From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 159062F36 for ; Fri, 22 Apr 2022 20:02:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650657749; x=1682193749; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=09faArqF0ybDa7yJRCawo2WfNEh4ZJlwmYaJ5Yj+Yxg=; b=c9zQQ/MXSOhxm1A7SbqdUnYA+STdMTAoOZ5T4CDQB3gQI9KLH7X2Cf6j /QBaUgc9p7yZNCKcOFt+1pyz96HlQW6C4WJwh5FuNd5duzhaVWcO3WMdL WlSpAramNKr/k6Be1GYbcBlJcVK5g2wCBMgtBfteV0baZzZektkqE/QCT 3qLnV5sb06ZZ52dpb1Am4IASnAp1LmMvPv/sEMhzmtrt1P/nA9ORdrz5g wnbn4HsNVkvac+0kcM2YNJCyw3ua4p27H/3ThZ49mKG1Fce9HWdRpJJ0j rr1iG2boWMJvdLe4ea58jTY3oWZW4k9u/8H7cYEOdbEvi82jK4W/B3mOf A==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="289897440" X-IronPort-AV: E=Sophos;i="5.90,282,1643702400"; d="scan'208";a="289897440" 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> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 -- 2.35.1