From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A03A726F444 for ; Wed, 23 Apr 2025 11:26:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745407607; cv=none; b=HiGk3lkd/2GqaSnu6Bt7A5um/hOV0fZTXycsBbZplp1jPBxXex88tuxAZntBilqGcYNgnkpB4Hmydqx4b54Qk2alKr+JCUtXh3pac10pVbCd7p3jeo464XyN4w6hMei1+O8BcCsQPP09l877dMimL5LiY5jeAy1ndNxvf1KEY1A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745407607; c=relaxed/simple; bh=Ru8y57hh6APWX2y18YyGmRmqQ+sT6KAsNwnfHzd4IY4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PPyjBbS9CtBPiA5FXHBZtfVf39Qo3HNUrtlq/TcUzpXVMJGwSYE2mdIle8OgYSntLPXLENOFeu5b+RiApy6+TDDPHP6oYUY9i9R+2/HxPRFD5rkEgXfF9K1r0bFLOzv4BCcWoMulrkksfJtmnO/sYhvHHLKpDGhAH5sL86iMz0w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bC61K0bD; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bC61K0bD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745407605; x=1776943605; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ru8y57hh6APWX2y18YyGmRmqQ+sT6KAsNwnfHzd4IY4=; b=bC61K0bDHNPdJJgPLKQKx9W5lmGEAv+kjOQ49BnjY5uFxvFlKdJopETR SX9qDEfnMw6ZGRuahW5f5UAdcyZ/KeZAzXUKQ5/zGzBQuu7uA6vNhzzU+ ehon+fdOeDFJL0QPByJewfGqcP+rW+ZfJuupL4IdGpo9IorXtiLvw4Ko8 z1DBMhrKrk2+3T2L7LoYpAToTib6HvErWd6HDQ3nl1ybP0S4n+rdQeX0j 5BkA348zjrMigFLPJrve9COlEvvOler4DlcDlKEwuGb7dEt+5hvZ62azl oAmKuJOy88veb1POWh1MJqiy6EaO7R5jpzwdcErJ6WASBN99WxD9yDyrx A==; X-CSE-ConnectionGUID: NnmzuSpgQGOp1Ftj7ERpjw== X-CSE-MsgGUID: PyNI3ikSS8eTwGUJZy7Vag== X-IronPort-AV: E=McAfee;i="6700,10204,11411"; a="50825325" X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="50825325" 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> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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