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Thu, 2 Mar 2023 15:51:08 -0800 Date: Thu, 2 Mar 2023 15:51:06 -0800 From: Nicolin Chen To: Shameerali Kolothum Thodi CC: "Xu, Terrence" , "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 Message-ID: References: <20230227111135.61728-1-yi.l.liu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT018:EE_|BY5PR12MB4034:EE_ X-MS-Office365-Filtering-Correlation-Id: db36bbe9-afad-478c-88eb-08db1b79003e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Mar 2023 23:51:11.0116 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: db36bbe9-afad-478c-88eb-08db1b79003e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT018.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4034 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Mar 02, 2023 at 09:43:00AM +0000, Shameerali Kolothum Thodi wrote: > 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. I do use that branch. It might not be that robust though as it went through a big rebase. Can you try with the followings? --trace "iommufd*" --trace "smmu*" --trace "vfio_*" --trace "pci_*" --trace "msi_*" --trace "nvme_*" Thanks Nicolin