Re: [Qemu-devel] [PATCH 12/12] target-i386: implement CPU hot-add

["Andreas Färber" <afaerber@suse.de>]

Am 03.04.2013 19:58, schrieb Igor Mammedov:
> On Wed, 27 Mar 2013 12:19:01 +0100
> Paolo Bonzini <pbonzini@redhat.com> wrote:
> 
>> Il 21/03/2013 15:28, Igor Mammedov ha scritto:
>>> +    if (x86_cpu_is_cpu_exist(qdev_get_machine(), &apic_id)) {
>>
>> Similarly, can this be done in qmp_cpu_set?  And should it really be an
> I've tried to abstract qmp part from target/implementation details.
> We could introduce global func like, and then use it if from QMP subsystem:
>   bool is_cpu_exist(int64_t id) {
>      ... iterate over CPUs ...
>      if (cpu->get_firmware_id() == id)
>          return true;
>      ...
>   }
> 
> Andreas, Is it acceptable if I add it to qom/cpu.h,

If you make it cpu_exists() then sure,

> qom/cpu.c ?

but this is not going to work yet, you may need to place it in cpus.c
due to first_cpu and next_cpu operating on CPUArchState.

Andreas

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