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 1768BC433EF for ; Thu, 17 Mar 2022 18:04:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237167AbiCQSFn (ORCPT ); Thu, 17 Mar 2022 14:05:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237100AbiCQSFi (ORCPT ); Thu, 17 Mar 2022 14:05:38 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D09918FAE7 for ; Thu, 17 Mar 2022 11:04:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647540262; x=1679076262; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=uUf5LFIzzQ0tXKBi4/9/PI02R9U0axKS3svPmT3Lxvc=; b=ctvb4Bu7oamwrPRru/Ompp9KIS7lRF+05bpVGi0kicVinjLdNOuUfTqn n2wxp3oYPN6Vv9mTnsp8Zc+cAWxwY5iKFm3p1rJbx4FZHDjQlIi8QB3Nx Ljljlc8AzH+AL6bHD4FS24pms3wFt6DewNc0i/p6AqOtuyjp4gfcn0mq1 eLIaAZz7bx/JmoZNhKN6eHTCFkeddVZNQleQpwu+ZTMBbR5qkVMR1/svm 7hHB3pZjVyjXy0x4GP8AqEAVz5FhEHsFCvbW0zXaJBdxoAjpuwjHqyZak 1ZPN0yU//uQQK8qI8dwM7onRr+Lb/85iFWQ7QVBd2eonRzDumORMDSCR3 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10289"; a="236885561" X-IronPort-AV: E=Sophos;i="5.90,188,1643702400"; d="scan'208";a="236885561" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2022 11:04:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,188,1643702400"; d="scan'208";a="715136857" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga005.jf.intel.com with ESMTP; 17 Mar 2022 11:04:14 -0700 Received: by black.fi.intel.com (Postfix, from userid 1000) id 868D9107; Thu, 17 Mar 2022 20:04:34 +0200 (EET) Date: Thu, 17 Mar 2022 21:04:34 +0300 From: "Kirill A. Shutemov" To: Thomas Gleixner Cc: mingo@redhat.com, bp@alien8.de, dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org, sathyanarayanan.kuppuswamy@linux.intel.com, aarcange@redhat.com, ak@linux.intel.com, dan.j.williams@intel.com, david@redhat.com, hpa@zytor.com, jgross@suse.com, jmattson@google.com, joro@8bytes.org, jpoimboe@redhat.com, knsathya@kernel.org, pbonzini@redhat.com, sdeep@vmware.com, seanjc@google.com, tony.luck@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, thomas.lendacky@amd.com, brijesh.singh@amd.com, x86@kernel.org, linux-kernel@vger.kernel.org, Dave Hansen Subject: Re: [PATCHv6 12/30] x86/tdx: Detect TDX at early kernel decompression time Message-ID: <20220317180434.5snbc2sni4r63nbg@black.fi.intel.com> References: <20220316020856.24435-1-kirill.shutemov@linux.intel.com> <20220316020856.24435-13-kirill.shutemov@linux.intel.com> <87k0cs23oy.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87k0cs23oy.ffs@tglx> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 17, 2022 at 12:55:57PM +0100, Thomas Gleixner wrote: > On Wed, Mar 16 2022 at 05:08, Kirill A. Shutemov wrote: > > + > > +#include > > + > > +static bool tdx_guest_detected; > > + > > +bool early_is_tdx_guest(void) > > +{ > > + return tdx_guest_detected; > > +} > > Neither tdx_guest_detected nor early_is_tdx_guest() is used anywhere. Oh. Leftovers. Will drop. -- Kirill A. Shutemov