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=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 EFE40C433E6 for ; Fri, 12 Mar 2021 21:10:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF36B64F8F for ; Fri, 12 Mar 2021 21:10:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235152AbhCLVKX (ORCPT ); Fri, 12 Mar 2021 16:10:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235142AbhCLVKU (ORCPT ); Fri, 12 Mar 2021 16:10:20 -0500 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BF36C061762 for ; Fri, 12 Mar 2021 13:10:19 -0800 (PST) Received: by mail-pf1-x42a.google.com with SMTP id t29so2691064pfg.11 for ; Fri, 12 Mar 2021 13:10:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=pAFjvyG2BbuTR3wtn+p9SqjjHJsHfZYBaKEIukNmkVY=; b=vc6FxzbYVVZjdJEOtsXsduPQatLfiaVPUx7lsOMuWZRohiMgayTvLyeV0MwzdexptK Bm7Vc9Au744meaK5aoM+NFWSf8U+JGpmsaD445FNT5K1mQiBDhIeJgdCw5AL+rShRVPy 752uzcppiFQZa6/ExdAzCZp8TnMbPQAH6uXQyeZlZKEVfzTp7Lg0iqLaqSzDJy0v5KzE OkPackqgyz9EWoFSsQFavX3gYpLEv4l/p0vqPrC4Si/JVzFXxtE3HBhtHu8wUUxlKVlU PZX92mQZuR9qYIdAFlwntQDcqmYC4GAiPD+zK/xpmWPeCm62eZg2gx0iZ2pFPtOeqP7Q rgWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=pAFjvyG2BbuTR3wtn+p9SqjjHJsHfZYBaKEIukNmkVY=; b=QJy1HafUxhR7MvBsW7C3MIiQoKrJAYPJqNBWZ9IEdJV0X7RtHb85jF8y6oA4Skzm74 PsoSLEtLgIzsg2Z1InFEru8cZiGvy32Wl0fulCDauhbPr9UjaxL0nQszkzO6pU27E5bT lL5924enAO3AuEfyGV0oc8tTpnoW40gqT+lN3ES2sRBSDXSZu5uUufl3Bm7RJrPAAsH1 tLIdLiwBplMvsh7oMmTqTWFW5P86PWwBwdxGaCsFpmb9SpmT43iBHkj57MyHtn7tH6q8 rAjsYb///gJ3CusuhK8mquoXIQ+gMgYcvrHYlt/vEoqd20u5GmhaR7lxZ/PpN6L8Ywg5 EeUg== X-Gm-Message-State: AOAM530q8z4EbaWuTBN2itLwq5wtCpJ1LIWirDgFRnbjroKA/X5PcLTK J80u2KZFqBTob8bYV4D6b2OXBw== X-Google-Smtp-Source: ABdhPJzZqo8fypR7EoA+WAQj0FiBpOz4ZTPpaT51JQKOswutZAbZB0I1mU0vdImvhQDzgMdCafHRuA== X-Received: by 2002:a63:cd08:: with SMTP id i8mr13355788pgg.49.1615583418687; Fri, 12 Mar 2021 13:10:18 -0800 (PST) Received: from google.com ([2620:15c:f:10:e1a6:2eeb:4e45:756]) by smtp.gmail.com with ESMTPSA id q95sm2911339pjq.20.2021.03.12.13.10.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 13:10:18 -0800 (PST) Date: Fri, 12 Mar 2021 13:10:11 -0800 From: Sean Christopherson To: Kai Huang Cc: kvm@vger.kernel.org, x86@kernel.org, linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org, jarkko@kernel.org, luto@kernel.org, dave.hansen@intel.com, rick.p.edgecombe@intel.com, haitao.huang@intel.com, pbonzini@redhat.com, bp@alien8.de, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com Subject: Re: [PATCH v2 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features Message-ID: References: <164745a2de1b9c5bede8c08a3a57566b75a61ae1.1615250634.git.kai.huang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <164745a2de1b9c5bede8c08a3a57566b75a61ae1.1615250634.git.kai.huang@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 09, 2021, Kai Huang wrote: > @@ -290,6 +290,8 @@ > #define X86_FEATURE_FENCE_SWAPGS_KERNEL (11*32+ 5) /* "" LFENCE in kernel entry SWAPGS path */ > #define X86_FEATURE_SPLIT_LOCK_DETECT (11*32+ 6) /* #AC for split lock */ > #define X86_FEATURE_PER_THREAD_MBA (11*32+ 7) /* "" Per-thread Memory Bandwidth Allocation */ > +#define X86_FEATURE_SGX1 (11*32+ 8) /* "" Basic SGX */ > +#define X86_FEATURE_SGX2 (11*32+ 9) /* "" SGX Enclave Dynamic Memory Management (EDMM) */ There are spaces immediately after _SGX2 that can be replace by a tab.