Re: [PATCH v2] KVM: Disable irq while unregistering user notifier

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2016-11-17 13:42+0100, Paolo Bonzini:
> On 04/11/2016 20:15, Ignacio Alvarado wrote:
>> Function user_notifier_unregister should be called only once for each
>> registered user notifier.
>> 
>> Function kvm_arch_hardware_disable can be executed from an IPI context
>> which could cause a race condition with a VCPU returning to user mode
>> and attempting to unregister the notifier.
>> 
>> Signed-off-by: Ignacio Alvarado <ikalvarado@xxxxxxxxxx>
> 
> Cc: stable@xxxxxxxxxxxxxxx
> Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>

Applied to kvm/master, thanks.
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