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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAC47E784AC for ; Mon, 2 Oct 2023 11:45:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236783AbjJBLp3 (ORCPT ); Mon, 2 Oct 2023 07:45:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231305AbjJBLp1 (ORCPT ); Mon, 2 Oct 2023 07:45:27 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78DDEA6; Mon, 2 Oct 2023 04:45:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696247124; x=1727783124; h=date:from:to:cc:subject:in-reply-to:message-id: references:mime-version; bh=9bwHBLFRV4COs3zXIsaJKBDYTiurCzcYr4Weu9R05qE=; b=X1RZhYnKfakksAhjaAx+QeP+vuw2feS+8UjWRvE/WE7amG+n5AdyuhSu sGbtMjSc5C6WrRG4CcQCmw0A89a6m4borCAM5+ST7YGlUx77I11nMk6zH jdk1SeC9k86BvV3W0Mkf35rQhpsdL7nWX1a2o+kMQmhvVOhF3nthNCLIL u3tdfAOd8lSkJVrkL7u9EJ9j8WBJjI/hwFszJgZv7eYB4uaQ+sUIP/QKZ icL4yptbYvxzD6JSfUT/4wfinFH27kKTdrq9PAygC2/rrb1UwkrTp6ksP Qs9seGO2o0r3LCgeyp0hl4fyVto4bDOAFEAdeLJsPc1Yb75rl7NwYQE1p w==; X-IronPort-AV: E=McAfee;i="6600,9927,10850"; a="381508667" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="381508667" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2023 04:45:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10850"; a="754027255" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="754027255" Received: from roliveir-mobl1.ger.corp.intel.com ([10.251.222.16]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2023 04:45:19 -0700 Date: Mon, 2 Oct 2023 14:45:16 +0300 (EEST) From: =?ISO-8859-15?Q?Ilpo_J=E4rvinen?= To: Jithu Joseph cc: Hans de Goede , markgross@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, rostedt@goodmis.org, ashok.raj@intel.com, tony.luck@intel.com, LKML , platform-driver-x86@vger.kernel.org, patches@lists.linux.dev, ravi.v.shankar@intel.com, pengfei.xu@intel.com Subject: Re: [PATCH v3 4/9] platform/x86/intel/ifs: Gen2 Scan test support In-Reply-To: <20230929202436.2850388-5-jithu.joseph@intel.com> Message-ID: <36a8ca4-50b5-f177-d1c0-5fddaac5041@linux.intel.com> References: <20230922232606.1928026-1-jithu.joseph@intel.com> <20230929202436.2850388-1-jithu.joseph@intel.com> <20230929202436.2850388-5-jithu.joseph@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1504648656-1696247123=:2459" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1504648656-1696247123=:2459 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8BIT On Fri, 29 Sep 2023, Jithu Joseph wrote: > Width of chunk related bitfields is ACTIVATE_SCAN and SCAN_STATUS MSRs > are different in newer IFS generation compared to gen0. > > Make changes to scan test flow such that MSRs are populated > appropriately based on the generation supported by hardware. > > Account for the 8/16 bit MSR bitfield width differences between gen0 and > newer generations for the scan test trace event too. > > Signed-off-by: Jithu Joseph > Reviewed-by: Tony Luck > Tested-by: Pengfei Xu Reviewed-by: Ilpo Järvinen -- i. --8323329-1504648656-1696247123=:2459--