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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D297C7EE30 for ; Thu, 2 Mar 2023 09:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230036AbjCBJnI convert rfc822-to-8bit (ORCPT ); Thu, 2 Mar 2023 04:43:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230052AbjCBJnG (ORCPT ); Thu, 2 Mar 2023 04:43:06 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAF319EE6; Thu, 2 Mar 2023 01:43:03 -0800 (PST) Received: from lhrpeml100002.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4PS5kJ48fpz689Rs; Thu, 2 Mar 2023 17:42:48 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (7.191.163.240) by lhrpeml100002.china.huawei.com (7.191.160.241) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 2 Mar 2023 09:43:00 +0000 Received: from lhrpeml500005.china.huawei.com ([7.191.163.240]) by lhrpeml500005.china.huawei.com ([7.191.163.240]) with mapi id 15.01.2507.021; Thu, 2 Mar 2023 09:43:00 +0000 From: Shameerali Kolothum Thodi To: Nicolin Chen , "Xu, Terrence" CC: "Liu, Yi L" , Jason Gunthorpe , "alex.williamson@redhat.com" , "Tian, Kevin" , "joro@8bytes.org" , "robin.murphy@arm.com" , "cohuck@redhat.com" , "eric.auger@redhat.com" , "kvm@vger.kernel.org" , "mjrosato@linux.ibm.com" , "chao.p.peng@linux.intel.com" , "yi.y.sun@linux.intel.com" , "peterx@redhat.com" , "jasowang@redhat.com" , "lulu@redhat.com" , "suravee.suthikulpanit@amd.com" , "intel-gvt-dev@lists.freedesktop.org" , "intel-gfx@lists.freedesktop.org" , "linux-s390@vger.kernel.org" , "Hao, Xudong" , "Zhao, Yan Y" Subject: RE: [PATCH v5 00/19] Add vfio_device cdev for iommufd support Thread-Topic: [PATCH v5 00/19] Add vfio_device cdev for iommufd support Thread-Index: AQHZSpxHUh/YYv3qukeFp+lKFtoCf67jLB2AgACBDoCAAOlEAIAAn5IAgAIKi/A= Date: Thu, 2 Mar 2023 09:43:00 +0000 Message-ID: References: <20230227111135.61728-1-yi.l.liu@intel.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.202.227.178] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org > -----Original Message----- > From: Nicolin Chen [mailto:nicolinc@nvidia.com] > Sent: 01 March 2023 02:29 > To: Xu, Terrence > Cc: Liu, Yi L ; Jason Gunthorpe ; > alex.williamson@redhat.com; Tian, Kevin ; > joro@8bytes.org; robin.murphy@arm.com; cohuck@redhat.com; > eric.auger@redhat.com; kvm@vger.kernel.org; mjrosato@linux.ibm.com; > chao.p.peng@linux.intel.com; yi.y.sun@linux.intel.com; peterx@redhat.com; > jasowang@redhat.com; Shameerali Kolothum Thodi > ; lulu@redhat.com; > suravee.suthikulpanit@amd.com; intel-gvt-dev@lists.freedesktop.org; > intel-gfx@lists.freedesktop.org; linux-s390@vger.kernel.org; Hao, Xudong > ; Zhao, Yan Y > Subject: Re: [PATCH v5 00/19] Add vfio_device cdev for iommufd support > > On Tue, Feb 28, 2023 at 04:58:06PM +0000, Xu, Terrence wrote: > > > Verified this series by "Intel GVT-g GPU device mediated passthrough" and > "Intel GVT-d GPU device direct passthrough" technologies. > > Both passed VFIO legacy mode / compat mode / cdev mode, including > negative tests. > > > > Tested-by: Terrence Xu > > Sanity-tested this series on ARM64 with my wip branch: > https://github.com/nicolinc/iommufd/commits/wip/iommufd-v6.2-nesting > (Covering new iommufd and vfio-compat) Hi Nicolin, Thanks for the latest ARM64 branch. Do you have a working Qemu branch corresponding to the above one? I tried the https://github.com/nicolinc/qemu/tree/wip/iommufd_rfcv3%2Bnesting%2Bsmmuv3 but for some reason not able to launch the Guest. Please let me know. Thanks, Shameer