2016-08-03 12:04+0800, Wanpeng Li:
> From: Wanpeng Li <wanpeng...@hotmail.com>
> 
> APIC map table is recalculated during reset APIC ID to the initial value
> when enabling LAPIC. This patch move the recalculate_apic_map() to the 
> next branch since we don't need to recalculate apic map twice in current
> codes.
> 
> Cc: Paolo Bonzini <pbonz...@redhat.com>
> Cc: Radim Krčmář <rkrc...@redhat.com>
> Signed-off-by: Wanpeng Li <wanpeng...@hotmail.com>
> ---

Reviewed-by: Radim Krčmář <rkrc...@redhat.com>

> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
> @@ -1760,9 +1760,10 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 
> value)
>               if (value & MSR_IA32_APICBASE_ENABLE) {
>                       kvm_apic_set_xapic_id(apic, vcpu->vcpu_id);
>                       static_key_slow_dec_deferred(&apic_hw_disabled);
> -             } else
> +             } else {
>                       static_key_slow_inc(&apic_hw_disabled.key);
> -             recalculate_apic_map(vcpu->kvm);
> +                     recalculate_apic_map(vcpu->kvm);
> +             }
>       }
>  
>       if ((old_value ^ value) & X2APIC_ENABLE) {
> -- 
> 1.9.1
> 

Reply via email to