On 05/01/2012 03:55 PM, Gleb Natapov wrote:
> 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?
commit e19967a0e00c7af4efd2f2db12a7d5d7f0b387f7
Author: Avi Kivity <avi@xxxxxxxxxxxx>
Date: Tue Apr 22 11:44:19 2008 +0300
Set "hypervisor present" cpuid bit
This tells Microsoft guests that they are running under a hypervisor.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx
$ git describe --contains e19967a0e00c
kvm-80rc2~489
--
error compiling committee.c: too many arguments to function
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