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 E2C92A034F; Wed, 24 Feb 2021 10:17:54 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6727640FDF; Wed, 24 Feb 2021 10:17:54 +0100 (CET) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id 337654069B for ; Wed, 24 Feb 2021 10:17:52 +0100 (CET) Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DlqzK6HDzz16BKw; Wed, 24 Feb 2021 17:16:13 +0800 (CST) Received: from [10.78.49.194] (10.78.49.194) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.498.0; Wed, 24 Feb 2021 17:17:46 +0800 To: Thomas Monjalon CC: , , References: <1612356396-21309-1-git-send-email-oulijun@huawei.com> <8272685.P4bs1Us1KT@thomas> <56df6571-a5be-9ae2-7b36-ba3942b1dd4e@huawei.com> <5435054.rFV2aVPxyo@thomas> From: oulijun Message-ID: Date: Wed, 24 Feb 2021 17:17:46 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 MIME-Version: 1.0 In-Reply-To: <5435054.rFV2aVPxyo@thomas> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.78.49.194] X-CFilter-Loop: Reflected Subject: Re: [dpdk-dev] [PATCH 1/2] config/arm: fix Hisilicon kunpeng920 SoC build X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 在 2021/2/24 15:41, Thomas Monjalon 写道: > 24/02/2021 02:34, oulijun: >> >> 在 2021/2/10 17:41, Thomas Monjalon 写道: >>> 03/02/2021 13:46, Lijun Ou: >>>> From: Chengchang Tang >>>> >>>> Because of the '9ca2f16' have merged, the current hns3 >>>> pmd driver can not be directly complied on the kunpeng920 >>>> server board. Therefore, we need to fix the meson build. >>>> Besides, add kunpeng 920 SoC meson cross compile target. >>>> >>>> Fixes: 9ca2f16faa7f ("config/arm: isolate generic build") >>> >>> Why do you think this patch is fixing the one above? >>> It looks just a new config, not a fix. Am I missing something? >>> >> I'm sorry to see you so late. In the meantime, we are celebrating the >> Spring Festival. This patch fixes the problem. If the patch is not >> added, the latest version cannot be directly compiled on the Kunpeng 930 >> server board.In addition, the cross compilation configuration file is added. > > Please can you explain what was removed which breaks your compilation? > I understand that implementation_id is identified in 9ca2f16. If the configuration file does not contain implementation_id, it will be displayed as unsupported. The error as follows: config/arm/meson.build:227:2: ERROR: Problem encountered: Unsupported Arm implementer: 0x48. Please add support for it or use the generic (-Dmachine=generic) build. Besides, we use the -Dmachine=generic, the bug is not resolved. the cmd as: meson build or meson -Dmachine=generic build > > . >