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 D834AEB64D7 for ; Fri, 16 Jun 2023 04:25:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qA10u-0004Fu-B8; Fri, 16 Jun 2023 00:24:44 -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 1qA10s-0004Fd-Im for qemu-devel@nongnu.org; Fri, 16 Jun 2023 00:24:42 -0400 Received: from mga07.intel.com ([134.134.136.100]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qA10q-0001ZC-6S for qemu-devel@nongnu.org; Fri, 16 Jun 2023 00:24:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686889480; x=1718425480; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=BlwPbxzdb0rWyV6pQuQLJo/dAjMFtKrPh8tzncXl64o=; b=mnDfO8PW1tjhc/Cm/wMpNdTesCt8HkQigLpg2QrBVU+eK7ZuJXHVB21I B6sxjcoWqeMaXLQUft0b5Dr4z84IdfkwW/DRkQicKmvgP61aLUbsCOLKT hDZ5T/WEffkwBihDK8nBajUSp7HfaVKbIUUGM6uPIQez199NKKbEMzJfP gmtXKOxTvchwhbvlDe64G37nPZXVXetMYRz8dBFdw7dlUGxjtBqnH2tuP 27ODFRoljLXRU+JX0ll7zi5zs4JX+y4quXqj0AgDfhZgxRJo8+X/Yk3QA dHJN7qMDTMpQngayfgVtIIczjn+LD/fSLXlOhhEbrUWXw9Zyymo37spoB Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="425047646" X-IronPort-AV: E=Sophos;i="6.00,246,1681196400"; d="scan'208";a="425047646" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2023 21:24:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="886939576" X-IronPort-AV: E=Sophos;i="6.00,246,1681196400"; d="scan'208";a="886939576" Received: from linux.bj.intel.com ([10.238.156.127]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jun 2023 21:24:32 -0700 Date: Fri, 16 Jun 2023 12:22:44 +0800 From: Tao Su To: "Wang, Lei" Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, xiaoyao.li@intel.com, qian.wen@intel.com, imammedo@redhat.com Subject: Re: [PATCH 0/7] Add new CPU model EmeraldRapids and GraniteRapids Message-ID: References: <20230616032311.19137-1-tao1.su@linux.intel.com> <728037d4-9f36-5bf2-5e2e-4f6ca76b79cd@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <728037d4-9f36-5bf2-5e2e-4f6ca76b79cd@intel.com> Received-SPF: none client-ip=134.134.136.100; envelope-from=tao1.su@linux.intel.com; helo=mga07.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 On Fri, Jun 16, 2023 at 12:01:52PM +0800, Wang, Lei wrote: > On 6/16/2023 11:23, Tao Su wrote: > > This patch series mainly updates SapphireRapids CPU model and adds > > new CPU model EmeraldRapids and GraniteRapids. > > > > Bit 13 (ARCH_CAP_FBSDP_NO), bit 14 (ARCH_CAP_FBSDP_NO) and bit 15 > > Bit 13 should be MSR_ARCH_CAP_SBDR_SSDP_NO, right? Yes, copied by mistake, thanks! Tao > > > (ARCH_CAP_PSDP_NO) of MSR_IA32_ARCH_CAPABILITIES are enumerated starting > > from latest SapphireRapids, which are missed in current SapphireRapids > > CPU model, so add a new version for SapphireRapids CPU model to expose > > these bits. > > > > Add EmeraldRapids CPU model to this series, since EmeraldRapids also > > enumerates these bits. The original patch of EmeraldRapids CPU model is > > in [1]. > > > > GraniteRapids is Intel's successor to EmeraldRapids, an Intel 3 process > > microarchitecture for enthusiasts and servers, which adds new features > > based on SapphireRapids and EmeraldRapids. > > > > [1] > > https://lore.kernel.org/qemu-devel/20230515025308.1050277-1-qian.wen@intel.com/ > > > > Lei Wang (1): > > target/i386: Add few security fix bits in ARCH_CAPABILITIES into > > SapphireRapids CPU model > > > > Qian Wen (1): > > target/i386: Add new CPU model EmeraldRapids > > > > 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 | 303 +++++++++++++++++++++++++++++++++++++++++- > > target/i386/cpu.h | 8 ++ > > target/i386/kvm/kvm.c | 5 + > > 3 files changed, 314 insertions(+), 2 deletions(-) > > > > > > base-commit: 7efd65423ab22e6f5890ca08ae40c84d6660242f