From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 84800A00C4 for ; Sun, 30 Jan 2022 04:21:31 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3090041147; Sun, 30 Jan 2022 04:21:27 +0100 (CET) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 73E6C40041; Sun, 30 Jan 2022 04:21:23 +0100 (CET) Received: from dggpemm500021.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4JmbzL0pK4z9sMQ; Sun, 30 Jan 2022 11:19:58 +0800 (CST) Received: from dggpemm100016.china.huawei.com (7.185.36.192) by dggpemm500021.china.huawei.com (7.185.36.109) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Sun, 30 Jan 2022 11:21:21 +0800 Received: from dggpemm500008.china.huawei.com (7.185.36.136) by dggpemm100016.china.huawei.com (7.185.36.192) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Sun, 30 Jan 2022 11:21:20 +0800 Received: from dggpemm500008.china.huawei.com ([7.185.36.136]) by dggpemm500008.china.huawei.com ([7.185.36.136]) with mapi id 15.01.2308.021; Sun, 30 Jan 2022 11:21:20 +0800 From: wangyunjian To: "dev@dpdk.org" , "users@dpdk.org" CC: "feifei.wang2@arm.com" , "ruifeng.wang@arm.com" , Huangshaozhang , dingxiaoxiong Subject: [dpdk-dev][dpdk-users] A problem about memory may not be all-zero allocated by rte_zmalloc_socket() Thread-Topic: [dpdk-dev][dpdk-users] A problem about memory may not be all-zero allocated by rte_zmalloc_socket() Thread-Index: AdgViF0h9zoMAuSNQ6SwzCLA7pDXJw== Date: Sun, 30 Jan 2022 03:21:20 +0000 Message-ID: <61c1d85e0f8a42d4812830864fc59b0a@huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.242.157] Content-Type: multipart/alternative; boundary="_000_61c1d85e0f8a42d4812830864fc59b0ahuaweicom_" MIME-Version: 1.0 X-CFilter-Loop: Reflected X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --_000_61c1d85e0f8a42d4812830864fc59b0ahuaweicom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, all There's a problem that the memory are allocated by rte_zmalloc_socket() may not be all-zero on the ARM platform. However, the x86 platform does not have this problem. Any ideas ? Thanks, Yunjian --_000_61c1d85e0f8a42d4812830864fc59b0ahuaweicom_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi, all

There's a problem that the memo= ry are allocated by rte_zmalloc_socket()

may not be all-zero on the ARM = platform.

However, the x86 platform does = not have this problem.

Any ideas ?

Thanks,

Yunjian

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