From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8610430F84 for ; Tue, 7 Nov 2023 14:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBF6CB7 for ; Tue, 7 Nov 2023 06:05:39 -0800 (PST) Received: from kwepemm000007.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4SPqfW0q3BzrV1Y; Tue, 7 Nov 2023 22:02:27 +0800 (CST) Received: from [10.174.185.179] (10.174.185.179) by kwepemm000007.china.huawei.com (7.193.23.189) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 7 Nov 2023 21:54:01 +0800 Subject: Re: [kvm-unit-tests PATCH 1/1] arm64: microbench: Move the read of the count register and the ISB operation out of the while loop To: heqiong CC: , , Andrew Jones References: <20231107064007.958944-1-heqiong1557@phytium.com.cn> <20231107095115.43077-1-heqiong1557@phytium.com.cn> From: Zenghui Yu Message-ID: <70daa5e3-531d-6eb9-cb09-00f0ee9b0687@huawei.com> Date: Tue, 7 Nov 2023 21:53:56 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20231107095115.43077-1-heqiong1557@phytium.com.cn> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.185.179] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemm000007.china.huawei.com (7.193.23.189) X-CFilter-Loop: Reflected Hi, In case that you may have trouble receiving emails from the @linux.dev addresses (?), please check your inbox again and read the comments that Drew had replied to your previous versions. You can otherwise read them on lore, see below. Zenghui [1] https://lore.kernel.org/kvm/20231101-923f359769ccf8db69c25c4f@orel [2] https://lore.kernel.org/kvm/20231107-9b361591b5d43284d4394f8a@orel