From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) (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 6F9B117982; Tue, 19 Dec 2023 11:16:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R411e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=guwen@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0Vyqh1xd_1702984602; Received: from 30.221.130.243(mailfrom:guwen@linux.alibaba.com fp:SMTPD_---0Vyqh1xd_1702984602) by smtp.aliyun-inc.com; Tue, 19 Dec 2023 19:16:43 +0800 Message-ID: <6fb86598-6114-bc64-2400-543e95fba8a2@linux.alibaba.com> Date: Tue, 19 Dec 2023 19:16:40 +0800 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH net-next v6 00/10] net/smc: implement SMCv2.1 virtual ISM device support To: Jan Karcher , wintera@linux.ibm.com, wenjia@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, kgraul@linux.ibm.com Cc: borntraeger@linux.ibm.com, svens@linux.ibm.com, alibuda@linux.alibaba.com, tonylu@linux.alibaba.com, raspl@linux.ibm.com, schnelle@linux.ibm.com, guangguan.wang@linux.alibaba.com, linux-s390@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <1702371151-125258-1-git-send-email-guwen@linux.alibaba.com> <8d118a94-945f-466f-9d34-e0b8a6d8a9e7@linux.ibm.com> From: Wen Gu In-Reply-To: <8d118a94-945f-466f-9d34-e0b8a6d8a9e7@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2023/12/14 00:13, Jan Karcher wrote: > > > On 12/12/2023 09:52, Wen Gu wrote: >> The fourth edition of SMCv2 adds the SMC version 2.1 feature updates for >> SMC-Dv2 with virtual ISM. Virtual ISM are created and supported mainly by >> OS or hypervisor software, comparable to IBM ISM which is based on platform >> firmware or hardware. >> >> With the introduction of virtual ISM, SMCv2.1 makes some updates: >> >> - Introduce feature bitmask to indicate supplemental features. >> - Reserve a range of CHIDs for virtual ISM. >> - Support extended GIDs (128 bits) in CLC handshake. >> >> So this patch set aims to implement these updates in Linux kernel. And it >> acts as the first part of SMC-D virtual ISM extension & loopback-ism [1]. >> >> [1] https://lore.kernel.org/netdev/1695568613-125057-1-git-send-email-guwen@linux.alibaba.com/ > > FYI I'm currently reviewing this version of the series. > Hope to give you feedback by the end of tomorrow. > > Thanks for your effort > - Jan > Thank you very much for your time, Jan. The new version (v7) is updated: https://lore.kernel.org/netdev/20231219084536.8158-1-guwen@linux.alibaba.com/