Message ID | 20220112211258.21115-7-chang.seok.bae@intel.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | Mike Snitzer |
Headers | show
Return-Path: <dm-devel-bounces@redhat.com> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B4DAEC433F5 for <dm-devel@archiver.kernel.org>; Thu, 13 Jan 2022 08:11:14 +0000 (UTC) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-344-CXSVTKANPB2CR7I1wtqh5Q-1; Thu, 13 Jan 2022 03:09:12 -0500 X-MC-Unique: CXSVTKANPB2CR7I1wtqh5Q-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0DD0381EE6E; Thu, 13 Jan 2022 08:09:06 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DDF4860C26; Thu, 13 Jan 2022 08:09:05 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id B091A1806D2C; Thu, 13 Jan 2022 08:09:05 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 20CLKhp2016053 for <dm-devel@listman.util.phx.redhat.com>; Wed, 12 Jan 2022 16:20:43 -0500 Received: by smtp.corp.redhat.com (Postfix) id F26DE141DC28; Wed, 12 Jan 2022 21:20:42 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast10.extmail.prod.ext.rdu2.redhat.com [10.11.55.26]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EE1AA1402427 for <dm-devel@redhat.com>; Wed, 12 Jan 2022 21:20:42 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D6D961C093E9 for <dm-devel@redhat.com>; Wed, 12 Jan 2022 21:20:42 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-556-wKWGuWUpO4yZ4iNU4RS3zQ-3; Wed, 12 Jan 2022 16:20:41 -0500 X-MC-Unique: wKWGuWUpO4yZ4iNU4RS3zQ-3 X-IronPort-AV: E=McAfee;i="6200,9189,10225"; a="244060318" X-IronPort-AV: E=Sophos;i="5.88,284,1635231600"; d="scan'208";a="244060318" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jan 2022 13:20:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,284,1635231600"; d="scan'208";a="529378253" Received: from chang-linux-3.sc.intel.com ([172.25.66.175]) by orsmga008.jf.intel.com with ESMTP; 12 Jan 2022 13:20:39 -0800 From: "Chang S. Bae" <chang.seok.bae@intel.com> To: linux-crypto@vger.kernel.org, dm-devel@redhat.com, herbert@gondor.apana.org.au, ebiggers@kernel.org, ardb@kernel.org, x86@kernel.org, luto@kernel.org, tglx@linutronix.de, bp@suse.de, dave.hansen@linux.intel.com, mingo@kernel.org Date: Wed, 12 Jan 2022 13:12:52 -0800 Message-Id: <20220112211258.21115-7-chang.seok.bae@intel.com> In-Reply-To: <20220112211258.21115-1-chang.seok.bae@intel.com> References: <20220112211258.21115-1-chang.seok.bae@intel.com> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Thu, 13 Jan 2022 03:08:37 -0500 Cc: ravi.v.shankar@intel.com, chang.seok.bae@intel.com, linux-kernel@vger.kernel.org, kumar.n.dwarakanath@intel.com, dan.j.williams@intel.com, charishma1.gairuboyina@intel.com Subject: [dm-devel] [PATCH v5 06/12] x86/keylocker: Define Key Locker CPUID leaf X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development <dm-devel.redhat.com> List-Unsubscribe: <https://listman.redhat.com/mailman/options/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=unsubscribe> List-Archive: <https://listman.redhat.com/archives/dm-devel> List-Post: <mailto:dm-devel@redhat.com> List-Help: <mailto:dm-devel-request@redhat.com?subject=help> List-Subscribe: <https://listman.redhat.com/mailman/listinfo/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=subscribe> MIME-Version: 1.0 Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit |
Series |
x86: Support Key Locker
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expand
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diff --git a/arch/x86/include/asm/keylocker.h b/arch/x86/include/asm/keylocker.h index df84c83228a1..e85dfb6c1524 100644 --- a/arch/x86/include/asm/keylocker.h +++ b/arch/x86/include/asm/keylocker.h @@ -5,6 +5,7 @@ #ifndef __ASSEMBLY__ +#include <linux/bits.h> #include <asm/fpu/types.h> /** @@ -21,5 +22,11 @@ struct iwkey { struct reg_128_bit encryption_key[2]; }; +#define KEYLOCKER_CPUID 0x019 +#define KEYLOCKER_CPUID_EAX_SUPERVISOR BIT(0) +#define KEYLOCKER_CPUID_EBX_AESKLE BIT(0) +#define KEYLOCKER_CPUID_EBX_WIDE BIT(2) +#define KEYLOCKER_CPUID_EBX_BACKUP BIT(4) + #endif /*__ASSEMBLY__ */ #endif /* _ASM_KEYLOCKER_H */