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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A92CC7EE22 for ; Thu, 11 May 2023 13:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KMn/EqBBMocm+76cjt/oElzj9DXsIpNeXvgtxn5wB0U=; b=TgE/fud2CXykopfblpfo8RdCEs TgIf5bwV73EdoEHpCSK0j18z63BJ/2nk4T1/+TKxqkISo2X0mUdB+nHVSnnDRwyKP/kqtJGmLOZfz gJyGob7yU8d5+Kqnsveyl4k2q5w07WKh0ouOrOo0dOLNXCCQ8HF+8EcYJtFh1vCpTMxsvaBqMiBTS z/9MJd1UgiJcUUo0D6XZNv31NSxu3xTnCSV5LqtGyfXkACfpdTa0GcUHQ/MxGyCOiwJMFUUBMUDMj IQc6Cx9/3cyY51s8HMS77Jj8WE2LXuqKuuxNTcJO1HIIqfvHdJszZBkwrR5eQw647assXevWApRb6 Zbp4O1Uw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1px6gJ-008voI-0E; Thu, 11 May 2023 13:50:07 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1px6gG-008vnG-0m for linux-nvme@lists.infradead.org; Thu, 11 May 2023 13:50:05 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 0789A68D08; Thu, 11 May 2023 15:50:00 +0200 (CEST) Date: Thu, 11 May 2023 15:49:59 +0200 From: Christoph Hellwig To: Max Gurtovoy Cc: Christoph Hellwig , sagi@grimberg.me, kbusch@kernel.org, linux-nvme@lists.infradead.org, hare@suse.de, axboe@kernel.dk, oren@nvidia.com, ngottlieb@nvidia.com, israelr@nvidia.com Subject: Re: [PATCH 3/3] nvme-fabrics: prevent overriding of existing host Message-ID: <20230511134959.GA786@lst.de> References: <20230510180231.18865-1-mgurtovoy@nvidia.com> <20230510180231.18865-4-mgurtovoy@nvidia.com> <20230511131625.GC29790@lst.de> <97e4f76b-0c11-1f68-c4e1-0984ed04ac8f@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <97e4f76b-0c11-1f68-c4e1-0984ed04ac8f@nvidia.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230511_065004_444362_2E6BFA43 X-CRM114-Status: GOOD ( 10.73 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Thu, May 11, 2023 at 04:26:55PM +0300, Max Gurtovoy wrote: > I first though this way too but the specification allows an NQN to have > logical partitions marked as hostIds: > > NVMe over fabrics spec 1.1a section 3.3 (p 27): This is simply broken and we must no support it.