From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 98DE832E12E for ; Wed, 26 Aug 2026 03:35:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787715338; cv=none; b=mDCZrPV1ZZV8nl2aOv5t7RO4IB3AxHf2clfTrLVLh9HO1juDmXBOBPgS5SM0HeVuSpWYT2lLcIa0LzI6p6/YrZYvXAQCyZ5J1Sa2cYQ6G5EAWICLQm91Yv12Mp0FgsuAsiDa1V8duOV6SqJIRf9QkPYPO5LIjAQpsPmReerQ34c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787715338; c=relaxed/simple; bh=TL0nsKy/oXqswhT7Lwv1p9BiWBw4zNH45YqxIkGZHLI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mGuantE4Am72SxjnxAPeAhARcdmcade4u1AsCuPTwvcJpFMj2vAQ2Js9ZEC3pjEfmY6T5HnkzoxdQpkdoLbm3zZ+F2UAhT3xUbQo8aNAtn5C0Stq/CNoiPQD3lQRRSbMNwJNCuiDd1sJPStqerHSxXkfKMNTF32TcS51PiZkr5o= 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=Sj9AopnO; arc=none smtp.client-ip=192.198.163.16 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="Sj9AopnO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1787715336; x=1819251336; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TL0nsKy/oXqswhT7Lwv1p9BiWBw4zNH45YqxIkGZHLI=; b=Sj9AopnO7GJTg6DoVCeGpFR4B8FtHDl7vjJQW711JWQypEB54PycqrYR c4P8dMHzEvdJNTpdqmkUDkRXNWvW4o0cRaxXEU2rgaLyeK+nTFCv27B8z VHJ6U8aJ+yIe0SxNjbunMFfTNaMUzpCGsipSvjmqtpqjf1suuqV4+/NAI sgaNPEV6/s7/wuo3YZFDFEcIChq6HT5ys4AiFOmKAvH6j55yUr7I8YfKd Npukw4zPFzgxx5MlRnYNZ9PNKEsgCTHtOv4t0BWvPoGoEpaQwOoymUn9D iN3/vgmPkFxbZGpaBSYPq4Yg7zgG9V5h3LomNDhpDQA/E+QqD0PNW+GWG w==; X-CSE-ConnectionGUID: LA7MuEqqS2KAfwzG+xp6cg== X-CSE-MsgGUID: YJ9vurwJQDiaZwKvSODrFQ== X-IronPort-AV: E=McAfee;i="6800,10657,11886"; a="75728385" X-IronPort-AV: E=Sophos;i="6.25,244,1779174000"; d="scan'208";a="75728385" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2026 20:35:31 -0700 X-CSE-ConnectionGUID: YLyEMtjBQXCxoqDPF67y4w== X-CSE-MsgGUID: IwedR1tATYm2ie0NB50pbQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,244,1779174000"; d="scan'208";a="297364024" Received: from d404e69c8b80.jf.intel.com ([10.54.34.91]) by orviesa002.jf.intel.com with ESMTP; 25 Aug 2026 20:35:32 -0700 From: Kishen Maloor To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, zhao1.liu@intel.com, kvm@vger.kernel.org, sohil.mehta@intel.com, xiaoyao.li@intel.com, binbin.wu@linux.intel.com, farrah.chen@intel.com, kishen.maloor@intel.com Subject: [PATCH 5/5] target/i386: Introduce ClearwaterForest-v5 to enable LASS Date: Tue, 25 Aug 2026 20:57:34 -0700 Message-ID: <20260826035734.114685-6-kishen.maloor@intel.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20260826035734.114685-1-kishen.maloor@intel.com> References: <20260826035734.114685-1-kishen.maloor@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 Add ClearwaterForest-v5 to expose Linear Address Space Separation (LASS) on the ClearwaterForest CPU model. Signed-off-by: Kishen Maloor --- target/i386/cpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 167df0e6cb..1c333c2780 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6190,6 +6190,14 @@ static const X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ }, } }, + { + .version = 5, + .note = "with LASS", + .props = (PropValue[]) { + { "lass", "on" }, + { /* end of list */ }, + } + }, { /* end of list */ }, }, }, -- 2.47.1