Re: [Qemu-devel] [PATCH v4 15/16] target-i386: add x86_cpu_unrealizefn()

[Eduardo Habkost]

On Thu, Jul 14, 2016 at 06:54:44PM +0200, Igor Mammedov wrote:
> first remove VCPU from exec loop and only then remove lapic.
> 
> Signed-off-by: Chen Fan <address@hidden>
> Signed-off-by: Gu Zheng <address@hidden>
> Signed-off-by: Zhu Guihua <address@hidden>
> Signed-off-by: Igor Mammedov <address@hidden>

Reviewed-by: Eduardo Habkost <address@hidden>

> ---
>  target-i386/cpu.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index 73ed447..f904671 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -3117,6 +3117,21 @@ out:
>      }
>  }
>  
> +static void x86_cpu_unrealizefn(DeviceState *dev, Error **errp)
> +{
> +    X86CPU *cpu = X86_CPU(dev);
> +
> +#ifndef CONFIG_USER_ONLY
> +    cpu_remove_sync(CPU(dev));
> +    qemu_unregister_reset(x86_cpu_machine_reset_cb, dev);
> +#endif
> +
> +    if (cpu->apic_state) {
> +        object_unparent(OBJECT(cpu->apic_state));
> +        cpu->apic_state = NULL;
> +    }
> +}
> +
>  typedef struct BitProperty {
>      uint32_t *ptr;
>      uint32_t mask;
> @@ -3363,6 +3378,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, 
> void *data)
>  
>      xcc->parent_realize = dc->realize;
>      dc->realize = x86_cpu_realizefn;
> +    dc->unrealize = x86_cpu_unrealizefn;
>      dc->props = x86_cpu_properties;
>  
>      xcc->parent_reset = cc->reset;
> -- 
> 2.7.4
> 
> 

-- 
Eduardo