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[209.132.180.67]) by mx.google.com with ESMTP id g26si2559909otk.324.2020.01.08.11.57.08; Wed, 08 Jan 2020 11:57:20 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729894AbgAHRks (ORCPT + 99 others); Wed, 8 Jan 2020 12:40:48 -0500 Received: from ale.deltatee.com ([207.54.116.67]:44802 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729881AbgAHRkr (ORCPT ); Wed, 8 Jan 2020 12:40:47 -0500 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 1ipFJt-0004ha-AW; Wed, 08 Jan 2020 10:40:46 -0700 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.92) (envelope-from ) id 1ipFJq-0000uO-Vw; Wed, 08 Jan 2020 10:40:35 -0700 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: Wed, 8 Jan 2020 10:40:25 -0700 Message-Id: <20200108174030.3430-5-logang@deltatee.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200108174030.3430-1-logang@deltatee.com> References: <20200108174030.3430-1-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 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ale.deltatee.com X-Spam-Level: X-Spam-Status: No, score=-8.7 required=5.0 tests=ALL_TRUSTED,BAYES_00, GREYLIST_ISWHITE,MYRULES_NO_TEXT autolearn=ham autolearn_force=no version=3.4.2 Subject: [PATCH v10 4/9] 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 --- drivers/nvme/target/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig index d7f48c0fb311..2478cb5a932d 100644 --- a/drivers/nvme/target/Kconfig +++ b/drivers/nvme/target/Kconfig @@ -15,6 +15,16 @@ 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_CORE + depends on 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. + config NVME_TARGET_LOOP tristate "NVMe loopback device support" depends on NVME_TARGET -- 2.20.1