> -----Original Message----- > From: Eduardo Habkost [mailto:ehabkost@xxxxxxxxxx] > Sent: Thursday, June 14, 2018 1:41 PM > To: Moger, Babu <Babu.Moger@xxxxxxx> > Cc: mst@xxxxxxxxxx; marcel.apfelbaum@xxxxxxxxx; pbonzini@xxxxxxxxxx; > rth@xxxxxxxxxxx; mtosatti@xxxxxxxxxx; qemu-devel@xxxxxxxxxx; > kvm@xxxxxxxxxxxxxxx; kash@xxxxxxxxxxxxxx; geoff@xxxxxxxxxxxxxxx > Subject: Re: [PATCH v14 3/6] i386: Disable TOPOEXT feature on pc-2.12 > > On Wed, Jun 13, 2018 at 09:18:24PM -0400, Babu Moger wrote: > > Disable TOPOEXT feature for older machines. > > > > Signed-off-by: Babu Moger <babu.moger@xxxxxxx> > > --- > > include/hw/i386/pc.h | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h > > index 04d1f8c..ecccf6b 100644 > > --- a/include/hw/i386/pc.h > > +++ b/include/hw/i386/pc.h > > @@ -303,6 +303,10 @@ bool e820_get_entry(int, uint32_t, uint64_t *, > uint64_t *); > > .driver = TYPE_X86_CPU,\ > > .property = "legacy-cache",\ > > .value = "on",\ > > + },{\ > > + .driver = TYPE_X86_CPU,\ > > + .property = "topoext",\ > > + .value = "off",\ > > }, > > This is OK, if combined with the first hunks of patch 2/6. Ok. Sure. > > -- > Eduardo