From patchwork Mon Jul 19 11:21:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Zhong X-Patchwork-Id: 1506927 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4GT08X5Vsrz9sW8 for ; Mon, 19 Jul 2021 21:33:16 +1000 (AEST) Received: from localhost ([::1]:49500 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5RWM-0007El-El for incoming@patchwork.ozlabs.org; Mon, 19 Jul 2021 07:33:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54928) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5RQY-0003le-5n for qemu-devel@nongnu.org; Mon, 19 Jul 2021 07:27:14 -0400 Received: from mga09.intel.com ([134.134.136.24]:16159) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5RQW-0005ni-0I for qemu-devel@nongnu.org; Mon, 19 Jul 2021 07:27:13 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10049"; a="211035180" X-IronPort-AV: E=Sophos;i="5.84,252,1620716400"; d="scan'208";a="211035180" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jul 2021 04:27:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,252,1620716400"; d="scan'208";a="656813513" Received: from icx-2s.bj.intel.com ([10.240.192.119]) by fmsmga006.fm.intel.com with ESMTP; 19 Jul 2021 04:27:07 -0700 From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH v4 03/33] qom: Add memory-backend-epc ObjectOptions support Date: Mon, 19 Jul 2021 19:21:06 +0800 Message-Id: <20210719112136.57018-4-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec In-Reply-To: <20210719112136.57018-1-yang.zhong@intel.com> References: <20210719112136.57018-1-yang.zhong@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=134.134.136.24; envelope-from=yang.zhong@intel.com; helo=mga09.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, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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' } } +## +# @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': 'MemoryBackendMemfdProperties', 'if': 'defined(CONFIG_LINUX)' }, 'memory-backend-ram': 'MemoryBackendProperties', + 'memory-backend-epc': 'MemoryBackendEpcProperties', 'pr-manager-helper': 'PrManagerHelperProperties', 'qtest': 'QtestProperties', 'rng-builtin': 'RngProperties',