Il 29/10/2013 11:11, Peter Lieven ha scritto: > On 29.10.2013 10:59, Paolo Bonzini wrote: >> Il 29/10/2013 10:48, Peter Lieven ha scritto: >>> Hi all, >>> >>> this question might seem a bit weird, but does anyone see a good way to >>> avoid >>> that Windows is able to boot inside qemu? >>> >>> We have defined several profiles for different operation systems and >>> I want >>> to avoid that someone chooses Linux and then installs Windows within >>> a VM. Reason is licensing. >> Patch QEMU to crash when Hyper-V extensions are enabled... > > I was thinking about this, but wouldn't this mean the cpu signature > would always be "Microsoft Hv" > and not "KVMKVMKVM\0\0\0"?
The KVM signature should be at CPUID leaf 0x40000100. Paolo
