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Re: [Qemu-devel] 'make vm-build-freebsd' &c don't work if KVM isn't enab

From: Daniel P . Berrangé
Subject: Re: [Qemu-devel] 'make vm-build-freebsd' &c don't work if KVM isn't enabled
Date: Mon, 30 Jul 2018 14:30:10 +0100
User-agent: Mutt/1.10.0 (2018-05-17)

On Mon, Jul 30, 2018 at 02:23:50PM +0100, Peter Maydell wrote:
> The tests in tests/vm/ seem to make some attempt to cope with the
> host system not allowing the user to use KVM, but it doesn't quite
> work. The problem is that tests/vm/basevm.py always uses "-cpu host"
> in the QEMU options it uses to run the VM, and that only works if
> KVM is enabled. If the user can't run KVM then we correctly avoid
> passing it "-enable-kvm" but then QEMU doesn't run because "-cpu host"
> isn't supported...
> I guess the right fix here is to use "-cpu max" ?

Yes, sounds like exactly the kind of scenario that 'max' was intended
to support.

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