From patchwork Thu Jul 6 05:49:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Su X-Patchwork-Id: 13303203 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 8897AEB64DC for ; Thu, 6 Jul 2023 05:51:32 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qHHsm-0006xq-DV; Thu, 06 Jul 2023 01:50:24 -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 1qHHsj-0006wo-2E for qemu-devel@nongnu.org; Thu, 06 Jul 2023 01:50:21 -0400 Received: from mga14.intel.com ([192.55.52.115]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qHHsf-0006KB-0n for qemu-devel@nongnu.org; Thu, 06 Jul 2023 01:50:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1688622617; x=1720158617; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=iJjod/zUFamMtHnABYJMTS1bsTAWH0fNIn4gFWuk3WE=; b=h/Syf28kECVSzI81q2pztHClavGfQ4kxhjYZpii3EXVIDFBqOiFdddPG xNKnhuon4YY2+hL7ER/k+cK8ToINOhesKFfzdwkOYuewyEFObcJYtfhof Z3t9pV27lOKoAXM1iZXY4e3H504JCKcrHp2MAgd9ajxcu5zQ7VsaDETrN tSThT/OPQw3m9JNwhRXDOyQV8tXkV4pbz8UkFZLXnMHgWUus4fcpMBs9Q S02aL0Q2wGGbvAMtzLeH6Xt0PewYLNb57Grmu3CF/0slcJnYomQpdkPjF 2+946vahTSOLxu5goRvgB1aZ5CQl2UCHmhVB21B0CaaqlTOnrU1Tt3/1M Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10762"; a="363540159" X-IronPort-AV: E=Sophos;i="6.01,184,1684825200"; d="scan'208";a="363540159" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2023 22:50:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10762"; a="863975929" X-IronPort-AV: E=Sophos;i="6.01,185,1684825200"; d="scan'208";a="863975929" Received: from st-server.bj.intel.com ([10.240.193.102]) by fmsmga001.fm.intel.com with ESMTP; 05 Jul 2023 22:49:53 -0700 From: Tao Su To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, imammedo@redhat.com, xiaoyao.li@intel.com, lei4.wang@intel.com, qian.wen@intel.com, tao1.su@linux.intel.com Subject: [PATCH v2 0/6] Add new CPU model GraniteRapids Date: Thu, 6 Jul 2023 13:49:43 +0800 Message-Id: <20230706054949.66556-1-tao1.su@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: none client-ip=192.55.52.115; envelope-from=tao1.su@linux.intel.com; helo=mga14.intel.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch series mainly updates SapphireRapids CPU model and adds new CPU model GraniteRapids. Bit 13 (ARCH_CAP_SBDR_SSDP_NO), bit 14 (ARCH_CAP_FBSDP_NO) and bit 15 (ARCH_CAP_PSDP_NO) of MSR_IA32_ARCH_CAPABILITIES are enumerated starting from SapphireRapids, which are missed in current SapphireRapids CPU model, so add a new version for SapphireRapids CPU model to expose these bits. GraniteRapids is Intel's successor to EmeraldRapids, an Intel 3 process microarchitecture for enthusiasts and servers, which adds new features based on SapphireRapids. The new features can be found in [1]. --- Changelog: v2: - Drop the same part of patch[2] - Drop EmeraldRapids CPU model - Change the commit messages to make these clear v1: https://lore.kernel.org/all/20230616032311.19137-1-tao1.su@linux.intel.com/ [1] https://cdrdv2.intel.com/v1/dl/getContent/671368 [2] https://lore.kernel.org/all/63d85cc76d4cdc51e6c732478b81d8f13be11e5a.1687551881.git.pawan.kumar.gupta@linux.intel.com/ Lei Wang (1): target/i386: Add few security fix bits in ARCH_CAPABILITIES into SapphireRapids CPU model Tao Su (5): target/i386: Add FEAT_7_1_EDX to adjust feature level target/i386: Add support for MCDT_NO in CPUID enumeration target/i386: Allow MCDT_NO if host supports target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES target/i386: Add new CPU model GraniteRapids target/i386/cpu.c | 172 ++++++++++++++++++++++++++++++++++++++++++ target/i386/cpu.h | 8 ++ target/i386/kvm/kvm.c | 4 + 3 files changed, 184 insertions(+) base-commit: 2a6ae69154542caa91dd17c40fd3f5ffbec300de