On Thu, Apr 26, 2018 at 11:26:44AM -0500, Babu Moger wrote: > This will be used to control the cache information. > By default new information will be displayed. If user > passes "-cpu legacy-cache" then older information will > be displayed even if the hardware supports new information. > It will be "on" for machine type "pc-q35-2.10" for compatibility. > > Signed-off-by: Babu Moger <babu.moger@xxxxxxx> > Tested-by: Geoffrey McRae <geoff@xxxxxxxxxxxxxxx> > --- > include/hw/i386/pc.h | 4 ++++ > target/i386/cpu.c | 1 + > target/i386/cpu.h | 5 +++++ > 3 files changed, 10 insertions(+) > > diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h > index ffee841..d904a3c 100644 > --- a/include/hw/i386/pc.h > +++ b/include/hw/i386/pc.h > @@ -327,6 +327,10 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); > .driver = "q35-pcihost",\ > .property = "x-pci-hole64-fix",\ > .value = "off",\ > + },{\ > + .driver = TYPE_X86_CPU,\ > + .property = "legacy-cache",\ > + .value = "on",\ > }, > Looks good, except that we now need pc-*-2.13 machines, and this should be moved to PC_COMPAT_2_12. Also, I suggest squashing this with patch 5/9, and applying it before patch 3/9. -- Eduardo