From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3E65DC369D1 for ; Fri, 25 Apr 2025 07:51:30 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1u8DqC-0007LE-4E; Fri, 25 Apr 2025 03:51:20 -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 1u8Dq9-0007Ky-J2 for qemu-devel@nongnu.org; Fri, 25 Apr 2025 03:51:17 -0400 Received: from mgamail.intel.com ([192.198.163.7]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u8Dq7-00056r-SA for qemu-devel@nongnu.org; Fri, 25 Apr 2025 03:51:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745567475; x=1777103475; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=BZqusQBZyDnBJsKfQrHAVWBpClWoCGYJAwfbRCNf7jg=; b=LAGAeBZc+GBu2lleLDgoB/wvPeb2t7+Vj4LdiifxwS63Ba1N9WB+8fdc qve/yTzMTu0a6eofYuUz0x2vlJG10TmIQNE5sChfOSs9cHOQWPNk6P/Ja d8rHyyfI9OH6f499Dd01EPItAH82kPj3/I0zHLRNTl0G8+4OzIKxhdKTV BC6cRLQxAA2G68IJfzZwTOtqDupqLs1SPae+fqahCr+XHYv/XsMG9XcXp 6nX4HSbnm4KWUVMYNILYTf/+qtioOM2kmVHoFGdv2tqJUvSXL9OSR/zI7 KjBrpCegOZo3Hi6hkusN7fkR56qUjMr93gNTPi3uucuYcrzZv1q4OdhJs g==; X-CSE-ConnectionGUID: 8KNTyMi7QhSt5wRkNxE0wQ== X-CSE-MsgGUID: mcsDrwDnTY+n2o8kbqLr4w== X-IronPort-AV: E=McAfee;i="6700,10204,11413"; a="72592487" X-IronPort-AV: E=Sophos;i="6.15,238,1739865600"; d="scan'208";a="72592487" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2025 00:51:12 -0700 X-CSE-ConnectionGUID: nhd2iUhZRsGWjkMDqe1UuQ== X-CSE-MsgGUID: 7pivHPZrT9+VA+W/W3qzXg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,238,1739865600"; d="scan'208";a="137926586" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by fmviesa004.fm.intel.com with ESMTP; 25 Apr 2025 00:51:10 -0700 Date: Fri, 25 Apr 2025 16:12:06 +0800 From: Zhao Liu To: Xiaoyao Li Cc: Paolo Bonzini , Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= , "Michael S. Tsirkin" , Markus Armbruster , Francesco Lavra , Marcelo Tosatti , qemu-devel@nongnu.org, Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , Rick Edgecombe Subject: Re: [PATCH v8 25/55] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize TDX vcpu Message-ID: References: <20250401130205.2198253-1-xiaoyao.li@intel.com> <20250401130205.2198253-26-xiaoyao.li@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250401130205.2198253-26-xiaoyao.li@intel.com> Received-SPF: pass client-ip=192.198.163.7; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -51 X-Spam_score: -5.2 X-Spam_bar: ----- X-Spam_report: (-5.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.84, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, Apr 01, 2025 at 09:01:35AM -0400, Xiaoyao Li wrote: > Date: Tue, 1 Apr 2025 09:01:35 -0400 > From: Xiaoyao Li > Subject: [PATCH v8 25/55] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize > TDX vcpu > X-Mailer: git-send-email 2.34.1 > > TDX vcpu needs to be initialized by SEAMCALL(TDH.VP.INIT) and KVM > provides vcpu level IOCTL KVM_TDX_INIT_VCPU for it. > > KVM_TDX_INIT_VCPU needs the address of the HOB as input. Invoke it for > each vcpu after HOB list is created. > > Signed-off-by: Xiaoyao Li > Acked-by: Gerd Hoffmann > --- > target/i386/kvm/tdx.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) Reviewed-by: Zhao Liu