Re: [PATCH] kvm_para_available() should check hypervisor bit before accessing hypervisor cpuid leaf.
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On Tue, May 01, 2012 at 03:50:44PM +0300, Avi Kivity wrote: > On 04/30/2012 02:45 PM, Gleb Natapov wrote: > > This couid range does not exist on real HW and Intel spec says that > > "Information returned for highest basic information leaf" will be > > returned. Not very well defined. > > > > Correct in principle. But IIRC some old qemus supported the kvm cpuid > range without setting the hypervisor bit. > How old? -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html