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 DB4FCC369CB for ; Wed, 23 Apr 2025 11:28:47 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1u7YFo-00046E-FZ; Wed, 23 Apr 2025 07:27:00 -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 1u7YFc-00042i-Pw for qemu-devel@nongnu.org; Wed, 23 Apr 2025 07:26:51 -0400 Received: from mgamail.intel.com ([192.198.163.12]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u7YFa-0002wd-No for qemu-devel@nongnu.org; Wed, 23 Apr 2025 07:26:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745407607; x=1776943607; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ru8y57hh6APWX2y18YyGmRmqQ+sT6KAsNwnfHzd4IY4=; b=i5/HkXz1ebqTrnqg2CUdqvjVgV9F/wX3wQCeZfmUTwuKCNfuBJEtsya1 4OoQNQO/4hURGIHYXe8Ddc2zSrMHlIkrJycmJYNL7FUD6Z1BMfEg5dM9k BPWWNn7Q8j2MAHF2EFz8f13FZs3SjAYBEMxaO0ZUDxNMwzXcPdYxx6WDa u0I69JL6zX2qGlVrDAOIVdi/+LYbTGMoAMBC49np3sGUqVqKWRfwZNz5b yfZu3B3Xi6rG2+FHD6sGXPsLZL2bx1OM4K38gsPzu6vpcuD44N88/sueq l4Jmq+McqvTp4q3Tgyd10eNSnFt3BmX1eYi0gQj/aNzKM49pPC5EA2RUj g==; X-CSE-ConnectionGUID: plag3YijQmOZDKrMpKJ9nw== X-CSE-MsgGUID: KqPWrMKiStKFTIVSC5nWtw== X-IronPort-AV: E=McAfee;i="6700,10204,11411"; a="50825326" X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="50825326" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2025 04:26:45 -0700 X-CSE-ConnectionGUID: W9p10uIKSGGYNjTOX4fqYQ== X-CSE-MsgGUID: b72GhZUaTw6dE7wyqdtjbQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="137150820" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.39]) by orviesa003.jf.intel.com with ESMTP; 23 Apr 2025 04:26:42 -0700 From: Zhao Liu To: Paolo Bonzini , Marcelo Tosatti , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Igor Mammedov Cc: Babu Moger , Ewan Hai , Xiaoyao Li , Tejus GK , Jason Zeng , Manish Mishra , Tao Su , qemu-devel@nongnu.org, kvm@vger.kernel.org, Zhao Liu Subject: [RFC 09/10] i386/cpu: Enable 0x1f leaf for GraniteRapids by default Date: Wed, 23 Apr 2025 19:47:01 +0800 Message-Id: <20250423114702.1529340-10-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250423114702.1529340-1-zhao1.liu@intel.com> References: <20250423114702.1529340-1-zhao1.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.198.163.12; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -46 X-Spam_score: -4.7 X-Spam_bar: ---- X-Spam_report: (-4.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.294, 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 Host GraniteRapids CPU has 0x1f leaf by default, so that enable it for Guest CPU by default as well. Suggested-by: Igor Mammedov Signed-off-by: Zhao Liu --- target/i386/cpu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 2a518b68e67a..38b330aaed4f 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4706,8 +4706,11 @@ static const X86CPUDefinition builtin_x86_defs[] = { }, { .version = 3, - .note = "with gnr-sp cache model", + .note = "with gnr-sp cache model and 0x1f leaf", .cache_info = &xeon_gnr_cache_info, + .props = (PropValue[]) { + { "cpuid-0x1f", "on" }, + } }, { /* end of list */ }, }, -- 2.34.1