From patchwork Fri Apr 22 20:02:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Luck, Tony" X-Patchwork-Id: 12824110 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 0EFA9C4321E for ; Fri, 22 Apr 2022 22:08:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231982AbiDVWLR (ORCPT ); Fri, 22 Apr 2022 18:11:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231480AbiDVWJQ (ORCPT ); Fri, 22 Apr 2022 18:09:16 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07F6D2D8236; Fri, 22 Apr 2022 13:56:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650660985; x=1682196985; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=09faArqF0ybDa7yJRCawo2WfNEh4ZJlwmYaJ5Yj+Yxg=; b=BdTyC90ioLpAc2WyHDgZAL0Byul7SQBSGxwsARU94bEd4vKFOYWVI4io xtKe/XV/tLpsaOHFp57d6fJLn5fHT5lVO4nx0cQzWYZONucQwzgzi4F34 mDJB2NtMhBBSPbco82YK0aKMe6Ogcbm60s9bcX2NoxRlbEc/SWnvCbQ/a KehD6+c0+ml4bj29cm28Bp+97z00KEdGNiOICC22/KWS8ercximagjFc1 lJbCJ+pHzAzgo3i/Uxu1f1K5u/qjz6X9bJhnJMoHLOQHJ44VWWd2RGm// gOefPg37L1gaXoJGYslGlYdcj5sfpb7eODgexLY3UJXLV5ndhmd3PHhRl g==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="289897444" X-IronPort-AV: E=Sophos;i="5.90,282,1643702400"; d="scan'208";a="289897444" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2022 13:02:26 -0700 X-IronPort-AV: E=Sophos;i="5.90,282,1643702400"; d="scan'208";a="511719321" Received: from agluck-desk3.sc.intel.com ([172.25.222.78]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2022 13:02:26 -0700 From: Tony Luck To: hdegoede@redhat.com, markgross@kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, corbet@lwn.net, gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com, jithu.joseph@intel.com, ashok.raj@intel.com, tony.luck@intel.com, rostedt@goodmis.org, dan.j.williams@intel.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, platform-driver-x86@vger.kernel.org, patches@lists.linux.dev, ravi.v.shankar@intel.com Subject: [PATCH v4 02/10] x86/msr-index: Define INTEGRITY_CAPABILITIES MSR Date: Fri, 22 Apr 2022 13:02:11 -0700 Message-Id: <20220422200219.2843823-3-tony.luck@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220422200219.2843823-1-tony.luck@intel.com> References: <20220419163859.2228874-1-tony.luck@intel.com> <20220422200219.2843823-1-tony.luck@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org The INTEGRITY_CAPABILITIES MSR is enumerated by bit 2 of the CORE_CAPABILITIES MSR. Add defines for the CORE_CAPS enumeration as well as for the integrity MSR. Reviewed-by: Dan Williams Signed-off-by: Tony Luck --- arch/x86/include/asm/msr-index.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index ee15311b6be1..c3dc7ae32f1f 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -76,6 +76,8 @@ /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */ #define MSR_IA32_CORE_CAPS 0x000000cf +#define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT 2 +#define MSR_IA32_CORE_CAPS_INTEGRITY_CAPS BIT(MSR_IA32_CORE_CAPS_INTEGRITY_CAPS_BIT) #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT) @@ -154,6 +156,11 @@ #define MSR_IA32_POWER_CTL 0x000001fc #define MSR_IA32_POWER_CTL_BIT_EE 19 +/* Abbreviated from Intel SDM name IA32_INTEGRITY_CAPABILITIES */ +#define MSR_INTEGRITY_CAPS 0x000002d9 +#define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 +#define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) + #define MSR_LBR_NHM_FROM 0x00000680 #define MSR_LBR_NHM_TO 0x000006c0 #define MSR_LBR_CORE_FROM 0x00000040