linux-kernel - Re: [PATCH v5 17/23] KVM: arm64: GICv4.1: Let doorbells be auto-enabled

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Message-ID: <acfb2bc5-adc5-59f9-87d0-483864ab200f@huawei.com>
Date:   Thu, 12 Mar 2020 16:15:35 +0800
From:   Zenghui Yu <yuzenghui@...wei.com>
To:     Marc Zyngier <maz@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <kvmarm@...ts.cs.columbia.edu>, <kvm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Jason Cooper <jason@...edaemon.net>,
        Robert Richter <rrichter@...vell.com>,
        "Thomas Gleixner" <tglx@...utronix.de>,
        Eric Auger <eric.auger@...hat.com>,
        "James Morse" <james.morse@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        Suzuki K Poulose <suzuki.poulose@....com>
Subject: Re: [PATCH v5 17/23] KVM: arm64: GICv4.1: Let doorbells be
 auto-enabled

On 2020/3/5 4:33, Marc Zyngier wrote:
> As GICv4.1 understands the life cycle of doorbells (instead of
> just randomly firing them at the most inconvenient time), just
> enable them at irq_request time, and be done with it.
> 
> Signed-off-by: Marc Zyngier <maz@...nel.org>

Reviewed-by: Zenghui Yu <yuzenghui@...wei.com>


Thanks