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Re: [Qemu-devel] [PATCH] define qemukvm-1.2 machine type
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH] define qemukvm-1.2 machine type |
Date: |
Fri, 14 Dec 2012 02:54:40 -0500 (EST) |
> > > > I think distros that used to ship qemu-kvm should just change
> > > > the default just like for the acpi_piix4.c change.
> > >
> > > Maybe we could provide a --with-qemu-kvm-compat configure flag to
> > > them?
I like this.
> > I think that defeats the purpose of a single binary.
> >
> > I think it would be better for the distros to have a qemu-kvm
> > script that was:
> >
> > /usr/libexec/qemu-kvm:
> >
> > #!/bin/sh
> >
> > qemu-system-x86_64 -enable-qemu-kvm-compat "$@"
>
> That would be even better. I proposed a configure flag because I
> understood (maybe incorrectly) that Paolo proposed a build-time
> default change.
Yes, that's what I was thinking. The problem is that Fedora did ship a
qemu-system-x86_64 binary that disabled the qemu-kvm options (including
using TCG by default), but it still had a qemu-kvm-compatible migration
format.
Paolo
Re: [Qemu-devel] [PATCH] define qemukvm-1.2 machine type, Anthony Liguori, 2012/12/13