Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp321545ybh; Wed, 22 Jul 2020 01:17:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw5V3sej2B9gsSx/915xt5IiqX2i0X+jfqoBRD7m4rjpDQ2O+s72y8daRk7XaNwUdZq9OV0 X-Received: by 2002:a05:6402:1d0b:: with SMTP id dg11mr28803581edb.212.1595405843799; Wed, 22 Jul 2020 01:17:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595405843; cv=none; d=google.com; s=arc-20160816; b=qsp4lGFYELSePMNHaIbxi1/AzTYnYeSkJM3Fr/jH4qE/KyjRrfRmbPK9hF6gOwsRqU U/rVbaKgdfKfVoyKTdcnxRsBzVY+FdVCa08CF3AJQnMBBPer26Oh0hict/IxcD2QYM8u wp21wozI01LbwQ3aHGq2Fs6OuliQvt6bI/1ew2pmpdNy0lVITZDDNd4i7Pkbg2re5SxX sNIhM/vPdzJqxWZ58zgr0/lKmBzma6G+mthq2OTQnHB6fT9V+UsJyJNgfgrIRi/tMN3n tdWGbMV8ksmuHjMUUHpnfU+xwR4X4jjERxjEQCmyKU2PFfoeJMUFs1c4ihnhXmTbDQ4D Kc3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:ironport-sdr :dkim-signature; bh=dhWOvaKuZvqbMlqikAYroykVPMvhvR9PaTC07Akfv54=; b=POHZKj4CJb3HCcXW+xUDmOc6opJPgloIPDUtUM2cCrAvgRzmQIXmAS1d4Kx2z5YMzh FBwkw73Ym9XcOS4keb/gIZZewi4llpYj2ot4sU2NN/loqrDPnOAmmq5z58fgUfD8VaGX owi2JgUy9WzNuuz2m2Fdzn6/iKerCeLgHPjl6DxvlUZK2ENhdLH/RAyujg1tCA5rqav+ 2lBOdblZ/T8wu8LZmoP3GbrSMg99i5bRi1tTQVCmwGYlOEjwj7JLAT1x91geh/oSnHSD ct7M96vEOWbAMiKR6PQxzYmWkBV4l5uhQWvSCBLs7XjRYTbCus2//wtGReVJ41Lpm5UG OdIQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=BdPqys0p; 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=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h23si14046044ejj.573.2020.07.22.01.17.01; Wed, 22 Jul 2020 01:17:23 -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; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=BdPqys0p; 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=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728599AbgGVIOc (ORCPT + 99 others); Wed, 22 Jul 2020 04:14:32 -0400 Received: from smtp-fw-9102.amazon.com ([207.171.184.29]:51592 "EHLO smtp-fw-9102.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726147AbgGVIOc (ORCPT ); Wed, 22 Jul 2020 04:14:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1595405671; x=1626941671; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=dhWOvaKuZvqbMlqikAYroykVPMvhvR9PaTC07Akfv54=; b=BdPqys0pOLtkf9gRx2W7V48qkET/ymBRCSOjEePll5TKODsF6fHDOpnB kqBmxR6sagPY0pwEESAys8DOk1WxmvMIHRd5+rGUQGXfO6QdLrLUIOSk4 C/kq1km6lKnUPh08X49QzEXDfhUjZJ5td6POL5S3SRixFc4A8d0YuD2fC Q=; IronPort-SDR: 9ouwtjGL+sWaqj74RXly9rA6zL4Jcj2Qd3IekWM4R99XokeEmNopQMc2rgdMzfFPg0gXPt7FZg Gu4npJ1hyffw== X-IronPort-AV: E=Sophos;i="5.75,381,1589241600"; d="scan'208";a="61833173" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2c-c6afef2e.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9102.sea19.amazon.com with ESMTP; 22 Jul 2020 08:14:29 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162]) by email-inbound-relay-2c-c6afef2e.us-west-2.amazon.com (Postfix) with ESMTPS id 6988AA1F0B; Wed, 22 Jul 2020 08:14:28 +0000 (UTC) Received: from EX13D16EUA003.ant.amazon.com (10.43.165.51) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Jul 2020 08:14:27 +0000 Received: from 38f9d34ed3b1.ant.amazon.com (10.43.162.248) by EX13D16EUA003.ant.amazon.com (10.43.165.51) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Jul 2020 08:14:18 +0000 Subject: Re: [PATCH v5 05/18] nitro_enclaves: Handle PCI device command requests To: Alexander Graf , CC: Anthony Liguori , Benjamin Herrenschmidt , Colm MacCarthaigh , "David Duncan" , Bjoern Doebel , "David Woodhouse" , Frank van der Linden , Greg KH , Karen Noel , "Martin Pohlack" , Matt Wilson , Paolo Bonzini , Balbir Singh , Stefano Garzarella , Stefan Hajnoczi , Stewart Smith , Uwe Dannowski , Vitaly Kuznetsov , , , kbuild test robot References: <20200715194540.45532-1-andraprs@amazon.com> <20200715194540.45532-6-andraprs@amazon.com> <87d25260-24e7-319a-f94f-d1eb77c3da00@amazon.de> From: "Paraschiv, Andra-Irina" Message-ID: <0a840d0c-fdb6-2346-8fcb-edc10aaf1229@amazon.com> Date: Wed, 22 Jul 2020 11:14:09 +0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <87d25260-24e7-319a-f94f-d1eb77c3da00@amazon.de> Content-Language: en-US X-Originating-IP: [10.43.162.248] X-ClientProxiedBy: EX13P01UWA004.ant.amazon.com (10.43.160.127) To EX13D16EUA003.ant.amazon.com (10.43.165.51) 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 21/07/2020 13:17, Alexander Graf wrote: > > > On 15.07.20 21:45, Andra Paraschiv wrote: >> The Nitro Enclaves PCI device exposes a MMIO space that this driver >> uses to submit command requests and to receive command replies e.g. for >> enclave creation / termination or setting enclave resources. >> >> Add logic for handling PCI device command requests based on the given >> command type. >> >> Register an MSI-X interrupt vector for command reply notifications to >> handle this type of communication events. >> >> Signed-off-by: Alexandru-Catalin Vasile >> Signed-off-by: Andra Paraschiv >> >> Fix issue reported in: >> https://lore.kernel.org/lkml/202004231644.xTmN4Z1z%25lkp@intel.com/ >> >> Reported-by: kbuild test robot > > This means that the overall patch is a fix that was reported by the = > test rebot. I doubt that's what you mean. Just remove the line. I wanted to mention that the patch includes also the fix for the report. = I moved these details to the changelog. > >> Signed-off-by: Andra Paraschiv > > Reviewed-by: Alexander Graf Thanks for review. 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.