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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 913ADC433E1 for ; Thu, 2 Jul 2020 15:24:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CF79208B6 for ; Thu, 2 Jul 2020 15:24:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.de header.i=@amazon.de header.b="IM+poplq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730359AbgGBPYg (ORCPT ); Thu, 2 Jul 2020 11:24:36 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:28765 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730090AbgGBPYc (ORCPT ); Thu, 2 Jul 2020 11:24:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1593703472; x=1625239472; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=IlEE+mwY2EeET+viiChdK1i+ylGRuwctUmYhriiqkXI=; b=IM+poplqmHoSyRuA8fSwGRrdIaYLb9Hatsurd8Tu+JbYX39X8xbesmiX M+pq8NJgJyHimxS1xqMb74A5CVvTcQvLxErRsdyPAzy2/ZWiT+/VuclBD TEMIUP/aoq05ccbPDgV/FUV8eOmb1Y+MoSUcbkFdWBAucizw/vKLMRSNJ I=; IronPort-SDR: WLisDY8317emsysH4WhGm+ZObGNeudhV3GsL7ETo2aiZC1i5JxiF2bIGMoFVRdYpE7CuZGZA/r /SXi9NnHVa/Q== X-IronPort-AV: E=Sophos;i="5.75,304,1589241600"; d="scan'208";a="55643964" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2a-e7be2041.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 02 Jul 2020 15:24:31 +0000 Received: from EX13MTAUWC001.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162]) by email-inbound-relay-2a-e7be2041.us-west-2.amazon.com (Postfix) with ESMTPS id D98B2A2818; Thu, 2 Jul 2020 15:24:29 +0000 (UTC) Received: from EX13D20UWC001.ant.amazon.com (10.43.162.244) by EX13MTAUWC001.ant.amazon.com (10.43.162.135) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Jul 2020 15:24:29 +0000 Received: from 38f9d3867b82.ant.amazon.com (10.43.160.65) by EX13D20UWC001.ant.amazon.com (10.43.162.244) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Jul 2020 15:24:24 +0000 Subject: Re: [PATCH v4 01/18] nitro_enclaves: Add ioctl interface definition To: Andra Paraschiv , CC: Anthony Liguori , Benjamin Herrenschmidt , Colm MacCarthaigh , "Bjoern Doebel" , David Woodhouse , "Frank van der Linden" , Greg KH , Martin Pohlack , Matt Wilson , "Paolo Bonzini" , Balbir Singh , "Stefano Garzarella" , Stefan Hajnoczi , Stewart Smith , Uwe Dannowski , , References: <20200622200329.52996-1-andraprs@amazon.com> <20200622200329.52996-2-andraprs@amazon.com> From: Alexander Graf Message-ID: <402dca8b-8650-777a-5b34-95057d4a42c4@amazon.de> Date: Thu, 2 Jul 2020 17:24:22 +0200 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200622200329.52996-2-andraprs@amazon.com> Content-Language: en-US X-Originating-IP: [10.43.160.65] X-ClientProxiedBy: EX13D16UWB004.ant.amazon.com (10.43.161.170) To EX13D20UWC001.ant.amazon.com (10.43.162.244) Content-Type: text/plain; charset="windows-1252"; format="flowed" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22.06.20 22:03, Andra Paraschiv wrote: > The Nitro Enclaves driver handles the enclave lifetime management. This > includes enclave creation, termination and setting up its resources such > as memory and CPU. > = > An enclave runs alongside the VM that spawned it. It is abstracted as a > process running in the VM that launched it. The process interacts with > the NE driver, that exposes an ioctl interface for creating an enclave > and setting up its resources. > = > Signed-off-by: Alexandru Vasile > Signed-off-by: Andra Paraschiv Reviewed-by: Alexander Graf Alex Amazon Development Center Germany GmbH Krausenstr. 38 10117 Berlin Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B Sitz: Berlin Ust-ID: DE 289 237 879