From patchwork Thu Nov 16 02:17:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 10060575 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6A835604D4 for ; Thu, 16 Nov 2017 02:25:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 438D52A183 for ; Thu, 16 Nov 2017 02:25:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 383BC2A5C0; Thu, 16 Nov 2017 02:25:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4EF7F2A4EE for ; Thu, 16 Nov 2017 02:25:45 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 787602034D83B; Wed, 15 Nov 2017 18:21:36 -0800 (PST) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.100; helo=mga07.intel.com; envelope-from=dan.j.williams@intel.com; receiver=linux-nvdimm@lists.01.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 0BC7521B00DC4 for ; Wed, 15 Nov 2017 18:21:34 -0800 (PST) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Nov 2017 18:25:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,402,1505804400"; d="scan'208";a="2088604" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by fmsmga004.fm.intel.com with ESMTP; 15 Nov 2017 18:25:43 -0800 Subject: [ndctl PATCH 1/4] ndctl, create-namespace: fix --map= reconfiguration for device-dax From: Dan Williams To: linux-nvdimm@lists.01.org Date: Wed, 15 Nov 2017 18:17:28 -0800 Message-ID: <151079864874.25456.11655607153151633382.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.17.1-9-g687f MIME-Version: 1.0 X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP Allow the memmap location to be changed when reconfiguring a device-dax mode namespace. Fixes: 3139dfda1158 ("ndctl: create namespace") Signed-off-by: Dan Williams --- ndctl/namespace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ndctl/namespace.c b/ndctl/namespace.c index 58f23ad0877a..0020be354670 100644 --- a/ndctl/namespace.c +++ b/ndctl/namespace.c @@ -198,7 +198,8 @@ static int set_defaults(enum device_action mode) } if (!param.reconfig && param.mode - && strcmp(param.mode, "memory") != 0) { + && strcmp(param.mode, "memory") != 0 + && strcmp(param.mode, "dax") != 0) { error("--map only valid for a memory mode pmem namespace\n"); rc = -EINVAL; }