linux-kernel - Re: [PATCH v9 5/5] KVM: arm/arm64: add irqfd support

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Message-ID: <54F83EF3.4070903@arm.com>
Date:	Thu, 05 Mar 2015 11:33:07 +0000
From:	Marc Zyngier <marc.zyngier@....com>
To:	Paolo Bonzini <pbonzini@...hat.com>,
	Eric Auger <eric.auger@...aro.org>,
	"eric.auger@...com" <eric.auger@...com>,
	"christoffer.dall@...aro.org" <christoffer.dall@...aro.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"kvmarm@...ts.cs.columbia.edu" <kvmarm@...ts.cs.columbia.edu>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>
CC:	Andre Przywara <Andre.Przywara@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"patches@...aro.org" <patches@...aro.org>,
	"gleb@...nel.org" <gleb@...nel.org>
Subject: Re: [PATCH v9 5/5] KVM: arm/arm64: add irqfd support

On 05/03/15 11:27, Paolo Bonzini wrote:
> 
> 
> On 05/03/2015 11:53, Marc Zyngier wrote:
>>> +#ifdef CONFIG_HAVE_KVM_IRQFD
>>> +	case KVM_CAP_IRQFD:
>>> +		r = vgic_present;
>>> +		break;
>>> +#endif
>>
>> Nitpick: we have "select HAVE_KVM_IRQFD", so we can lose the #ifdef-ery.
> 
> Alternatively, I've just posted a patch to move the KVM_CAP_IRQFD case
> to common code.
> 
> vgic_present probably should be replaced by
> IS_ENABLED(CONFIG_KVM_ARM_VGIC).  I've sent a patch for this.

Right. We can probably take this at the same time as Eric's series.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...
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