> From: Dongli Zhang <dongli.zhang@oracle.com>
> 
> While the default "info lapic" always synchronizes cpu state ...
> 
> mon_get_cpu()
> -> mon_get_cpu_sync(mon, true)
>    -> cpu_synchronize_state(cpu)
>       -> ioctl KVM_GET_LAPIC (taking KVM as example)
> 
> ... the cpu state is not synchronized when the apic-id is available as
> argument.
> 
> The cpu state should be synchronized when apic-id is available. Otherwise
> the "info lapic <apic-id>" always returns stale data.
> 
> Cc: Joe Jin <joe.jin@oracle.com>
> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
> Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>

Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>

I spent a while staring at stale data from 'info lapic 1' this week
before realising. This fix would have been nice.