From nobody Sat Nov 23 23:37:03 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=1730788620; cv=none; d=zohomail.com; s=zohoarc; b=Jov1Kq/g1O4q02BjfKX18lOUoXjBBiuKhNiqFjWRTc9RIp/+H/NunMdp1eNBy5qegMBS8TOvw9uCW61DyJI/xAuYuu1toZxgeWqUkJbVzffCHqVWPjCLrI4fh+m2W7mo00bYDO+08/m5QR6W8Yk1A/kIvI+9tQQuchETd5/DXhw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1730788620; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=RlOKdb3AqpOyZuuL08G09cGptl8u0PBmobS6WS9+1Fk=; b=MmSNqRoyT/yV4LwhFQZiBkQxxgT3RQ9olt48b5vWY97XtbO1AgeHT4vPhyObE8hkNVKJWw3v2G+mZYjC9dzGGm46e3fgxs68l4AmmC+9S+hFtohMMbiw7tP+1NoZ3HidWrbwuDetw8yhlM1C7sPQYw1GmxINCAVCeDPW/IQWDM8= 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 1730788620801547.1237625619877; Mon, 4 Nov 2024 22:37:00 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t8DB9-0004Q2-LG; Tue, 05 Nov 2024 01:36:39 -0500 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 1t8DB8-0004Pn-E8 for qemu-devel@nongnu.org; Tue, 05 Nov 2024 01:36:38 -0500 Received: from mgamail.intel.com ([198.175.65.18]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t8DB5-0001oZ-6B for qemu-devel@nongnu.org; Tue, 05 Nov 2024 01:36:36 -0500 Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2024 22:36:34 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa009.fm.intel.com with ESMTP; 04 Nov 2024 22:36:30 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730788595; x=1762324595; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OubJ0frbbHV7MSdZrZwfSjPq/m9f7s+BIewp1R/ME4Y=; b=nKEItd8WY9rz/M7avxEAoDoib+5VuQJYaJ6vYJIc+AOely5D6vUaksKo sF04kqa3K4zRFePPhC11DTc5E2gNeZce33eerFEv034J7NQQFmuksZK+o aSKreNXKlAK9PDe7PNMjj3Tq56d7lusWgaD1TwQy/J7NccnmLxwYOoNnf 5yAC1dwSTXpskIf1H16Nn3OWRRRTiy0nxUzAQ6p58dPFS0fnkNlxdGUmR U3jRGfdqQx6KJDPEhUThL4pUf94yoiU9e+fl168qkPEZw+4uuibVDSFeS x2bO0F1RK6l1L34MfTLDSDedkNbZ0cy/x6cY/CQIbLByv+QsQRsmK/Nrf Q==; X-CSE-ConnectionGUID: C4debQkoTpaW178/wEng6w== X-CSE-MsgGUID: gpzjIAbXRP2UN3G67KGInw== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="30689238" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="30689238" X-CSE-ConnectionGUID: xfz50WFbT2mM6g0uRJBg8A== X-CSE-MsgGUID: 23LnzFrqQVehOjvo+qmMZw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,259,1725346800"; d="scan'208";a="83988589" From: Xiaoyao Li To: Paolo Bonzini , Riku Voipio , Richard Henderson , Zhao Liu , "Michael S. Tsirkin" , Marcel Apfelbaum , Igor Mammedov , Ani Sinha Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yanan Wang , Cornelia Huck , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti , rick.p.edgecombe@intel.com, kvm@vger.kernel.org, qemu-devel@nongnu.org, xiaoyao.li@intel.com Subject: [PATCH v6 03/60] i386/tdx: Implement tdx_kvm_type() for TDX Date: Tue, 5 Nov 2024 01:23:11 -0500 Message-Id: <20241105062408.3533704-4-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241105062408.3533704-1-xiaoyao.li@intel.com> References: <20241105062408.3533704-1-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=198.175.65.18; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -39 X-Spam_score: -4.0 X-Spam_bar: ---- X-Spam_report: (-4.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.34, 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=0.781, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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: 1730788622473116600 Content-Type: text/plain; charset="utf-8" TDX VM requires VM type to be KVM_X86_TDX_VM. Implement tdx_kvm_type() as X86ConfidentialGuestClass->kvm_type. Signed-off-by: Xiaoyao Li --- Changes in v6: - new added patch; --- target/i386/kvm/kvm.c | 1 + target/i386/kvm/tdx.c | 12 ++++++++++++ 2 files changed, 13 insertions(+) diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 8e17942c3ba1..ed2e89946c44 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -194,6 +194,7 @@ static const char *vm_type_name[] =3D { [KVM_X86_SEV_VM] =3D "SEV", [KVM_X86_SEV_ES_VM] =3D "SEV-ES", [KVM_X86_SNP_VM] =3D "SEV-SNP", + [KVM_X86_TDX_VM] =3D "TDX", }; =20 bool kvm_is_vm_type_supported(int type) diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index 166f53d2b9e3..bf8947549a96 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -14,8 +14,17 @@ #include "qemu/osdep.h" #include "qom/object_interfaces.h" =20 +#include "kvm_i386.h" #include "tdx.h" =20 +static int tdx_kvm_type(X86ConfidentialGuest *cg) +{ + /* Do the object check */ + TDX_GUEST(cg); + + return KVM_X86_TDX_VM; +} + /* tdx guest */ OBJECT_DEFINE_TYPE_WITH_INTERFACES(TdxGuest, tdx_guest, @@ -42,4 +51,7 @@ static void tdx_guest_finalize(Object *obj) =20 static void tdx_guest_class_init(ObjectClass *oc, void *data) { + X86ConfidentialGuestClass *x86_klass =3D X86_CONFIDENTIAL_GUEST_CLASS(= oc); + + x86_klass->kvm_type =3D tdx_kvm_type; } --=20 2.34.1