Re: [Qemu-devel] [RFC 0/3] cpu: add device_add foo-x86_64-cpu support

[address@hidden]

Hi,
   I think if we want to use 'device/device_add' to implement CPU,
we must do some check before qemu_init_vcpu(). how can we to do that?

Thanks,
Chen

On Tue, 2014-05-13 at 18:08 +0800, Chen Fan wrote: 
> this patches tried to make cpu hotplug with device_add, 
> and made -device foo-x86_64-cpu available，also we can
> set apic-id property with command line, if without setting
> apic-id property, we added first unoccupied apic id as the
> default new apic id. and hotplug cpu with device_add, we
> must make check of APIC ID after cpu object initialization
> that was different from 'cpu_add' command which check 'ids'
> at the beginning.
> 
> Chen Fan (3):
>   using CPUMASK bitmaps to calculate cpu index
>   cpu: introduce CpuTopoInfo structure for argument simplification
>   cpu: add device_add foo-x86_64-cpu support
> 
>  exec.c                  |  9 +++--
>  include/qom/cpu.h       | 11 ++++++
>  include/sysemu/sysemu.h |  7 ----
>  qdev-monitor.c          | 11 ++++++
>  target-i386/cpu.c       | 91 
> ++++++++++++++++++++++++++++++++++++++++++++++++-
>  target-i386/topology.h  | 51 ++++++++++++++++++---------
>  6 files changed, 151 insertions(+), 29 deletions(-)
>