From nobody Mon Feb 9 08:56:51 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 1625829768237213.38212615769032; Fri, 9 Jul 2021 04:22:48 -0700 (PDT) Received: from localhost ([::1]:49474 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1oal-0000S2-5m for importer@patchew.org; Fri, 09 Jul 2021 07:22:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38558) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1oTp-0008EH-5P for qemu-devel@nongnu.org; Fri, 09 Jul 2021 07:15:37 -0400 Received: from mga06.intel.com ([134.134.136.31]:37173) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1oTj-0005A9-1B for qemu-devel@nongnu.org; Fri, 09 Jul 2021 07:15:36 -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 04:14:55 -0700 Received: from icx-2s.bj.intel.com ([10.240.192.119]) by orsmga002.jf.intel.com with ESMTP; 09 Jul 2021 04:14:53 -0700 X-IronPort-AV: E=McAfee;i="6200,9189,10039"; a="270800826" X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="270800826" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="428730266" From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH v3 21/33] i440fx: Add support for SGX EPC Date: Fri, 9 Jul 2021 19:09:43 +0800 Message-Id: <20210709110955.73256-22-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: 1625829769683100001 Content-Type: text/plain; charset="utf-8" From: Sean Christopherson Enable SGX EPC virtualization, which is currently only support by KVM. Signed-off-by: Sean Christopherson Signed-off-by: Yang Zhong --- hw/i386/pc_piix.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 30b8bd6ea9..c6ac9daec1 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -154,6 +154,10 @@ static void pc_init1(MachineState *machine, } } =20 + if (machine->sgx_epc.memdev) { + pc_machine_init_sgx_epc(pcms); + } + x86_cpus_init(x86ms, pcmc->default_cpu_version); =20 if (pcmc->kvmclock_enabled) { --=20 2.29.2.334.gfaefdd61ec