm.com, Igor Mammedov <imammedo@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Jiri Denemark <jdenemar@redhat.com>, Andreas =?iso-8859-1?Q?F=E4rber?= <afaerber@suse.de>, rth@twiddle.net

On Wed, Jun 24, 2015 at 11:16:51AM -0300, Eduardo Habkost wrote:
> > IMHO -M pc is not supposed to mean "can break at any time".
> 
> It means "it may have new host-side requirements and may become runnable
> in your host (or require additional command-line flags to run) at any time".

That would be pretty bad. I don't think we ever had such cases in practice.

> -- 
> Eduardo