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 0D00EC6FD18 for ; Wed, 19 Apr 2023 04:19:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229791AbjDSETZ (ORCPT ); Wed, 19 Apr 2023 00:19:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229577AbjDSETZ (ORCPT ); Wed, 19 Apr 2023 00:19:25 -0400 Received: from out-20.mta1.migadu.com (out-20.mta1.migadu.com [95.215.58.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 211241705 for ; Tue, 18 Apr 2023 21:19:24 -0700 (PDT) Message-ID: <17efd2ea-d0f9-a95c-a593-b989d8a45434@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1681877962; 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=AYGhOaM3gWMycX3m0wjJxncXRsEIs910X9LjU+sieFw=; b=H8w6+52vZrXFoY+HpbSM5BGgFjbIHXDzkiLp9DwJ+SIjNtotph2ZlSPdTbGaZaLnX6u/6K dOReCfC69bI/GysZ/JTeVre0qfW5DDwYXWmMgE0V6ME5AQ55t5ItnuWB+FjZDUlDY6ZyUk pT3nImeKixwNaceGS86cfUGKQAaeXRM= Date: Wed, 19 Apr 2023 12:19:14 +0800 MIME-Version: 1.0 Subject: Re: [PATCHv3 0/8] Fix the problem that rxe can not work in net namespace To: Parav Pandit , Mark Lehrer Cc: Zhu Yanjun , "jgg@ziepe.ca" , "leon@kernel.org" , "zyjzyj2000@gmail.com" , "linux-rdma@vger.kernel.org" References: <20230214060634.427162-1-yanjun.zhu@intel.com> <1adb4df4-ee14-1d26-d1ac-49108b2de03d@linux.dev> <29e1ed5a-091a-1560-19e5-05c3aefb764b@linux.dev> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Zhu Yanjun In-Reply-To: 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 2023/4/19 8:43, Parav Pandit 写道: > >> From: Mark Lehrer >> Sent: Friday, April 14, 2023 12:24 PM > >> I'm going to try making the nvme-fabrics set of modules use the network >> namespace properly with RoCEv2. TCP seems to work properly already, so this >> should be more of a "port" than real development. > TCP without net ns notifier missed the net ns delete scenario results in a use after free bug, that should be fixed first as its critical. Sure. I also confronted this mentioned problem. If I remember correctly, a net ns callback can fix this problem. Zhu Yanjun > >> Are you (or anyone else) interested in working on this too? I'm more familiar >> with the video frame buffer area of the kernel, so first I'm familiarizing myself >> with how nvme-fabrics works with TCP & netns. >> >> Thanks, >> Mark