Re: [PATCH 43/61] KVM: x86: Use KVM cpu caps to mark CR4.LA57 as not-reserved

[Paolo Bonzini]

On 24/02/20 23:08, Vitaly Kuznetsov wrote:
>> +
>> +static __always_inline bool kvm_cpu_cap_has(unsigned x86_feature)
>> +{
>> +	return kvm_cpu_cap_get(x86_feature);
>> +}
> I know this works (and I even checked C99 to make sure that it works not
> by accident) but I have to admit that explicit '!!' conversion to bool
> always makes me feel safer :-)

Same here, I don't really like the automagic bool behavior...

Paolo