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 82E4BC02182 for ; Tue, 21 Jan 2025 12:22:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1taDFx-0007FA-Ge; Tue, 21 Jan 2025 07:21:21 -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 1taDFt-0007Ek-PU for qemu-devel@nongnu.org; Tue, 21 Jan 2025 07:21:19 -0500 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 1taDFo-0000fk-Ah for qemu-devel@nongnu.org; Tue, 21 Jan 2025 07:21:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737462073; x=1768998073; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=fzP2k6GMlja+qySGoa4iYhs0uQUl+tM4pvRMasjKeRo=; b=eYjn/ETrKhYvF/TqUixGEMwTj9Iu81hECmixBG+nYiFqAuN6eCraiBll kYIp45Tw5Wo/GNPxQ59PeNBdWKz3Dp4VBvoAyjmPZ090sw819qrA/xAGv eifQdTidRVp4YfAOE9uXw/UBHoUSc2D23/SqitJQMwgqQ6y65OEGdz86g i3NDdHQrbvJ0u6kr48xpCXUVwB22ezucHQNFGhJCAOFb/kJwf+7PStHTj Dp+/BxazoPBLbmAFOEi7ta3AwnpDjiIObMFDZ0wcnn99BaBWHG6+12q26 /uha4opqjQbFWVBd+NQp/z0ugMwvQ1cYopn5S+HePlyom0UtDcrRdCty+ Q==; X-CSE-ConnectionGUID: xNAtjbi+THKKKIgFMCNvTA== X-CSE-MsgGUID: 1lBxkZWJSS62rgux2KR9oA== X-IronPort-AV: E=McAfee;i="6700,10204,11321"; a="25470506" X-IronPort-AV: E=Sophos;i="6.13,222,1732608000"; d="scan'208";a="25470506" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jan 2025 04:21:09 -0800 X-CSE-ConnectionGUID: RMQpioqgS/Oq3QboV0XSfw== X-CSE-MsgGUID: WH3mJRCBQh2tPMKdkcrnlA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="137663949" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by fmviesa001.fm.intel.com with ESMTP; 21 Jan 2025 04:21:07 -0800 Date: Tue, 21 Jan 2025 20:40:29 +0800 From: Zhao Liu To: Tao Su Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, imammedo@redhat.com, xiaoyao.li@intel.com, zhao1.liu@linux.intel.com, xuelian.guo@intel.com Subject: Re: [PATCH 1/4] target/i386: Introduce SierraForest-v2 model Message-ID: References: <20250121020650.1899618-1-tao1.su@linux.intel.com> <20250121020650.1899618-2-tao1.su@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250121020650.1899618-2-tao1.su@linux.intel.com> Received-SPF: pass client-ip=192.198.163.16; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -73 X-Spam_score: -7.4 X-Spam_bar: ------- X-Spam_report: (-7.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-3, 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_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_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, Jan 21, 2025 at 10:06:47AM +0800, Tao Su wrote: > Date: Tue, 21 Jan 2025 10:06:47 +0800 > From: Tao Su > Subject: [PATCH 1/4] target/i386: Introduce SierraForest-v2 model > X-Mailer: git-send-email 2.34.1 > > Update SierraForest CPU model to add LAM, 4 bits indicating certain bits > of IA32_SPEC_CTR are supported(intel-psfd, ipred-ctrl, rrsba-ctrl, > bhi-ctrl) and the missing features(ss, tsc-adjust, cldemote, movdiri, > movdir64b) > > Also add GDS-NO and RFDS-NO to indicate the related vulnerabilities are > mitigated in stepping 3. > > Tested-by: Xuelian Guo > Signed-off-by: Tao Su > --- > target/i386/cpu.c | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > Reviewed-by: Zhao Liu