From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 6BCA43F9A18 for ; Fri, 15 May 2026 18:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778868152; cv=none; b=gZcl4KoDZ6YY7R7OxWH+YoyJ1oG0BDKJJjNsEMI7HywIziqEzcPYRprRUzZQu4y8GOIcqNRbpdyZSzgB18F0+HAKf45g7xOp+CZLu5Uzea8CP6A+2oDB5edQQ9synYzk4dbWUZry2YxKgZXUGTdXYpp0I5DXmEXbBW1XYTAgUVI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778868152; c=relaxed/simple; bh=UmTfFE+A8IHNMuTFop8CJTADQ1vA8qvrVIqGodjLgHU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=qfH6pMYNe2Sf9TZxtT+WileO0WOLUXxqi+nzoruvFiqlnl7PfX9UXAAXg/eUBGGG56cLXwJR5/yoUj7SPOYSXCaEEzDX1LDBIvXEfDzmtV8rG76lmosk2yJATvzRO/of+2GTV64LDEeMNX3WCXpJH83H58bRdkDGcmgSzGAgwwg= 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=ZfOf1v/q; arc=none smtp.client-ip=198.175.65.15 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="ZfOf1v/q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778868150; x=1810404150; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UmTfFE+A8IHNMuTFop8CJTADQ1vA8qvrVIqGodjLgHU=; b=ZfOf1v/qkrafPOmP9zVBkC/kOAUIDsmspqIDow1lPDerqWqhgkuA4WkU DQOZ9Eh9obSXspd4qtCmBiMvkQqDXSI5FS5O7aCLs76b+T54u3n+Zr+Z9 qhbKkKLlvjVDYRSioXR/i0413hDhdYCRlSJYlwYYgY9XIs7jTDSc3u/Wv HbYv+VQVssGPOqtrPXUZdNUVxtoxflOIK7DvyFkwAuMnCZVGF6IYuWp8p FT0chHljmU69wxQRNUZKRir7ZgTWQTgAsrVOrWprf2jVKgCbYMujw9wP8 Z17eFMiFcENCz6R+0jYRkZNR40OCkJr7OqUFZSTD+eQo7KZBIphewGnVt A==; X-CSE-ConnectionGUID: Ln5J4BPASAGCPYYFXAdm8g== X-CSE-MsgGUID: xlXuizEoSuK4P/xAXg8Xvw== X-IronPort-AV: E=McAfee;i="6800,10657,11787"; a="83443419" X-IronPort-AV: E=Sophos;i="6.23,236,1770624000"; d="scan'208";a="83443419" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2026 11:02:30 -0700 X-CSE-ConnectionGUID: Jnm4ighcQOiwUEeztoQ6pg== X-CSE-MsgGUID: 4BYze9ERTnyc8jh9vUOy4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,236,1770624000"; d="scan'208";a="237892315" Received: from hanvin-mobl3.amr.corp.intel.com (HELO agluck-desk3.intel.com) ([10.124.222.27]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2026 11:02:30 -0700 From: Tony Luck To: Dave Hansen Cc: Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org, patches@lists.linux.dev, Tony Luck Subject: [PATCH] x86/cpu: Add Intel CPU model number for rugged Panther Lake Date: Fri, 15 May 2026 11:02:23 -0700 Message-ID: <20260515180224.13818-1-tony.luck@intel.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Derivative of Panther Lake with P-cores and low power E-cores intended for use in harsh environments. Signed-off-by: Tony Luck --- arch/x86/include/asm/intel-family.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 950bfd006905..66d964afe18a 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -29,6 +29,7 @@ * _N,_P - other mobile parts * _H - premium mobile parts * _S - other client parts + * _R - ruggedized for harsh environment * * Historical OPTDIFFs: * @@ -151,6 +152,7 @@ #define INTEL_LUNARLAKE_M IFM(6, 0xBD) /* Lion Cove / Skymont */ #define INTEL_PANTHERLAKE_L IFM(6, 0xCC) /* Cougar Cove / Darkmont */ +#define INTEL_PANTHERLAKE_R IFM(6, 0xE5) /* Cougar Cove / Darkmont */ #define INTEL_WILDCATLAKE_L IFM(6, 0xD5) -- 2.54.0