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From:   Kunkun Jiang <jiangkunkun@huawei.com>
To:     Mark Rutland <mark.rutland@arm.com>, Marc Zyngier <maz@kernel.org>,
        "Daniel Lezcano" <daniel.lezcano@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>
CC:     "wanghaibin.wang@huawei.com" <wanghaibin.wang@huawei.com>,
        Zenghui Yu <yuzenghui@huawei.com>,
        "moderated list:ARM ARCHITECTED TIMER DRIVER" 
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
Subject: A question about Cortex-A73 erratum 858921
Message-ID: <cce62c36-c2f4-7e0e-ad6d-6eae98f45aee@huawei.com>
Date:   Fri, 9 Sep 2022 15:31:43 +0800
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Hi all,

Recently I am learning the code related to Arm arch timer. I found that the
Cortex-A73 erratum 858921 does not set the corresponding callback functions:
set_next_event_phys and set_next_event_virt like other erratums. Won't it
get the wrong value when reading the counter during setting next event?

Looking forward to your reply.

Thanks,
Kunkun Jiang