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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 9640DC43463 for ; Mon, 21 Sep 2020 09:30:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id AAE742158C for ; Mon, 21 Sep 2020 09:30:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="b5SniYU9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AAE742158C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=alien8.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DD1BD90004A; Mon, 21 Sep 2020 05:30:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D3364900046; Mon, 21 Sep 2020 05:30:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C48E190004A; Mon, 21 Sep 2020 05:30:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0097.hostedemail.com [216.40.44.97]) by kanga.kvack.org (Postfix) with ESMTP id AC757900046 for ; Mon, 21 Sep 2020 05:30:14 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 6B9C2181AEF1A for ; Mon, 21 Sep 2020 09:30:14 +0000 (UTC) X-FDA: 77286547548.09.tramp80_45181cc27144 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin09.hostedemail.com (Postfix) with ESMTP id 49D99180AD802 for ; Mon, 21 Sep 2020 09:30:14 +0000 (UTC) X-HE-Tag: tramp80_45181cc27144 X-Filterd-Recvd-Size: 3340 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Mon, 21 Sep 2020 09:30:13 +0000 (UTC) Received: from zn.tnic (p200300ec2f07e300a1766583a478f392.dip0.t-ipconnect.de [IPv6:2003:ec:2f07:e300:a176:6583:a478:f392]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 895891EC02FE; Mon, 21 Sep 2020 11:30:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1600680611; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=ul1sT/JJqcPq+/FHC38hKbn8CrigKI2NTRXzyRlVYq8=; b=b5SniYU9WfZ2MYH+c/k2qn56pXh/3q+o07CEdFzfUDWTzhjDRKc/G3n43UwhXseEQLx+nE CQU3Z79Hw0SKHkZKuT3uP2KXFMF26WtuuWH2tdSSZ9rAfomyrfENo9uGzFKNCgoyoy7jsW 5zVCR83U/XZDIE4Ua4K6Gc1DJTp/3ek= Date: Mon, 21 Sep 2020 11:30:06 +0200 From: Borislav Petkov To: Jarkko Sakkinen Cc: x86@kernel.org, linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Matthew Wilcox , Jethro Beekman , Haitao Huang , Chunyang Hui , Jordan Hand , Nathaniel McCallum , Seth Moore , Darren Kenny , Sean Christopherson , Suresh Siddha , andriy.shevchenko@linux.intel.com, asapek@google.com, cedric.xing@intel.com, chenalexchen@google.com, conradparker@google.com, cyhanish@google.com, dave.hansen@intel.com, haitao.huang@intel.com, josh@joshtriplett.org, kai.huang@intel.com, kai.svahn@intel.com, kmoy@google.com, ludloff@google.com, luto@kernel.org, nhorman@redhat.com, puiterwijk@redhat.com, rientjes@google.com, tglx@linutronix.de, yaozhangx@google.com Subject: Re: [PATCH v38 11/24] x86/sgx: Add SGX enclave driver Message-ID: <20200921093006.GA5901@zn.tnic> References: <20200915112842.897265-1-jarkko.sakkinen@linux.intel.com> <20200915112842.897265-12-jarkko.sakkinen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200915112842.897265-12-jarkko.sakkinen@linux.intel.com> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Sep 15, 2020 at 02:28:29PM +0300, Jarkko Sakkinen wrote: > Intel Software Guard eXtensions (SGX) is a set of CPU instructions that can > be used by applications to set aside private regions of code and data. The > code outside the SGX hosted software entity is prevented from accessing the > memory inside the enclave by the CPU. We call these entities as enclaves. It was correct before: -memory inside the enclave by the CPU. We call these entities enclaves. +memory inside the enclave by the CPU. We call these entities as enclaves. "as " is not needed. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette