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=-17.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 087E7C43446 for ; Fri, 24 Jul 2020 17:25:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9B49206F6 for ; Fri, 24 Jul 2020 17:25:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=deltatee.com header.i=@deltatee.com header.b="rrkCWecP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727959AbgGXRZv (ORCPT ); Fri, 24 Jul 2020 13:25:51 -0400 Received: from ale.deltatee.com ([204.191.154.188]:58606 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727779AbgGXRZb (ORCPT ); Fri, 24 Jul 2020 13:25:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=9t8ChRbXN1OVDkyC3IRxGbWR7S5dFVtwk8MI6eaiLG0=; b=rrkCWecPS9ayj762CdT2JJ2fZl ZKDSfv0fwdzi+6YdlFRsaiGe3PuKO3E1d4Mf3+Ea/Y4Z8HE9Xr+eTcC53Tv4UQ7kdtJvlV75J4/zk 6xYpxwxH5hUy7+8nm1AI9n7wkLwQxo/35GTPBvJimYeG07iGWOTc+D65hr8d1sSgvwJqIFJFU04CB iCYGvsxCdwj55/OC2jrXUzew16x/8T0/Q0IqsOh+3GfYEIsyUN3Up8YFe3sWExGg+Rvprfn+3n0SD J+gjXhBA49JvoJYFMX6NYlf8sZ4N8f7pVa09GIjIT/bnPBCsywYAgGDD+z+BaMUTvzcAO/GkQMEMt UeLfi1YA==; Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jz1Rn-0006yp-9q; Fri, 24 Jul 2020 11:25:30 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.92) (envelope-from ) id 1jz1Ri-0004GU-W5; Fri, 24 Jul 2020 11:25:23 -0600 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org Cc: Christoph Hellwig , Sagi Grimberg , Keith Busch , Jens Axboe , Chaitanya Kulkarni , Max Gurtovoy , Stephen Bates , Chaitanya Kulkarni , Logan Gunthorpe Date: Fri, 24 Jul 2020 11:25:20 -0600 Message-Id: <20200724172520.16318-10-logang@deltatee.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200724172520.16318-1-logang@deltatee.com> References: <20200724172520.16318-1-logang@deltatee.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me, kbusch@kernel.org, axboe@fb.com, maxg@mellanox.com, sbates@raithlin.com, Chaitanya.Kulkarni@wdc.com, chaitanya.kulkarni@wdc.com, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH v16 9/9] nvmet-passthru: Introduce NVMet passthru Kconfig option X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chaitanya Kulkarni This patch updates KConfig file for the NVMeOF target where we add new option so that user can selectively enable/disable passthru code. Signed-off-by: Chaitanya Kulkarni [logang@deltatee.com: fixed some of the wording in the help message] Signed-off-by: Logan Gunthorpe Reviewed-by: Sagi Grimberg --- drivers/nvme/target/Kconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig index 4474952d64c6..8056955e652c 100644 --- a/drivers/nvme/target/Kconfig +++ b/drivers/nvme/target/Kconfig @@ -16,6 +16,18 @@ config NVME_TARGET To configure the NVMe target you probably want to use the nvmetcli tool from http://git.infradead.org/users/hch/nvmetcli.git. +config NVME_TARGET_PASSTHRU + bool "NVMe Target Passthrough support" + depends on NVME_TARGET + depends on NVME_CORE=y || NVME_CORE=NVME_TARGET + help + This enables target side NVMe passthru controller support for the + NVMe Over Fabrics protocol. It allows for hosts to manage and + directly access an actual NVMe controller residing on the target + side, incuding executing Vendor Unique Commands. + + If unsure, say N. + config NVME_TARGET_LOOP tristate "NVMe loopback device support" depends on NVME_TARGET -- 2.20.1 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=-18.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 91E0FC433F7 for ; Fri, 24 Jul 2020 17:25:46 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 6378B2070B for ; Fri, 24 Jul 2020 17:25:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UXYS/6s/"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=deltatee.com header.i=@deltatee.com header.b="rrkCWecP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6378B2070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=deltatee.com 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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Subject:MIME-Version:References:In-Reply-To: Message-Id:Date:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SgtWP+rOtPwp9H7KDYhIy+p6o+ch8oV9NlyBKk5h2Fs=; b=UXYS/6s/i83AtCgKNY41w/Xfu hCJm9jnBP7GQF7v4X4ybgrD1vl1smxj0MGEJWfI9Nu+i6E8FtMaOl3nO3dfXTmxGTa4PioZrfR3Kk ufQVxiu1vgD+sv05Pq4r8IQvSmIPAnSkmXGKaP8hzZzl91gv3piH35Rn82CChSg/2i63P4Bm5+gt4 mOB+qImvDZqiYHS3du+U6NydtSwUV+6zcHoj7Ayms253GB4ogU4EwuFJBB/ktCib+jXg/xh0WptgV wFJJ8V+QjZXTdUeLbXZQ7cRJHORI7kHS3AvfVUZcJcQBAaDfM3/ykNEIZQZrSE7j2q7iQ+4v+9won Mer0t862A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jz1S2-0003in-PC; Fri, 24 Jul 2020 17:25:42 +0000 Received: from ale.deltatee.com ([204.191.154.188]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jz1Rq-0003dQ-UQ for linux-nvme@lists.infradead.org; Fri, 24 Jul 2020 17:25:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=9t8ChRbXN1OVDkyC3IRxGbWR7S5dFVtwk8MI6eaiLG0=; b=rrkCWecPS9ayj762CdT2JJ2fZl ZKDSfv0fwdzi+6YdlFRsaiGe3PuKO3E1d4Mf3+Ea/Y4Z8HE9Xr+eTcC53Tv4UQ7kdtJvlV75J4/zk 6xYpxwxH5hUy7+8nm1AI9n7wkLwQxo/35GTPBvJimYeG07iGWOTc+D65hr8d1sSgvwJqIFJFU04CB iCYGvsxCdwj55/OC2jrXUzew16x/8T0/Q0IqsOh+3GfYEIsyUN3Up8YFe3sWExGg+Rvprfn+3n0SD J+gjXhBA49JvoJYFMX6NYlf8sZ4N8f7pVa09GIjIT/bnPBCsywYAgGDD+z+BaMUTvzcAO/GkQMEMt UeLfi1YA==; Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jz1Rn-0006yp-9q; Fri, 24 Jul 2020 11:25:30 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.92) (envelope-from ) id 1jz1Ri-0004GU-W5; Fri, 24 Jul 2020 11:25:23 -0600 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org Date: Fri, 24 Jul 2020 11:25:20 -0600 Message-Id: <20200724172520.16318-10-logang@deltatee.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200724172520.16318-1-logang@deltatee.com> References: <20200724172520.16318-1-logang@deltatee.com> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me, kbusch@kernel.org, axboe@fb.com, maxg@mellanox.com, sbates@raithlin.com, Chaitanya.Kulkarni@wdc.com, chaitanya.kulkarni@wdc.com, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH v16 9/9] nvmet-passthru: Introduce NVMet passthru Kconfig option X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_132531_198016_DD4EEE51 X-CRM114-Status: GOOD ( 10.48 ) 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: Sagi Grimberg , Chaitanya Kulkarni , Stephen Bates , Jens Axboe , Keith Busch , Max Gurtovoy , Logan Gunthorpe , Christoph Hellwig 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 From: Chaitanya Kulkarni This patch updates KConfig file for the NVMeOF target where we add new option so that user can selectively enable/disable passthru code. Signed-off-by: Chaitanya Kulkarni [logang@deltatee.com: fixed some of the wording in the help message] Signed-off-by: Logan Gunthorpe Reviewed-by: Sagi Grimberg --- drivers/nvme/target/Kconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig index 4474952d64c6..8056955e652c 100644 --- a/drivers/nvme/target/Kconfig +++ b/drivers/nvme/target/Kconfig @@ -16,6 +16,18 @@ config NVME_TARGET To configure the NVMe target you probably want to use the nvmetcli tool from http://git.infradead.org/users/hch/nvmetcli.git. +config NVME_TARGET_PASSTHRU + bool "NVMe Target Passthrough support" + depends on NVME_TARGET + depends on NVME_CORE=y || NVME_CORE=NVME_TARGET + help + This enables target side NVMe passthru controller support for the + NVMe Over Fabrics protocol. It allows for hosts to manage and + directly access an actual NVMe controller residing on the target + side, incuding executing Vendor Unique Commands. + + If unsure, say N. + config NVME_TARGET_LOOP tristate "NVMe loopback device support" depends on NVME_TARGET -- 2.20.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme