From nobody Tue Feb 10 00:59:11 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 ARC-Seal: i=1; a=rsa-sha256; t=1618828622; cv=none; d=zohomail.com; s=zohoarc; b=ep3LYRbt3n9t+7kvfRnqJm57xPPwgsQ/95jqPPIquMNVG3FUticum/3gUDvWGNKsN2XVQGVI1aIOIQTYzyUuuX9tdir2zySZomY7HdRE1qPVHzlIPHvEkso72cQF5L6DRnCh92vm2A4i/TtMnCjs9BdKBW7I2fGrsAv1oTgpFX0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1618828622; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=OOTZkeL6ER1qfFTczjrzRJf6yqjh4tnnFyMW6tdGis8=; b=NqWtrzI5syx8q1oanxTfwTiK7aNP7E9PXStX2BPzJBGTqKYLTzuCH1XftCUQ0qJqCovtqQX8EBm9bjsYRIrbFjWjK8Hd4QEt041VzaeA4RR0NlHrYupsF1z1t9KSfCcogCMKrJJVDyAP6Up4cfYBrCPdrC0v5kkIidm1JgswXwQ= ARC-Authentication-Results: i=1; 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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1618828622131765.7035461222956; Mon, 19 Apr 2021 03:37:02 -0700 (PDT) Received: from localhost ([::1]:55868 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lYRH3-0003BI-1y for importer@patchew.org; Mon, 19 Apr 2021 06:37:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33152) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lYR4F-0005Lr-5f for qemu-devel@nongnu.org; Mon, 19 Apr 2021 06:23:47 -0400 Received: from mga17.intel.com ([192.55.52.151]:24095) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lYR4B-00023F-5p for qemu-devel@nongnu.org; Mon, 19 Apr 2021 06:23:46 -0400 Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2021 03:23:07 -0700 Received: from icx-2s.bj.intel.com ([10.240.192.119]) by fmsmga008.fm.intel.com with ESMTP; 19 Apr 2021 03:23:05 -0700 IronPort-SDR: 2NV9IvK5v4Ge8sqlwDOW05iRwbf6gv4tySYaJI1RaEO3+/DAXX9hey20d8pvTL45+ub1gRK4+h 81HWfHjyRhsw== X-IronPort-AV: E=McAfee;i="6200,9189,9958"; a="175409315" X-IronPort-AV: E=Sophos;i="5.82,233,1613462400"; d="scan'208";a="175409315" IronPort-SDR: N4bzAE+PV5HpvW2AnWItay7CRSlCxHN2nrVb+Nahg8ROKk8hCPfRqhJlC+LZBhO5UVVsHMhX+L mEH24XwE0kgA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,233,1613462400"; d="scan'208";a="419947467" From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH 22/32] i440fx: Add support for SGX EPC Date: Mon, 19 Apr 2021 18:01:46 +0800 Message-Id: <20210419100156.53504-23-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec In-Reply-To: <20210419100156.53504-1-yang.zhong@intel.com> References: <20210419100156.53504-1-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=192.55.52.151; envelope-from=yang.zhong@intel.com; helo=mga17.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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" 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 46cc951073..7ced457146 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -156,6 +156,10 @@ static void pc_init1(MachineState *machine, } } =20 + if (sgx_epc_enabled) { + 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