From nobody Sat Feb 7 07:24:46 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1511969337672962.5766155597046; Wed, 29 Nov 2017 07:28:57 -0800 (PST) Received: from localhost ([::1]:43650 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eK4Hy-000450-SR for importer@patchew.org; Wed, 29 Nov 2017 10:28:42 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54274) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eK4G4-0001si-Kj for qemu-devel@nongnu.org; Wed, 29 Nov 2017 10:26:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eK4G3-0007V1-8N for qemu-devel@nongnu.org; Wed, 29 Nov 2017 10:26:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52708) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eK4Fy-0007T1-2z; Wed, 29 Nov 2017 10:26:38 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3FD26C053FAA; Wed, 29 Nov 2017 15:26:37 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-153.ams2.redhat.com [10.36.117.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id A52D060317; Wed, 29 Nov 2017 15:26:35 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Wed, 29 Nov 2017 16:26:21 +0100 Message-Id: <20171129152628.14906-4-kwolf@redhat.com> In-Reply-To: <20171129152628.14906-1-kwolf@redhat.com> References: <20171129152628.14906-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 29 Nov 2017 15:26:37 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 03/10] qemu-options: Mention locking option of file driver X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Fam Zheng Signed-off-by: Fam Zheng Signed-off-by: Kevin Wolf --- qemu-options.hx | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/qemu-options.hx b/qemu-options.hx index 3728e9b4dd..f11c4ac960 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -693,6 +693,10 @@ This is the protocol-level block driver for accessing = regular files. The path to the image file in the local filesystem @item aio Specifies the AIO backend (threads/native, default: threads) +@item locking +Specifies whether the image file is protected with Linux OFD / POSIX locks= . The +default is to use the Linux Open File Descriptor API if available, otherwi= se no +lock is applied. (auto/on/off, default: auto) @end table Example: @example --=20 2.13.6