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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6B6AC11D0B for ; Thu, 20 Feb 2020 15:33:14 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 9DD22207FD for ; Thu, 20 Feb 2020 15:33:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MelAZFSb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9DD22207FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XqKBbvtb/UfOgeBddLYei2aUt7EJtBqkIyqNUguSCk0=; b=MelAZFSbG9RB5b OlzGecLMsw5uGAvyqfErSC+6wg4eiB0GYJqq2cRkCd934j+mPCiz22YEKn+O/LL8dVdjOWlhQRVCg nQ9BXgdiYvKp+r2xryfQ2UDWuBblcDERPunOqlCGHsdmxaG9kwoTKnAHPHUXx3nNaCCvDfTPz10lA 4uBgkI9pIshn/MDHHMlB38P+msLt1rUZiY+nLx+PodNeEc9G3Lk8aYol82ugCz/zNtLVVrO2OeKq3 T0mLJKn9Tux3+w7Tvu2rGA4pHef+YjhyWZSp8hSGv3kqx6nEk6YmRw3GYYdgsIJvvwVarZDFTML46 UxoB2Wf2gjCr+gRnz12w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4np8-0007aJ-8a; Thu, 20 Feb 2020 15:33:10 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4np7-0007Zz-7y; Thu, 20 Feb 2020 15:33:09 +0000 Date: Thu, 20 Feb 2020 07:33:09 -0800 From: Christoph Hellwig To: Max Gurtovoy Subject: Re: NVMe/IB support Message-ID: <20200220153309.GA14266@infradead.org> References: <12132471581079402@vla4-9d01d86ae0b7.qloud-c.yandex.net> <20200219152053.GA13942@infradead.org> <20200220142517.GA20993@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christoph Hellwig , Talker Alex , linux-nvme@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Thu, Feb 20, 2020 at 05:16:35PM +0200, Max Gurtovoy wrote: > Are you saying that if one would like to use ADRFAM == AF_IB, he must have > RDMA/CM stack that support IB addressing ? Yes. > seems little bit weird requirement... NVMeoF/RDMA is specified to use RDMA/CM for connection management. There is no reason we could not also specify it on raw IB, but someone would have to do the work and specify a binding for it. _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme