From nobody Mon Feb 9 14:03:04 2026 Delivered-To: importer@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+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1625829536952800.7279679485173; Fri, 9 Jul 2021 04:18:56 -0700 (PDT) Received: from localhost ([::1]:60498 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1oX1-0005s4-NL for importer@patchew.org; Fri, 09 Jul 2021 07:18:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38072) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1oSb-0005hd-7k for qemu-devel@nongnu.org; Fri, 09 Jul 2021 07:14:21 -0400 Received: from mga06.intel.com ([134.134.136.31]:37159) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1oSZ-0004zM-Ll for qemu-devel@nongnu.org; Fri, 09 Jul 2021 07:14:21 -0400 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2021 04:14:15 -0700 Received: from icx-2s.bj.intel.com ([10.240.192.119]) by orsmga002.jf.intel.com with ESMTP; 09 Jul 2021 04:14:13 -0700 X-IronPort-AV: E=McAfee;i="6200,9189,10039"; a="270800765" X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="270800765" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="428730141" From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH v3 03/33] qom: Add memory-backend-epc ObjectOptions support Date: Fri, 9 Jul 2021 19:09:25 +0800 Message-Id: <20210709110955.73256-4-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec In-Reply-To: <20210709110955.73256-1-yang.zhong@intel.com> References: <20210709110955.73256-1-yang.zhong@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=134.134.136.31; envelope-from=yang.zhong@intel.com; helo=mga06.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: yang.zhong@intel.com, seanjc@google.com, kai.huang@intel.com, jarkko@kernel.org, pbonzini@redhat.com, eblake@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1625829537230100001 Content-Type: text/plain; charset="utf-8" Add the new 'memory-backend-epc' user creatable QOM object in the ObjectOptions to support SGX since v6.1, or the sgx backend object cannot bootup. Signed-off-by: Yang Zhong v1-->v2: - Added the new MemoryBackendEpcProperties and related documents, and updated the blurb(Eric Blake). --- qapi/qom.json | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/qapi/qom.json b/qapi/qom.json index 652be317b8..aba77aa97b 100644 --- a/qapi/qom.json +++ b/qapi/qom.json @@ -642,6 +642,23 @@ '*hugetlbsize': 'size', '*seal': 'bool' } } =20 +## +# @MemoryBackendEpcProperties: +# +# Properties for memory-backend-epc objects. +# +# The @share boolean option is true by default with epc +# +# The @merge boolean option is false by default with epc +# +# The @dump boolean option is false by default with epc +# +# Since: 6.1 +## +{ 'struct': 'MemoryBackendEpcProperties', + 'base': 'MemoryBackendProperties', + 'data': {} } + ## # @PrManagerHelperProperties: # @@ -792,6 +809,7 @@ { 'name': 'memory-backend-memfd', 'if': 'defined(CONFIG_LINUX)' }, 'memory-backend-ram', + 'memory-backend-epc', 'pef-guest', 'pr-manager-helper', 'qtest', @@ -850,6 +868,7 @@ 'memory-backend-memfd': { 'type': 'MemoryBackendMemfdPropertie= s', 'if': 'defined(CONFIG_LINUX)' }, 'memory-backend-ram': 'MemoryBackendProperties', + 'memory-backend-epc': 'MemoryBackendEpcProperties', 'pr-manager-helper': 'PrManagerHelperProperties', 'qtest': 'QtestProperties', 'rng-builtin': 'RngProperties', --=20 2.29.2.334.gfaefdd61ec