From nobody Wed May 8 18:15:11 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1623383006162300.29201237081554; Thu, 10 Jun 2021 20:43:26 -0700 (PDT) Received: from localhost ([::1]:57040 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lrY4r-0006Vb-4p for importer2@patchew.org; Thu, 10 Jun 2021 23:43:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52578) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrY40-0005oG-3r for qemu-devel@nongnu.org; Thu, 10 Jun 2021 23:42:32 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:49659 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lrY3x-0005T8-Rd for qemu-devel@nongnu.org; Thu, 10 Jun 2021 23:42:31 -0400 Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 11 Jun 2021 11:42:23 +0800 Received: from G08CNEXMBPEKD06.g08.fujitsu.local (unknown [10.167.33.206]) by cn.fujitsu.com (Postfix) with ESMTP id 513514C369E6; Fri, 11 Jun 2021 11:42:21 +0800 (CST) Received: from G08CNEXCHPEKD08.g08.fujitsu.local (10.167.33.83) by G08CNEXMBPEKD06.g08.fujitsu.local (10.167.33.206) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 11 Jun 2021 11:42:15 +0800 Received: from FNSTPC.g08.fujitsu.local (10.167.226.45) by G08CNEXCHPEKD08.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 11 Jun 2021 11:42:17 +0800 IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AK3GZU6uHtZbffoYSaa1ojhvT7skDStV00zEX?= =?us-ascii?q?/kB9WHVpm62j5qSTdZEguCMc5wx+ZJheo7q90cW7IE80lqQFhLX5X43SPzUO0V?= =?us-ascii?q?HARO5fBODZsl/d8kPFltJ15ONJdqhSLJnKB0FmsMCS2mKFOudl7N6Z0K3Av4vj?= =?us-ascii?q?80s=3D?= X-IronPort-AV: E=Sophos;i="5.83,265,1616428800"; d="scan'208";a="109486406" From: Li Zhijian To: Subject: [PATCH] docs/nvdimm: update doc Date: Fri, 11 Jun 2021 11:41:33 +0800 Message-ID: <20210611034133.472812-1-lizhijian@cn.fujitsu.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-yoursite-MailScanner-ID: 513514C369E6.A8F06 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: lizhijian@fujitsu.com Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: neutral client-ip=183.91.158.132; envelope-from=lizhijian@fujitsu.com; helo=heian.cn.fujitsu.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NEUTRAL=0.779 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Li Zhijian Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" The prompt was updated since def835f0da ('hostmem: Don't report pmem attrib= ute if unsupported') Signed-off-by: Li Zhijian --- docs/nvdimm.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/nvdimm.txt b/docs/nvdimm.txt index 0aae682be3e..71cdbdf554b 100644 --- a/docs/nvdimm.txt +++ b/docs/nvdimm.txt @@ -247,7 +247,8 @@ is built with libpmem [2] support (configured with --en= able-libpmem), QEMU will take necessary operations to guarantee the persistence of its own wri= tes to the vNVDIMM backend(e.g., in vNVDIMM label emulation and live migration= ). If 'pmem' is 'on' while there is no libpmem support, qemu will exit and re= port -a "lack of libpmem support" message to ensure the persistence is available. +a "lack of libpmem support" (or "Invalid parameter 'pmem'" since v6.0.0) +message to ensure the persistence is available. For example, if we want to ensure the persistence for some backend file, use the QEMU command line: =20 --=20 2.30.2