From nobody Tue Nov 5 16:26:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.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=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1694663636; cv=none; d=zohomail.com; s=zohoarc; b=E+oKgz+W0aNVep5d76esALn8SjR6nkclLZj5AFQEeTkjX7uaVdD7Q4wh9Z0UnIE1sdXeEVLn1pxkS3tVr0w6XXsHaGQp7L8egnlXIvv+QcG2v4VnOKgzwqjmd+Q9Z61gMIam1QENptF6WHcRsafxflF94BAFifqu8vuLePoPcwE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1694663636; 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=OsBRcF6yjaKNw4bQomNKVC7xKUSmSctH5ctGQoulESE=; b=EfL47YsBmOSmuDDqrNl1ipsVjLOV9ckrLo5ksLvPeSkfDZ9So7+vltRviS9OoOHb35JfD8CkyaMq9qa4ym8ewIhhjUSZ7BqQ4sdJ/dMhE371VVAYhE/Jo5pKGRHkcuM0nCQ6Z41CGvD9PRoQujSY30qW+CBE7dsMK6mqHlrkliI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=@intel.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=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1694663636486493.0843547162481; Wed, 13 Sep 2023 20:53:56 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qgdPm-0001kv-NY; Wed, 13 Sep 2023 23:53:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qgdPl-0001YM-2D for qemu-devel@nongnu.org; Wed, 13 Sep 2023 23:53:13 -0400 Received: from mgamail.intel.com ([134.134.136.24]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qgdPi-0000r7-Lo for qemu-devel@nongnu.org; Wed, 13 Sep 2023 23:53:12 -0400 Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2023 20:52:58 -0700 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmsmga004.fm.intel.com with ESMTP; 13 Sep 2023 20:52:54 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694663590; x=1726199590; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=h2VTCw5i0cKuV38BdOMgzq2DUKXjm2pDKAxaCdcmMTA=; b=g1R2EO5V9iUP2br22YMAbqYL8wgukS57TUib01liyJpEGvTT1kn0RztG 5LffrE4Tge9BnbOdEj8GjXBHWahTW66snEHWSP7SIHWsaomhMX9/qQlME qBArX4JUcSzk9ZNjLLc5QRd97l6aIBwY6g96HNzoG5gpAfX8Hg24prGe3 PEHSOT0M67xCrojTBqoWTF5Ou+NIuGsiVKMFm/44jD6O+K4Fey7UAsyk0 kk+3Q8+Uimq8XER45y46GaluC1QVkqU9lbdryBLKlD9za3l0f6+CkAKCB 0pOH1kz+tme7b8ButvoN8eFFftCMB+f9jLXdNztnaO1ehcAuTMKnTpH4t A==; X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="381528608" X-IronPort-AV: E=Sophos;i="6.02,144,1688454000"; d="scan'208";a="381528608" X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="814500731" X-IronPort-AV: E=Sophos;i="6.02,144,1688454000"; d="scan'208";a="814500731" From: Xiaoyao Li To: Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S. Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cornelia Huck , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com, Michael Roth , isaku.yamahata@gmail.com, Sean Christopherson , Claudio Fontana Subject: [RFC PATCH v2 21/21] i386: Disable SMM mode for X86_SW_PROTECTED_VM Date: Wed, 13 Sep 2023 23:51:17 -0400 Message-Id: <20230914035117.3285885-22-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230914035117.3285885-1-xiaoyao.li@intel.com> References: <20230914035117.3285885-1-xiaoyao.li@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=134.134.136.24; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1694663638529100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Xiaoyao Li --- target/i386/kvm/sw-protected-vm.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/i386/kvm/sw-protected-vm.c b/target/i386/kvm/sw-protect= ed-vm.c index f47ac383e1dd..65347067aa03 100644 --- a/target/i386/kvm/sw-protected-vm.c +++ b/target/i386/kvm/sw-protected-vm.c @@ -34,10 +34,18 @@ static MemoryListener kvm_x86_sw_protected_vm_memory_li= stener =3D { int sw_protected_vm_kvm_init(MachineState *ms, Error **errp) { SwProtectedVm *spvm =3D SW_PROTECTED_VM(OBJECT(ms->cgs)); + X86MachineState *x86ms =3D X86_MACHINE(ms); =20 memory_listener_register(&kvm_x86_sw_protected_vm_memory_listener, &address_space_memory); =20 + if (x86ms->smm =3D=3D ON_OFF_AUTO_AUTO) { + x86ms->smm =3D ON_OFF_AUTO_OFF; + } else if (x86ms->smm =3D=3D ON_OFF_AUTO_ON) { + error_setg(errp, "X86_SW_PROTECTED_VM doesn't support SMM"); + return -EINVAL; + } + spvm->parent_obj.ready =3D true; return 0; } --=20 2.34.1