Re: [Qemu-devel] [PATCH 11/22] cpu: introduce get_firmware_id() method and override it for target-i386

[Igor Mammedov <imammedo@redhat.com>]

On Mon, 08 Apr 2013 10:02:21 +0800
li guang <lig.fnst@cn.fujitsu.com> wrote:

> 在 2013-04-05五的 16:37 +0200，Igor Mammedov写道：
> > get_firmware_id() adds possibily for generic code to get guest visible
> > CPI id without accessing CPUArchState. If target doesn't override it,
> > it will return cpu_index.
> > 
> > Override it on target-i386 to return APIC ID.
> > 
> > Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> > ---
> >  * it will be used later by new cpu_exists() generic function and
> >    acpi_piix.
> > ---
> >  include/qom/cpu.h |  4 ++--
> >  qom/cpu.c         |  6 ++++++
> >  target-i386/cpu.c | 10 ++++++++++
> >  3 files changed, 18 insertions(+), 2 deletions(-)
> > 
> > diff --git a/include/qom/cpu.h b/include/qom/cpu.h
> > index 210aca3..0d33009 100644
> > --- a/include/qom/cpu.h
> > +++ b/include/qom/cpu.h
> > @@ -46,7 +46,7 @@ typedef struct CPUState CPUState;
> >   * @reset: Callback to reset the #CPUState to its initial state.
> >   * @do_interrupt: Callback for interrupt handling.
> >   * @resume: Callback for putting CPU in runable state
> > - * @get_firmware_id: Callback for getting arch depended CPU id
> > + * @get_firmware_id: Callback for getting arch depended CPU ID
> 
> get_firmware_id ?
> seems obscure to me.
> can't it be get_arch_cpuid?

*_cpuid might be confused with cpuid term on x86, not sure athe it would be
better. Perhaps then get_{arch|}_id() will be sufficient, since it's a method
of CPUClass and CPU is implied.