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 A42B0C83F1A for ; Fri, 11 Jul 2025 10:26:06 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uaAww-0000d9-Ve; Fri, 11 Jul 2025 06:25:51 -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 1uaAwF-0008DU-PT for qemu-devel@nongnu.org; Fri, 11 Jul 2025 06:25:15 -0400 Received: from mgamail.intel.com ([192.198.163.10]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uaAwD-0003Qk-ND for qemu-devel@nongnu.org; Fri, 11 Jul 2025 06:25:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752229505; x=1783765505; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=xKqBshO66LSRTcue/m5m8DKfhawkeTWXa2/6HXQ+iTE=; b=lfLXLGn5Rj9yru3zlVO+mzibR6G5cSmcnY10a+++2r96rj6xUoY6zYF+ ftnLmvJ0tm42vTHJwZnkVkqNIT/vZusbCSekVkmyGTTy9Qt/0GJset05g nxD9yUkeZq56Y4yFIvhAJytyeSil8ycM+gFdMnnhYGwaUF6zMiLk2mQk3 LOza21BYJBD48rjANWLzr8Usgffdd3UAioem7YLhB0oyp8HfQixoKxApk Zh9GosxUd+u/RZpy5bbux1qHsWrOdvcyzeAzkr3kXxt4UFQEnqX+/WwsT wmBp/gyNcjizNbVw4NC8FxkeyJk2WpPBOlfN71pBQzDqDhtR+9SVN/Rkl w==; X-CSE-ConnectionGUID: buQIk+PIRC6IiEP3gEowLQ== X-CSE-MsgGUID: ShD0k2JKRtGnTmPewuLA2w== X-IronPort-AV: E=McAfee;i="6800,10657,11490"; a="65875729" X-IronPort-AV: E=Sophos;i="6.16,303,1744095600"; d="scan'208";a="65875729" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2025 03:25:03 -0700 X-CSE-ConnectionGUID: poxHYhiOR7KQqmZf3bNWZQ== X-CSE-MsgGUID: Fk5pjhwgRIKpXT9Nqnurgw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,303,1744095600"; d="scan'208";a="156894414" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.39]) by fmviesa008.fm.intel.com with ESMTP; 11 Jul 2025 03:25:00 -0700 From: Zhao Liu To: Paolo Bonzini , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Igor Mammedov , Eduardo Habkost Cc: Ewan Hai , Jason Zeng , Xiaoyao Li , Tao Su , Yi Lai , Dapeng Mi , Tejus GK , Manish Mishra , qemu-devel@nongnu.org, Zhao Liu , Dapeng Mi Subject: [PATCH v2 7/9] i386/cpu: Enable 0x1f leaf for GraniteRapids by default Date: Fri, 11 Jul 2025 18:46:01 +0800 Message-Id: <20250711104603.1634832-8-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250711104603.1634832-1-zhao1.liu@intel.com> References: <20250711104603.1634832-1-zhao1.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.198.163.10; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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 Host GraniteRapids CPU has 0x1f leaf by default, so that enable it for Guest CPU by default as well. Suggested-by: Igor Mammedov Reviewed-by: Dapeng Mi Tested-by: Yi Lai Signed-off-by: Zhao Liu --- Changes since RFC: * Rename the property to "x-force-cpuid-0x1f". (Igor) --- 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 2f19726a9397..02198872ede7 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5237,8 +5237,11 @@ 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[]) { + { "x-force-cpuid-0x1f", "on" }, + } }, { /* end of list */ }, }, -- 2.34.1