From nobody Sat Apr 5 17:46:22 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=1737726528; cv=none; d=zohomail.com; s=zohoarc; b=lX7Hzsmz+i6u/8XHVmWNKRBAZ4PzP9zkrjJYGVfrnqEk69gaehe7tHDDJUk6kLVIdsdBp+69Iva7eWeZf3ggdG30PZlpsyKPf3KMSVe0nQz8+Y03G2ZSuPzkbUjXkjTQybNCxsLGD7xerTNS/1gUe1FaSO8ZJOdAh3dJ3zqTNQM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1737726528; 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=BUZ6/iu6R++qXpmjL6rXKkkZgs4D5k6lX+l81dQzc1I=; b=c88QGQ+7Vt5gE+b+aO9/YVOL0ZjMwATR9mNZgbPPUuoKtjWLvqe19sebUBtcly0D/qsQfUD5mLJOmHXBoQ7+W1a0AM4bdOvwauLNEmLXpfkjv1qtKosQQCS1TS+kVu9KBxQRmvYxPhj4CcXe03Wq8Us/zcwuOLY4GWR1t15dlHs= 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 1737726528730757.4183901457251; Fri, 24 Jan 2025 05:48:48 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tbJuT-0000CD-MA; Fri, 24 Jan 2025 08:39:45 -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 1tbJtc-0006Zi-Lm for qemu-devel@nongnu.org; Fri, 24 Jan 2025 08:38:58 -0500 Received: from mgamail.intel.com ([198.175.65.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tbJta-00041c-PL for qemu-devel@nongnu.org; Fri, 24 Jan 2025 08:38:52 -0500 Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2025 05:38:36 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa003.fm.intel.com with ESMTP; 24 Jan 2025 05:38:32 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737725931; x=1769261931; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9LeRcYgDvW5lMsehq+j8bbe6PQs/g/hSfE4cA/e4doU=; b=SlivONiI8mh/8f10tDEcIIqmIDJnCeO415Bizw35hX7PocneU9+y6/bp OCwvLAziRFcxFLEQLmNrepPPzQI4g/l6kKDNmP/tLliDfk+PbaKj3tVwp AhEtLZzzbcbG0pq0VlBFl5CA/c3mVKc+L3UUwAK+FgwnjlrhcXCJiRYzr uhTJ18rgGFsUM+mVA8v/20jEs4PS64LPLjk+kereusjE/xNX00sJrJK3H 14/b6Mu87+219pbMv9vcBh2c4Yv/nehUrVGQ/laXlyuSJwGUFznaAMm/8 39ohb4cXMBWbHLlCgN2Hvkem/Wc9lBTdZJh3PL4rPr4y6B3J4BC19yGsh g==; X-CSE-ConnectionGUID: TsBYQSndS1auoHWN/gTCdA== X-CSE-MsgGUID: yGoK038sSumtSeVB0C8YtA== X-IronPort-AV: E=McAfee;i="6700,10204,11325"; a="49246429" X-IronPort-AV: E=Sophos;i="6.13,231,1732608000"; d="scan'208";a="49246429" X-CSE-ConnectionGUID: A65DTX7TRl2FBFd2ClD4QQ== X-CSE-MsgGUID: 4nMhs+4ZReudkhpfCqarDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="111804321" From: Xiaoyao Li To: Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Igor Mammedov Cc: Zhao Liu , "Michael S. Tsirkin" , Eric Blake , Markus Armbruster , Peter Maydell , Marcelo Tosatti , Huacai Chen , Rick Edgecombe , Francesco Lavra , xiaoyao.li@intel.com, qemu-devel@nongnu.org, kvm@vger.kernel.org Subject: [PATCH v7 25/52] i386/tdx: Finalize TDX VM Date: Fri, 24 Jan 2025 08:20:21 -0500 Message-Id: <20250124132048.3229049-26-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250124132048.3229049-1-xiaoyao.li@intel.com> References: <20250124132048.3229049-1-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=198.175.65.13; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -63 X-Spam_score: -6.4 X-Spam_bar: ------ X-Spam_report: (-6.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.996, 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=0.998, 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, T_SCC_BODY_TEXT_LINE=-0.01 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: 1737726531575019102 Content-Type: text/plain; charset="utf-8" Invoke KVM_TDX_FINALIZE_VM to finalize the TD's measurement and make the TD vCPUs runnable once machine initialization is complete. Signed-off-by: Xiaoyao Li Acked-by: Gerd Hoffmann --- target/i386/kvm/tdx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index 99c1664d836b..d7f7f8301ca2 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -351,6 +351,9 @@ static void tdx_finalize_vm(Notifier *notifier, void *u= nused) */ ram_block =3D tdx_guest->tdvf_mr->ram_block; ram_block_discard_range(ram_block, 0, ram_block->max_length); + + tdx_vm_ioctl(KVM_TDX_FINALIZE_VM, 0, NULL, &error_fatal); + CONFIDENTIAL_GUEST_SUPPORT(tdx_guest)->ready =3D true; } =20 static Notifier tdx_machine_done_notify =3D { --=20 2.34.1