2017-02-17 10:51+0100, Andrew Jones:
> On Thu, Feb 16, 2017 at 05:04:49PM +0100, Radim Krčmář wrote:
> ...
>> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
>> index 2cc438685af8..563cf964dc5c 100644
>> --- a/include/linux/kvm_host.h
>> +++ b/include/linux/kvm_host.h
>> @@ -1101,6 +1101,11 @@ static inline int kvm_ioeventfd(struct kvm *kvm,
>> struct kvm_ioeventfd *args)
>> * should contain kvm_vcpu_kick().
>> */
>>
>> +static inline bool kvm_request_pending(struct kvm_vcpu *vcpu)
>> +{
>> + return vcpu->requests;
>
> How about wrapping this with READ_ONCE for good measure?
Sounds good; I don't think that callers would want stale values, thanks.
