Re: [PATCH v4 03/12] Add async PF initialization to PV guest.

[Peter Zijlstra]

On Tue, 2010-07-06 at 19:24 +0300, Gleb Natapov wrote:
> @@ -329,6 +330,8 @@ notrace static void __cpuinit start_secondary(void *unused)
>         per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
>         x86_platform.nmi_init();
>  
> +       kvm_guest_cpu_init();
> +
>         /* enable local interrupts */
>         local_irq_enable(); 

CPU_STARTING hotplug notifier is too early?

called from:
   start_secondary()
     smp_callin()
       notify_cpu_starting() 

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