From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C675EB64DC for ; Sun, 25 Jun 2023 00:54:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229779AbjFYAyS (ORCPT ); Sat, 24 Jun 2023 20:54:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbjFYAyR (ORCPT ); Sat, 24 Jun 2023 20:54:17 -0400 Received: from out-36.mta0.migadu.com (out-36.mta0.migadu.com [91.218.175.36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90F8E10D8 for ; Sat, 24 Jun 2023 17:54:16 -0700 (PDT) Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1687654454; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AErB05jdWB40vdbBAAW+enN+qEvUBzufZ13kpj8BniQ=; b=iSsH3AxJixyVTXAd6pKmcVt9Ba2DYGAZr/eaWfTbiBOoLXIhwRMMM8C5tQKyMuqWKHxnko OLQLb+whktVPqhwkB66eM3manMV0grw1wMUKPOYJapTKCqSQ9/KIhJIPLebrhgpOC2/4NV Wazfvr4suEkLJrlzDjkQZFjOBx3Awxo= Date: Sun, 25 Jun 2023 08:54:09 +0800 MIME-Version: 1.0 Subject: Re: [PATCH v6.4-rc1 v5 0/8] Fix the problem that rxe can not work in net namespace To: Chuck Lever III , Bob Pearson Cc: Zhu Yanjun , "zyjzyj2000@gmail.com" , "jgg@ziepe.ca" , "leon@kernel.org" , "linux-rdma@vger.kernel.org" , "parav@nvidia.com" , "lehrer@gmail.com" References: <20230508075636.352138-1-yanjun.zhu@intel.com> <4f097d4a-85f5-392f-53bb-85ca0d75e16f@gmail.com> <8e13254c-f8f5-f9ce-14fe-f8fd21c0c6bd@linux.dev> <3f472f86-43d7-037a-d7d2-207314e183fa@gmail.com> <05d4a5d8-9646-49b0-9d7f-19d8966a308d@linux.dev> <9DD4E3B8-7FA1-4054-8AC0-85FC96D710A7@oracle.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Zhu Yanjun In-Reply-To: <9DD4E3B8-7FA1-4054-8AC0-85FC96D710A7@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org 在 2023/6/25 1:32, Chuck Lever III 写道: >> The GID of rxe can not be generated with lo. This is a problem. > I agree, and would like to see a fix. It's obviously going to be a very > useful use case for CI environments for upper layer storage protocols > such as NFS and SMB, for instance. > > >> Now Chuck Lever will fix it. > My understanding is that, because RoCE allows more than one port per egress > device, the mechanism for enabling rxe-on-lo is going to be different than > it is for iWARP -- or it might not be possible at all. That's why my siw > patches do not implement a fix for rxe. > > Jason needs to outline a mechanism for it so we can see what needs to be > done. At which point, any interested party should be able to fix it. Look forward to the fix. Zhu Yanjun > > > -- > Chuck Lever > >