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

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Date:	Wed, 11 Mar 2015 17:54:52 +0100
From:	Eric Auger <eric.auger@...aro.org>
To:	Christoffer Dall <christoffer.dall@...aro.org>,
	Paolo Bonzini <pbonzini@...hat.com>
CC:	Marc Zyngier <marc.zyngier@....com>,
	"eric.auger@...com" <eric.auger@...com>,
	"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>,
	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 03/11/2015 03:24 PM, Christoffer Dall wrote:
> On Thu, Mar 05, 2015 at 12:27:42PM +0100, 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.
>>
> I have applied all of this together with my kill-the-vgic-config-option
> patch here:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git queue
> 
> Take a look please.

Hi Christoffer,

This looks good to me. Thanks for the integration.

- Eric
> 
> Thanks,
> -Christoffer
> 

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