From nobody Sat Apr 5 15:01:06 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=1743518274; cv=none; d=zohomail.com; s=zohoarc; b=hM1yAK1+F6B7rFmPtifcHHi5eKvfk9N5TQfY6rGgdXEmdYY2TAmzFILJITPU9Y6xQu9dGAaTbGqA4hbQmTOhCR1U9z4Q8dZWqsgYqhOl9ItbfXn0HXqSZO6BLjlAVJ2VeSoo/ikw4nI/s67kiPWSsW9p2YYMkFC8zP0qH4H0Zmc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1743518274; 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=IqNdiOrA4PawiMHOoS8eS98xoS2REDR1iPbV+DGcDxY=; b=N2rZNZJtT2F2viAxGIdnr4VPv58iC+PRJQyx3L9KVLN5UNjuxLlR/WmwrrvVRuT8gEXFUWSk8f+AmpO3yZfIf/lS8B9AhQbMWZFxEH9Gv/yD3mb6n7VAtM2zrqrg4G6+SmzDRi0Z1Z2hMbtxgWmr9MLG3fpo/GuraK8YfeolnGk= 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 174351827436979.04991300745223; Tue, 1 Apr 2025 07:37:54 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tzbtS-0007dX-E6; Tue, 01 Apr 2025 09:43:06 -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 1tzbtL-00077t-N4 for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:42:59 -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 1tzbtJ-0006XQ-3Y for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:42:59 -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 06:42:18 -0700 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa008.fm.intel.com with ESMTP; 01 Apr 2025 06:42:15 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743514977; x=1775050977; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qZz5/25vnIb2fAr2rlIbdMBqWFWSCSWPsoc4Uj0T2Ik=; b=ho+NN9MHNlkCJ67y4vV0C+KEWIerTO0M5r8yIwqJ022/RoB2W0eGL4Ed WH3tGtrXANzqIO9SkBMy3oh14yi2pWIhrHwH8ifjuoRS/bVYmNzn9xeSf yxuJ+bNomNLWqKlUQn51sPuUVnL8MUren9Ii5jS7IPzi9oWzD7RJ6b8ZH RcNKuLhFj1iHWHOrQ0D0C/qrScW1oSEDJSmAQ3VgaoBv4wyt863oCPLxG kbbMpzUvIAiAi1r/622zcUp4jw0w6aT8vkMk853EHVC++45c+z1q7yHb7 0VAraFCV4gc0gjI6h6kiHJeysyWEFQ/A0dtA1h6JdhIIpD+c5u9EVeDwb w==; X-CSE-ConnectionGUID: o26gdqMTQmmTkUmaQ7uEjw== X-CSE-MsgGUID: 4VGavTb+ThqCMPEJzH8otg== X-IronPort-AV: E=McAfee;i="6700,10204,11391"; a="32433376" X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="32433376" X-CSE-ConnectionGUID: KqYuEFVvQKCLuR5NXh00xA== X-CSE-MsgGUID: 90vosaMISfW/neB1EQG5mw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="126640072" 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 26/55] i386/tdx: Finalize TDX VM Date: Tue, 1 Apr 2025 09:01:36 -0400 Message-Id: <20250401130205.2198253-27-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: 1743518275366019100 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 281fcba9f031..78764b1d4be4 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -355,6 +355,9 @@ 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