linux-kernel - Re: [PATCH 2/5] KVM: add KVM request variants without barrier

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Message-ID: <20170223155029.GC8342@potion>
Date:   Thu, 23 Feb 2017 16:50:29 +0100
From:   Radim Krčmář <rkrcmar@...hat.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        Andrew Jones <drjones@...hat.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Cornelia Huck <cornelia.huck@...ibm.com>,
        James Hogan <james.hogan@...tec.com>,
        Paul Mackerras <paulus@...abs.org>,
        Christoffer Dall <christoffer.dall@...aro.org>
Subject: Re: [PATCH 2/5] KVM: add KVM request variants without barrier

2017-02-23 11:57+0100, Paolo Bonzini:
> On 16/02/2017 17:04, Radim Krčmář wrote:
>> +
>> +static inline void __kvm_request_clear(unsigned req, struct kvm_vcpu *vcpu)
>> +{
>> +	test_bit(req, &vcpu->requests);
>>  }
> 
> Are you sure? :)

No, as always. :)