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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1439AC433E6 for ; Mon, 1 Feb 2021 19:01:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D942460231 for ; Mon, 1 Feb 2021 19:01:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232202AbhBATBI (ORCPT ); Mon, 1 Feb 2021 14:01:08 -0500 Received: from mga17.intel.com ([192.55.52.151]:48704 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231831AbhBATBH (ORCPT ); Mon, 1 Feb 2021 14:01:07 -0500 IronPort-SDR: /0VBM4DwLfCPB6gAbLxU1/w+1aAfggX7sXfgcvvTL1xbYD1cXGKQjbxy2ZUduHUpVvt3TUONee zh9eBd4XZn/A== X-IronPort-AV: E=McAfee;i="6000,8403,9882"; a="160502028" X-IronPort-AV: E=Sophos;i="5.79,393,1602572400"; d="scan'208";a="160502028" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2021 11:00:25 -0800 IronPort-SDR: 3t2iewEyPLBzvhYaom2xEgRe257zdR1j8NBaLn88+kz/8aOjGKxytSVkbZQP7PBlnTdP28JyON T0VD8aMiuOOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,393,1602572400"; d="scan'208";a="412872194" Received: from otcwcpicx3.sc.intel.com ([172.25.55.73]) by FMSMGA003.fm.intel.com with ESMTP; 01 Feb 2021 11:00:25 -0800 From: Fenghua Yu To: "Borislav Petkov" , "Thomas Gleixner" , "Ingo Molnar" , "Tony Luck" , "Ravi V Shankar" Cc: "linux-kernel" , "x86" , Fenghua Yu Subject: [PATCH] x86/split_lock: Enable the split lock feature on another Alder Lake CPU Date: Mon, 1 Feb 2021 19:00:07 +0000 Message-Id: <20210201190007.4031869-1-fenghua.yu@intel.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add Alder Lake mobile processor to CPU list to enumerate and enable the split lock feature. Signed-off-by: Fenghua Yu Reviewed-by: Tony Luck --- arch/x86/kernel/cpu/intel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 59a1e3ce3f14..816fdbec795a 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -1159,6 +1159,7 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, 1), X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, 1), X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1), + X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, 1), {} }; -- 2.30.0