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Re: [Qemu-devel] [PATCH] define qemukvm-1.2 machine type
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] define qemukvm-1.2 machine type |
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Date: |
Fri, 18 Jan 2013 12:34:57 -0500 (EST) |
> > version_id and minimum_version_id should be changed to 2, as the
> > comment indicates.
>
> But won't that mean we have to carry that patch forever, and while we carry
> that patch we can never migrate from Fedora qemu to an upstream qemu instance?
> I'd like to avoid carrying any incompatibility forward, if possible.
To some extent you have to choose between backwards- and forwards-
compatibility. But I think that you can achieve what you want
by leaving version_id to 3, while setting minimum_version_id to 2.
Paolo