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[23.128.96.18]) by mx.google.com with ESMTP id g10si226406edy.201.2020.10.15.15.20.59; Thu, 15 Oct 2020 15:21:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728505AbgJOTHA (ORCPT + 99 others); Thu, 15 Oct 2020 15:07:00 -0400 Received: from mga03.intel.com ([134.134.136.65]:40221 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727923AbgJOTG7 (ORCPT ); Thu, 15 Oct 2020 15:06:59 -0400 IronPort-SDR: Ok67Xp3H6FSEC9pTiQ542VELNefURXotz8Qxe0gtui88kc8spnE5Wx7MWlmyiYLOeCnBzMdobj tbrPgjyg68AQ== X-IronPort-AV: E=McAfee;i="6000,8403,9775"; a="166494722" X-IronPort-AV: E=Sophos;i="5.77,380,1596524400"; d="scan'208";a="166494722" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2020 12:06:54 -0700 IronPort-SDR: Hkz4svc+12GD0GNvqOyxoxpXMF0rNGPrwmjMUB0M8vYd8u2+ZoZHr/X3ISnvDszO9jUnAPDuGV vca0WgyY12xg== X-IronPort-AV: E=Sophos;i="5.77,380,1596524400"; d="scan'208";a="391072423" Received: from ewong-mobl1.amr.corp.intel.com (HELO [10.212.39.195]) ([10.212.39.195]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2020 12:06:52 -0700 Subject: Re: [PATCH v39 00/24] Intel SGX foundations To: Jarkko Sakkinen , x86@kernel.org, linux-sgx@vger.kernel.org Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, andriy.shevchenko@linux.intel.com, asapek@google.com, bp@alien8.de, cedric.xing@intel.com, chenalexchen@google.com, conradparker@google.com, cyhanish@google.com, haitao.huang@intel.com, kai.huang@intel.com, kai.svahn@intel.com, kmoy@google.com, ludloff@google.com, luto@kernel.org, nhorman@redhat.com, npmccallum@redhat.com, puiterwijk@redhat.com, rientjes@google.com, sean.j.christopherson@intel.com, tglx@linutronix.de, yaozhangx@google.com, mikko.ylinen@intel.com References: <20201003045059.665934-1-jarkko.sakkinen@linux.intel.com> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201003045059.665934-1-jarkko.sakkinen@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/2/20 9:50 PM, Jarkko Sakkinen wrote: ... > You can tell if your CPU supports SGX by looking into /proc/cpuinfo: > > cat /proc/cpuinfo | grep sgx This is only true *after* applying this series, right?