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 EA259C433EF for ; Fri, 24 Jun 2022 11:27:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231305AbiFXL1l (ORCPT ); Fri, 24 Jun 2022 07:27:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231138AbiFXL1k (ORCPT ); Fri, 24 Jun 2022 07:27:40 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39F2B794FB; Fri, 24 Jun 2022 04:27:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656070060; x=1687606060; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=e5RqOyieRrgpceUiVHqgjF0xxjOK+K1asIzYt45g8J0=; b=jMdWAyzjGxDgjmOfZKj9vuhyaknk1UbwZGrfiM2qh8UkMpp6tJ+4L/11 ZdVfTrROJme4RmxmsivU4tqrbEhYPdrVm02nIuKTKr6Irh7pTmvFOfZnJ QNsJtE4NfSeS1lPIazJy0kNWT+hPDDo8pclUdrKTtuubn2ccglR3SDD1U rlPlyWnu25OYiqWWHHcXKnhHc3IpEb6m3o1kgbSdceLbV6D6LOkI4MMu/ UASLPI2XWAdnNchfGntxBYTlVIa4h+XneJr6JnqBy3s3fVUGqkMASebmJ t20ttW+fjbn6cyeGRFG0IRKD2HmTcgGBrNEuULhrCjNy6kVM5hewElmPs Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10387"; a="306447594" X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="306447594" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2022 04:27:39 -0700 X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="539254648" Received: from jvrobert-mobl.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.212.99.67]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2022 04:27:36 -0700 Message-ID: Subject: Re: [PATCH v5 06/22] x86/virt/tdx: Add skeleton to initialize TDX on demand From: Kai Huang To: Chao Gao Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, seanjc@google.com, pbonzini@redhat.com, dave.hansen@intel.com, len.brown@intel.com, tony.luck@intel.com, rafael.j.wysocki@intel.com, reinette.chatre@intel.com, dan.j.williams@intel.com, peterz@infradead.org, ak@linux.intel.com, kirill.shutemov@linux.intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, isaku.yamahata@intel.com Date: Fri, 24 Jun 2022 23:27:34 +1200 In-Reply-To: <20220624023916.GC15566@gao-cwp> References: <20220624023916.GC15566@gao-cwp> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.2 (3.44.2-1.fc36) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > + ret =3D init_tdx_module(); > > + if (ret =3D=3D -ENODEV) { > > + pr_info("TDX module is not loaded.\n"); >=20 > tdx_module_status should be set to TDX_MODULE_NONE here. Thanks. Will fix. >=20 > > + goto out; > > + } --=20 Thanks, -Kai