linux-kernel - Re: [PATCH v3 02/12] KVM: arm/arm64: Document KVM_VGIC_V3_ADDR_TYPE_REDIST

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Message-ID: <CAFEAcA9iickG6uqYE+046GgAXVCnZ7cBkSvE4UKHBmxXpxZW1g@mail.gmail.com>
Date:   Fri, 13 Apr 2018 10:00:52 +0100
From:   Peter Maydell <peter.maydell@...aro.org>
To:     Eric Auger <eric.auger@...hat.com>
Cc:     Eric Auger <eric.auger.pro@...il.com>,
        lkml - Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kvm-devel <kvm@...r.kernel.org>, kvmarm@...ts.cs.columbia.edu,
        Marc Zyngier <marc.zyngier@....com>,
        Christoffer Dall <cdall@...nel.org>,
        Andre Przywara <andre.przywara@....com>,
        Andrew Jones <drjones@...hat.com>, Wei Huang <wei@...hat.com>
Subject: Re: [PATCH v3 02/12] KVM: arm/arm64: Document KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION

On 13 April 2018 at 09:20, Eric Auger <eric.auger@...hat.com> wrote:
> We introduce a new KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION attribute in
> KVM_DEV_ARM_VGIC_GRP_ADDR group. It allows userspace to provide the
> base address and size of a redistributor region
>
> Compared to KVM_VGIC_V3_ADDR_TYPE_REDIST, this new attribute allows
> to declare several separate redistributor regions.
>
> So the whole redist space does not need to be contiguous anymore.
>
> Signed-off-by: Eric Auger <eric.auger@...hat.com>
> ---

Reviewed-by: Peter Maydell <peter.maydell@...aro.org>

thanks
-- PMM