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 15E19C54EAA for ; Mon, 30 Jan 2023 17:25:47 +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=lZ6AL4GsCeFM3+MBoAuF6dEdidiwCj9P54Gykw2PgZI=; b=05Ski2Sns8ybalOQKKyh1NBlWS oYozTvehACHu8NAT/TQblsjj/NMXIsH7Dr0tMKJ/tNQknttlMYg+3kGQa5Ez3aeuwyE3SdUIe6kIl HrvoemWm7rfD0VXDYrtcXFJ8kErBswu10WdUm1uXCJ0+5rMBLcHd1oIzw4/ByuHyi28js/MxX2rOj h8fp+eOl1PU4EipJ5jyDc9DK6aCWuxf8V2Nq+u644/xt5Yz+ru2NdTX/w6cOARuq+JG6DGAF7RdAW bWIN0m6DtI0N+XIdnS2uuC+UVrcrCytDpSdhJK0WdQffh3Ws8/Ii2dLYxeqAOESxRgM+04BOqtO7c 07r0JBjg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMXuZ-004WrH-8s; Mon, 30 Jan 2023 17:25:43 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMXqI-004UYe-DG for linux-nvme@lists.infradead.org; Mon, 30 Jan 2023 17:21:20 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 1ED3168D09; Mon, 30 Jan 2023 13:35:06 +0100 (CET) Date: Mon, 30 Jan 2023 13:35:05 +0100 From: Christoph Hellwig To: Max Gurtovoy Cc: Christoph Hellwig , Leon Romanovsky , Jason Gunthorpe , Bryan Tan , Eric Dumazet , Israel Rukshin , Jakub Kicinski , Jens Axboe , Keith Busch , linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Masami Hiramatsu , netdev@vger.kernel.org, Paolo Abeni , Saeed Mahameed , Sagi Grimberg , Selvin Xavier , Steven Rostedt , Vishnu Dasa , Yishai Hadas Subject: Re: [PATCH rdma-next 00/13] Add RDMA inline crypto support Message-ID: <20230130123505.GA19948@lst.de> References: <20230118073654.GC27048@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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-20230130_092118_637179_208E009E X-CRM114-Status: GOOD ( 13.19 ) 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 Wed, Jan 18, 2023 at 04:20:27PM +0200, Max Gurtovoy wrote: > Today, if one would like to run both features using a capable device then > the PI will be offloaded (no SW fallback) and the Encryption will be using > SW fallback. It's not just running both - it's offering both as currently registering these fatures is mutally incompatible.