From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-118.freemail.mail.aliyun.com (out30-118.freemail.mail.aliyun.com [115.124.30.118]) (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 D83A213EFF6; Thu, 11 Apr 2024 07:46:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.118 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712821564; cv=none; b=pKHiscbpafONn2rh4rH5w2Ejip/56f89ApOHl2pjlxdJy7BuqDRMRv/upeMM1KMz2u78AOXVjErw0zTsTVpJuFp5+hJ3Ns/w1mMXCOFNG11dKupGR/XS/h2lNZZyE6Q10u7BFCrWWvEUMyJbTQe+wsj7qCesNbVEEjJf+gzelTI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712821564; c=relaxed/simple; bh=ZwLPH/UOcOFhWCSF3mwT9KX212oLhnTdEXSZz3Y9JAk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Ko0l6kT/16mOPneW1vsPk5bR6QH2tl8RwvoXNKkLjdJQdKQZpsNh0k2M7D6MMn1k17UtI+1Qrbxlt4b6/m/au28ry1UZxy5jBLnQ9NtrTRtWlXVDFmEFjOjiUjsaIvfQ/1yu1h7RCckclB/sJxTes4zG3ZSzIFGBEqgDGCbWa/M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=WJIeMfdS; arc=none smtp.client-ip=115.124.30.118 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="WJIeMfdS" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1712821554; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=RuejJJ0cVW5wmtXibI9GDaEHnBr5czrBIGaDfgbbXis=; b=WJIeMfdSJuiU0MAW2remApcJOvCaXxGxT0xbX+vOeoysqQXxIM6C6Ph+b+BrTjWRJLc/fJamgjWu2ilVzKA4mOjEtfr8f/F1+YxMJ1tQfQ7VBTuEt3YNjTQxRxiPE2OcsKa+mORwuG1mgZ+2pObZzx2sISKyNoRBqYEVQ/gFRaY= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R811e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=guwen@linux.alibaba.com;NM=1;PH=DS;RN=19;SR=0;TI=SMTPD_---0W4KbRbP_1712821552; Received: from 30.221.130.208(mailfrom:guwen@linux.alibaba.com fp:SMTPD_---0W4KbRbP_1712821552) by smtp.aliyun-inc.com; Thu, 11 Apr 2024 15:45:53 +0800 Message-ID: Date: Thu, 11 Apr 2024 15:45:50 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH net-next v5 00/11] net/smc: SMC intra-OS shortcut with loopback-ism To: Gerd Bayer , wenjia@linux.ibm.com, jaka@linux.ibm.com Cc: wintera@linux.ibm.com, twinkler@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, borntraeger@linux.ibm.com, svens@linux.ibm.com, alibuda@linux.alibaba.com, tonylu@linux.alibaba.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org References: <20240324135522.108564-1-guwen@linux.alibaba.com> <27deaa5dbb30c467fcdaa0667ef39da86bcee03f.camel@linux.ibm.com> From: Wen Gu In-Reply-To: <27deaa5dbb30c467fcdaa0667ef39da86bcee03f.camel@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2024/4/3 19:10, Gerd Bayer wrote: > On Wed, 2024-04-03 at 14:35 +0800, Wen Gu wrote: >> >> >> On 2024/3/24 21:55, Wen Gu wrote: >>> This patch set acts as the second part of the new version of [1] >>> (The first >>> part can be referred from [2]), the updated things of this version >>> are listed >>> at the end. >> >>> Change log: >>> >>> RFC v5->RFC v4: >>> - Patch #2: minor changes in description of config SMC_LO and >>> comments. >>> - Patch #10: minor changes in comments and >>> if(smc_ism_support_dmb_nocopy()) >>>    check in smcd_cdc_msg_send(). >>> - Patch #3: change smc_lo_generate_id() to smc_lo_generate_ids() >>> and SMC_LO_CHID >>>    to SMC_LO_RESERVED_CHID. >>> - Patch #5: memcpy while holding the ldev->dmb_ht_lock. >>> - Some expression changes in commit logs. >>> >> >> Hi, Jan. Do you have any comments on this version and should I post a >> new patch series without 'RFC'? Thank you. > > Hi Wen, > > Jan has been out sick for a little while now, and Wenjia is expected > back from a longer vacation tomorrow. So if you could hold off until > begin of next week, Wenjia might have some more feedback. > > In the meantime, I'm looking at your patchset... > > Thank you, Gerd > Hi Gerd, is there any further information? I am wondering if I should wait for more feedback from SMC maintainers. Thanks! Hi Wenjia, when it's convenient for you, could you please confirm if [1] and [2] need to be included in the next version? Thanks! [1] https://lore.kernel.org/netdev/7291dd1b2d16fd9bbd90988ac5bcc3a46d17e3f4.camel@linux.ibm.com/ [2] https://lore.kernel.org/netdev/60b4aec0b4bf4474d651b653c86c280dafc4518a.camel@linux.ibm.com/