Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1751275AbdHZTtr (ORCPT <rfc822;w@1wt.eu>);
        Sat, 26 Aug 2017 15:49:47 -0400
Received: from mail-wm0-f50.google.com ([74.125.82.50]:38348 "EHLO
        mail-wm0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1751197AbdHZTtn (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Sat, 26 Aug 2017 15:49:43 -0400
Date: Sat, 26 Aug 2017 21:49:38 +0200
From: Christoffer Dall <cdall@linaro.org>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>,
        "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
        Christoffer Dall <christoffer.dall@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Jason Cooper <jason@lakedaemon.net>,
        Eric Auger <eric.auger@redhat.com>,
        Shanker Donthineni <shankerd@codeaurora.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Shameerali Kolothum Thodi 
        <shameerali.kolothum.thodi@huawei.com>
Subject: Re: [PATCH v3 36/59] KVM: arm: Select ARM_GIC_V3 and ARM_GIC_V3_ITS
Message-ID: <20170826194938.GG11074@cbox>
References: <20170731172637.29355-1-marc.zyngier@arm.com>
 <20170731172637.29355-37-marc.zyngier@arm.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20170731172637.29355-37-marc.zyngier@arm.com>
X-TUID: Q1nEWb97zbU5
User-Agent: Mutt/1.5.21 (2010-09-15)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 973
Lines: 33

On Mon, Jul 31, 2017 at 06:26:14PM +0100, Marc Zyngier wrote:
> The GICv4 support introduces a hard dependency between the KVM
> core and the ITS infrastructure. arm64 already selects it at
> the architecture level, but 32bit doesn't. In order to avoid
> littering the kernel with #ifdefs, let's just select the whole
> of the GICv3 suport code.
>
> You know you want it.

Acked-by: Christoffer Dall <cdall@linaro.org>

>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
>  arch/arm/kvm/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
> index 4e2b192a030a..52b50af04e3b 100644
> --- a/arch/arm/kvm/Kconfig
> +++ b/arch/arm/kvm/Kconfig
> @@ -23,6 +23,8 @@ config KVM
>   select PREEMPT_NOTIFIERS
>   select ANON_INODES
>   select ARM_GIC
> + select ARM_GIC_V3
> + select ARM_GIC_V3_ITS
>   select HAVE_KVM_CPU_RELAX_INTERCEPT
>   select HAVE_KVM_ARCH_TLB_FLUSH_ALL
>   select KVM_MMIO
> --
> 2.11.0
>