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=-5.4 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 F1DBCC433DF for ; Sat, 4 Jul 2020 08:09:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B8954207D4 for ; Sat, 4 Jul 2020 08:09:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="Lb0L7b2b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726903AbgGDIJc (ORCPT ); Sat, 4 Jul 2020 04:09:32 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:19561 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726157AbgGDIJb (ORCPT ); Sat, 4 Jul 2020 04:09:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1593850171; x=1625386171; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=0Mt25RdlfBLf1yTTpRCfwtdInvE0uimWqJVL2uq46vE=; b=Lb0L7b2b5zO8FjeJztR6Wb8m8cV5WWFjYM8uw3U2N4YVV75NryRJ2e6n MJacH0LNeohpu7/Hb4XVmRKzYr/YPLT9Ba/IajF83wfEeeW+j8+UXiBna ArpH1Ce0JpujfKY4oGx2aZNT6Lz5yFijRdjLKkcUOyzeWBtHGot8f1aGW Y=; IronPort-SDR: 2rJ2vdzJFLDDX5KFFMz6Oha//xUQ4vH+nD+6ZkUG02zf4mRTNRiMVovFrW9SRImICpTrjKnLZs XutWlE0dDLhQ== X-IronPort-AV: E=Sophos;i="5.75,311,1589241600"; d="scan'208";a="55989107" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 04 Jul 2020 08:09:25 +0000 Received: from EX13MTAUEA002.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id 13132A1D2A; Sat, 4 Jul 2020 08:09:23 +0000 (UTC) Received: from EX13D16EUB001.ant.amazon.com (10.43.166.28) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 4 Jul 2020 08:09:22 +0000 Received: from 38f9d34ed3b1.ant.amazon.com (10.43.161.145) by EX13D16EUB001.ant.amazon.com (10.43.166.28) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 4 Jul 2020 08:09:14 +0000 Subject: Re: [PATCH v4 01/18] nitro_enclaves: Add ioctl interface definition To: Alexander Graf , 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> <402dca8b-8650-777a-5b34-95057d4a42c4@amazon.de> From: "Paraschiv, Andra-Irina" Message-ID: Date: Sat, 4 Jul 2020 11:09:04 +0300 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: <402dca8b-8650-777a-5b34-95057d4a42c4@amazon.de> Content-Language: en-US X-Originating-IP: [10.43.161.145] X-ClientProxiedBy: EX13D04UWB003.ant.amazon.com (10.43.161.231) To EX13D16EUB001.ant.amazon.com (10.43.166.28) 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 02/07/2020 18:24, Alexander Graf wrote: > > > 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 Added. Thanks for reviewing the group of patches so far. Andra Amazon Development Center (Romania) S.R.L. registered office: 27A Sf. Lazar= Street, UBC5, floor 2, Iasi, Iasi County, 700045, Romania. Registered in R= omania. Registration number J22/2621/2005.