From nobody Sat Apr 5 14:58:41 2025 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=1743515039; cv=none; d=zohomail.com; s=zohoarc; b=frExo1lIbznSPgW451RdGmE3EyG7oPhk5ltrjZVNbitzj/DvetiOv4Bu40fD6HVXRd2EetHMFRkaqRjuoekhjthycUI8NjCek/HMclG5qCfJs2Xa80XS9k10DhLI1kScPncDpujKTxrx71i6HBRw5FtAf00W1MASQrZFD2bMUYw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1743515039; 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=IleZqRiWij4n/ldO+kYJsKu+JFwR9YDsZm1BDXOTVLU=; b=XADAIpOstLANugASIqiZ4g+XH9iEbjPlQTzCb0K2hUNiduXAyFb88EDNCy23qYxYFkku6oSGZcaXiD073Ixpf9nEUgmmeCoByQ0goihZaB+z3MXnW0ZCOCb9jkuzi1qGcIPgyZKfDH91aa9B1b04jHAH8s16xtFcHU6KfbPAvNg= 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 1743515039276405.53479442554647; Tue, 1 Apr 2025 06:43:59 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tzbsH-0005Dq-3Q; Tue, 01 Apr 2025 09:41:53 -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 1tzbro-00058N-Ia for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:41:26 -0400 Received: from mgamail.intel.com ([192.198.163.16]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tzbrl-0006Wn-5G for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:41:23 -0400 Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2025 06:41:18 -0700 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa008.fm.intel.com with ESMTP; 01 Apr 2025 06:41:16 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743514881; x=1775050881; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=BZUvfQp9mnJI50UJFjmIm2ZYfyW4FPAxqgosh1xyGt4=; b=Pacc2zY8mL577lkqmFmfroJ+iEx4GouBG3uMT9cjhdW5L/MjniwZPzR/ EztFRlgc8U4d88oDXVWI7mbGfhklV285C9w0+hrP/xW8GNtwe+OU4iMeb 7qb3DKYvf1OZK4o1hTPG6JYTRaNyF7cSKEDYkbi7Q3j51KUL6eO1zSrfE T5EBTlSJIDuGzrpUPwR+JT02wIVtGdVj+7zC/zdxUKna2DkLSrKPITZyv 9nHXil6YnuZTWsgQA7FVCgDju66LxwdqUDKTpRBR8nlLqnB5LmcT1/oAB Xgw6y7WvmGzoGyzjte8vmY6Z07+0L+qLz4pg0ZHc7FOn8Lja+85OUweMT g==; X-CSE-ConnectionGUID: x55ozo+pTvGDKjSj6XqG8g== X-CSE-MsgGUID: SfTS2qV7Rl+ZK9LsnAsJbg== X-IronPort-AV: E=McAfee;i="6700,10204,11391"; a="32433150" X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="32433150" X-CSE-ConnectionGUID: e4qxD9c2TTq+94kJhYaflw== X-CSE-MsgGUID: 7aba2GflQK62g0VD8JVVoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="126639866" From: Xiaoyao Li To: Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Cc: "Michael S. Tsirkin" , Markus Armbruster , Francesco Lavra , Marcelo Tosatti , qemu-devel@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Rick Edgecombe , Xiaoyao Li Subject: [PATCH v8 03/55] i386/tdx: Implement tdx_kvm_type() for TDX Date: Tue, 1 Apr 2025 09:01:13 -0400 Message-Id: <20250401130205.2198253-4-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250401130205.2198253-1-xiaoyao.li@intel.com> References: <20250401130205.2198253-1-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=192.198.163.16; 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=-0.997, 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=0.999, 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: 1743515040985019100 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 Reviewed-by: Daniel P. Berrang=C3=A9 --- 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 6c749d4ee812..4f1cfb529c19 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -191,6 +191,7 @@ 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 ec84ae2947bb..d785c1f6d173 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -12,8 +12,17 @@ #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, @@ -40,4 +49,7 @@ 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