From patchwork Tue May 11 06:20:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Zhong X-Patchwork-Id: 1476843 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 4FfSs83X6rz9sWD for ; Tue, 11 May 2021 16:37:32 +1000 (AEST) Received: from localhost ([::1]:48890 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lgM1K-0000ii-Dp for incoming@patchwork.ozlabs.org; Tue, 11 May 2021 02:37:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40390) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lgLrx-0005oc-QF for qemu-devel@nongnu.org; Tue, 11 May 2021 02:27:49 -0400 Received: from mga06.intel.com ([134.134.136.31]:46441) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lgLrm-0004it-PK for qemu-devel@nongnu.org; Tue, 11 May 2021 02:27:49 -0400 IronPort-SDR: lYxvChQYcECGl0Q5rnNjWH5e7HBJ8UE4+ZgS496yyXKrRD6n9hB8Lf6EpxAUK7vRMMjq5gN+UV LMeM7kt0Vw7g== X-IronPort-AV: E=McAfee;i="6200,9189,9980"; a="260631494" X-IronPort-AV: E=Sophos;i="5.82,290,1613462400"; d="scan'208";a="260631494" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2021 23:27:34 -0700 IronPort-SDR: +eJw0vaoBjFcCPIiAadOkxJvUG1kbNv9OLQNWUSwIH2Ous7tLU2uNTdMICSMiJsS2FjzbfXgFl glEKsQIkMFyQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,290,1613462400"; d="scan'208";a="391281054" Received: from icx-2s.bj.intel.com ([10.240.192.119]) by orsmga003.jf.intel.com with ESMTP; 10 May 2021 23:27:27 -0700 From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH v2 03/32] qom: Add memory-backend-epc ObjectOptions support Date: Tue, 11 May 2021 14:20:22 +0800 Message-Id: <20210511062051.41948-4-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec In-Reply-To: <20210511062051.41948-1-yang.zhong@intel.com> References: <20210511062051.41948-1-yang.zhong@intel.com> MIME-Version: 1.0 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, pbonzini@redhat.com, kai.huang@intel.com, seanjc@google.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 cd0e76d564..3b1822c07f 100644 --- a/qapi/qom.json +++ b/qapi/qom.json @@ -632,6 +632,23 @@ '*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: # @@ -767,6 +784,7 @@ { 'name': 'memory-backend-memfd', 'if': 'defined(CONFIG_LINUX)' }, 'memory-backend-ram', + 'memory-backend-epc', 'pef-guest', 'pr-manager-helper', 'rng-builtin', @@ -824,6 +842,7 @@ 'memory-backend-memfd': { 'type': 'MemoryBackendMemfdProperties', 'if': 'defined(CONFIG_LINUX)' }, 'memory-backend-ram': 'MemoryBackendProperties', + 'memory-backend-epc': 'MemoryBackendEpcProperties', 'pr-manager-helper': 'PrManagerHelperProperties', 'rng-builtin': 'RngProperties', 'rng-egd': 'RngEgdProperties',